ClassID:

99589

C08G69/28 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule; Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids Preparatory processes

Sub-classes:
Recent Application in this class:
#1
20260092144
2026-04-02

Method For Recycling Polyamide 66 Waste Products

#2
20260028520
2026-01-29

EMULSION STABILIZING AGENTS

#3
20260001988
2026-01-01

Integrated System and Process for Producing Polyamides from Circular Components

#4
20250382416
2025-12-18

LITHIUM BATTERY SEPARATOR BASED ON REACTION CONTROL AGENT, AND PREPARATION METHOD FOR LITHIUM BATTERY SEPARATOR

#5
20250368778
2025-12-04

POLYMER, PREPARATION METHOD, DISPERSANT, POSITIVE ELECTRODE SLURRY, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND POWER CONSUMING APPARATUS

#6
20250352970
2025-11-20

CONTINUOUS POLYMERIZATION EQUIPMENT AND CONTINUOUS POLYMERIZATION PROCESS FOR PREPARING POLYAMIDE BY USING DIACID AND DIAMINE

#7
20250333600
2025-10-30

HIGH MOLECULAR WEIGHT FURAN-BASED AROMATIC POLYAMIDE AND PREPARATION METHOD AND USE THEREOF

#8
20250223470
2025-07-10

IONOMER POLYAMIDES, PRIMERS, ARTICLES, AND METHODS OF MAKING SAME

#9
20250215154
2025-07-03

High Molecular Weight Polyamides and CoPolyamides with Uniform RV and Low Gel Content

#10
20250178328
2025-06-05

MULTILAYER BODY AND MULTILAYER CONTAINER

#11
20250158225
2025-05-15

META-ARAMID POLYMER WITH GRID STRUCTURE, AND PREPARATION METHOD THEREFOR AND USE THEREOF

#12
20250136759
2025-05-01

Structural Variants of 2D Polymers

#13
20250115713
2025-04-10

ALIPHATIC AND SEMI-AROMATIC POLYAMIDES WITH DIMER ACIDS AND DIMER AMINES

#14
20250044690
2025-02-06

PHOTOSENSITIVE COMPOSITION

#15
20250002650
2025-01-02

POLYAMIDE RESIN, COMPOSITION, AND USE THEREOF IN ENGINEERING PLASTICS

#16
20250002649
2025-01-02

PROCESS FOR CONSECUTIVE BATCH PRODUCTION OF POLYAMIDE

#17
20240400824
2024-12-05

DURABLE, BROADBAND-TRANSPARENT POLYOXALAMIDE POLYMERS AND METHODS OF MAKING AND USING THE SAME

#18
20240399330
2024-12-05

METHOD FOR THE MANUFACTURE OF CORE-MEMBRANE CAPSULES, BY INTERFACIAL POLYMERIZATION

#19
20240384033
2024-11-21

FURAN DIACID-BASED POLYAMIDE, PREPARATION METHOD THEREFOR, AND FURAN DIACID-BASED POLYAMIDE COMPOSITION

#20
20240376265
2024-11-14

COPOLYAMIDE AND POLYMER FILM CONTAINING AT LEAST ONE DIAMINE, A DICARBOXYLIC ACID AND 1,5-DIAMINO-3-OXAPENTANE

#21
20240376264
2024-11-14

FLAME RETARDANT POLYAMIDE COMPOSITIONS, USES OF SAME AND PROCESSES FOR THE PREPARATION THEREOF

#22
20240360105
2024-10-31

PROCESS FOR POLYAMIDE SYNTHESIS

#23
20240343864
2024-10-17

POLYESTERS AND POLYAMIDES AND THEIR PREPARATION THROUGH IN SITU HYDRATION OF TRANS-3-HEXENEDIOIC ACID

#24
20240336735
2024-10-10

POLYAMIDE 56 RESIN AND FIBER, PREPARATION METHODS THEREFOR, AND USE THEREOF

#25
20240336554
2024-10-10

Method for the Removal of Water from and Transport of Aliphatic Diamines

#26
20240326327
2024-10-03

MATERIALS FOR POWDER BED FUSION TECHNOLOGIES AND USING SUCH MATERIALS IN A LAYER-BY-LAYER PROCESS

#27
20240317937
2024-09-26

FLAME RETARDANT POLYAMIDE COMPOSITIONS

#28
20240294709
2024-09-05

Bioadvantaged nylon: polycondensation of 3-hexenedioic acid with hexamethylenediamine

