Patents-Review.com
ClassID:

99715 ⎘

C08G75/20 - 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 Polysulfones

Sub-classes:
Recent Application in this class:
#1
20240294776
2024-09-05

GLASSY ANTIFOULING COATINGS AND METHODS FOR MAKING AND USING THE SAME

 #2
20240264530
2024-08-08

LIGHT RESPONSIVE PHOTORESISTS AND METHODS

 #3
20240207543
2024-06-27

COATING PROCESS

 #4
20230244143
2023-08-03

Radiation-sensitive resin composition, method of forming resist pattern, and compound

 #5
20220340755
2022-10-27

ZWITTERION-FUNCTIONALIZED MULTICOMPONENT COPOLYMERS AND ASSOCIATED POLYMER BLENDS AND MEMBRANES

 #6
20220334481
2022-10-20

RADIATION-SENSITIVE RESIN COMPOSITION, METHOD OF FORMING RESIST PATTERN, AND COMPOUND

 #7
20220251300
2022-08-11

BIO-BASED POLYSULFONES AND USES THEREOF

 #8
20220186074
2022-06-16

POWDERED MATERIAL (P) CONTAINING POLY(ARYLENE SULFIDE) (PAS) POLYMER AND ITS USE FOR ADDITIVE MANUFACTURING

 #9
20210403715
2021-12-30

Method for producing aromatic polysulfone

 #10
20210388246
2021-12-16

Sulfone-resin containing gas-barrier adhesive

 #11
20210317265
2021-10-14

Aromatic polyethers containing a biosourced furan diol

 #12
20210178340
2021-06-17

Functionalized poly(diallylpiperidinium) and its copolymers for use in ion conducting applications

 #13
20210121646
2021-04-29

Method for making medicinal delivery device having multi-layer coating

 #14
20210079220
2021-03-18

Zwitterion-functionalized multicomponent copolymers and associated polymer blends and membranes

 #15
20200399423
2020-12-24

High temperature metathesis chemistry

 #16
20200391172
2020-12-17

Continuous polymerization apparatus and continuous production method for polymer

 #17
20200230567
2020-07-23

CONTINUOUS PRODUCTION DEVICE AND CONTINUOUS PRODUCTION METHOD FOR POLYMER

 #18
20200230564
2020-07-23

Continuous production apparatus and continuous production method for polymer

 #19
20200048418
2020-02-13

A PROCESS FOR PREPARING A POLYARYLENESULFONE/POLYESTER BLOCK COPOLYMER (P)

 #20
20200046886
2020-02-13

Highly hydrophobic antifouling coatings for implantable medical devices

 #21
20200040139
2020-02-06

Block copolymers including poly(phenylene) and methods thereof

 #22
20190338105
2019-11-07

Hydroxybenzophenone-based stabilizers and polymers end-capped with the same

 #23
20190288319
2019-09-19

Hydrocarbon-based cross-linked membrane in which nanoparticles are used, method for manufacturing said membrane, and fuel cell

 #24
20190256660
2019-08-22

Method for producing aromatic polysulfone

 #25
20190211175
2019-07-11

Method for preparing nanoporous polysulfone-based polymers

 #26
20190185626
2019-06-20

Aromatic polysulfone and aromatic polysulfone composition

 #27
20190185625
2019-06-20

Aromatic polysulfone and aromatic polysulfone composition

 #28
20190177539
2019-06-13

Composition comprising aromatic and fluorinated polymers and use thereof

 #29
20190144611
2019-05-16

Aliphatic polysulfones with improved mechanical integrity

 #30
20190099719
2019-04-04

Hollow fiber membrane modified with molybdenum trioxide nanoparticles

 #31
20190085134
2019-03-21

Desalination of polyaryl ethers by means of melt extraction

 #32
20190077918
2019-03-14

Sulfide-based polymer, film comprising same and method for preparing same

 #33
20190071542
2019-03-07

Aromatic polysulfone, prepreg, and method for producing prepreg

 #34
20190062493
2019-02-28

High temperature metathesis chemistry

 #35
20190055180
2019-02-21

Bisphenol having fluorene skeleton, method for producing same, polyarylate resin, (meth)acrylate compound and epoxy resin which are derived from the bisphenol

 #36
20190040203
2019-02-07

Aromatic polysulfone, prepreg, and method for producing prepreg

 #37
20190040202
2019-02-07

Method for preparing compound and method for preparing polymer employing the same

 #38
20180371171
2018-12-27

Aromatic polysulfone resin and method for producing same

 #39
20180355174
2018-12-13

Polymer compositions including a poly(ether sulfone) blend and articles made therefrom

 #40
20180303979
2018-10-25

Highly hydrophobic antifouling coatings for implantable medical devices

 #41
20180261868
2018-09-13

Polymer electrolyte membrane

 #42
20180258285
2018-09-13

Zwitterion-functionalized multicomponent copolymers and associated polymer blends and membranes

