ClassID:

121634

D01F6/605 - CPC Classification

Classification description:

Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides

Recent Application in this class:
#1
20260146370
2026-05-28

POLYMERIC FIBER MATERIALS FOR THERMAL AND MECHANICAL PROTECTION AND METHODS OF MAKING

#2
20260092402
2026-04-02

PREPARATION OF ULTRAFINE POLYIMIDE NANOFIBER MEMBRANE AT HIGH VOLTAGE AND USE OF MEMBRANE IN HIGH-TEMPERATURE FILTRATION

#3
20250353973
2025-11-20

METHODS FOR THE DISPERSION PROCESSING OF HIGH ASPECT RATIO NANOMATERIALS, SUCH AS BORON NITRIDE NANOTUBES, INTO MACROSTRUCTURES

#4
20250290232
2025-09-18

RESIN SHEET AND RESIN MOLDING

#5
20250084565
2025-03-13

THERMALLY INSULATING AEROGEL COMPOSITE FIBER

#6
20250019865
2025-01-16

IMMERSED ROTARY JET SPINNING (IRJS) DEVICES AND USES THEREOF

#7
20240368808
2024-11-07

PARA-ARAMID STAPLE FIBER, ARAMID SPUN YARN AND MANUFACTURING METHOD THREOF

#8
20240337046
2024-10-10

ARAMID NANOFIBER FILAMENTS AND RELATED METHODS

#9
20240318359
2024-09-26

HEAT-RESISTANT HIGH-TOUGHNESS FIBER, PRODUCTION METHOD THEREOF, AND HEAT-RESISTANT HIGH-TOUGHNESS FILM

#10
20240308855
2024-09-19

CARBON-BASED COMPOSITE MATERIALS WITH ENHANCED DYNAMIC PERFORMANCE

#11
20240271330
2024-08-15

ARAMID DOPE-DYED YARN AND MANUFACTURING METHOD THEREFOR

#12
20240247411
2024-07-25

PARA-ARAMID FIBER AND PREPARATION METHOD THEREFOR

#13
20240240364
2024-07-18

PARA-ARAMID FIBER AND PREPARATION METHOD THEREFOR

#14
20240200231
2024-06-20

In-situ hydrophobically modified aramid nano aerogel fiber and uses thereof

#15
20240084484
2024-03-14

METHOD AND DEVICE FOR PREPARING MODIFIED POLY (M-PHENYLENE ISOPHTHALAMIDE) (PMIA) FIBER BY CONTINUOUS POLYMERIZATION-DRY-WET SPINNING

#16
20230313419
2023-10-05

POLYMERIC COMPOSITION AND METHOD WITH HERBAL MASTERBATCH

#17
20230212789
2023-07-06

In-situ hydrophobically modified aramid nano aerogel fiber as well as preparation method and uses thereof

#18
20230175173
2023-06-08

FABRICS INCLUDING A SINGLE-PLY YARN AND/OR HAVING LOW PICKS PER INCH OR LOW COURSES PER INCH

#19
20230134231
2023-05-04

Carbon-based composite materials with enhanced dynamic performance

#20
20230114595
2023-04-13

Method of manufacturing an aramid and carbon-nanotube composite fiber

#21
20230037211
2023-02-02

CONTINUOUS PROCESS FOR RECYCLING

#22
20220408864
2022-12-29

FABRIC AND PROTECTIVE PRODUCT

#23
20220380943
2022-12-01

POLYMERIC FIBER MATERIALS FOR THERMAL AND MECHANICAL PROTECTION AND METHODS OF MAKING

#24
20220380939
2022-12-01

PROCESS FOR THE MANUFACTURE OF A FIBER COMPRISING META-ARAMID

#25
20220364274
2022-11-17

Flame resistant fabrics having fibers containing energy absorbing and/or reflecting additives