#29
20240287374
2024-08-29

EMULSION STABILIZING AGENTS

#30
20240270906
2024-08-15

POLYAMIDE RESIN AND PREPARATION METHOD THEREFOR, COMPOSITION, AND FIBER PRODUCT

#31
20240182640
2024-06-06

Resin Composition, Molded Body, And Their Application

#32
20240158633
2024-05-16

POLYAMIDE RESIN COMPOSITION AND POLYAMIDE MOLDED BODY

#33
20240158612
2024-05-16

THERMOPLASTIC POLYAMIDE PARTICLES FOR TOUGHENING COMPOSITE MATERIALS

#34
20240150523
2024-05-09

HIGH TEMPERATURE RESISTANT SEMI-AROMATIC COPOLYIMIDE, PREPARATION METHOD, COMPOSITIONS, AND MOLDED PRODUCT

#35
20230407008
2023-12-21

POLYAMIDE COMPOSITION

#36
20230383059
2023-11-30

ARAMID POLYMERIZATION METHOD USING CARBON DIOXIDE AS SOLVENT

#37
20230373895
2023-11-23

ISOMERIZATION OF CYCLOHEXENEDICARBOXYLIC ACID AND ITS DERIVATIVES

#38
20230365753
2023-11-16

POLYAMIDE ELASTOMERS WITH HIGH MELTING POINTS

#39
20230250232
2023-08-10

High Molecular Weight Polyamides and CoPolyamides with Uniform RV and Low Gel Content

#40
20230243102
2023-08-03

COMPOSITION FOR IMPROVING SOFTNESS OF TISSUE AND/OR TOWEL PRODUCTS

#41
20230174716
2023-06-08

POLYMER COMPOSITIONS HAVING IMPROVED MECHANICAL PROPERTIES AT ELEVATED TEMPERATURES AND CORRESPONDING ARTICLES

#42
20230123904
2023-04-20

Method for preparing high molecular weight furan polyamide

#43
20230110819
2023-04-13

BIO-BASED NYLON PRECURSORS HAVING REDUCED ORGANIC AND INORGANIC IMPURITIES

#44
20230071006
2023-03-09

PROCESS FOR PRODUCING A CONCENTRATED AQUEOUS SOLUTION OF A SALT OF A DIAMINE AND DICARBOXYLIC ACID

#45
20230033350
2023-02-02

Apparatus and Process for Preparing Polyamide

#46
20230024746
2023-01-26

POLY(ESTER AMIDE)S AND PREPARATION METHOD THEREFOR

#47
20230016115
2023-01-19

CONTINUOUS POLYMERIZATION METHOD FOR NYLON

#48
20220389620
2022-12-08

POLYAMIDE 5X INDUSTRIAL YARN, PREPARATION METHOD THEREFOR AND USE THEREOF

#49
20220372267
2022-11-24

COMPOSITE MATERIAL COMPRISING POLYAMIDE AND FLUOROELASTOMER

#50
20220340752
2022-10-27

THERMOPLASTIC MOLDING COMPOSITION

#51
20220332891
2022-10-20

METHOD FOR SYNTHESIS AND MODIFICATION OF BIO-BASED POLYAMIDE

#52
20220315700
2022-10-06

Bioadvantaged nylon: polycondensation of 3-hexenedioic acid with hexamethylenediamine

#53
20220306804
2022-09-29

Method for producing high temperature-resistant polyamide, high temperature-resistant polyamide and use thereof

#54
20220282404
2022-09-08

POLYAMIDE 56 FIBRE WITH LOW BOILING WATER SHRINKAGE RATE, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

#55
20220227933
2022-07-21

METHOD FOR PREPARING ENVIRONMENTALLY FRIENDLY POLYAMIDE RESIN

#56
20220220306
2022-07-14

HIGH MOLECULAR WEIGHT FURAN-BASED AROMATIC POLYAMIDE AND PREPARATION METHOD AND USE THEREOF

#57
20220185961
2022-06-16

Process for the preparation of polyamides

#58
20220098368
2022-03-31

Process for preparing a polyamide, a nylon salt to be used therein and a process for making the salt

#59
20220073689
2022-03-10

Polyamide-based composite film and display device comprising same

#60
20220073679
2022-03-10

Resin composition, molded product, method for producing molded product, and antioxidant

