Patents-Review.com
ClassID:

99697 ⎘

C08G75/0259 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule; Polythioethers; Polyarylenethioethers; Preparatory processes metal hydrogensulfides

Recent Application in this class:
#1
20250230284
2025-07-17

METHOD FOR MANUFACTURING HIGH-REACTIVITY POLYPHENYLENE SULFIDE RESIN AND PRODUCT MANUFACTURED THEREBY

 #2
20250145825
2025-05-08

POLYARYLENE SULFIDE RESIN COMPOSITION, MOLDED ARTICLE, AND METHODS FOR PRODUCING THESE

 #3
20240400763
2024-12-05

Technique for Forming a Polyarylene Sulfide Resin

 #4
20240059841
2024-02-22

CROSSLINKED POLYARYLENE SULFIDE, COMPOSITION, AND METHOD FOR PRODUCING MOLDED ARTICLE

 #5
20230220162
2023-07-13

POLYARYLENE SULFIDE PRODUCTION METHOD, POLYARYLENE SULFIDE COPOLYMER PRODUCTION METHOD, AND POLYARYLENE SULFIDE

 #6
20230174392
2023-06-08

ADSORBENT, SEPARATION METHOD, AND PRODUCTION METHOD FOR LIQUID

 #7
20230133345
2023-05-04

POLY(ARYLENE SULFIDE) AND PRODUCTION METHOD THEREFOR

 #8
20230040667
2023-02-09

Composite structure and manufacturing method thereof

 #9
20230033026
2023-02-02

METHOD FOR PRODUCING POLYARYLENE SULFIDE

 #10
20230019023
2023-01-19

High Molecular Weight Polyphenylene Sulfide Resin, Preparation Method and Use Thereof

 #11
20220389167
2022-12-08

POLYARYLENE SULFIDE, AND PURIFICATION METHOD AND PRODUCTION METHOD THEREFOR

 #12
20220025121
2022-01-27

METHOD FOR PRODUCING POLYARYLENE SULFIDE

 #13
20220010073
2022-01-13

Polyphenylene sulfide resin composition and molded article

 #14
20210238353
2021-08-05

METHOD OF PRODUCING POLYARYLENE SULFIDE

 #15
20210238137
2021-08-05

Method and apparatus for recovering amide-based compound

 #16
20210221954
2021-07-22

Preparation method of polyarylene sulfide

 #17
20210198428
2021-07-01

Continuous dehydration method and method for producing polyarylene sulfide

 #18
20210147630
2021-05-20

Method for producing polyarylene sulphide resin

 #19
20210115193
2021-04-22

Preparation method of polyarylene sulfide

 #20
20210047471
2021-02-18

High Molecular Weight Polyphenylene Sulfide Resin, Preparation Method and Use Thereof

 #21
20200391172
2020-12-17

Continuous polymerization apparatus and continuous production method for polymer

 #22
20200385525
2020-12-10

Method of producing polyarylene sulfide

 #23
20200247956
2020-08-06

METHOD OF PRODUCING POLYARYLENE SULFIDE

 #24
20200230567
2020-07-23

CONTINUOUS PRODUCTION DEVICE AND CONTINUOUS PRODUCTION METHOD FOR POLYMER

 #25
20200087460
2020-03-19

Preparation method of polyarylene sulfide

 #26
20200055989
2020-02-20

Polyarylene sulfide production method and apparatus for continuous production of polyarylene sulfide

 #27
20190390016
2019-12-26

Method of preparing polyarylene sulfide

 #28
20190367682
2019-12-05

Method of producing polyarylene sulfide

 #29
20190367680
2019-12-05

Method of producing polyarylene sulfide

 #30
20190367679
2019-12-05

Method of producing polyarylene sulfide

 #31
20190338075
2019-11-07

Polyarylene sulfide production method and polyarylene sulfide production apparatus

 #32
20190241706
2019-08-08

Polyphenylene sulfide polymers having improved melt-stability

 #33
20190112426
2019-04-18

Device for continuously producing poly(arylene sulfide) and method for continuously producing poly(arylene sulfide)

 #34
20190055358
2019-02-21

Method for producing granular polyarylene sulfide, method for increasing average particle size of granular polyarylene sulfide, method for enhancing particle strength of granular polyarylene sulfide, and granular polyarylene sulfide

 #35
20180298145
2018-10-18

Method of producing polyarylene sulfide

 #36
20180208717
2018-07-26

Polyarylene sulfide manufacturing method and polyarylene sulfide manufacturing device

 #37
20180112042
2018-04-26

Method for manufacturing fine polyarylene sulfide powder, and fine polyarylene sulfide powder

 #38
20180044477
2018-02-15

Branched polyarylene sulfide resin, method for manufacturing same and use as polymer modifier

 #39
20170362387
2017-12-21

Polyarylene sulfide production method and polyarylene sulfide

 #40
20170137573
2017-05-18

Method of producing polyarylene sulfide

 #41
20170130005
2017-05-11

POLYARYLENE SULFIDE AND METHOD FOR PRODUCING SAME (AS AMENDED)

 #42
20170029570
2017-02-02

Polyarylene sulfide production method and polyarylene sulfide production apparatus

 #43
20160319082
2016-11-03

Polyphenylene sulfide block copolymer, method for manufacturing same, and method for manufacturing polyphenylene sulfide porous body

 #44
20160237216
2016-08-18

BRANCHED POLYARYLENE SULFIDE RESIN, METHOD FOR MANUFACTURING SAME AND USE AS POLYMER MODIFIER

 #45
20130116401
2013-05-09

Production process of poly(arylene sulfide) and production apparatus thereof

 #46
20130072629
2013-03-21

Low halogen content disulfide washed polyarylene sulfide

 #47
20130065054
2013-03-14

Process for producing poly(arylene sulfide), and poly(arylene sulfide) comprising contacting a wash liquid with an alkaline compound

 #48
20120178898
2012-07-12

Polyarylene sulfide and method for producing the same

 #49
20120065361
2012-03-15

Poly(arylene sulfide) and production process thereof

 #50
20110077351
2011-03-31

Thioethers, methods for their preparation, and compositions including such thioethers

 #51
20100249342
2010-09-30

PROCESS FOR PRODUCTION OF POLYPHENYLENE SULFIDE RESIN

 #52
20100240863
2010-09-23

Method for producing acid group-containing polyarylene sulfide

 #53
20100210813
2010-08-19

System and method for reducing off-gassing of polyphenylene sulfide

 #54
20100184899
2010-07-22

Thioethers, methods for their preparation, and compositions including such thioethers

 #55
20100137531
2010-06-03

Process for producing cyclic polyarylene sulfide

 #56
20090311501
2009-12-17

Biaxially oriented polyarylene sulfide film

 #57
20090270554
2009-10-29

Thioethers, methods for their preparation, and compositions including such thioethers

 #58
20090156780
2009-06-18

Poly (arylene sulfide) and production process thereof

 #59
20090041968
2009-02-12

Polyphenylene sulfide resin composition, process for producing the same, and molded article

 #60
20060084785
2006-04-20

Polyarylene sulfide and process for producing the same

 #61
20060074219
2006-04-06

Poly(arylene sulfide) and production process thereof