ClassID:

98350

C08F226/08 - CPC Classification

Classification description:

Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen N-Vinyl-pyrrolidine

Recent Application in this class:
#1
20250188306
2025-06-12

COPOLYMER COMPOSITION FOR SEPARATOR AND SECONDARY BATTERY CONTAINING SAME

#2
20240317988
2024-09-26

MONOFUNCTIONAL SILICONE MONOMERS AND SILICONE HYDROGELS FORMED THEREFROM

#3
20240315804
2024-09-26

DENTAL MATERIALS USING THERMOSET POLYMERS

#4
20240191054
2024-06-13

Carbon material dispersion

#5
20220296506
2022-09-22

A METHOD FOR OBTAINING ION-EXCHANGE POLYMERIC HYDROGELS FOR EYE TREATMENT AND HYDROGEL LENSES THEREOF

#6
20220275128
2022-09-01

Acryloyl based polymers with active end cap as corrosion inhibitors

#7
20210244503
2021-08-12

Dental materials using thermoset polymers

#8
20210171687
2021-06-10

ACRYLOYL BASED POLYMERS WITH ACTIVE END CAP AS CORROSION INHIBITORS

#9
20210084898
2021-03-25

Method of using hydrophilized bactericidal polymers

#10
20200397539
2020-12-24

Dental materials using thermoset polymers

#11
20200397538
2020-12-24

Dental materials using thermoset polymers

#12
20200231722
2020-07-23

Graft polymers, methods for preparing same, and uses thereof particularly for metal capture

#13
20200222150
2020-07-16

Dental materials using thermoset polymers

#14
20200046462
2020-02-13

Dental materials using thermoset polymers

#15
20190352547
2019-11-21

PRESSURE-SENSITIVE-ADHESIVE-LAYER-ATTACHED POLARIZING FILM AND IMAGE DISPLAY DEVICE

#16
20190282335
2019-09-19

Dental materials using thermoset polymers

#17
20190062478
2019-02-28

Process for obtaining a cationic polymer with an at least bimodal molecular weight distribution

#18
20190062468
2019-02-28

Polymeric acid catalysts and uses thereof

#19
20180237568
2018-08-23

MULTIFUNCTIONAL POLYMERS

#20
20170174809
2017-06-22

Vinyl lactam-derived polymers, compositions thereof having enhanced water-resistance, and methods of use thereof

#21
20170007362
2017-01-12

Dental materials using thermoset polymers

#22
20160359195
2016-12-08

Solid electrolyte composition containing nonspherical polymer particles, dispersion medium and inorganic solid electrolyte

#23
20160338358
2016-11-24

COPPER-CONTAINING POLYMERIC COMPOSITIONS

#24
20160282516
2016-09-29

Method for fabricating silicone-containing copolymer molded article having hydrophilic surface and silicone-hydrogel contact lens having hydrophilic surface

#25
20160262392
2016-09-15

Method of using hydrophilized bactericidal polymers

#26
20160122447
2016-05-05

Polymeric acid catalysts and uses thereof

#27
20160059607
2016-03-03

Coating compositions for forming toner receptive coatings

#28
20150353663
2015-12-10

Polymers polymerized from at least four monomers, and compositions and uses thereof

#29
20150177418
2015-06-25

Fluoro-containing ether monomer for fabricating contact lenses, contact lenses materials and contact lenses obtained therefrom

#30
20150175733
2015-06-25

Fluoro-containing ether monomer for fabricating contact lenses, contact lenses materials and contact lenses obtained therefrom

#31
20140371410
2014-12-18

Fluoro-containing ether monomer for fabricating contact lenses, contact lenses materials and contact lenses obtained therefrom

#32
20140341957
2014-11-20

Surfactant responsive dispersion polymerized micro-gels

#33
20140086854
2014-03-27

Polymers based on sulfonic acids, amides and special cross-linking agents

#34
20130233308
2013-09-12

Polymeric acid catalysts and uses thereof

#35
20130090443
2013-04-11

Polymerizable carbamate and thiocarbamate compounds, polymers derived from them, and compositions thereof

#36
20130056889
2013-03-07

Composition for manufacturing contact lenses and method for manufacturing contact lenses by using the same

#37
20130042859
2013-02-21

Polymeric acid catalysts and uses thereof

#38
20130023622
2013-01-24

MICROSPHERE PRESSURE SENSITIVE ADHESIVE COMPOSITION

#39
20130011672
2013-01-10

ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE

#40
20130005911
2013-01-03

ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE

#41
20120252957
2012-10-04

Polymeric acid catalysts and uses thereof

#42
20120220740
2012-08-30

Polymeric acid catalysts and uses thereof

#43
20120058922
2012-03-08

Formulations of water-soluble polymers and stabilizing additives for injecting a single compound useable in injection fluids for chemical enhanced oil recovery

#44
20110293540
2011-12-01

BRANCHED POLYMERS, COMPOSITIONS, AND USES THEREOF

#45
20110263786
2011-10-27

METHOD FOR PRODUCING N-VINYL PYRROLIDONE/VINYL ACETATE COPOLYMERS

#46
20110236682
2011-09-29

ACRYLIC PRESSURE-SENSITIVE ADHESIVE SHEET, ACRYLIC PRESSURE-SENSITIVE ADHESIVE SHEET MANUFACTURING METHOD, AND LAMINATED CONSTRUCTION

#47
20110166308
2011-07-07

POLYMERS PREPARED FROM MIXTURES OF MULTIFUNCTIONAL N-VINYLFORMAMIDE AND HYBRID REACTIVE N-VINYLFORMAMIDE CROSSLINKING MONOMER MOIETIES AND USES THEREOF

#48
20110009519
2011-01-13

Mono ethylenically unsaturated polymerizable group containing polycarbosiloxane monomers

#49
20100209361
2010-08-19

Highly cationic copolymers based on quaternized nitrogen-containing monomers

#50
20100104775
2010-04-29

ULTRAVIOLET ABSORBING POLYMER, CELLULOSE ESTER OPTICAL FILM, METHOD OF PRODUCING CELLULOSE ESTER OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY

#51
20100068156
2010-03-18

Ampholytic copolymer based on quaternized nitrogen-containing monomers

#52
20090156074
2009-06-18

Microsphere pressure sensitive adhesive composition

#53
20080207854
2008-08-28

Substantially linear copolymers and methods of making the same

#54
20080095925
2008-04-24

Method for producing a membrane electrode including forming the membrane in situ

#55
20080089853
2008-04-17

Amphoteric ethyl methacrylate copolymers and use thereof

#56
20070213487
2007-09-13

Water-based polymerization for linear polyvinylpyridine

#57
20070048249
2007-03-01

Hydrophilized bactericidal polymers

#58
20050196624
2005-09-08

Acrylic resin