#26
20220136136
2022-05-05

Immersed rotary jet spinning (iRJS) devices and uses thereof

#27
20210324544
2021-10-21

WHOLLY AROMATIC POLYAMIDE FIBER

#28
20210238348
2021-08-05

Method for preparing aramid nanofiber dispersion

#29
20210130982
2021-05-06

APPLICATION OF PROFILED FIBER IN INFRARED RADIATION MATERIAL AND TEXTIILE

#30
20210002791
2021-01-07

Semi-aromatic polyamide fiber and method for producing same

#31
20210002466
2021-01-07

Crosslinked rubber composition

#32
20200378036
2020-12-03

Carbon-Fiber Precursor Fiber, Carbon Fiber, and Method for Producing Carbon Fiber

#33
20200318258
2020-10-08

Immersed rotary jet spinning (iRJS) devices and uses thereof

#34
20200270405
2020-08-27

Method for fusing aramid/aramid fibres

#35
20200224335
2020-07-16

Electrospun nanofibers

#36
20200165751
2020-05-28

Process for forming a yarn comprising bicomponent filaments

#37
20200095707
2020-03-26

PREPARATION METHOD OF FIBER

#38
20200063299
2020-02-27

Fabric, method for manufacturing same, and fiber product

#39
20200063290
2020-02-27

Method of manufacturing high-strength synthetic fiber utilizing high-temperature multi-sectional drawing

#40
20190226122
2019-07-25

COLORED ORGANIC FIBER, CLOTH, AND GARMENTS, AND METHOD FOR PRODUCING CLOTH

#41
20190192560
2019-06-27

POLYMER MATERIAL COMPRISING AT LEAST ONE DIFFERENT DOPING ELEMENT, USES AND PRODUCTION METHOD

#42
20190101514
2019-04-04

Method for rapidly determining sulfur content in a plurality of samples

#43
20180306263
2018-10-25

Fiber for tribological applications

#44
20180223077
2018-08-09

Polyarylene fiber with improved hydrolytic stability

#45
20180171516
2018-06-21

Flame resistant fabrics having fibers containing energy absorbing and/or reflecting additives

#46
20180155853
2018-06-07

Preparation method of para-aramid nanofibers

#47
20180087188
2018-03-29

Cord comprising multifilament para-aramid yarn comprising non-round filaments

#48
20180057978
2018-03-01

Lightweight fabrics containing carbon-containing aramid fiber blend including modacrylic fiber

#49
20180057965
2018-03-01

Carbon-containing fiber blends including aramid and modacrylic fiber

#50
20180009946
2018-01-11

Highly functional polyamide polymer, spinning dope composition containing same, and molded product thereof

#51
20170370032
2017-12-28

Flame resistant fabrics having fibers containing energy absorbing and/or reflecting additives

#52
20170342599
2017-11-30

Electrospinning aramid nanofibers

#53
20170327973
2017-11-16

Carbon-Fiber Precursor Fiber, Carbon Fiber, and Method for Producing Carbon Fiber

#54
20170210168
2017-07-27

Hybrid cord and tire using the same

#55
20170183460
2017-06-29

Method for fusing aramid/aramid fibers

#56
20170073896
2017-03-16

Method for producing meta-aramid fiber paper-based material

#57
20170037543
2017-02-09

COLORED ORGANIC FIBER, CLOTH, AND GARMENTS, AND METHOD FOR PRODUCING CLOTH

#58
20170022634
2017-01-26

ENHANCED META-ARAMID AND PARA-ARAMID TEXTILES, GARMENTS, AND METHODS

#59
20160273132
2016-09-22

Process to manufacture a spun-dyed para-aramid filament yarn and sliver

#60
20160244649
2016-08-25

Fiber blends

#61
20160237594
2016-08-18

Flame Resistant Fiber Blends and Flame Resistant Yarns, Fabrics, and Garments Formed Thereof

#62
20160177476
2016-06-23

ORGANIC RESIN NON-CRIMPED STAPLE FIBER

#63
20160083907
2016-03-24

Crumb made of pulp

#64
20160083515
2016-03-24

Highly functional polyamide polymer, spinning dope composition containing same, and molded product thereof

#65
20160032492
2016-02-04

Process for making a yarn having improved strength retention and yarn made thereby

#66
20150354094
2015-12-10

Immersed rotary jet spinning devices (IRJS) and uses thereof

#67
20150322593
2015-11-12

Precursor fiber for carbon fibers, carbon fiber, and method for producing carbon fiber

