ClassID:

99274

C08G63/08 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule; Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids Lactones or lactides

Recent Application in this class:
#1
20260139094
2026-05-21

POLYLACTIC ACID RESIN WITH IMPROVED MELTABILITY AND REACTIVITY, AND METHOD FOR PREPARING THE SAME

#2
20260125511
2026-05-07

POLYMERIZATION OF LACTONES IN POLAR PROTIC SOLVENTS

#3
20260117021
2026-04-30

POLYPROPIOLACTONES AND METHODS OF PREPARATION USING IONIC LIQUIDS

#4
20260108869
2026-04-23

CATALYSTS AND PROCESSES FOR STEREOSELECTIVE RING-OPENING POLYMERIZATION

#5
20260103561
2026-04-16

MACROMERS AND COMPOSITIONS FOR PHOTOCURING PROCESSES

#6
20260084137
2026-03-26

CHROMIUM-CATALYZED REACTIONS OF CARBON MONOXIDE WITH HYDROCARBONS IN THE PRESENCE OF UV LIGHT

#7
20260083877
2026-03-26

ADDITIVE MANUFACTURING OF VINYL, PHOTOCROSSLINKABLE POLYMERS

#8
20260078215
2026-03-19

SIGMATROPIC REARRANGEMENTS OF POLYMER BACKBONES

#9
20260071025
2026-03-12

SPIRO LACTIDE BASED COPOLYMERS

#10
20260071024
2026-03-12

POLYPROPIOLACTONES AND METHODS OF PREPARATION

#11
20260062561
2026-03-05

ANTI-MICROBIALLY INDUCED CORROSION BIODEGRADABLE COMPOSITION

#12
20260055229
2026-02-26

NON-AROMATIC CYCLIC INITIATED POLYCAPROLACTONE, COMPOSITIONS COMPRISING THE SAME, AND METHODS OF MAKING THE SAME

#13
20260055076
2026-02-26

PROCESS AND SYSTEM FOR REMOVING LACTIDE FROM A LACTIDE-CONTAINING GAS STREAM

#14
20260055044
2026-02-26

ENANTIOMERIC ENRICHMENT OF L-LACTIC ACID OR SALT THEREOF

#15
20260048024
2026-02-19

ACID-RESPONSIVE POLYMER ADDITIVES INCREASE RNA TRANSFECTION FROM LIPID NANOPARTICLES

#16
20260042883
2026-02-12

COPOLYMER AND PREPARATION METHOD OF COPOLYMER

#17
20260035509
2026-02-05

POLYLACTIC ACID GRAFT COPOLYMER, AND PREPARATION METHOD THEREFOR AND USE THEREOF

#18
20260015452
2026-01-15

LIQUID POLYCAPROLACTONE POLYOLS AND HIGH PERFORMANCE, AMBIENT CURE POLYURETHANES COMPRISING THE SAME

#19
20250382412
2025-12-18

PROCESS FOR THE SYNTHESIS OF POLY-4-HYDROXYBUTYRATE

#20
20250368775
2025-12-04

BRANCHED POLYLACTIC ACID POLYMER AND METHOD FOR PREPARING THE SAME

#21
20250354308
2025-11-20

COMPOSITIONS AND METHODS FOR NONWOVEN MATERIALS

#22
20250346773
2025-11-13

RADIATION-CURABLE COMPONENT, INK COMPOSITION, PRINTING METHOD AND PRINTED OBJECT

#23
20250346710
2025-11-13

BLOCK COPOLYMER

#24
20250320332
2025-10-16

SUBSTANTIALLY SEQUENCE-UNIFORM ALIPHATIC COPOLYESTER AND METHOD OF MAKING THE SAME

#25
20250297058
2025-09-25

POLYLACTIDE RESIN COMPOSITION HAVING EXCELLENT MELT STRENGTH, AND METHOD FOR PRODUCING THE SAME

#26
20250289925
2025-09-18

PLANT AND EFFICIENT PROCESS FOR PRODUCING POLYLACTIC ACID USING LACTIDE OBTAINED FROM POLYLACTIC ACID DEVOLATILIZATION

#27
20250289920
2025-09-18

GRAFT POLYMERS, METHODS OF MAKING GRAFT POLYMERS, AND USES THEREOF

#28
20250283216
2025-09-11

COATED POLYMERIC ARTICLE AND METHOD OF MAKING SAME

#29
20250282909
2025-09-11

CHEMICALLY CIRCULAR POLYHYDROXYALKANOATES

#30
20250271751
2025-08-28

PHOTOSENSITIVE COMPOSITION, PHOTOSENSITIVE FILM, LOWER LAYER FILM, METHOD FOR PRODUCING STRUCTURE HAVING PHASE-SEPARATED STRUCTURE, AND COMPOUND

