ClassID:

99406

C08G64/183 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule; Block or graft polymers containing polyether sequences

Recent Application in this class:
#1
20260103563
2026-04-16

RESIN COMPOSITION INCLUDING POLYCARBONATE RESIN, AND ELECTROLYTIC SOLUTION, FILM, AND SOLID ELECTROLYTE INCLUDING THE SAME

#2
20260015458
2026-01-15

POLYCARBONATE RESIN COMPOSITION

#3
20260008886
2026-01-08

POLYOL BLOCK COPOLYMER, COMPOSITIONS AND PROCESSES THEREFOR

#4
20250368777
2025-12-04

POLYCARBONATE-POLYORGANOSILOXANE COPOLYMER

#5
20250304746
2025-10-02

POLYOL BLOCK COPOLYMER, COMPOSITIONS AND PROCESSES THEREFOR

#6
20250230383
2025-07-17

COMPOSITIONS

#7
20250215150
2025-07-03

CARBONATE-EPOXY COPOLYMER, CURABLE CARBONATE COMPOSITION, AND MANUFACTURING METHOD OF FORMING CARBONATE-CONTAINING THERMOSET

#8
20250115710
2025-04-10

OXYETHYLENE STRUCTURE-CONTAINING POLYCARBONATE POLYOL AND USE THEREOF

#9
20250109246
2025-04-03

NOVEL NONIONIC SURFACTANTS AND PROCESSES TO MAKE THEM

#10
20240400756
2024-12-05

ABA TRI-BLOCK COPOLYMER AND BIORESORBABLE IMPLANTS MADE THEREWITH

#11
20240100228
2024-03-28

BIOFLEXIBLE ELASTOMER INTESTINAL ANASTOMOSIS STENT BASED ON PTMC-B-PEG-B-PTMC COPOLYMER, AND PREPARATION METHOD

#12
20230174705
2023-06-08

PROCESS FOR PREPARING A POLYOXYALKYLENE CARBONATE POLYOL

#13
20230151148
2023-05-18

Polycarbonate Compositions Containing Polyethercarbonate Polyols

#14
20230147677
2023-05-11

METHOD OF PREPARATION OF A POLYOL BLOCK COPOLYMER

#15
20230086177
2023-03-23

PROCESS FOR PREPARING POLYETHER CARBONATE POLYOLS

#16
20230033621
2023-02-02

A POLYOL BLOCK COPOLYMER

#17
20220387596
2022-12-08

BIODEGRADABLE HYDROGEL AND METHODS FOR USE THEREOF

#18
20220235176
2022-07-28

METHOD FOR PRODUCING POLYETHER ESTER CARBONATE POLYOLS

#19
20220227926
2022-07-21

A POLYOL BLOCK COPOLYMER, COMPOSITIONS AND PROCESSES THEREFOR

#20
20220227925
2022-07-21

A POLYOL BLOCK COPOLYMER, COMPOSITIONS AND PROCESSES THEREFOR

#21
20220169788
2022-06-02

METHODS FOR PRODUCING POLYCARBONATE COPOLYMER AND POLYSILOXANE COMPOUND, POLYCARBONATE COPOLYMER, POLYSILOXANE COMPOUND, COMPOSITION, AND MOLDED BODY

#22
20220047705
2022-02-17

POLYMER-PARTICLE LIGHT-CLEAVABLE CARRIER SYSTEMS FOR PHOTODYNAMIC THERAPY

#23
20220024966
2022-01-27

Functionalized bile acids for therapeutic and material applications

#24
20210380761
2021-12-09

Cross-linked radiopaque bioresorbable polymers and devices made therefrom

#25
20210363297
2021-11-25

Organic metal-free catalysts with electrophilic and nucleophilic dual-functions, preparation methods of making the same, and uses thereof

#26
20210332185
2021-10-28

Diol compound, polycarbonate, and preparation method of the same

#27
20210284784
2021-09-16

POLYMER COMPOSITIONS AND METHODS

#28
20210145970
2021-05-20

Stimulus-responsive micellar carrier

#29
20210087333
2021-03-25

Polycarbonate resin composition

#30
20210061951
2021-03-04

METHOD FOR PRODUCING A POLYMER WHICH CONTAINS MULTIPLE BONDS AS AN ELASTOMER PRECURSOR

#31
20210009502
2021-01-14

Carbonate-linked surface modifying macromolecules

#32
20200277435
2020-09-03

DIBLOCK COPOLYMERS AND THEIR USE AS SURFACTANTS

#33
20200262966
2020-08-20

Silane modified polymers and use of the same in adhesive compositions

#34
20200172566
2020-06-04

Functionalized bile acids for therapeutic and material applications

#35
20200155686
2020-05-21

Biodegradable hydrogel and methods for use thereof

#36
20200095494
2020-03-26

Polycarbonate block copolymers

#37
20200095375
2020-03-26

Polycarbonate block copolymers and methods thereof

#38
20200087436
2020-03-19

Polymer compositions and methods

#39
20200062900
2020-02-27

Sustainable polymer compositions and methods

#40
20200062897
2020-02-27

Biodegradable amphiphilic polymer, polymeric vesicles prepared therefrom, and application of biodegradable amphiphilic polymer in preparation of medicines for targeted therapy of lung cancer

