ClassID:

99394

C08G64/1608 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule; Aliphatic-aromatic or araliphatic polycarbonates saturated

Sub-classes:
Recent Application in this class:
#1
20250340696
2025-11-06

RESIN OBTAINED FROM CYCLIC DIOL COMPOUND, AND OPTICAL LENS CONTAINING SAME

#2
20250270368
2025-08-28

AMORPHOUS COPOLYCARBONATE WITH PHENOLIC BUILDING BLOCKS

#3
20250223400
2025-07-10

THERMOPLASTIC RESIN AND OPTICAL LENS INCLUDING SAME

#4
20250199203
2025-06-19

THERMOPLASTIC RESIN AND OPTICAL MEMBER CONTAINING SAME

#5
20250092194
2025-03-20

POLYCARBONATE RESIN, AND OPTICAL LENS AND OPTICAL FILM USING SAME

#6
20250059324
2025-02-20

POLYCARBONATE RESIN COMPOSITION AND OPTICAL LENS USING SAME

#7
20250002643
2025-01-02

Resin and Method for Manufacturing Same

#8
20240425646
2024-12-26

Polycarbonate Resin and Method for Preparing Same

#9
20240384026
2024-11-21

Resin and Method for Preparing Same

#10
20240301114
2024-09-12

POLYCARBONATE DIOL AND PRODUCING METHOD THEREOF, AND POLYURETHANE AND ACTIVE ENERGY RAY-CURABLE POLYMER COMPOSITION BOTH FORMED USING SAME

#11
20240287250
2024-08-29

THERMOPLASTIC RESIN AND OPTICAL LENS INCLUDING SAME

#12
20240279394
2024-08-22

POLYCARBONATE RESIN COMPOSITION

#13
20240166867
2024-05-23

THERMOPLASTIC RESIN AND OPTICAL LENS INCLUDING SAME

#14
20240150521
2024-05-09

Polycarbonate Resin and Method for Preparing Same

#15
20240132662
2024-04-25

POLYCARBONATE AND METHOD FOR PREPARING SAME

#16
20240101758
2024-03-28

POLYCARBONATE, AND METHOD FOR PREPARING SAME

#17
20240076448
2024-03-07

CYCLOPROPENIMINES FOR ACTIVATION OF CARBON DIOXIDE

#18
20230399510
2023-12-14

THERMOPLASTIC RESIN AND OPTICAL LENS INCLUDING SAME

#19
20230348669
2023-11-02

Compound, resin, polycarbonate resin, and optical molded article

#20
20230235118
2023-07-27

THERMOPLASTIC RESIN AND OPTICAL MEMBER CONTAINING SAME

#21
20230022186
2023-01-26

Compound, resin, polycarbonate resin, and optical molded article

#22
20220389159
2022-12-08

POLYCARBONATE RESIN

#23
20220282038
2022-09-08

RESIN PRODUCED BY POLYCONDENSATION, AND RESIN COMPOSITION

#24
20220135795
2022-05-05

Polycarbonate resin composition or copolymer, and optical film

#25
20220098365
2022-03-31

Polycarbonate polyester

#26
20210388159
2021-12-16

Method for producing polycarbonate

#27
20210253760
2021-08-19

Comb polymer

#28
20210115191
2021-04-22

POLYCARBONATE DIOL AND PRODUCING METHOD THEREOF, AND POLYURETHANE AND ACTIVE ENERGY RAY-CURABLE POLYMER COMPOSITION BOTH FORMED USING SAME

#29
20210095127
2021-04-01

Low temperature foamable polycarbonate composition and articles thereof

#30
20210087333
2021-03-25

Polycarbonate resin composition

#31
20210054143
2021-02-25

Polycarbonate and molded article

#32
20210040263
2021-02-11

Polycarbonate resin and optical member containing same

#33
20200308345
2020-10-01

Self-healing copolymerized polycarbonate and preparation method therefor

#34
20200190259
2020-06-18

Resin produced by polycondensation, and resin composition

#35
20190292312
2019-09-26

Polymeric biomaterials derived from monomers comprising hydroxyacids and phenol compounds and their medical uses

#36
20190277785
2019-09-12

Method for the manufacture of poly(aliphatic ester-carbonate)s and uses thereof

#37
20190276598
2019-09-12

Carrier for bio-related molecule immobilization

#38
20190134202
2019-05-09

Liquid injectable copolymer

#39
20190119442
2019-04-25

Polycarbonate copolymer, optical lens and film in which said polycarbonate copolymer is used, and method for producing said copolymer

#40
20190119441
2019-04-25

High molecular weight aromatic polycarbonate resin manufacturing method

#41
20190092901
2019-03-28

Manufacturing method for high molecular weight aromatic polycarbonate resin

#42
20180355106
2018-12-13

Polycarbonate resin, molded article, optical member, and lens

#43
20180237636
2018-08-23

INTERIOR AND EXTERIOR MEMBER FOR AUTOMOBILE

#44
20180011234
2018-01-11

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

#45
20170283550
2017-10-05

Polycarbonate resin

#46
20170218127
2017-08-03

Polymerization method and polymers formed therewith

#47
20170204220
2017-07-20

Polycarbonate resin, molded article, and optical film

#48
20170198091
2017-07-13

Method for producing polycarbonate

#49
20170122873
2017-05-04

Electro-optical security element for securtiy and/or valuable document

#50
20170044312
2017-02-16

Resin produced by polycondensation, and resin composition

#51
20160326311
2016-11-10

Polycarbonate resin and optical film

#52
20160272759
2016-09-22

Hydroxyl-capping monomer, its polycarbonate and article containing the same

#53
20160264726
2016-09-15

High-fluidity polycarbonate copolymer, process for production highly polymerized aromatic polycarbonate resin and aromatic polycarbonate compound