#31
20250260073
2025-08-14

ESTER POLYMER, ELECTRODE PLATE, AND RELATED BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS

#32
20250230274
2025-07-17

POLYCAPROLACTONE POLYOLS, POLYURETHANE DISPERSIONS, AND METHODS OF MAKING AND USING THE SAME

#33
20250223435
2025-07-10

MODIFIED BIODEGRADABLE ELASTOMERS WITH IMPROVED RESIN COMPATIBILITY AND METHODS OF MANUFACTURE THEREOF

#34
20250215640
2025-07-03

PENETRATION AND ADHESION OF FINISHES FOR FUNGAL MATERIALS THROUGH SOLUBILIZATION, EMULSION, OR DISPERSION IN WATER-SOLUBLE MATERIALS AND THE USE OF SURFACTANTS

#35
20250210669
2025-06-26

POLYMER, ELECTRODE PLATE, AND BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS RELATED THERETO

#36
20250206878
2025-06-26

Phosphine-borane Catalyst Compounds and Use Thereof

#37
20250206872
2025-06-26

BIODEGRADABLE THERMOPLASTIC POLY(ORTHO ESTER) BASED MULTIBLOCK COPOLYMERS

#38
20250197562
2025-06-19

COATING COMPOSITION WITH EASY-CLEAN PERFORMANCE

#39
20250179240
2025-06-05

A polyester polymer compound, preparation method and use thereof

#40
20250171586
2025-05-29

METHODS FOR MAKING AND USING POLYMACROLACTONES

#41
20250171585
2025-05-29

HYPERBRANCHED POLY(MESO-LACTIDE) RESIN COMPOSITIONS

#42
20250154333
2025-05-15

RENEWABLE POLYMERS FROM POST-CONSUMER PET DEPOLYMERIZED FEEDSTOCK

#43
20250122329
2025-04-17

DEGRADABLE POLYMER STRUCTURES FROM CARBON DIOXIDE AND OLEFIN AND CORRESPONDING METHOD

#44
20250114762
2025-04-10

BIODEGRADABLE POLYMER MICROSPHERES AND PREPARATION METHOD THEREFOR

#45
20250109291
2025-04-03

HOT MELT ADHESIVE COMPOSITIONS BASED ON POLY (ALPHA-METHYL-BETA-PROPIOLACTONE) POLYMERS OR DERIVATIVES AND METHODS FOR USING THEM

#46
20250109243
2025-04-03

BETA-METHYL-DELTA-VALEROLACTONE POLYMER

#47
20250100991
2025-03-27

METHOD FOR PROCESSING LACTIDES

#48
20250084024
2025-03-13

PRODUCTION SYSTEM/PRODUCTION PROCESS FOR ACRYLIC ACID AND PRECURSORS THEREOF

#49
20250066539
2025-02-27

THERMOPLASTIC COPOLYESTER

#50
20250051517
2025-02-13

CATALYSTS FOR POLYLACTIDE PREPARATION

#51
20250043068
2025-02-06

DEGRADABLE POLYESTER RESIN AND MANUFACTURING METHOD THEREOF

#52
20250034323
2025-01-30

POLYMER, COMPOSITION THEREOF AND PRODUCT THEREOF

#53
20250019492
2025-01-16

MARINE BIODEGRADABLE POLYMER COMPOUND, MARINE BIODEGRADATION PROMOTER, AND MARINE BIODEGRADABLE RESIN COMPOSITION

#54
20250011530
2025-01-09

MACROMERS AND COMPOSITIONS FOR PHOTOCURING PROCESSES

#55
20250009942
2025-01-09

BIODEGRADABLE PIEZOELECTRIC NANOFIBERS

#56
20250002644
2025-01-02

SIGMATROPIC REARRANGEMENTS OF POLYMER BACKBONES

#57
20240425438
2024-12-26

PROCESS FOR MANUFACTURING LACTIC ACID

#58
20240417512
2024-12-19

BIOPOLYMER COMPOSITION, PREPARATION METHOD FOR SAME AND BIOPLASTIC USING SAME

#59
20240409682
2024-12-12

METHOD FOR PREPARING POLYLACTIC ACID POLYMER

#60
20240408281
2024-12-12

OXYGEN-GENERATING MESH MATERIAL

#61
20240392063
2024-11-28

Polyhydroxyalkanoate Copolymers Prepared by Ring-Opening Polymerization and Related Compositions and Articles