#68
20150305151
2015-10-22

SYNTHETIC PAPER

#69
20150114582
2015-04-30

Sheets and fibrids comprising a mixture of poly(m-phenylene isophthalamide) and copolymer made from 5(6)-amino-2-(p-aminophenyl)benzimidazole

#70
20150113714
2015-04-30

Fiber comprising a mixture of poly(m-phenylene isophthalamide) and copolymer made from 5(6)-amino-2-(p-aminophenyl)benzimidazole

#71
20150087775
2015-03-26

Process for obtaining low residual aramid materials

#72
20140290205
2014-10-02

Process for spinning multifilament yarn

#73
20130288050
2013-10-31

Synthesis and use of aramid nanofibers

#74
20130273381
2013-10-17

COemission-free construction material made of CO

#75
20130244527
2013-09-19

Flame retardant fibers, yarns, and fabrics made therefrom

#76
20130210971
2013-08-15

Spun-dyed aramid fibers

#77
20130158171
2013-06-20

Particles comprising composite of para-aramid and additive material

#78
20130157054
2013-06-20

HIGH LINEAR DENSITY, HIGH MODULUS, HIGH TENACITY YARNS AND METHODS FOR MAKING THE YARNS

#79
20130065470
2013-03-14

Flame Resistant Fiber Blends and Flame Resistant Yarns, Fabrics, and Garments Formed Thereof

#80
20130023610
2013-01-24

Meta-type wholly aromatic polyamide fiber

#81
20130018138
2013-01-17

NEUTRALIZED COPOLYMER CRUMB AND PROCESSES FOR MAKING SAME

#82
20130012629
2013-01-10

META-TYPE WHOLLY AROMATIC POLYAMIDE FIBER

#83
20120289631
2012-11-15

AROMATIC DIAMINE AND METHOD FOR MANUFACTURING THE SAME, AND ARAMID FIBER AND METHOD FOR MANUFACTURING THE SAME

#84
20120244333
2012-09-27

POLYMERIC FIBERS AND ARTICLES MADE THEREFROM

#85
20120168983
2012-07-05

Method for preparing meta-Aramid fibers

#86
20120140587
2012-06-07

Method for treating a monomer, pre-polymer, polymer or a corresponding mixture

#87
20120049406
2012-03-01

Process of making para-aramid fibers

#88
20120041100
2012-02-16

Molecular miscible blend solution of aromatic polyamide and non-crystalline polymer, method for preparing the same, aromatic polyamide blend fiber using the same and method for dying the same

#89
20110300379
2011-12-08

Method for producing a filament yarn from an aromatic polyamide

#90
20110257359
2011-10-20

Low shrinkage, dyeable MPD-I yarn

#91
20110218319
2011-09-08

POLYARAMID FILMS COMPRISING FLUOROVINYLETHER FUNCTIONALIZED AROMATIC MOIETIES

#92
20110213118
2011-09-01

POLYARAMID COMPRISING FLUOROVINYLETHER FUNCTIONALIZED AROMATIC MOIETIES

#93
20110172388
2011-07-14

EASILY DYEABLE META-TYPE WHOLLY AROMATIC POLYAMIDE FIBER

#94
20110171469
2011-07-14

CNT-INFUSED ARAMID FIBER MATERIALS AND PROCESS THEREFOR

#95
20110140301
2011-06-16

Process for producing a plurality of high-strength, high modulus aromatic polyamide filaments

#96
20110048604
2011-03-03

Aramid tire cord and manufacturing method thereof

#97
20110045297
2011-02-24

PARA-ARAMID FIBER AND METHOD OF PREPARING THE SAME

#98
20110034666
2011-02-10

Crosslinked aramid polymer

#99
20110004983
2011-01-13

FLAME-RETARDANT RESIN COMPOSITION, FLAME-RETARDANT FIBER, FLAME-RETARDANT CLOTH AND HEAT-RESISTANT PROTECTIVE CLOTHING

#100
20100331467
2010-12-30

Flame retardant composition, flame-retardant resin composition and molded product and fiber made of flame-retardant resin composition