#61
20220049054
2022-02-17

ALIPHATIC AND SEMI-AROMATIC POLYAMIDES WITH DIMER ACIDS AND DIMER AMINES

#62
20220033653
2022-02-03

POLYAMIDE RESIN, AND POLYMER FILM, RESIN LAMINATE USING THE SAME

#63
20220033584
2022-02-03

Flexible polyamide

#64
20220025120
2022-01-27

Semi-aromatic polyamide resin and preparation method therefor

#65
20220025117
2022-01-27

POLYAMIDE RESIN, AND POLYMER FILM, RESIN LAMINATE USING THE SAME

#66
20210387409
2021-12-16

THERMALLY CROSSLINKABLE COMPOSITION FOR USE AS A BINDER IN A BINDER JETTING PROCESS

#67
20210371346
2021-12-02

Polyamide powder for selective sintering methods

#68
20210370644
2021-12-02

Laminates containing a metal and a polyamide composition

#69
20210355277
2021-11-18

RESIN COMPOSITION, MOLDED BODY, AND THEIR APPLICATION

#70
20210347984
2021-11-11

Stretched body, PET bottle, and method for producing container

#71
20210347946
2021-11-11

COPOLYMER AND METHOD FOR MANUFACTURING THE SAME

#72
20210340338
2021-11-04

PRODUCTION OF POLYAMIDE POWDERS BY ESTER AMINOLYSIS

#73
20210332186
2021-10-28

Polymer film, method of preparing the same, and flexible folding panel

#74
20210317266
2021-10-14

METHOD FOR PRODUCING AN AMORPHOUS POLYAMIDE RESIN

#75
20210277183
2021-09-09

Polyamide resin, molded body, laminate, medical device, and polyamide resin production method

#76
20210277182
2021-09-09

AMINE-BASED REACTION PRODUCTS AS FUNCTIONAL ADDITIVES

#77
20210269596
2021-09-02

Method for continuously producing a polyamide powder

#78
20210214497
2021-07-15

Polyamide resin, preparation method therefof, and polyamide film and resin laminate comprising the same

#79
20210130547
2021-05-06

PROCESS FOR PREPARING POLYMERS

#80
20210108032
2021-04-15

SOLVENT-FREE MELT POLYCONDENSATION PROCESS OF MAKING FURAN-BASED POLYAMIDES

#81
20210107235
2021-04-15

Method for increasing the difference between the melting temperature and the crystallization temperature of a polyamide powder

#82
20210070934
2021-03-11

Polyamides with in-backbone optical absorbers and related methods

#83
20210054146
2021-02-25

FAST PREPARATION OF LOW PRIMARY AMINE CONTAINING POLYASPARTIC ESTERS AND USE OF THESE POLYASPARTIC ESTERS IN SLOW REACTIVITY POLYUREA SYSTEMS

#84
20210032500
2021-02-04

Process for a continuous reaction with feedstocks derived from Bio-Renewable resources

#85
20210024697
2021-01-28

Textile Care Product Having An Optionally Cross-Linked Copolymer And Method For Finishing Textiles

#86
20210024696
2021-01-28

Bioadvantaged nylon: polycondensation of 3-hexenedioic acid with hexamethylenediamine

#87
20210002425
2021-01-07

Polyamide film laminate

#88
20200399426
2020-12-24

Process for synthesizing polyamide PA 6-6

#89
20200369830
2020-11-26

POLYAMIDE ACID COMPOSITION AND METHOD FOR PRODUCING SAME, POLYIMIDE FILM, LAMINATE AND METHOD FOR PRODUCING SAME, AND FLEXIBLE DEVICE

#90
20200363722
2020-11-19

Positive tone photosensitive compositions containing amic acid as latent base catalyst

#91
20200339527
2020-10-29

Processes for producing 2,5-furandicarboxylic acid and derivatives thereof and polymers made therefrom

#92
20200317866
2020-10-08

PROCESS FOR PREPARING A COPOLYAMIDE WITHOUT ENCRUSTATION IN THE AUTOCLAVE

#93
20200308339
2020-10-01

Polyamides and amidoamines derived from hydroxyalkylpolyamines: epoxy curing agents with improved properties