#62
20240392062
2024-11-28

HIGHLY BRANCHED POLYLACTIDE RESIN AND METHOD FOR PREPARING THE SAME

#63
20240391888
2024-11-28

METHODS OF CARBONYLATING 2,2,3-TRIALKYLOXIRANES AND PRODUCTS THEREOF

#64
20240376257
2024-11-14

POLY(GLYCOLIC ACID) FOR CONTAINERS AND FILMS WITH REDUCED GAS PERMEABILITY

#65
20240374793
2024-11-14

METAL ALLOY AND MEDICAL DEVICE CONTAINING SAME

#66
20240368342
2024-11-07

Methods for Preparing Polyhydroxyalkanoate Polymer Compositions

#67
20240368341
2024-11-07

VALORISATION OF D-LACTIC ACID STREAM BY L/D SEPARATION IN THE PRODUCTION PROCESS OF L-POLYLACTIC ACID

#68
20240360273
2024-10-31

VALORISATION OF LACTIC ACID STREAM IN THE PRODUCTION PROCESS OF POLYLACTIC ACID

#69
20240360272
2024-10-31

TEXTILES DERIVED FROM FOOD WASTE AND PROCESSES OF MAKING THEREOF

#70
20240343860
2024-10-17

POLYMER, COATING MATERIAL AND ASSEMBLED PRODUCT

#71
20240343859
2024-10-17

POLY(ETHYLENE BRASSYLATE-CO-DIOXANONE) COPOLYMERS, METHOD OF SYNTHESIS AND BIOMEDICAL DEVICES MADE THEREFROM

#72
20240343671
2024-10-17

METHOD FOR LACTIDE AND LACTIC ACID RECOVERY AT POLYLACTIDE (PLA) PRODUCTION STEPS

#73
20240327782
2024-10-03

Thin Film Cell Encapsulation Devices

#74
20240327569
2024-10-03

POLY(3-HYDROXYPROPIONIC ACID) BLOCK COPOLYMER, MANUFACTURING METHOD THEREOF AND PRODUCTS CONTAINING THE SAME

#75
20240309149
2024-09-19

POLY(DIALKYL BETA-LACTONE) COMPOSITIONS, METHODS OF MAKING SAME AND USES THEREOF

#76
20240309148
2024-09-19

MONOMER AND POLYMERS

#77
20240294705
2024-09-05

TRANSITION METAL COMPLEX CATALYST COMPOSITION FOR POLYMERIZATION OF MONOMER HAVING CYCLIC ESTER GROUP AND METHOD OF PRODUCING POLYMER USING THE SAME

#78
20240294704
2024-09-05

COPOLYMERS AND DEGRADABLE PLASTICS INCLUDING SALICYLATES

#79
20240287216
2024-08-29

POLYMER DEVOLATILIZATION PROCESS

#80
20240277854
2024-08-22

IMMOLATIVE CELL-PENETRATING COMPLEXES FOR NUCLEIC ACID DELIVERY TO THE LUNG

#81
20240228695
2024-07-11

POLYPROPIOLACTONES AND METHODS OF PREPARATION

#82
20240207491
2024-06-27

Development and Vascular Applications of Shape Memory External Stents

#83
20240199794
2024-06-20

Monomers and Polymers with Pendant Aspirin and Compositions and Methods Thereof

#84
20240199793
2024-06-20

THERMOPLASTIC BIODEGRADABLE ELASTOMERS AND METHODS OF USE

#85
20240182636
2024-06-06

MODIFIED POLYLACTONES USEFUL FOR FATLIQUORING

#86
20240182633
2024-06-06

Incorporation of Carbon Dioxide Into Bioderived Polymer Scaffolds

#87
20240166806
2024-05-23

PROCESS OF CONTINUOUSLY MANUFACTURING A POLY(HYDROXY ACID) COPOLYMER WITH TUNABLE MOLECULAR WEIGHT, STRUCTURE AND COMPOSITION

#88
20240158569
2024-05-16

Catalyst Systems for Ring-Opening Polymerization Processes to Produce Syndiotactic Polymer