 #43
20180258207
2018-09-13

Biostable segmented elastomers and thermoplastics and methods of making and using thereof

 #44
20170369644
2017-12-28

Flame retardant resin composition

 #45
20170355821
2017-12-14

Method for the manufacture of poly(aryl ethers) using at least one organic base

 #46
20170338507
2017-11-23

Halogenated compound, polymer comprising same, and polymer electrolyte membrane comprising same

 #47
20170338504
2017-11-23

Polymer and polymer electrolyte membrane comprising same

 #48
20170327655
2017-11-16

Polymer, method for manufacturing same, and electrolyte membrane comprising same

 #49
20170327646
2017-11-16

SULFONE POLYMER COMPOSITION, PREPARATION METHOD THEREOF AND THE THERMOPLASTIC MOLDING COMPOSITION THEREFROM

 #50
20170317370
2017-11-02

Polymer and polymer electrolyte membrane comprising same

 #51
20170297306
2017-10-19

Methods of forming structures for downhole applications

 #52
20170292022
2017-10-12

Sulfone polymer composition

 #53
20170240723
2017-08-24

Hydroxybenzophenone-based stabilizers and polymers end-capped with the same

 #54
20170149080
2017-05-25

Phosphonium cations and polymers incorporating them

 #55
20170113215
2017-04-27

Method for removing heavy metals from an aqueous solution with cross-linked copolymers

 #56
20170044277
2017-02-16

Process for making a poly(zwitterion/dianion)

 #57
20170015788
2017-01-19

Process for making a polyzwitterion or polyzwitterionic acid

 #58
20160342087
2016-11-24

Method and composition of a chemically amplified copolymer resist

 #59
20160311979
2016-10-27

Composition for forming passivation film, including resin having carbon-carbon multiple bond

 #60
20160185883
2016-06-30

ORGANO-SILANE MODIFIED POLYMERS AND METHODS FOR THEIR PREPARATION AND USE

 #61
20160137788
2016-05-19

Polyimide copolymer oligomer, polyimide copolymer, and method for producing each of same

 #62
20160101600
2016-04-14

METHODS OF FORMING STRUCTURES FOR DOWNHOLE APPLICATIONS, AND RELATED DOWNHOLE STRUCTURES AND ASSEMBLIES

 #63
20160016821
2016-01-21

Cross-linked (bisphenol-S, formaldehyde, 1,6-hexadiamine) terpolymer for the adsorption of Pbions from aqueous solutions

 #64
20160002409
2016-01-07

Multifunctional additives in engineering thermoplastics

 #65
20150344633
2015-12-03

Preparation of functional polysulfones

 #66
20150340735
2015-11-26

Method for synthesizing hydrocarbon electrolytes polymer and polymerization solvent used therein

 #67
20150337085
2015-11-26

Method for producing low-halogen polybiphenylsulfone polymers

 #68
20150328594
2015-11-19

POLYIMIDE MEMBRANES WITH VERY HIGH SEPARATION PERFORMANCE FOR OLEFIN/PARAFFIN SEPARATIONS

 #69
20150250687
2015-09-10

Dental composites systems and methods of making the same and using same

 #70
20150240122
2015-08-27

Sulfone-containing polythioethers, compositions thereof, and methods of synthesis

 #71
20150183933
2015-07-02

Synthesis of a diallylammonium/SOcopolymer bearing phospho- and sulfopropyl pendents

 #72
20150152201
2015-06-04

Benzocrown ether graft polymer with lithium isotopic separation effect and preparation method thereof

 #73
20150126701
2015-05-07

METHOD FOR THE PRODUCTION OF POLYSULFONES, AND POLYSULFONES

 #74
20150126635
2015-05-07

METHOD FOR THE PRODUCTION OF POLYSULFONES, AND POLYSULFONES

 #75
20140374887
2014-12-25

COMPOSITION FOR FORMING PASSIVATION FILM, INCLUDING RESIN HAVING CARBON-CARBON MULTIPLE BOND

 #76
20140350197
2014-11-27

Method for manufacturing sulfonated aromatic polymer

 #77
20140275461
2014-09-18

Sulfone-containing polythioethers, compositions thereof, and methods of synthesis

 #78
20140275300
2014-09-18

Poly(arylene)-based anion exchange polymer electrolytes

 #79
20140221596
2014-08-07

Process for preparing polysulfone

 #80
20140107265
2014-04-17

FACILITATED TRANSPORT MEMBRANE INCLUDING METAL COMPLEX

 #81
20140107236
2014-04-17

Cross-linked polyphosphonate-sulfone composition for removal of metal ions from wastewater