#94
20200299460
2020-09-24

POLYAMIDE COPOLYMER, PROCESS FOR PREPARATION, AND MOLDED PARTS MADE THEREOF

#95
20200283809
2020-09-10

Methods and materials for producing 5 and 7-carbon monomers

#96
20200283577
2020-09-10

SOLVENT-FREE MELT POLYCONDENSATION PROCESS OF MAKING FURAN-BASED POLYAMIDES

#97
20200283576
2020-09-10

Semi-aromatic copolyamides based on caprolactam

#98
20200277452
2020-09-03

Polymerization coupled compounded nylon

#99
20200247949
2020-08-06

Polyamide resin, molded article, and method for manufacturing polyamide resin

#100
20200231752
2020-07-23

NOVEL BIOBASED AMINES

#101
20200190262
2020-06-18

STABILIZED POLYAMIDE

#102
20200172673
2020-06-04

Process for preparing nylon salt and its polymerization

#103
20200172671
2020-06-04

SEMI-AROMATIC POLYAMIDE PREPARATION METHOD

#104
20200165388
2020-05-28

Process for preparing a polyamide, a nylon salt to be used therein and a process for making the salt

#105
20200157281
2020-05-21

Water-soluble polyamide polymer and use thereof as functional additive

#106
20200131312
2020-04-30

Clear polyamide resins, articles, and methods

#107
20200123312
2020-04-23

Polyamides and amidoamines derived from hydroxyalkylpolyamines: epoxy curing agents with improved properties

#108
20200095218
2020-03-26

Processes for producing 2,5-furandicarboxylic acid and derivatives thereof and polymers made therefrom

#109
20200087459
2020-03-19

Polyamide resin composition, molded article, and method for manufacturing polyamide resin pellet

#110
20200062902
2020-02-27

ARAMID POLYMERIZATION METHOD USING CARBON DIOXIDE AS SOLVENT

#111
20200055985
2020-02-20

Production method of semi-aromatic polyamide, and semi-aromatic polyamide

#112
20200048415
2020-02-13

SOLAR PRODUCTION OF NYLON POLYMERS AND PRECURSORS FOR NYLON POLYMER PRODUCTION

#113
20200024396
2020-01-23

MONOMERIC BALANCE CONTROL IN THE PREPARATION OF PRECURSORS FOR POLYAMIDATION PROCESSES

#114
20200024395
2020-01-23

SEMI-CRYSTALLINE POLYAMIDE COMPOSITION HAVING A HIGH GLASS TRANSITION TEMPERATURE AND A HIGH MELTING TEMPERATURE FOR A THERMOPLASTIC MATERIAL, PRODUCTION METHOD THEREOF AND USES OF SAME

#115
20200017637
2020-01-16

Production of an aqueous solution of diamine/diacid salts

#116
20200002484
2020-01-02

Material, method for producing the material, partially welded material, composite material, and method of producing molded product

#117
20190375936
2019-12-12

Low Viscosity Transparent Polyamide

#118
20190338074
2019-11-07

Semi-crystalline polyamide composition with high glass transition temperature for composite material, process for manufacturing same and uses thereof

#119
20190332012
2019-10-31

PHOTOSENSITIVE RESIN COMPOSITION, POLYAMIDE RESIN, METHOD FOR PRODUCING POLYAMIDE RESIN, COMPOUND, METHOD FOR PRODUCING COMPOUND, METHOD FOR PRODUCING CURED FILM, AND CURED FILM

#120
20190276604
2019-09-12

Route for the synthesis of statistical, aliphatic-aromatic copolyamides, and the resulting statistical, aliphatic-aromatic copolyamides

#121
20190263967
2019-08-29

Process for preparing polymers

#122
20190263965
2019-08-29

SEMI-CRYSTALLINE SEMI-AROMATIC POLYAMIDE AND COMPOSITIONS COMPRISING THE SAME

#123
20190194392
2019-06-27

Polymer film comprising a co-polyamide of at least one diamine, a dicarboxylic acid and a dimer acid

#124
20190177495
2019-06-13

Polymerization coupled compounding process

#125
20190144605
2019-05-16

Diamine-diacid salt, copolymer and method for manufacturing the same

#126
20190100621
2019-04-04

Polymer having aldaric acid as constitutional unit and method for producing same

#127
20190048138
2019-02-14

Polyamide copolymer and method of making the same

#128
20190016857
2019-01-17

Process for suppressing foam formation in the manufacture of hydrophilic polyamides