#89
20240150609
2024-05-09

MULTILAYER COATING SYSTEMS OBTAINED FROM BLOCK COPOLYMER CONTAINING BASECOAT COMPOSITIONS

#90
20240150520
2024-05-09

ALTERNATING POLY(LACTIC-CO-GLYCOLIC ACID) AND METHODS OF MAKING AND USING SAME

#91
20240132657
2024-04-25

Curable Composition

#92
20240092969
2024-03-21

FUNCTIONALISED BIODEGRADABLE POLYESTER POLYMERS

#93
20240092966
2024-03-21

POLYLACTIC ACID RESIN COMPOSITION, AND MOLDED BODY AND PRODUCTION METHOD THEREOF

#94
20240084072
2024-03-14

METHOD OF SYNTHESIZING POLYLACTIC ACID AND CATALYST THEREOF

#95
20240084071
2024-03-14

POLYMER BLENDS

#96
20240076443
2024-03-07

LACTIDE COMPOSITIONS AND POLYLACTIDES MADE THEREFROM

#97
20240042744
2024-02-08

HIGH-DISINTEGRATION MULTILAYER BIODEGRADABLE FILM

#98
20240026070
2024-01-25

HIGH MELT STRENGTH POLYLACTIC ACID POLYMERS

#99
20240009349
2024-01-11

PCL PATCH TISSUE REGENERATION SCAFFOLD AND METHOD FOR MANUFACTURING SAME

#100
20240002608
2024-01-04

(POLY)OL BLOCK COPOLYMER

#101
20240002587
2024-01-04

PIEZOELECTRIC POLYLACTIC ACID MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF

#102
20230416981
2023-12-28

Penetration and adhesion of finishes for fungal materials through solubilization, emulsion, or dispersion in water-soluble materials and the use of surfactants

#103
20230407000
2023-12-21

Silane modified polyester composition

#104
20230405885
2023-12-21

Nanostructures from laser-ablated nanohole templates

#105
20230383078
2023-11-30

BIODEGRADABLE LAMINATED FILM AND METHOD FOR MANUFACTURING SAME

#106
20230383051
2023-11-30

BIODEGRADABLE THERMOPLASTIC MATERIALS

#107
20230383050
2023-11-30

DYNAMIC BONDS FOR DOUBLE DEGRADATION FEATURES IN POLYMERIC MATERIALS

#108
20230340221
2023-10-26

ALIPHATIC POLYESTER RESIN COMPOSITION, FOAMED SHEET, METHOD OF MANUFACTURING FOAMED SHEET, AND MANUFACTURED MATTER

#109
20230330030
2023-10-19

Biodegradable polymer formulations for extended efficacy of botulinum toxin

#110
20230323083
2023-10-12

PLASTIC COMPOSITION, PLASTICIZER, AND PLASTIC PRODUCT

#111
20230323020
2023-10-12

Poly(glycolic acid) for containers and films with reduced gas permeability

#112
20230321634
2023-10-12

CHROMIUM-CATALYZED REACTIONS OF CARBON MONOXIDE WITH HYDROCARBONS IN THE PRESENCE OF UV LIGHT

#113
20230321318
2023-10-12

SHAPE MEMORY POLYMER SCAFFOLDS WITH TUNABLE TRANSITION TEMPERATURES TO TREAT TISSUE DEFECTS

#114
20230312815
2023-10-05

SYNTHESIS OF POLYMERS FROM CYCLIC DIOLIDES

#115
20230310613
2023-10-05

CELL ENCAPSULATION DEVICES AND METHODS OF USING SAME

#116
20230303861
2023-09-28

Slippery and Anti-Fouling Liquid-Infused Coatings Fabricated from Biodegradable and Biocompatible Components

#117
20230287171
2023-09-14

Macromers and compositions for photocuring processes

#118
20230265232
2023-08-24

POLY(LACTIC ACID-B-3-HYDROXYPROPIONIC ACID) BLOCK COPOLYMER HAVING EXCELLENT TRANSPARENCY PROPERTY AND PRODUCTS CONTAINING THE SAME

#119
20230235176
2023-07-27

Composition Comprising Polyester and Modified Hardwood Lignin

#120
20230227605
2023-07-20

Betapropiolactone and functionalized betapropiolactone based polymer systems

#121
20230220207
2023-07-13

Composition Comprising Polyester and Modified Softwood Lignin

#122
20230220176
2023-07-13

FOAMED BODY, FOAMED SHEET, MANUFACTURE, AND METHOD FOR PRODUCING FOAMED BODY

#123
20230204529
2023-06-29

METHOD FOR ANALYZING CONTENT OF D-LACTIC REPEATING UNITS IN POLYLACTIC ACID

#124
20230183419
2023-06-15

Biodegradable Copolymers and Nanofibrous Scaffold Thereof

#125
20230174712
2023-06-08

PROCESS FOR POLYMERISING LACTIDE INTO POLYLACTIC ACID

#126
20230167236
2023-06-01

Organic frame material having isopoly-molybdic acid metal for manufacturing polylactic acid and method of manufacturing the same

#127
20230167230
2023-06-01

PRODUCTION METHOD FOR PREPARING POLYLACTIC ACID BY MEANS OF RING-OPENING POLYMERIZATION METHOD, AND PREPOLYMER MIXTURE AND POLYLACTIC ACID

#128
20230167226
2023-06-01

SHAPE-MEMORY POLYMERS

#129
20230165151
2023-05-25

Piezoelectric actuator

#130
20230159699
2023-05-25

ORGANIC FRAME MATERIAL HAVING ZINC CONTAINING ISO-MOLYBDIC ACID METAL, METHOD OF MANUFACTURING THE SAME, AND APPLICATION THEREOF