#54
20160251475
2016-09-01

Aliphatic polycarbonate with long-chain branches and aromatic copolyester thereof

#55
20160096921
2016-04-07

Cayalyst system

#56
20160046834
2016-02-18

Methods for preparing curable solid particulate compositions

#57
20150376331
2015-12-31

Polymers, co-polymers, and monomers using COas a reagent

#58
20150337081
2015-11-26

Thermally decomposable polymer compositions incorporating thermally activated base generators

#59
20150299388
2015-10-22

Polycarbonate resin, production method for same, and molded article comprising same

#60
20150299387
2015-10-22

Polycarbonate having high fluidity and method of preparing the same

#61
20150274887
2015-10-01

Process for producing highly polymerized aromatic polycarbonate resin

#62
20150197608
2015-07-16

Optical film

#63
20150158975
2015-06-11

Thermoplastic resin comprising a fluorene derivative

#64
20150148516
2015-05-28

Process for immortal ring-opening polymerisation of cyclic esters and cyclic carbonates

#65
20150133611
2015-05-14

Method for continuous production of high molecular weight polycarbonate resin

#66
20150109667
2015-04-23

Retardation film web, circularly polarizing plate and organic EL panel

#67
20150045451
2015-02-12

Polymeric biomaterials derived from monomers comprising hydroxyacids and phenol compounds and their medical uses

#68
20140350208
2014-11-27

Polycarbonate resin

#69
20140206826
2014-07-24

High-fluidity polycarbonate copolymer, process for production highly polymerized aromatic polycarbonate resin and aromatic polycarbonate compound

#70
20140186602
2014-07-03

Polycarbonate resin for film, method for preparing the same and film including the same

#71
20140128567
2014-05-08

Copolycarbonate and transparent molded article obtained therefrom

#72
20140114044
2014-04-24

THERMOPLASTIC RESIN COMPRISING A FLUORENE DERIVATIVE

#73
20140073757
2014-03-13

Polycarbonate resin and transparent film comprising the same

#74
20140031516
2014-01-30

Process for manufacturing polycarbonate from derivatives of dianhydrohexitols bearing two alkyl carbonate functions

#75
20130261283
2013-10-03

Copolycarbonate

#76
20130253162
2013-09-26

Polycarbonate resin and molded article thereof

#77
20130109804
2013-05-02

Polycarbonate diol and producing method thereof, and polyurethane and active energy ray-curable polymer composition both formed using same

#78
20130085252
2013-04-04

Polycarbonate and method of preparing the same

#79
20130005939
2013-01-03

Optical film

#80
20120318854
2012-12-20

Thermally decomposable polymer compositions incorporating thermally activated base generators

#81
20120308796
2012-12-06

Polycarbonate resin and transparent film formed therefrom

#82
20120289732
2012-11-15

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

#83
20120190812
2012-07-26

PLANT-BASED POLYCARBONATE RESIN AND PRODUCTION METHOD THEREOF

#84
20120178886
2012-07-12

Polycarbonate resin composition

#85
20120120356
2012-05-17

OPTICAL FILM

#86
20120116000
2012-05-10

POLYCARBONATE RESIN COMPOSITION, AND PROCESS FOR PRODUCING MOLDED PRODUCTS AND OPTICAL LENS USING THE SAME

#87
20120101233
2012-04-26

Catalytic systems for immortal ring-opening polymerisation of cyclic esters and cyclic carbonates

#88
20120070594
2012-03-22

HYDROGENATED BISPHENOL-A-BASED POLYMERS AS SUBSTITUTES FOR BISPHENOL-A-BASED POLYMERS

#89
20110288261
2011-11-24

Optical film

#90
20110201762
2011-08-18

POLYCARBONATE RESIN COMPOSITION AND OPTICAL MATERIALS USING THE SAME

#91
20110190471
2011-08-04

POLYCARBONATE DIOL AND POLYCARBONATE DIOL COPOLYMER

#92
20110077377
2011-03-31

Method of Making Isosorbide Polycarbonate

#93
20110003101
2011-01-06

Processes for producing polycarbonate and molded polycarbonate articles

#94
20100121018
2010-05-13

Polycarbonate resin and method for producing the same

#95
20100104777
2010-04-29

Optical film

#96
20100081784
2010-04-01

Method of making isosorbide polycarbonate

#97
20100048855
2010-02-25

Optical lens

#98
20090036645
2009-02-05

Carbonate copolymers

#99
20070293606
2007-12-20

Infrared absorption filter

#100
20070155945
2007-07-05

Thermally stable polycarbonates, thermoplastic compositions thereof, and articles formed therefrom

#101
20070123685
2007-05-31

Polycarbonate copolymer and process for producing the same

#102
20060084822
2006-04-20

Method for the prepration of aliphatic chloroformates

#103
20060046065
2006-03-02

Optical unit using plastic lenses

#104
13875459
2014-09-23

Thermoset and thermoplastic compositions derived from the essential oils of herbs

#105
13860975
2019-04-09

Renewable polyphenols, thermoplastics, and resins