Patents-Review.com
ClassID:

99391 ⎘

C08G64/12 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule; Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen containing nitrogen

Recent Application in this class:
#1
20240368346
2024-11-07

POLYCARBONATE COPOLYMER

 #2
20240002595
2024-01-04

POLYCARBONATE COPOLYMER

 #3
20230174700
2023-06-08

CURABLE RESIN COMPOSITION, MOLDED ARTICLE AND METHOD FOR PRODUCING SAME

 #4
20220411628
2022-12-29

Thermosetting resin composition and prepreg

 #5
20220049089
2022-02-17

Polycarbonate composition and associated article and method of additive manufacturing

 #6
20210403661
2021-12-30

Plastic films having high Vicat softening temperature in layered structures

 #7
20210309849
2021-10-07

Copolycarbonate compositions and articles

 #8
20210206967
2021-07-08

Polycarbonate-based resin, production method therefor, and polycarbonate-based resin composition

 #9
20200369597
2020-11-26

Polymeric biomaterials derived from phenolic monomers and their medical uses

 #10
20200339745
2020-10-29

Phthalimidine copolycarbonate optical articles, articles formed therefrom, and methods of manufacture

 #11
20200308398
2020-10-01

BRANCHED, HIGH HEAT POLYCARBONATES, METHODS OF MANUFACTURE, AND ARTICLES PREPARED THEREFROM

 #12
20200172664
2020-06-04

ENDCAPPED POLYCARBONATES, METHODS OF MANUFACTURE, AND ARTICLES FORMED THEREFROM

 #13
20200115548
2020-04-16

COPOLYCARBONATE COMPOSITIONS HAVING ENHANCED OPTICAL PROPERTIES, ARTICLES FORMED THEREFROM, AND METHODS OF MANUFACTURE

 #14
20200024232
2020-01-23

METHODS OF PURIFICATION OF 2-ARYL-3,3-BIS(4-HYDROXYARYL)PHTHALIMIDINES, AND POLYMERS DERIVED THEREFROM

 #15
20200002533
2020-01-02

HIGH HEAT POLYCARBONATE AND POLYETHERIMIDE-SILOXANE COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES THEREOF

 #16
20200002531
2020-01-02

COPOLYCARBONATE COMPOSITIONS INCLUDING 2-HYDROCARBYL-3-(DIHYDROXYFLUORESCEINYL)PHTHALIMIDINE UNIT, AND ARTICLES DERIVED THEREFROM

 #17
20190308937
2019-10-10

Continuous methods of manufacture of 2-aryl-3,3-BIS(4-hydroxyaryl)phthalimidines, and polymers derived therefrom

 #18
20190300701
2019-10-03

High heat copolycarbonate compositions having enhanced optical properties, articles formed therefrom, and methods of manufacture

 #19
20190218391
2019-07-18

Copolycarbonate compositions having enhanced optical properties, articles formed therefrom, and methods of manufacture

 #20
20190203043
2019-07-04

COPOLYCARBONATE LENSES, METHODS OF MANUFACTURE, AND APPLICATIONS THEREOF

 #21
20190202980
2019-07-04

Method for preparing poly(carbonate-etherimide) compound

 #22
20190169368
2019-06-06

Copolycarbonate lenses, methods of manufacture, and applications thereof

 #23
20190143582
2019-05-16

COPOLYCARBONATE AS A SUPPORTING MATERIAL IN 3-D PRINTING

 #24
20190047954
2019-02-14

Bisphenol compound and aromatic polycarbonate

 #25
20190023644
2019-01-24

Polymeric biomaterials derived from phenolic monomers and their medical uses

 #26
20180362709
2018-12-20

Polycarbonate resin, molded article, optical member, and lens

 #27
20180280567
2018-10-04

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

 #28
20180244915
2018-08-30

Organic-inorganic hybrid composition, and article and optical component including the same

 #29
20180194903
2018-07-12

Method of preparing a polymer dispersion and polymer dispersions prepared thereby

 #30
20180009788
2018-01-11

Bisphenols containing pendant clickable maleimide group and polymers therefrom

 #31
20170355817
2017-12-14

COPOLYCARBONATE COMPOSITIONS WITH IMPROVED PROCESSING BEHAVIOUR CONTAINING PE-WAX

 #32
20170329225
2017-11-16

Photosensitive resin composition, planographic printing plate precursor, method for producing planographic printing plate, and polymer compound