#131
20230151147
2023-05-18

PROCESS FOR THE FREE RADICAL POLYMERIZATION OF THIONOLACTONES OR THIONOCARBONATES

#132
20230151143
2023-05-18

METHOD FOR PRODUCING ALIPHATIC POLYESTER, ALIPHATIC POLYESTER RESIN, AND ALIPHATIC POLYESTER RESIN COMPOSITION

#133
20230146000
2023-05-11

COPOLYMER AND PREPARATION METHOD THEREOF

#134
20230085963
2023-03-23

PROCESS AND SYSTEM FOR PRODUCTION OF POLYPROPIOLACTONE

#135
20230076881
2023-03-09

RESIN COMPOSITION AND METHOD FOR PRODUCING RESIN MOLDED PRODUCT

#136
20230064459
2023-03-02

LIGNIN BASED BIODEGRADABLE POLYMERS AND METHODS OF MAKING THE SAME

#137
20230056630
2023-02-23

METHOD OF PRODUCING POLYCAPROLACTONE POWDER BY REPRECIPITATION AND SUBSEQUENT USE OF SAME IN ADDITIVE MANUFACTURING

#138
20230054664
2023-02-23

COMPOSTABLE MULTI-COMPONENT CONSTRUCTIONS

#139
20230039421
2023-02-09

RESIDENCE STRUCTURES AND RELATED METHODS

#140
20230026484
2023-01-26

Vinyl-modified nanofillers as interfacial compatibilizers and method for producing compatibilized polymer blends

#141
20230019076
2023-01-19

Bioabsorbable resin for additive manufacturing

#142
20230002550
2023-01-05

Bioabsorbable resin for additive manufacturing with non-cytotoxic photoinitiator

#143
20230002549
2023-01-05

POLY(3-HYDROXYACID) POLYMERS FROM LONG-CHAIN EPOXIDES AND THEIR USES RELATED TO HOT MELT ADHESIVES

#144
20220403103
2022-12-22

Process for Polymerising Lactide Using a Liquid Catalyst Formulation

#145
20220403102
2022-12-22

MECHANICALLY ANISOTROPIC 3D PRINTED FLEXIBLE POLYMERIC SHEATH

#146
20220403079
2022-12-22

Method for producing a polymeric composition and polymeric composition thus produced as well as applications thereof, especially as or in pressure sensitive adhesives

#147
20220401628
2022-12-22

TISSUE RESTORATION COMPOSITION

#148
20220396697
2022-12-15

CONDUCTIVE POLYMER COMPOSITION

#149
20220389157
2022-12-08

Process for polymerizing beta-butyrolactone

#150
20220388217
2022-12-08

MANUFACTURING METHOD FOR THERMOPLASTIC RESIN COMPOSITION, MANUFACTURING METHOD FOR SHAPED BODY, AND FILM

#151
20220380588
2022-12-01

PREPARATION METHOD OF FLUOROPOLYMER PROCESSING AID

#152
20220372212
2022-11-24

TRIBLOCK COPOLYMERS AND HYDROGELS THEREOF

#153
20220364046
2022-11-17

Thin Film Cell Encapsulation Devices

#154
20220363815
2022-11-17

BIODEGRADABLE RESIN COMPOSITION AND MOLDED ARTICLE

#155
20220340708
2022-10-27

Coating Composition With Easy-Clean Performance

#156
20220340706
2022-10-27

Melt-processable shape-memory elastomers containing bisurea segments

#157
20220332900
2022-10-20

BIODEGRADABLE, PHASE SEPARATED, THERMOPLASTIC MULTI-BLOCK COPOLYMER

#158
20220306799
2022-09-29

Process for Preparing Stabilized Aliphatic Polyester, and Compositions Obtained Therewith