#41
20200048402
2020-02-13

Flame-retardant phosphorus-functional polyether carbonate polyol and method for production thereof

#42
20200023069
2020-01-23

Macromolecular chemotherapeutics

#43
20190315915
2019-10-17

High molecular weight polymers from waste raw materials

#44
20190307684
2019-10-10

Block copolymers and self-assembling nanoparticles formed therefrom

#45
20190276595
2019-09-12

Polycarbonate diol and thermoplastic polyurethane made from the same

#46
20190211051
2019-07-11

Functionalized bile acids for therapeutic and material applications

#47
20190202982
2019-07-04

COPOLYMERIZATION OF ETHYLENE OXIDE AND CARBON DIOXIDE

#48
20190202980
2019-07-04

Method for preparing poly(carbonate-etherimide) compound

#49
20190187559
2019-06-20

NANOSTRUCTURED BLOCK COPOLYMER FILM COMPRISING A BIODEGRADABLE BLOCK OF POLYESTER TYPE

#50
20190167584
2019-06-06

Block copolymers and self-assembling nanoparticles formed therefrom

#51
20190119444
2019-04-25

PROCESS TO REMOVE DMC CATALYSTS FROM POLYETHER CARBONATE POLYOLS

#52
20190117853
2019-04-25

Polymeric DHA-containing biodegradable compositions and surgical barrier devices made thereof

#53
20190077909
2019-03-14

Preparation of robust polythioaminal carriers

#54
20190002634
2019-01-03

Process for the preparation of polyether polyols

#55
20180371159
2018-12-27

Process for the production of polyoxymethylene block copolymers

#56
20180334525
2018-11-22

Polymer compositions and methods

#57
20180305605
2018-10-25

Polycarbonate block copolymers

#58
20180291138
2018-10-11

High dielectric breakdown strength resins

#59
20180280567
2018-10-04

Biocompatible implants for nerve re-generation and methods of use thereof

#60
20180280515
2018-10-04

Stimulus-responsive micellar carrier

#61
20180273674
2018-09-27

Polyurethane foams based on polyethercarbonate polyols

#62
20180179334
2018-06-28

PROCESS FOR PREPARING DOUBLE METAL CYANIDE CATALYSTS AND THEIR USE IN POLYMERIZATION REACTIONS

#63
20180155328
2018-06-07

Monomers and polymers for functional polycarbonates and poly(ester-carbonates) and peg-co-polycarbonate hydrogels

#64
20180117162
2018-05-03

Vitamin functionalized gel-forming block copolymers for biomedical applications

#65
20180112041
2018-04-26

Polycarbonate based pi-pi stabilized nano-objects and hydrogels

#66
20180011234
2018-01-11

Phase difference film, circularly polarizing film, and image display device

#67
20170319704
2017-11-09

Block copolymers for therapeutic drug delivery

#68
20170313816
2017-11-02

Moisture-curing polyether carbonate containing alkoxysilyl groups

#69
20170281662
2017-10-05

Polycarbonates bearing aromatic N-heterocycles for drug delivery

#70
20170238547
2017-08-24

ANTIBACTERIAL AND/OR ANTIFOULING POLYMERS

#71
20170198203
2017-07-13

Polycarbonate block copolymers

#72
20170198092
2017-07-13

Method for the production of polyether carbonate polyols and device therefor

#73
20170190834
2017-07-06

Carbonate polymer containing a functional group of disulfide five-membered ring in the side chain and application thereof

#74
20170174701
2017-06-22

Cyclic carbonate monomer containing double-sulfur five-membered ring functional group, and preparation method thereof

#75
20170066874
2017-03-09

Liquid triblock copolymer

#76
20170051105
2017-02-23

Vitamin functionalized gel-forming block copolymers for biomedical applications

#77
20170051104
2017-02-23

Polycarbonate diol and thermoplastic polyurethane made from the same

#78
20160362513
2016-12-15

Additives for orientation control of block copolymers

#79
20160319064
2016-11-03

Polymer compositions and methods

#80
20160289219
2016-10-06

Monomers and polymers for functional polycarbonates and poly(ester-carbonates) and PEG-co-polycarbonate hydrogels