 #33
20170210709
2017-07-27

Monomer and polymer and compensation film and optical film and display device

 #34
20170190907
2017-07-06

High flow, high heat polycarbonate compositions

 #35
20170158853
2017-06-08

High flow, high heat polycarbonate compositions

 #36
20170029562
2017-02-02

Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines

 #37
20160340307
2016-11-24

Methods of manufacture of 2-hydrocarbyl-3,3-bis(hydroxyaryl)phthalimidines

 #38
20160237210
2016-08-18

Process to prepare high heat polycarbonates

 #39
20160229954
2016-08-11

Ultraviolet-ray-absorbing polycarbonate

 #40
20160060403
2016-03-03

Polycarbonate films for capacitors, methods of manufacture, and articles manufactured therefrom

 #41
20160009859
2016-01-14

Bisphenol polyether oligomers, methods of manufacture, and polycarbonates made therefrom

 #42
20150232625
2015-08-20

Copolymer, optically anisotropic substance, and oriented polymer film

 #43
20140363760
2014-12-11

Polycarbonate copolymer, and coating liquid and electrophotographic photosensitive body using same

 #44
20140357830
2014-12-04

Methods for producing and purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine compounds, the purified monomers, and polymers derived therefrom

 #45
20140128567
2014-05-08

Copolycarbonate and transparent molded article obtained therefrom

 #46
20140079760
2014-03-20

Phenyl ester side chains to increase polymer resorptivity

 #47
20130231444
2013-09-05

Resorbable phenolic polymers

 #48
20120309926
2012-12-06

Methods for producing and purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine compounds, the purified monomers, and polymers derived therefrom

 #49
20120302719
2012-11-29

Bioresorbable polymers synthesized from monomer analogs of natural metabolites

 #50
20120301725
2012-11-29

Spirodilactam polycarbonate intermediate transfer members

 #51
20120231519
2012-09-13

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

 #52
20120165495
2012-06-28

Resorbable phenolic polymers

 #53
20120135523
2012-05-31

Preparation and uses of polyarylates

 #54
20120108677
2012-05-03

Iminic monomers and polymers thereof

 #55
20120070769
2012-03-22

Intermediate transfer member

 #56
20110319648
2011-12-29

Isocyanates and aromatic hydroxy compounds

 #57
20110287354
2011-11-24

Polycarbonate resin, coating liquid containing same, and electrophotographic photosensitive body

 #58
20110275782
2011-11-10

BIORESORBABLE POLYMERS SYNTHESIZED FROM MONOMER ANALOGS OF NATURAL METABOLITES

 #59
20110269848
2011-11-03

N-substituted monomers and polymers

 #60
20110242729
2011-10-06

Monomers for preparing polycarbonate resins, methods of preparing the monomers, polycarbonate resins prepared with the monomers, and capacitors comprising the polycarbonate resins

 #61
20110213090
2011-09-01

Side-chain crystallizable polymers for medical applications

 #62
20110212050
2011-09-01

Side-chain crystallizable polymers for medical applications

 #63
20110208232
2011-08-25

Medical devices comprising a co-polymer of a polyamide and a polycarbonate diamine

 #64
20110152470
2011-06-23

Modified polycarbonates having improved surface properties

 #65
20110151262
2011-06-23

Polycarbonate having improved thermal and mechanical properties and reduced coefficients of thermal expansion

 #66
20110086001
2011-04-14

COMPLIANT BIOCOMPATIBLE POLYMER COMPOSITIONS FOR MEDICAL USES

 #67
20110059036
2011-03-10

Nitric oxide-releasing polymers

 #68
20100305683
2010-12-02

Medical devices comprising a co-polymer of a modified polyamide and a polycarbonate

 #69
20100286358
2010-11-11

Copolycarbonate-polyesters, methods of manufacture, and uses thereof

 #70
20100280159
2010-11-04

FLAME RETARDANT THERMOPLASTIC COMPOSITION AND ARTICLES FORMED THEREFROM

 #71
20100274047
2010-10-28

Process for producing isocyanates and aromatic hydroxy compounds

 #72
20100234555
2010-09-16

Biocompatible polymers for medical devices

 #73
20100228343
2010-09-09

Phase-separated biocompatible polymer compositions for medical uses

 #74
20100168311
2010-07-01

Polycarbonate compositions

 #75
20100167992
2010-07-01

Phenyl ester side chains to increase polymer resorptivity

 #76
20100152416
2010-06-17

Methods for producing and purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine compounds, the purified monomers, and polymers derived therefrom