#159
20220298299
2022-09-22

RING-OPENING POLYMERIZATION METHOD FOR CYCLIC MONOMER

#160
20220289903
2022-09-15

POLYMER AND COMPOSITION FROM RENEWABLE SOURCE

#161
20220282030
2022-09-08

Biopolymer composition, preparation method for same and bioplastic using same

#162
20220275536
2022-09-01

MELT SPINNING RESIN COMPOSITION, MANUFACTURING METHOD FOR SAME, AND FIBER MANUFACTURING METHOD

#163
20220275147
2022-09-01

Flexible coating composition

#164
20220267815
2022-08-25

METHOD FOR PREPARING BLOCK COPOLYMER

#165
20220267513
2022-08-25

Bioabsorbable resin for additive manufacturing

#166
20220259362
2022-08-18

PREPARING METHOD OF SUPERELASTOMER, SUPERELASTOMER PREPARED USING THE SAME, AND MOLDED ARTICLE CONTAINING SUPERELASTOMER

#167
20220257827
2022-08-18

ADDITIVE MANUFACTURING OF VINYL, PHOTOCROSSLINKABLE POLYMERS

#168
20220251612
2022-08-11

Poly(3-hydroxypropionate-b-lactate) block copolymer using microorganisms

#169
20220251372
2022-08-11

Polymer composition, molded body, and nerve regeneration inducing tube

#170
20220251290
2022-08-11

MULTI-BLOCK SHAPE MEMORY BIORESORBABLE POLYMERS

#171
20220251018
2022-08-11

PRODUCTION SYSTEM/PRODUCTION PROCESS FOR ACRYLIC ACID AND PRECURSORS THEREOF

#172
20220220324
2022-07-14

AMINE DISPERSANTS

#173
20220204465
2022-06-30

PROCESS FOR THE CARBONYLATION OF EPOXIDES

#174
20220202941
2022-06-30

Low-burst polymers and methods to produce polymer

#175
20220185952
2022-06-16

Polylactic acid solid composition and method for producing the same

#176
20220176611
2022-06-09

POLYBUTYLENE TEREPHTHALATE THERMOFORMING PROCESS

#177
20220169801
2022-06-02

SYNTHESIS OF POLYESTER BASED POLYMERS WITHOUT USE OF ORGANIC SOLVENTS

#178
20220162415
2022-05-26

Foam sheet, product, formed product, and method for producing foam sheet

#179
20220143199
2022-05-12

Immolative cell-penetrating complexes for nucleic acid delivery to the lung

#180
20220135792
2022-05-05

BIO-RESIN COMPOSITION, BIO-RESIN COMPOSITE, AND BIO-FOAM MATERIAL

#181
20220135734
2022-05-05

Shape memory polymer based on poly(hydroxyalkanoates)

#182
20220106445
2022-04-07

Crystalline polythiocarbonate and preparation method therefor

#183
20220106440
2022-04-07

METHOD TO PREPARE BRANCHED POLYMERS OF LACTIC ACID

#184
20220106439
2022-04-07

Copolymer and method of manufacturing the same

#185
20220105235
2022-04-07

BIOCOMPATIBLE TISSUE-ADHESIVE POLYMERS

#186
20220096371
2022-03-31

BIODEGRADABLE MICRONEEDLE SYSTEM WITH SUSTAINED RELEASE

#187
20220089807
2022-03-24

Polyester polyol and polyurethane

#188
20220081610
2022-03-17

Flow Constraint Material and Slurry Compositions

#189
20220073675
2022-03-10

Degradable polymer structures from carbon dioxide and olefin and corresponding method

#190
20220064370
2022-03-03

Method and facility for producing polylactide (PLA) from a lactide mixture by means of polymerization

#191
20220049051
2022-02-17

PROCESS FOR PREPARING A POLYESTER USING A 4-MEMBERED RING LACTONE

#192
20220042223
2022-02-10

Method for preparing fully-degradable non-woven fabric by spun-bonding

#193
20220042206
2022-02-10

PARTICLE-COATED FIBER AND METHOD FOR FORMING THE SAME

#194
20220025129
2022-01-27

LACTIDE CONTAINING POLYESTER-POLYETHYLENE GLYCOL TRIBLOCK THERMORESPONSIVE COPOLYMERS

#195
20220024084
2022-01-27

Nanostructures from laser-ablated nanohole templates

#196
20220002482
2022-01-06

Preparation method for polylactic acid grafted chitosan nanowhiskers

#197
20210404287
2021-12-30

Degradable aliphatic polyester fluid

#198
20210403639
2021-12-30

Synthesis of environmentally degradable alkyl polyesters

#199
20210395516
2021-12-23

Polyglycolide Copolymer and Preparation Thereof

#200
20210395515
2021-12-23

Polyvinyl chloride-free lipophilic polymer based aromatized plastisol

#201
20210395449
2021-12-23

Process for preparing a resorbable polyester as a granulate or powder by bulk polymerization

#202
20210395445
2021-12-23

Heat and Aging Resistant Polyglycolide Copolymer and Composition Thereof

#203
20210395434
2021-12-23

CRYSTALLINE THERMOPLASTIC POLYURETHANE ARTICLE

#204
20210394166
2021-12-23

CATALYST COMPOSITION

#205
20210388257
2021-12-16

Methods for fracturing a subterranean formation by using flow constraint material

#206
20210388154
2021-12-16

Polyglycolic Acid Copolymer Composition and Preparation Thereof

#207
20210380774
2021-12-09

PRODUCTION OF POLYURETHANE FOAM

#208
20210380745
2021-12-09

Copolymers of ester and ether units, processes for producing same and uses thereof