#101
20100319139
2010-12-23

Method for spinning and washing aramid fiber and recovering sulfuric acid

#102
20100310868
2010-12-09

REFINED FIBER

#103
20100301516
2010-12-02

Process of making wholly aromatic polyamide filament

#104
20100237532
2010-09-23

Process of making aromatic polyamide filament

#105
20100234496
2010-09-16

Non-fibrous polymer solution of para-aramid with high relative viscosity

#106
20100233523
2010-09-16

Heat resisting ultrafine fibrous separator and secondary battery using the same

#107
20100196706
2010-08-05

Method of manufacturing aramid filament

#108
20100195270
2010-08-05

Laminate, separator for capacitor, and capacitor

#109
20100154378
2010-06-24

METHOD FOR PREVENTING YARN BREAKAGE

#110
20100072658
2010-03-25

Process and apparatus for the production of yarn

#111
20100063205
2010-03-11

Method for dissolving aramid polymer in sulfuric acid using a double shaft kneader

#112
20100056731
2010-03-04

Particles comprising composite of para-aramid and additive material

#113
20100029159
2010-02-04

HETEROCYCLE-CONTAINING AROMATIC POLYAMIDE FIBER, METHOD FOR PRODUCING THE SAME, CLOTH CONSTITUTED BY THE FIBER, AND FIBER-REINFORCED COMPOSITE MATERIAL REINFORCED WITH THE FIBER

#114
20090318048
2009-12-24

Cut-resistant yarns and method of manufacture

#115
20090253890
2009-10-08

Aromatic polyamide filament and method of manufacturing the same

#116
20090252960
2009-10-08

Composite materials comprising PPTA and nanotubes

#117
20090230366
2009-09-17

Flame retardant composition, flame-retardant resin composition and molded product and fiber made of flame-retardant resin composition

#118
20090162655
2009-06-25

Low shrinkage, dyeable MPD-I yarn

#119
20090160082
2009-06-25

Multistage draw with relaxation step

#120
20090160081
2009-06-25

Rapid plasticization of quenched yarns

#121
20090160080
2009-06-25

High-speed meta-aramid fiber production

#122
20090160079
2009-06-25

Single stage drawing for MPD-I yarn

#123
20090127735
2009-05-21

Dope and process for the production of fiber from the dope

#124
20090092830
2009-04-09

High linear density, high modulus, high tenacity yarns and methods for making the yarns

#125
20090088505
2009-04-02

MOLDING DOPE

#126
20090054620
2009-02-26

Meta-type wholly aromatic polyamide fiber excellent in high-temperature processability, and method for producing the same

#127
20090053500
2009-02-26

Fibers comprising copolymers containing structures derived from 4,4 diamino diphenyl sulfone and a plurality of acid monomers and methods of making same

#128
20080242827
2008-10-02

Method for producing omni-meta aromatic polysulfonamide fiber

#129
20080227947
2008-09-18

Aromatic polyamide filament and method of manufacturing the same

#130
20080221299
2008-09-11

Aromatic polyamide filament and method of manufacturing the same

#131
20080200640
2008-08-21

Aromatic polyamide filament and method of manufacturing the same

#132
20070160821
2007-07-12

Composite materials comprising PPTA and nanotubes

#133
20070087178
2007-04-19

Para-aramid fibrid film

#134
20070082198
2007-04-12

Aramid fibrils

#135
20060235104
2006-10-19

Non-fibrous polymer solution of para-aramid with high relative viscosity

#136
20060188718
2006-08-24

Composite fiber including wholly aromatic polyamide and carbon nanotube

#137
20060073329
2006-04-06

Filler-enhanced polymeric fibers with improved mechanical properties and method for making

#138
20050179162
2005-08-18

Method for manufacturing filaments from an optically anisotropic spinning solution and air gap spinning device

#139
20050170176
2005-08-04

Process for production of poly(m-phenyleneisophthal-amide) porous hollow fiber membrane

#140
20050093198
2005-05-05

Wet spinning process for aramid polymer containing salts

#141
20050089677
2005-04-28

Method of producing high strength elongated products containing nanotubes

#142
20050017399
2005-01-27

Multifilament aramid yarn with high fatigue resistance