 #77
20100063242
2010-03-11

Preparation and uses of polyarylates

 #78
20090131599
2009-05-21

METHODS FOR PRODUCING AND PURIFYING 2-HYDROCARBYL-3,3-BIS(4-HYDROXYARYL)PHTHALIMIDINE MONOMERS AND POLYCARBONATES DERIVED THEREFROM

 #79
20090088548
2009-04-02

Resorbable phenolic polymers

 #80
20090043070
2009-02-12

Copolycarbonate-polyesters, methods of manufacture, and uses thereof

 #81
20080275209
2008-11-06

Poly(carbonate-co-urea) copolymers and melt transesterification method of preparing these copolymers

 #82
20080275206
2008-11-06

Poly(carbonate-co-urea) copolymers and melt transesterification method of preparing these copolymers

 #83
20080274360
2008-11-06

POLYARYL ETHER KETONE - POLYCARBONATE COPOLYMER BLENDS

 #84
20080242873
2008-10-02

Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom

 #85
20080187567
2008-08-07

N-substituted monomers and polymers

 #86
20080161507
2008-07-03

POLYESTER-POLYCARBONATE BLENDS

 #87
20080152690
2008-06-26

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

 #88
20080145665
2008-06-19

Bis-carbazole monomers and polymers

 #89
20080138625
2008-06-12

Carbazolyl monomers and polymers

 #90
20080135806
2008-06-12

Carbazolyl polymers for organic electronic devices

 #91
20080112999
2008-05-15

N-substituted monomers and polymers

 #92
20080107709
2008-05-08

RADIO-OPAQUE POLYMERIC BIOMATERIALS

 #93
20080081896
2008-04-03

(Co)polycarbonates having improved adhesion to metals

 #94
20080058497
2008-03-06

Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines

 #95
20080033123
2008-02-07

METHODS FOR PRODUCING AND PURIFYING 2-HYDROCARBYL-3,3-BIS(4-HYDROXYARYL)PHTHALIMIDINE MONOMERS AND POLYCARBONATES DERIVED THEREFROM

 #96
20070286840
2007-12-13

Nitric oxide-releasing polymers

 #97
20070135612
2007-06-14

Purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidines

 #98
20070123688
2007-05-31

High glass transition temperature copolycarbonates, methods of manufacture, and uses thereof

 #99
20070123687
2007-05-31

Copolycarbonate-polyesters, methods of manufacture, and uses thereof

 #100
20070123686
2007-05-31

High glass transition temperature copolycarbonates, methods of manufacture, and uses thereof

 #101
20070123683
2007-05-31

Polymers, polymer compositions and method of preparation

 #102
20070123682
2007-05-31

Polymers, polymer compositions, and method of preparation

 #103
20070100118
2007-05-03

Methods for preparing transparent articles from hydroquinone polycarbonate copolymers

 #104
20070055025
2007-03-08

Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom

 #105
20070031699
2007-02-08

Charge-transporting compound, charge-transporting material, charge-transporting varnish, charge-transporting thin film, and organic electroluminescent device

 #106
20070010619
2007-01-11

Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom

 #107
20060217517
2006-09-28

Polymers with antimicrobial, bioresistant and fungal resistant properties

 #108
20060204440
2006-09-14

Radio-opaque polymeric biomaterials

 #109
20060135735
2006-06-22

Polycarbonates with good wettability

 #110
20060029873
2006-02-09

Polycarbonates and photoconductive imaging members

 #111
20060024266
2006-02-02

Side-chain crystallizable polymers for medical applications

 #112
20060013882
2006-01-19

Tri-block copolymers for nanosphere-based drug delivery

 #113
20060002814
2006-01-05

Methods of sterilizing polycarbonate articles and methods of manufacture

 #114
20050288517
2005-12-29

Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom

 #115
20050233150
2005-10-20

Bonding compositions

 #116
20050228137
2005-10-13

Flame retardant resin blends based on polymers derived from 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers

 #117
20050222334
2005-10-06

Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom

 #118
20050123481
2005-06-09

Radio-opaque polymeric biomaterials