 #82
20140039102
2014-02-06

Polysulfone compositions and methods for the manufacture and use thereof

 #83
20130266533
2013-10-10

SULFONE POLYMER COMPOSITIONS

 #84
20130217851
2013-08-22

Triazine polymer that can be used as membrane in a fuel cell

 #85
20130197110
2013-08-01

Sulphur-containing and sulphonated aromatic perfluoroalkane monomer

 #86
20130079469
2013-03-28

Sulfonated poly(arylenes), polymer compounds and methods of producing the same

 #87
20120165467
2012-06-28

NEW POLYELECTROLYTE COMPLEXES AND THE USE THEREOF

 #88
20120149796
2012-06-14

Method for producing low-halogen polybiphenylsulfone polymers

 #89
20110301320
2011-12-08

Method of purifying a polymer

 #90
20110301319
2011-12-08

Method of purifying a polymer

 #91
20110301317
2011-12-08

Polyureasulfone polymer

 #92
20110213103
2011-09-01

Crosslinkable sulfonated copolymer and fuel cell including polymeric composition of the same

 #93
20110152469
2011-06-23

Multifunctional additives in engineering thermoplastics

 #94
20110091793
2011-04-21

PROTON CONDUCTING ELECTROLYTE

 #95
20100316929
2010-12-16

AQUEOUS FORMULATIONS COMPRISING POLYAROMATIC COMPOUNDS BEARING ACID GROUPS AND/OR SALTS OF ACID GROUPS, PROCESS FOR PRODUCING THEM, FURTHER FORMULATIONS PRODUCED USING THE AQUEOUS FORMULATIONS AND USE OF THE FURTHER FORMULATIONS IN FUEL CELLS

 #96
20100286303
2010-11-11

Method for producing polyaryl ethers

 #97
20100248137
2010-09-30

Antireflective coating compositions

 #98
20100196305
2010-08-05

SULFONE POLYMER COMPOSITIONS

 #99
20100044314
2010-02-25

Polyarylether compositions bearing zwitterion functionalities

 #100
20090281201
2009-11-12

Method for preparing a poly(aryl ether) anion-exchange membrane

 #101
20090275725
2009-11-05

POLYSULPHONES AND POLYETHER SULPHONES WITH REDUCED YELLOW INDEX AND PROCESSES FOR THEIR PREPARATION

 #102
20090131623
2009-05-21

Poly(arylenebenzimidazole) polymers and copolymers

 #103
20090061347
2009-03-05

Base soluble polymers for photoresist compositions

 #104
20090029223
2009-01-29

Proton conducting electrolyte

 #105
20080319161
2008-12-25

Method of purifying a polymer

 #106
20080255309
2008-10-16

High-Performance Polysulfone Composition

 #107
20080207781
2008-08-28

Sulfonated poly(arylenes) as hydrolytically and thermo-oxidatively stable polymers

 #108
20080153035
2008-06-26

Antireflective coating compositions

 #109
20080135806
2008-06-12

Carbazolyl polymers for organic electronic devices

 #110
20070292733
2007-12-20

Binder for fuel cell, composition for forming electrode, electrode, and fuel cell using the electrode

 #111
20070212638
2007-09-13

Base soluble polymers for photoresist compositions

 #112
20070196721
2007-08-23

Crosslinkable sulfonated copolymer and fuel cell including polymeric composition of the same

 #113
20070123692
2007-05-31

Polysulfone compositions exhibiting very low color and high light transmittance properties and articles made therefrom

 #114
20070112173
2007-05-17

Method and device for the continuous production of polymer

 #115
20060276602
2006-12-07

Sulfonated aryl sulfonate matrices and method of production

 #116
20060258836
2006-11-16

Aromatic nitrile containing ion-conducting sulfonated polymeric material

 #117
20060217518
2006-09-28

Aromatic polyether resins crosslinked by amic acid or imide side chain

 #118
20060160960
2006-07-20

Sulphonated multiblock copolymer and electrolyte membrane using the same

 #119
20060111530
2006-05-25

Heterocycle grafted monomers and related polymers and hybrid inorganic-organic polymer membranes

 #120
20050288482
2005-12-29

Process for the production of sulfoalkyl-containing polymers

 #121
20050234219
2005-10-20

Method of separating a polymer from a solvent

 #122
20050234218
2005-10-20

Method of separating a polymer from a solvent

 #123
20050228149
2005-10-13

Process of preparation of block copolymers and the block copolymers prepared therefrom

 #124
20050176923
2005-08-11

Polysulfone compositions exhibiting very low color and high light transmittance properties and articles made therefrom

 #125
20050165213
2005-07-28

Sulfonated polyarylenethioethersulfone polymer and copolymer compositions

 #126
20050049393
2005-03-03

Method of separating a polymer from a solvent

 #127
20050003661
2005-01-06

Polysulfone compositions exhibiting very low color and high light transmittance properties and articles made therefrom

 #128
15908507
2019-11-19

Block copolymers including poly(phenylene) and methods thereof

 #129
14571052
2015-09-22

Preparation of functional polysulfones

 #130
14293731
2015-09-01

Preparation of functional polysulfones

 #131
13875459
2014-09-23

Thermoset and thermoplastic compositions derived from the essential oils of herbs