#81
20160220705
2016-08-04

Biodegradable organic radical-functionalized polycarbonates for medical applications

#82
20160200865
2016-07-14

Radical crosslinking of polyether carbonate polyols that have electron-poor and electron-rich double bonds

#83
20160185903
2016-06-30

Low viscosity polyether carbonate polyols having side chains

#84
20160130407
2016-05-12

Polyethercarbonate-polyoxymethylene block copolymers

#85
20150376340
2015-12-31

Hydrophilic block copolymers and membranes prepared therefrom (I)

#86
20150353680
2015-12-10

Copolymerization of ethylene oxide and carbon dioxide

#87
20150307660
2015-10-29

Polycarbonate block copolymers

#88
20150299387
2015-10-22

Polycarbonate having high fluidity and method of preparing the same

#89
20150283246
2015-10-08

Amphiphilic block copolymer and preparation method thereof and micellar drug-loading system formed by same with antitumor drug

#90
20150157723
2015-06-11

Polycarbonates bearing aromatic N-heterocycles for drug delivery

#91
20140329987
2014-11-06

Method for producing polyetherester carbonate polyols

#92
20140328888
2014-11-06

Swellable fiber and microfiber forming polyether-esters and applications thereof

#93
20140323670
2014-10-30

Method for producing polyether carbonate polyols

#94
20140256908
2014-09-11

Process for the production of polyether carbonate polyols

#95
20140187660
2014-07-03

Polymer compositions and methods

#96
20140179894
2014-06-26

Process for preparing branched polyethercarbonates and use thereof

#97
20140058058
2014-02-27

Monomers and polymers for functional polycarbonates and poly(ester-carbonates) and PEG-co-polycarbonate hydrogels

#98
20140031453
2014-01-30

Polycarbonate block copolymers

#99
20140018517
2014-01-16

Method for producing polycarbonate polyols by the immortal polymerization of cyclic carbonates

#100
20130303724
2013-11-14

Polycarbonate polyol compositions

#101
20130184432
2013-07-18

Process for the preparation of polyether carbonate polyols

#102
20130116365
2013-05-09

Polycarbonate resin compositions and molded articles

#103
20130005939
2013-01-03

Optical film

#104
20120289732
2012-11-15

Process for the activation of double metal cyanide catalysts for the preparation of polyether carbonate polyols

#105
20120232018
2012-09-13

Polycarbonates for delivery of drugs and methods of preparation thereof

#106
20120231519
2012-09-13

Molecular surface design of tyrosine-derived polycarbonates for attachment of biomolecules

#107
20120156410
2012-06-21

Structurally precise poly(propylene carbonate) compositions

#108
20120149864
2012-06-14

POLY(ORTHOESTER) POLYMERS, AND METHODS OF MAKING AND USING SAME

#109
20120148949
2012-06-14

Resin composition for printing plate

#110
20120108785
2012-05-03

Hydrolytically degradable polymers and hydrogels made therefrom

#111
20110288261
2011-11-24

Optical film

#112
20110269848
2011-11-03

N-substituted monomers and polymers

#113
20110257296
2011-10-20

Tunable polymer compositions

#114
20110251355
2011-10-13

Block and graft copolymers of poly(alkylene carbonate) and various polymers

#115
20110218127
2011-09-08

Polycarbonate block copolymers

#116
20110217343
2011-09-08

Hydrolytically degradable alkylene oxide based polymers

#117
20110190457
2011-08-04

Protective polymeric materials and related devices

#118
20110152167
2011-06-23

Biodegradable block polymers for drug delivery, and methods related thereto

#119
20110135592
2011-06-09

Hydrolytically degradable polymers and hydrogels made therefrom

#120
20110112115
2011-05-12

POLYMERIC MICROEMULSIONS

#121
20110087001
2011-04-14

POLYMERS OF ETHYLENE OXIDE AND CARBON DIOXIDE

#122
20110082275
2011-04-07

Poly(orthoester) polymers, and methods of making and using same

#123
20110034616
2011-02-10

Polycarbonate and process for producing the same

#124
20110015366
2011-01-20

NOVEL CHAIN EXTENDERS FOR POLYURETHANE ELASTOMER FORMULATIONS

#125
20100331517
2010-12-30

Polyether carbonate polyols made via double metal cyanide (DMC) catalysis

#126
20100267895
2010-10-21

Hydrolytically degradable polymers and hydrogels made therefrom

#127
20100216948
2010-08-26

POLYMER MIXTURES COMPRISING POLYMERS HAVING DIFFERENT NON-REPEATING UNITS AND METHODS FOR MAKING AND USING SAME

#128
20100216058
2010-08-26

Block terpolymer with confined crystallization

#129
20100204390
2010-08-12

THERMOPLASTIC RESIN COMPOSITION AND MOLDED BODY OBTAINED FROM THE SAME

#130
20100093119
2010-04-15

Resin composition for printing plate

#131
20100004392
2010-01-07

Hydrolytically degradable polymers and hydrogels made therefrom

#132
20090306239
2009-12-10

Process for producing flexible polyurethane foams

#133
20090143555
2009-06-04

Copolymers comprising trimethylene carbonate and poly(trimethylene ether) glycols