#129
20180362713
2018-12-20

Polymer preparation

#130
20180361681
2018-12-20

Method for increasing the difference between the melting temperature and the crystallization temperature of a polyamide powder

#131
20180346666
2018-12-06

Method for producing a fibre-reinforced polyamide matrix composite material from a reactive prepolymer precursor composition

#132
20180334539
2018-11-22

POLYAMIDE RESIN, MOLDED ARTICLE AND PROCESS FOR MANUFACTURING POLYAMIDE RESIN

#133
20180309022
2018-10-25

Method for manufacturing substrate and method for manufacturing light emitting element using same

#134
20180297926
2018-10-18

Hydroformylation process for producing 1,6-disubstituted hexane derivatives

#135
20180291150
2018-10-11

Medium and high molecular weight long chain aliphatic nylons and methods of making same

#136
20180282481
2018-10-04

Polymers from bio-derived dicarboxylic acids

#137
20180273930
2018-09-27

Producing adipic acid and related compounds using hybrid polyketide synthases

#138
20180251601
2018-09-06

Semi-crystalline polyamide composition with high glass transition temperature for composite material, process for manufacturing same and uses thereof

#139
20180221843
2018-08-09

Method and apparatus for producing dispersion

#140
20180194896
2018-07-12

PRODUCTION OF A POLYAMIDE THAT CONTAINS 2,5-BIS(AMINOMETHYL)FURAN

#141
20180186731
2018-07-05

Method for producing amides or polyamides by using aromatic carbamates by way of isocyanates as precursors through catalyzed thermal processes and method for producing aromatic carbamate precursors from aromatic amines

#142
20180171074
2018-06-21

Transparent polyamide moulding compositions with high tensile strain at break

#143
20180155853
2018-06-07

Preparation method of para-aramid nanofibers

#144
20180134846
2018-05-17

Compositions and Methods of Using Polyamidopolyamines and Non-Polymeric Amidoamines

#145
20180127581
2018-05-10

Low Viscosity Transparent Polyamide

#146
20180107114
2018-04-19

Photosensitive resin composition, polyamide resin, method for producing polyamide resin, compound, method for producing compound, method for producing cured film, and cured film

#147
20180093961
2018-04-05

Processes for producing 2,5-furandicarboxylic acid and derivatives thereof and polymers made therefrom

#148
20180093925
2018-04-05

Polyamide powder for selective sintering methods

#149
20170349714
2017-12-07

Production of polyamide powders by ester aminolysis

#150
20170349705
2017-12-07

Nylon salt and preparation method therefor

#151
20170349524
2017-12-07

Cycloalkane oxidation catalysts and method to produce alcohols and ketones

#152
20170342575
2017-11-30

Electrocatalytic hydrogenation of muconic acid

#153
20170341036
2017-11-30

IMPROVED METHOD FOR SYNTHESIS OF POLYAMIDE COMPOSITE MEMBRANES

#154
20170335087
2017-11-23

Method for providing resistance to yellowing in polyamide articles and polyamide articles obtained from this method

#155
20170306091
2017-10-26

Method for producing polyamide resin

#156
20170298396
2017-10-19

Bioconversion process for producing nylon-7, nylon-7,7 and polyesters

#157
20170283557
2017-10-05

PROCESS OF MAKING HYDROPHILIC POLYAMIDE WITHOUT EXCESSIVE FOAMING

#158
20170275236
2017-09-28

Diamine compounds, dinitro compounds and other compounds, and methods of producing thereof and uses related thereof

#159
20170260554
2017-09-14

Method For The Enzyme-Catalyzed Production Of Prepolymers For Producing Plastics

#160
20170226286
2017-08-10

Polyamide, preparation process therefor and uses thereof

#161
20170218122
2017-08-03

Process for preparing nylon salt and its polymerization

#162
20170210850
2017-07-27

Process for preparing a polyamide, a nylon salt to be used therein and a process for making the salt