#209
20210379548
2021-12-09

Air-isolated continuous feeding system for synthesizing polylactic acid from lactide and feeding method thereof

#210
20210369920
2021-12-02

NASOLACRIMAL DUCT INSERTION MEMBER COMPRISING SHAPE MEMORY POLYMER

#211
20210363556
2021-11-25

Microorganisms and methods for the production of caprolactone

#212
20210363345
2021-11-25

Poly(lactic acid) composition comprising dipentaerythritol

#213
20210362121
2021-11-25

Biomimetic chemocatalytic cascades of degradable polymers

#214
20210359194
2021-11-18

Piezoelectric actuator

#215
20210355273
2021-11-18

Continuous glycolide-L-lactide copolymer production process development

#216
20210353832
2021-11-18

OXYGEN-GENERATING BIODEGRADABLE SURGICAL MESH

#217
20210348035
2021-11-11

Tackifier for lactic acid based hot-melt adhesive

#218
20210347754
2021-11-11

Glycolide Production From Methyl Polyglycolate

#219
20210332183
2021-10-28

PROCESS FOR PRODUCING A POLYESTER

#220
20210324168
2021-10-21

Polylactone foams and methods of making the same

#221
20210322624
2021-10-21

Readily absorbable copolymer compositions for high strength sutures having enhanced strength retention post-implantation

#222
20210322187
2021-10-21

Optimized Stent Jacket with Large Apertures

#223
20210309811
2021-10-07

Generally spherical resin particles formed of thermoplastic resin, method for producing same and use of same

#224
20210309800
2021-10-07

Process for preparation of block copolymer

#225
20210307347
2021-10-07

METHOD FOR OBTAINING POLYLACTIC ACID (PLA) FROM CHEESE WHEY

#226
20210292474
2021-09-23

Polymer technology for use in flow reactors

#227
20210269587
2021-09-02

POLYLACTIC ACID COPOLYMER AND METHOD OF PRODUCING THE SAME

#228
20210269586
2021-09-02

Process for the Preparation of Lactide and Polylactide Mixture

#229
20210259984
2021-08-26

Triblock copolymer stabilizers for the formation of nanoparticles encapsulating soluble biologics, therapeutics, and imaging agents

#230
20210253801
2021-08-19

Elastomer mix comprising PLLA and PDLA

#231
20210221948
2021-07-22

Polymer with polyether polyester segment and polysiloxane segment

#232
20210206912
2021-07-08

Synthesis of polymers from cyclic diolides

#233
20210198424
2021-07-01

Process for making poly(glycolic acid) for containers and films with reduced gas permeability

#234
20210198422
2021-07-01

Poly(glycolic acid) for containers and films with reduced gas permeability

#235
20210179814
2021-06-17

Inhibiting calcium carbonate additive

#236
20210177750
2021-06-17

Residence structures and related methods

#237
20210161826
2021-06-03

Biodegradable polymer formulations for extended efficacy of botulinum toxin

#238
20210130526
2021-05-06

Process for preparing polydiene/polylactide copolymers by reactive extrusion

#239
20210128460
2021-05-06

Residence structures and related methods

#240
20210115228
2021-04-22

Formulations and products to replace single-use plastics and polystyrene with bio-benign materials such as agricultural wastes

#241
20210115188
2021-04-22

Macromers and compositions for photocuring processes

#242
20210113460
2021-04-22

Residence structures and related methods

#243
20210108023
2021-04-15

FLEXIBLE COATING COMPOSITION

#244
20210093564
2021-04-01

Residence structures and related methods

#245
20210077667
2021-03-18

STENTS

#246
20210054139
2021-02-25

Ring opening polymerization in an aqueous dispersion

#247
20210024479
2021-01-28

Systems and methods for regioselective carbonylation of 2,2-disubstituted epoxides for the production of alpha,alpha-disubstituted beta-lactones

#248
20210017329
2021-01-21

MULTI-BLOCK SHAPE MEMORY BIORESORBABLE POLYMERS

#249
20210009753
2021-01-14

Phosphorus-containing polymers, and methods of producing thereof

#250
20210009752
2021-01-14

Piezoelectric actuator

#251
20210005928
2021-01-07

Solid polymer electrolyte including crosslinked polymer of lactone/cyclic carbonate, and method of preparing the same

#252
20210002422
2021-01-07

Laminating adhesives using polyester from transesterification of polylactic acid with natural oils

