C08F271/02 - CPC Classification Index

#1

20250115701

2025-04-10

POLYMER MATERIAL

#2

20230365865

2023-11-16

ATMOSPHERIC WATER HARVESTING SYSTEM

#3

20220268966

2022-08-25

BIOMEDICAL DEVICES CONTAINING INTERNAL WETTING AGENTS

#4

20210163650

2021-06-03

Polymer material

#5

20210149084

2021-05-20

Biomedical devices containing internal wetting agents

#6

20210141122

2021-05-13

Silicone hydrogels comprising polyamides

#7

20210139672

2021-05-13

NOVEL COMPOSITIONS FOR BITTERANTS

#8

20200362082

2020-11-19

Method for producing photochromic contact lenses

#9

20200233118

2020-07-23

Biomedical devices containing internal wetting agents

#10

20190317248

2019-10-17

Silicone hydrogels comprising polyamides

#11

20190203061

2019-07-04

Photocurable resin composition, ink and coating material

#12

20190202967

2019-07-04

Crosslinked polydithiocarbamate, synthesis thereof, and use for removing heavy metals

#13

20190187332

2019-06-20

Biomedical devices containing internal wetting agents

#14

20180355165

2018-12-13

WATER-SOLUBLE FILM AND MANUFACTURING METHOD THEREFOR

#15

20180203161

2018-07-19

Biomedical devices containing internal wetting agents

#16

20180094106

2018-04-05

Self-integrating hydrogels and methods for making the same

#17

20180011222

2018-01-11

Silicone hydrogels comprising polyamides

#18

20180009921

2018-01-11

Vinyl chloride-based copolymer, method for preparing the same, and thermoplastic resin composition containing the same

#19

20170350005

2017-12-07

Patterned polymers and directed polymer growth by intiated chemical vapor deposition

#20

20170233949

2017-08-17

Modified of improving dry strength and/or drainage of a paper or paperboard

#21

20170022313

2017-01-26

Lactamic polymer containing an acetoacetate moiety

#22

20160298297

2016-10-13

Modified vinylamine-containing polymers and their use in papermaking

#23

20160262394

2016-09-15

COMPOSITION COMPRISING AN ACTIVE AND A GRAFT COPOLYMER MADE OF N-VINYLLACTAM, VINYL ESTER, AND AN ALCOHOL ALKOXYLATE

#24

20150299961

2015-10-22

Modified vinylamine containing polymers and their use in papermaking

#25

20150293266

2015-10-15

Biomedical devices containing internal wetting agents

#26

20150224472

2015-08-13

Porous graft copolymer particles, method for producing same, and adsorbent material using same

#27

20150203593

2015-07-23

Solid support with a grafted chain

#28

20150111982

2015-04-23

Comb-coil supramolecular crosslinked polymer

#29

20150041736

2015-02-12

Biomedical devices containing internal wetting agents

#30

20140336343

2014-11-13

Method of preparing acrylic polymers and products produced thereby

#31

20140296440

2014-10-02

Ionic silicone hydrogels having improved hydrolytic stability

#32

20140228457

2014-08-14

Solid support with a grafted chain

#33

20140046029

2014-02-13

Solid support with a grafted chain

#34

20140011962

2014-01-09

Synthesized resins and varnishes and prepegs and laminates made therefrom

#35

20130243862

2013-09-19

Photochemical activation of surfaces for attaching biomaterial

#36

20130225715

2013-08-29

Biomedical devices containing internal wetting agents

#37

20130141879

2013-06-06

Pressure-sensitive adhesive layer for transparent conductive film, transparent conductive film with pressure-sensitive adhesive layer, transparent conductive laminate, and touch panel

#38

20130137784

2013-05-30

Graft copolymers

#39

20120295992

2012-11-22

Ce(IV)-INITIATED GRAFT POLYMERISATION ON POLYMERS CONTAINING NO HYDROXYL GROUPS

#40

20120193822

2012-08-02

Biomedical devices containing internal wetting agents

#41

20120160771

2012-06-28

Separation material

#42

20120142846

2012-06-07

4- and 5 substituted 1,2,3-triazole moieties with at least one remote polymerizable moiety and polymers thereof

#43

20120115979

2012-05-10

CHLORINATED POLYMER ENHANCING WETTABILITY OF SILICONE HYDROGEL, SILICONE HYDROGEL COMPRISING THE SAME AND OCULAR ARTICLE MADE THEREFROM