#163
20170159086
2017-06-08

METHODS AND MATERIALS FOR PRODUCING 5 AND 7-CARBON MONOMERS

#164
20170158828
2017-06-08

PHOTOISOMERIZING POLYMERS

#165
20170158817
2017-06-08

THERMOSETTING RESIN COMPOSITION, POLYAMIDE, ADHESIVE SHEET, CURED PRODUCT, AND PRINTED-WIRING BOARD

#166
20170152382
2017-06-01

Process for the preparation of a semi-crystalline semi-aromatic polyamide

#167
20170130001
2017-05-11

Bioadvantaged nylon: polycondensation of 3-hexenedioic acid with hexamethylenediamine

#168
20170107327
2017-04-20

HYDROXYPOLYAMIDE GEL FORMING AGENTS

#169
20170081470
2017-03-23

Methods of producing compounds from 5-(halomethyl)furfural

#170
20170073469
2017-03-16

Method for producing polyamide

#171
20170073231
2017-03-16

Graphite film and process for producing graphite film

#172
20170037199
2017-02-09

COMPOSITION AND METHOD FOR COMPOSITE MATERIAL IMPREGNATED WITH SEMI-CRYSTALLINE POLYAMIDE, OBTAINED FROM A PREPOLYMER AND A CHAIN EXTENDER

#173
20170022349
2017-01-26

SEMIAROMATIC POLYAMIDE RESIN COMPOSITION AND FORMED BODY OBTAINED BY FORMING SAME

#174
20170007969
2017-01-12

SPIRAL-TYPE SEPARATION MEMBRANE ELEMENT

#175
20160376407
2016-12-29

Method for producing polyamide resin

#176
20160355669
2016-12-08

Photoisomerizing polymers

#177
20160355639
2016-12-08

Photoisomerizing polymers

#178
20160347915
2016-12-01

Method for granulating polyamide or polyamide composition

#179
20160347908
2016-12-01

PROCESS FOR PRODUCING NYLON-6,6

#180
20160340472
2016-11-24

THREE-COMPONENT COPOLYMERS HAVING HIGH TRANSPARENCY AND LOW GAS PERMEABILITY AND PROCESS FOR THE PRODUCTION THEREOF

#181
20160319084
2016-11-03

Polymerization coupled compounding process

#182
20160311977
2016-10-27

Polyesteramide for 3D printing

#183
20160311746
2016-10-27

METHOD OF PRODUCING ADIPIC ACID OR AT LEAST A RESULTANT PRODUCT THEREOF

#184
20160304979
2016-10-20

Materials that provide bioresistance and/or defoaming and slower cooling properties for aqueous quenchants

#185
20160304672
2016-10-20

Xylylenediamine composition and method for producing polyamide resin

#186
20160304671
2016-10-20

Xylylene diamine composition, and method for producing polyamide resin

#187
20160304670
2016-10-20

Xylylenediamine composition and method for producing polyamide resin

#188
20160289384
2016-10-06

Continuous polyamidation process—II

#189
20160289383
2016-10-06

Continuous polyamidation process—I

#190
20160280856
2016-09-29

Polyamide resin and method for manufacturing same

#191
20160280855
2016-09-29

Polyamide resin and polyamide molded body using same

#192
20160272767
2016-09-22

Aliphatic/semi-aromatic block copolyamide

#193
20160272763
2016-09-22

Medium and high molecular weight long chain aliphatic nylons and methods of making the same

#194
20160264733
2016-09-15

Methods and compounds for producing nylon 6,6

#195
20160257784
2016-09-08

Xylylenediamine composition and method for producing polyamide resin

#196
20160251479
2016-09-01

Polyamides containing the bio-based 2,5-furandicarboxylic acid

#197
20160237211
2016-08-18

Process for preparing a furan-based polyamide, a furan-based oligomer and compositions and articles comprising the furan-based polyamide

#198
20160228565
2016-08-11

POLYAMIDE BASED PEPTIDODENDRIMER CONJUGATES

#199
20160200870
2016-07-14

Device for the synthesis of a polymer with extraction of a gaseous substance comprising a reaction chamber having at least one circular-cylindrical section

#200
20160200869
2016-07-14

Process for producing a thermoplastic polymer containing segments of a diamide

#201
20160194446
2016-07-07

Hydroxypolyamide gel forming agents

#202
20160185905
2016-06-30

Positive photosensitive resin composition and polyhydroxyamide resin

#203
20160159983
2016-06-09

Device and method for synthesis of a polymer under separation of a gaseous substance

#204
20160159982
2016-06-09

Articles obtained from a polymer composition, preparation process and uses

#205
20160145390
2016-05-26

Process for the continuous preparation of an aliphatic or partially aromatic polyamide

