ClassID:

99285

C08G63/185 - 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 polycarboxylic acids and polyhydroxy compounds; Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings; Acids containing aromatic rings containing two or more aromatic rings

Recent Application in this class:
#1
20260008959
2026-01-08

ANISOTROPIC THERMALLY CONDUCTIVE POLYMERS WITH DYNAMIC MOLECULAR WEIGHT, AND METHODS OF MAKING THE SAME

#2
20240301290
2024-09-12

ANISOTROPIC THERMALLY CONDUCTIVE POLYMERS WITH DYNAMIC MOLECULAR WEIGHT, AND METHODS OF MAKING THE SAME

#3
20240240014
2024-07-18

RESIN COMPOSITION AND MOLDED BODY

#4
20240191021
2024-06-13

AROMATIC BRANCHED POLYCARBONATE, METHOD FOR MANUFACTURING SAME, AND AROMATIC BRANCHED POLYCARBONATE MANUFACTURING APPARATUS

#5
20240036487
2024-02-01

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#6
20230137249
2023-05-04

Anisotropic thermally conductive polymers with dynamic molecular weight, and methods of making the same

#7
20230091159
2023-03-23

RETARDATION FILM AND APPLICATIONS THEREOF

#8
20230064459
2023-03-02

LIGNIN BASED BIODEGRADABLE POLYMERS AND METHODS OF MAKING THE SAME

#9
20220340707
2022-10-27

Bifuran copolyesters and a method for preparation thereof

#10
20210388156
2021-12-16

CRYSTALLINE WHOLLY AROMATIC POLYESTER AND POLYESTER RESIN COMPOSITION

#11
20210355271
2021-11-18

Bifuran polyesters

#12
20210301081
2021-09-30

Bio-based polycarbonate ester resin for eyeglass frame

#13
20210096478
2021-04-01

TONER

#14
20210087332
2021-03-25

Twisted cord of liquid-crystal polyester multifilaments, production method therefor, and product comprising said twisted cord

#15
20210054144
2021-02-25

COPOLYMER FIBER AND ASSOCIATED METHOD AND ARTICLE

#16
20210009545
2021-01-14

Functionalized bifuran and synthesis thereof

#17
20200325329
2020-10-15

POLYARYLATE RESIN, FILM FORMED FROM SAME AND LAMINATE

#18
20200290945
2020-09-17

Preparation and Purification of Biphenyldicarboxylic Acids

#19
20200270396
2020-08-27

Liquid crystalline polyester compositions and methods

#20
20200262971
2020-08-20

TEREPHTHALATE-CO-4,4-BIBENZOATE POLYESTERS

#21
20200262970
2020-08-20

BIBENZOATE COPOLYESTERS

#22
20190276592
2019-09-12

DIACID MODIFIED COPOLYESTERS

#23
20190233581
2019-08-01

Polyester resin composition

#24
20190233580
2019-08-01

Fiber reinforced terephthalate-CO-4,4′-bibenzoate copolyester

#25
20190219938
2019-07-18

Electrophotographic photoreceptor, and electrophotographic cartridge and image forming apparatus including same

#26
20190161429
2019-05-30

Aromatic Esters and Polyesters, Production Without Esterification Catalyst, and Use

#27
20180282475
2018-10-04

Bibenzoate copolyesters and methods to produce them

#28
20180046099
2018-02-15

Polyarylate resin and electrophotographic photosensitive member

#29
20170295645
2017-10-12

Highly heat-resistant polyester sheet

#30
20170260329
2017-09-14

Phenolic polymers and preparation processes thereof

#31
20170009009
2017-01-12

Polyester polymer particles having a small surface to center molecular weight gradient

#32
20160304762
2016-10-20

Highly-thermally-conductive resin composition, and resin material for heat dissipation/heat transfer and thermally conductive film comprising same

#33
20150080546
2015-03-19

Production and Use of 3,4' and 4,4'-Dimethylbiphenyl Isomers

#34
20150080545
2015-03-19

Production and use of 3,4' and 4,4'-dimethylbiphenyl isomers

#35
20140141369
2014-05-22

Resin, resin composition and method for producing the same, and toner using this resin composition

#36
20130206637
2013-08-15

Amorphous, high glass transition temperature copolyester compositions, methods of manufacture, and articles thereof

#37
20130206636
2013-08-15

Amorphous, high glass transition temperature copolyester compositions, methods of manufacture, and articles thereof

#38
20130206635
2013-08-15

Amorphous, high glass transition temperature copolyester compositions, methods of manufacture, and articles thereof

#39
20130108864
2013-05-02

Laminated polyester film

#40
20130095371
2013-04-18

Shrink film for label

#41
20130043425
2013-02-21

Thermoplastic resin with high thermal conductivity

#42
20120170118
2012-07-05

Negatively birefringent polyesters and optical films

#43
20110135965
2011-06-09

Copolymerized aromatic polyester, biaxially oriented polyester film, and magnetic recording medium

#44
20110034665
2011-02-10

Polyester Polymer Particles Having a Small Surface to Center Molecular Weight Gradient

#45
20090280279
2009-11-12

Polyethylene terephthalate resin synthesized inorganic Ti—Mg catalyst and its applications thereof

#46
20090131627
2009-05-21

POLYESTER POLYMER PARTICLES HAVING A SMALL SURFACE TO CENTER MOLECULAR WEIGHT GRADIENT

#47
20060036059
2006-02-16

Resin composition, film and image display device utilizing the resin composition

#48
20050196566
2005-09-08

Process of making a container from polyester polymer particles having a small surface to center intrinsic-viscosity gradient