#44

20110263813

2011-10-27

Polybenzimidazole compounds

#45

20110263727

2011-10-27

Polymeric medium

#46

20110159768

2011-06-30

CARBOXYLATED LIGNIN BASED BINDERS

#47

20110100916

2011-05-05

Solid support with a grafted chain

#48

20110090568

2011-04-21

Resin particle having many recesses on the surface thereof

#49

20110073547

2011-03-31

Ce(IV)-initiated graft polymerisation on polymers containing no hydroxyl groups

#50

20100304273

2010-12-02

Proton conducting membranes for fuel cells having a proton gradient and methods for preparing said membranes

#51

20100261816

2010-10-14

NON-AQUEOUS PIGMENT DISPERSION COMPOSITION

#52

20100227252

2010-09-09

PROTON-CONDUCTING POLYMER MEMBRANE COMPRISING POLYMERS CONTAINING PHOSPHONIC ACID GROUPS AND ITS USE IN FUEL CELLS

#53

20100216934

2010-08-26

GRAFT POLYMER LATEX AND METHOD OF PREPARING

#54

20100210015

2010-08-19

Photochemical activation of surfaces for attaching biomaterial

#55

20100171923

2010-07-08

Lactam polymer derivatives

#56

20100113704

2010-05-06

Method for production of core-shell microparticle, and method for production of monodisperse crosslinked microparticle having alkoxyamine group for use as intermediate for the production of the core-shell microparticle

#57

20100084775

2010-04-08

Biomedical devices containing internal wetting agents

#58

20090209658

2009-08-20

Embolic compositions

#59

20090198029

2009-08-06

N-VINYL CYCLIC LACTAM POLYMER, PRODUCTION METHOD THEREOF, AND APPLICATION THEREOF

#60

20080316424

2008-12-25

Biomedical Devices Containing Internal Wetting Agents

#61

20080275156

2008-11-06

Wettable hydrogels comprising reactive, hydrophilic, polymeric internal wetting agents

#62

20080107617

2008-05-08

Surfactant-containing cosmetic, dermatological and pharmaceutical agents

#63

20080096987

2008-04-24

Method for the Production of Monodispersed Ion Exchangers Containing Pores

#64

20080015282

2008-01-17

Biomedical devices containing internal wetting agents

#65

20080004423

2008-01-03

Composite materials containing keratin

#66

20070299210

2007-12-27

Crosslinked lactam polymers

#67

20070290174

2007-12-20

LACTAM POLYMER DERIVATIVES

#68

20070066761

2007-03-22

Swellable particles

#69

20070054123

2007-03-08

Oval-spherical organic polymer particles and method of production

#70

20060264355

2006-11-23

Separating material

#71

20060228317

2006-10-12

Graft polymers and use thereof in cosmetic formulations

#72

20060193798

2006-08-31

Aqueous Polymer Dispersion

#73

20060148997

2006-07-06

Stimuli-responsive composition, and image-forming method and apparatus using the composition

#74

20060147413

2006-07-06

Photochemical activation of surfaces for attaching biomaterial

#75

20060120991

2006-06-08

N-halamine vinyl compounds and their polymeric biocides

#76

20060072069

2006-04-06

Wettable hydrogels comprising reactive, hydrophilic, polymeric internal wetting agents

#77

20060069235

2006-03-30

Lactam polymer derivatives

#78

20060052478

2006-03-09

Hydrogel

#79

20050272880

2005-12-08

Polybenzimidazole compounds, polymeric media, and methods of post-polymerization modifications

#80

20050244694

2005-11-03

Proton-conducting polymer membrane comprising polymers containing phosphonic acid groups and its use in fuel cells

#81

20050209367

2005-09-22

Stimuli-responsive composition, and image-forming method and apparatus using the composition

#82

20050154080

2005-07-14

Biomedical devices containing internal wetting agents

#83

20050148682

2005-07-07

Contact lenses

#84

20050143546

2005-06-30

Processes based on atom (or group) transfer radical polymerization and novel (co)polymers having useful structures and properties

#85

20050129656

2005-06-16

Tissue bulking and coating compositions

#86

20050089536

2005-04-28

Use of comb copolymers based on acryloyldimethyltaurine acid in cosmetic, pharmaceutical and dermatological products

#87

20050042612

2005-02-24

Graft polymer martrices

#88

20050032998

2005-02-10

Cationically modified comb polymers based on acryloyldimethyl taurine acid

#89

20050009952

2005-01-13

Liquid inks comprising a stable organosol