#134
20090093583
2009-04-09

Light-diffusing polycarbonate resin composition and light diffuser plate comprising the resin composition

#135
20090054271
2009-02-26

Glycerol polycarbonate, organic compositions containing same and method for obtaining said compositions

#136
20090036642
2009-02-05

Glycerol polycarbonate polyesters and other polyhydroxylated polymers and copolymers, acetylation method and applications

#137
20080312374
2008-12-18

Polycarbonate-poly(alkylene oxide) copolymer compositions and articles formed therefrom

#138
20080312373
2008-12-18

Polycarbonate-poly(alkylene oxide) copolymer compositions and articles formed therefrom

#139
20080300378
2008-12-04

Method for producing polycarbonate copolymer and polycarbonate copolymer

#140
20080287610
2008-11-20

Copolycarbonate, copolycarbonate composition, and optical molded article obtained therefrom

#141
20080275185
2008-11-06

POLY(ARYLENE ETHER) BLOCK COPOLYMER COMPOSITIONS, METHODS, AND ARTICLES

#142
20080221295
2008-09-11

Method for producing polycarbonate copolymer

#143
20080187567
2008-08-07

N-substituted monomers and polymers

#144
20080152690
2008-06-26

BIODEGRADABLE, ANIONIC POLYMERS DERIVED FROM THE AMINO ACID L-TYROSINE

#145
20080112999
2008-05-15

N-substituted monomers and polymers

#146
20080107709
2008-05-08

RADIO-OPAQUE POLYMERIC BIOMATERIALS

#147
20080076859
2008-03-27

Flowable polyester molding compositions with ASA/ABS and SAN

#148
20080033140
2008-02-07

Poly(orthoester) polymers, and methods of making and using same

#149
20080021154
2008-01-24

Polyether carbonate polyols made via double metal cyanide (DMC) catalysis

#150
20070276116
2007-11-29

Hydrolytically degradable polymers and hydrogels made therefrom

#151
20070275034
2007-11-29

Swellable fiber- and microfiber-forming polyether-esters and applications thereof

#152
20070249794
2007-10-25

Photochromic Compositions and Articles Comprising Polyether Oligomer

#153
20070208159
2007-09-06

POLY(ARYLENE ETHER) BLOCK COPOLYMER COMPOSITIONS, METHODS, AND ARTICLES

#154
20070208145
2007-09-06

POLY(ARYLENE ETHER) BLOCK COPOLYMER COMPOSITIONS, METHODS, AND ARTICLES

#155
20070187656
2007-08-16

Photochromic compositions and articles comprising siloxane, alkylene or substituted alkylene oligomers

#156
20070123685
2007-05-31

Polycarbonate copolymer and process for producing the same

#157
20070117957
2007-05-24

Ionizing radiation stable thermoplastic composition, method of making, and articles formed therefrom

#158
20070015844
2007-01-18

Bioresorbable hydrogel compositions for implantable prostheses

#159
20060239961
2006-10-26

Hydrolytically degradable alkylene oxide based polymers

#160
20060224010
2006-10-05

Method of forming a polyethercarbonate polyol using a CO-philic compound or substituent

#161
20060223973
2006-10-05

Method of forming a polyethercarbonate polyol

#162
20060204440
2006-09-14

Radio-opaque polymeric biomaterials

#163
20060160983
2006-07-20

Hydrolytically degradable polymers and hydrogels made therefrom

#164
20060149024
2006-07-06

Polycarbonate and process for producing the same

#165
20060034889
2006-02-16

Biodegradable diblock copolymers having reverse thermal gelation properties and methods of use thereof

#166
20060034797
2006-02-16

Polymeric micromulsions

#167
20060013882
2006-01-19

Tri-block copolymers for nanosphere-based drug delivery

#168
20050143551
2005-06-30

Thermoplastic polyurethane

#169
20050123481
2005-06-09

Radio-opaque polymeric biomaterials

#170
20050038134
2005-02-17

Bioresorbable hydrogel compositions for implantable prostheses

#171
15417709
2018-04-17

Dithiolane carbonate monomers and polymers thereof