#253
20210002418
2021-01-07

Curable adhesive compositions and use thereof

#254
20210002417
2021-01-07

Block copolymers of cyclic esters and processes for preparing same

#255
20210002416
2021-01-07

Calorimetric crystallization method for evaluation of monomer purity

#256
20200406522
2020-12-31

HIGHLY CRYSTALLINE POLY(LACTIC ACID) FILAMENTS FOR MATERIAL-EXTRUSION BASED ADDITIVE MANUFACTURING

#257
20200390881
2020-12-17

NANOCARRIERS POSSESSING COMPONENTS WITH DIFFERENT RATES OF RELEASE

#258
20200385517
2020-12-10

METHOD FOR MANUFACTURING A HYPERBRANCHED POLYESTER POLYOL DERIVATIVE

#259
20200384151
2020-12-10

PCL PATCH TISSUE REGENERATION SCAFFOLD AND METHOD FOR MANUFACTURING SAME

#260
20200377782
2020-12-03

Loss circulation material composition having alkaline nanoparticle based dispersion and water soluble hydrolysable ester

#261
20200377641
2020-12-03

Reactive adhesives based on block copolymers

#262
20200376172
2020-12-03

Metal alloy and medical device containing same

#263
20200369825
2020-11-26

Polypropiolactone films, and methods of producing thereof

#264
20200354566
2020-11-12

Toughened polyester composites containing polyester matrix and droplets of high boiling liquid therein

#265
20200354515
2020-11-12

Process for polymerizing β-butyrolactone

#266
20200347004
2020-11-05

Distillation process for production of acrylic acid

#267
20200299463
2020-09-24

Composition, film, color filter, solid-state imaging element, image display device, and method for producing compound

#268
20200298199
2020-09-24

Flexible chemical production method

#269
20200297652
2020-09-24

PARTICLES

#270
20200295401
2020-09-17

Grafted polyesters as electrolytes for lithium ion batteries

#271
20200291176
2020-09-17

Polylactic acid composite and use thereof

#272
20200283569
2020-09-10

Systems and processes for polymer production

#273
20200283568
2020-09-10

COMPOSITION

#274
20200270649
2020-08-27

Poly(3-hydroxypropionate-b-lactate) block copolymer using microorganisms

#275
20200262973
2020-08-20

Beta-propiolactone based copolymers containing biogenic carbon, methods for their production and uses thereof

#276
20200239627
2020-07-30

Process and system for production of polypropiolactone

#277
20200231760
2020-07-23

Block copolymers of lactones and poly(propylene fumarate)

#278
20200230164
2020-07-23

ACTIVATION OF iNKT CELLS

#279
20200216727
2020-07-09

Non-reactive hot-melt adhesive with specific resin

#280
20200216608
2020-07-09

PROCESS FOR PRODUCING A LACTONE COPOLYMER

#281
20200216607
2020-07-09

Polyester copolymer and method of producing same

#282
20200216606
2020-07-09

Method of preparing a physically cross-linked, lactide-based polymer system, polymer system prepared by the method, and process of manufacturing an object from the polymer system.

#283
20200208180
2020-07-02

PROCESSING BIOMASS TO OBTAIN HYDROXYLCARBOXYLIC ACIDS

#284
20200203763
2020-06-25

High-voltage stable copolymer for constituting a polymer electrolyte for a lithium or sodium cell

#285
20200190258
2020-06-18

Resorbable polymer purification process

#286
20200181318
2020-06-11

Photodegradable Polycaprolactone Fumarate Block Copolymers

#287
20200168379
2020-05-28

Soft body robotic device

#288
20200165381
2020-05-28

Lactide copolymers and ring-opened lactide copolymers

#289
20200165380
2020-05-28

Advanced processing of absorbable poly(p-dioxanone) containing high level of p-dioxanone monomer

#290
20200148616
2020-05-14

Production System/Production Process for Acrylic Acid and Precursors Thereof

#291
20200140609
2020-05-07

Method for producing functionalized polyesters

#292
20200140608
2020-05-07

Method for preparation of a polyester

#293
20200140606
2020-05-07

RESINS DERIVED FROM RENEWABLE SOURCES AND STRUCTURES MANUFACTURED FROM SAID RESINS

#294
20200140600
2020-05-07

Low viscosity polyols for polyurethane applications

#295
20200140377
2020-05-07

Nitrileoxide compound

#296
20200133039
2020-04-30

Sealing material composition, liquid crystal cell and scanning antenna

#297
20200131694
2020-04-30

Penetration and adhesion of finishes for fungal materials through solubilization, emulsion, or dispersion in water-soluble materials and the use of surfactants

#298
20200131305
2020-04-30

Elastomer

#299
20200123275
2020-04-23

Polylactide-grafted cellulose nanofiber and production method thereof

#300
20200109310
2020-04-09

Glycolic acid polymers and method of producing the same