#206
20160145389
2016-05-26

Method for producing semi-aromatic copolyamides with a high diamine excess

#207
20160145388
2016-05-26

Polyamide copolymers having 2,5-furan dicarboxamide units

#208
20160137782
2016-05-19

Method for the continuous production of an aliphatic or semi-aromatic polyamide oligomer

#209
20160130398
2016-05-12

Device for synthesizing a polymer with reduced formation of deposits in the reaction chamber

#210
20160130397
2016-05-12

Method for continuously producing polyamide oligomers and producing semicrystalline or amorphous polyamides that can be thermoplastically processed

#211
20160122474
2016-05-05

Method for producing polyimide precursor and method for producing polyimide

#212
20160075827
2016-03-17

NYLON SALT SOLUTION PREPARATION PROCESSES WITH TRIM DIAMINE

#213
20160068633
2016-03-10

METHODS AND SYSTEMS FOR THE RECOVERY OF WATER FROM A POLYAMIDE SYNTHESIS PROCESS

#214
20160068632
2016-03-10

NYLON SALT SOLUTION PRODUCTION FROM A PARTIALLY BALANCED ACID SOLUTION

#215
20160060395
2016-03-03

METHODS AND SYSTEMS FOR THE RECOVERY OF WATER FROM A POLYAMIDE SYNTHESIS PROCESS

#216
20160059200
2016-03-03

MULTIPLE HEAT-TRANSFER MEDIA

#217
20160046766
2016-02-18

Polymerization coupled compounding process

#218
20160046765
2016-02-18

Method for producing polyamide resin

#219
20160039993
2016-02-11

Xylylenediamine composition, and method for producing polyamide resin

#220
20160002403
2016-01-07

Telechelic N-alkylated polyamide polymers and copolymers

#221
20150353682
2015-12-10

Process for the preparation of diamine/dicarboxylic acid salts and polyamides thereof

#222
20150353681
2015-12-10

Polyamide resin, preparation method therefor, and molded product including same

#223
20150344642
2015-12-03

Polyamide resin composition

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20150344414
2015-12-03

Copolymer, and method for preparing a monomer used to form the copolymer

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2015-11-26

Bioconversion process for producing nylon-7, nylon-7,7 and polyesters

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2015-11-19

Polyamide production method

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2015-11-19

Semiaromatic polyamide, semiaromatic polyamide resin composition, and molded article

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2015-11-05

Polyamide resin composition

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20150191569
2015-07-09

Method for preparing a polyamide by reactive extrusion, and extruder adapted for the implementation of such a method

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20150183703
2015-07-02

SYNTHESIS OF DIACIDS

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20150175745
2015-06-25

Polyamide, preparation process therefor and uses thereof

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20150158977
2015-06-11

Polyamide production method

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20150148518
2015-05-28

Branched polyamide

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2015-04-09

Semiaromatic polyamide comprising a chain ending

#235
20150087801
2015-03-26

Process for forming an aramid copolymer

#236
20150080548
2015-03-19

Process for forming an aramid copolymer

#237
20150073120
2015-03-12

Production method for polyamide

#238
20150065681
2015-03-05

Method of Preparing Prepolymer Particle

#239
20150065648
2015-03-05

MONOFILAMENT BASED ON A POLYAMIDE COMPOSITION

#240
20140323679
2014-10-30

Polymer raw material and polymer material

#241
20140316062
2014-10-23

POLYAMIDE CONTAINING MONOMER UNITS OF 1,4-BUTYLENE DIAMINE

#242
20140242655
2014-08-28

Bioconversion process for producing nylon-7, nylon-7,7 and polyesters

#243
20140235798
2014-08-21

Branched polyamide with different blocks

#244
20140228452
2014-08-14

Hydroxypolyamide gel forming agents

#245
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2014-07-31

Semiaromatic polyamide comprising a chain ending

#246
20140205783
2014-07-24

Stabilized polyamide

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20140194570
2014-07-10

Production method of crystalline polyamide resin

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20140135471
2014-05-15

Processes for producing butanediol (BDO), diaminobutane (DAB), succinic dinitrile (SDN) and succinamide (DAM)

#249
20140135455
2014-05-15

TRANSKETALIZED COMPOSITIONS, SYNTHESIS, AND APPLICATIONS

#250
20140128482
2014-05-08

Strong reversible hydrogels

#251
20140066588
2014-03-06

Production of polyamides by polycondensation

#252
20140031477
2014-01-30

Process for forming an aramid copolymer

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2013-12-19

Method for producing polyamide resin

#254
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2013-12-05

Plant based monomers and polymers

#255
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2013-10-24

Polyamide, polyamide composition, and method for producing polyamide

#256
20130274435
2013-10-17

POLYMER POWDER WITH MODIFIED MELTING BEHAVIOUR

#257
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2013-08-22

Polyamine polyamidoamine epihaloohydrin compositions and processes for preparing and using the same

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2013-08-15

Process for the production of PA-410 and PA-410 obtainable by that process

#259
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2013-08-08

Aramid copolymer

#260
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2013-08-01

Process for forming an aramid copolymer

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20130193614
2013-08-01

Use of polyamide for the preparation of injection-molded articles and resulting articles

#262
20130172569
2013-07-04

Base generator

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20130172521
2013-07-04

Method for producing nylon salt powder, and method for producing nylon

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20130172494
2013-07-04

Polyimide precursor composition and preparation method and use thereof

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20130150525
2013-06-13

Semi-aromatic polyamide

#266
20130131381
2013-05-23

Method for producing polyamide

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2013-05-23

Process for preparing PA-4X, and PA-410 obtainable by the process

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2013-04-04

Process for preparing caprolactam and polyamides therefrom

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20130065005
2013-03-14

POLYAMIDE RESIN COMPOSITION

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20130065004
2013-03-14

POLYAMIDE RESIN COMPOSITION

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20130053539
2013-02-28

PROCESS FOR PREPARING EDDN AND/OR EDMN AND PROCESS FOR PREPARING DETA AND/OR TETA

#272
20130053538
2013-02-28

PROCESS FOR PREPARING EDFA AND/OR EDMFA AND DETA AND/OR TETA

#273
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2013-02-28

COPOLYAMIDE COMPOSITIONS DERIVED FROM TRIACYLGLYCERIDES

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2013-01-17

SEMIAROMATIC POLYAMIDE AND METHOD FOR PRODUCING SAME

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2012-12-06

Process for preparing amide gellant compounds with aromatic end groups

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2012-12-06

COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD OF PRODUCING THE SAME

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2012-11-29

BIO-BASED TERPOLYMERS AND PROCESS OF MAKING THE SAME

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2012-11-22

Polyamide block copolymer, article including same, and display device including the article

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2012-11-15

Copolymerized polyamide resin, method for producing same, resin composition, and molded article formed from the copolymerized polyamide resin or the resin composition

#280
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2012-10-25

Process for production of polyamide

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2012-10-18

Preparation of polyamides

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2012-10-04

Polyamine Polyamidoamine Epihaloohydrin Compositions and Processes for Preparing and Using the Same

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2012-09-27

Process for preparing polyamides

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2012-07-12

POLYAMIDE COPOLYMER AND MOLDED PRODUCT

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2012-05-17

HIGH-VISCOSITY POLYAMIDE

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2012-03-15

POLYAMIDE RESIN

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2012-03-15

Preparation of polyamide block copolymers

#288
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2012-03-08

RESINS COMPRISING ACRYLATE GROUPS

#289
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2012-02-23

Process for the manufacture of a solution of salts of diacids/diamine(s)

#290
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2012-02-23

Polyamide manufacturing process

#291
20120038249
2012-02-16

Responsive polymer system and nanohybrid thin films

#292
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2012-02-02

Method of preparing a heat-resistant polyamide

#293
20110319562
2011-12-29

Process for preparing a lubricated thermoplastic polymer

#294
20110301290
2011-12-08

Method for producing polyamide resin

#295
20110275783
2011-11-10

Nitro compound, amine compound and polyamide derived therefrom

#296
20110275760
2011-11-10

MODIFIED POLYAMIDES HAVING ENHANCED MELT FLOW INDICES

#297
20110251341
2011-10-13

Reinforced polyamide composition

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20110245454
2011-10-06

Method for producing polyamide

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20110245450
2011-10-06

Modified polyamide, method for preparing same, and article obtained from said polyamide

#300
20110245435
2011-10-06

Process for continuously preparing copolyamides from lactams and salts of diamines and dicarboxylic acids