ClassID:

97425

C08B15/005 - CPC Classification

Classification description:

Preparation of other cellulose derivatives or modified cellulose, e.g. complexes Crosslinking of cellulose derivatives

Recent Application in this class:
#1
20250145735
2025-05-08

SCALABLE PRODUCTION OF PROCESSABLE DRIED NANOMATERIALS AND SUPERHYDROPHOBIC SURFACES FROM CELLULOSE NANOMATERIALS

#2
20250135008
2025-05-01

ADHESIVE CELL TISSUE GELS

#3
20250122312
2025-04-17

Method for Producing Hydrogels

#4
20240258513
2024-08-01

ANODE FOR HIGH-ENERGY BATTERIES

#5
20230320384
2023-10-12

Methods and Compositions for Weight Management and for Improving Glycemic Control

#6
20230212341
2023-07-06

GRAFTED CROSSLINKED CELLULOSE

#7
20230151120
2023-05-18

Cellulose ethers with delayed solubility and having a reduced glyoxal content

#8
20230086035
2023-03-23

AQUEOUS RESIN COMPOSITION AND USE AS BINDER IN FIBRE-BASED PRODUCTS

#9
20220380329
2022-12-01

A HYPERBRANCHED POLYGLYCEROL POLYGLYCIDYL ETHER AND ITS USE AS CROSSLINKER FOR POLYSACCHARIDES

#10
20220372250
2022-11-24

A SURFACE COATED CELLULOSIC FILM

#11
20220348820
2022-11-03

Crosslinked proppant-gel matrix

#12
20220213228
2022-07-07

Scalable production of processable dried nanomaterials and superhydrophobic surfaces from cellulose nanomaterials

#13
20220195148
2022-06-23

Nanocellulose aerogels and foams

#14
20220127381
2022-04-28

Process for producing a crosslinked cellulose ether

#15
20220126269
2022-04-28

Method for manufacturing carboxymethyl cellulose particles, carboxymethyl cellulose particles manufactured thereby, and absorbent article comprising same

#16
20220112311
2022-04-14

PROCESS FOR PRODUCING A CROSSLINKED CELLULOSE ETHER

#17
20220106411
2022-04-07

Process for producing a crosslinked cellulose ether

#18
20220073652
2022-03-10

Method for Producing Hydrogels Coupling High Elastic Modulus and Absorbance

#19
20220073651
2022-03-10

METHOD FOR PRODUCING HYDROGELS

#20
20220000905
2022-01-06

Sulfated glycosaminoglycan biomaterials as proteoglycan mimics

#21
20210380725
2021-12-09

Cellulose acetate aerogels

#22
20210353665
2021-11-18

Polymer Hydrogels and Methods of Preparation Thereof

#23
20210316274
2021-10-14

ALL-CELLULOSE SUPER ABSORBENT HYDROGELS AND METHOD OF PRODUCING SAME

#24
20210277265
2021-09-09

CROSS-LINKABLE CELLULOSE AS 3D PRINTING MATERIAL

#25
20210246247
2021-08-12

Grafted crosslinked cellulose

#26
20210171664
2021-06-10

Cellulose ether-lactam hybrid polymers, compositions, and methods for preparing and using the hybrid polymers

#27
20210147580
2021-05-20

COMPOUND, METHOD OF PRODUCTION AND USES THEREOF

#28
20210130500
2021-05-06

Nanofibrillar cellulose product and a method for manufacturing thereof

#29
20210095186
2021-04-01

Crosslinked proppant-gel matrix

#30
20210070888
2021-03-11

MODIFIED BIOPOLYMERS AND METHODS OF PRODUCING AND USING THE SAM

#31
20200332025
2020-10-22

Method for producing hydrogels

#32
20200277407
2020-09-03

Method for producing hydrogels coupling high elastic modulus and absorbance

#33
20200095446
2020-03-26

COATING COMPOSITION, COATING AND ARTICLE

#34
20200087435
2020-03-19

GRAFTED CROSSLINKED CELLULOSE

#35
20200079913
2020-03-12

Hydroxyethylpyrrolidone ethacrylate/glycidyl ethacrylate copolymers

#36
20200063036
2020-02-27

ANODE FOR HIGH-ENERGY BATTERIES

#37
20200046755
2020-02-13

POLYMER HYDROGELS AND METHODS OF PREPARATION THEREOF

#38
20190345312
2019-11-14

Diamine crosslinking agents, crosslinked acidic polysaccharides and medical materials

#39
20190345264
2019-11-14

Nacre-mimetic environmentally friendly composite membrane with “interpenetrating petal” structure and preparation method thereof

#40
20190322769
2019-10-24

Three dimensional printing with biomaterial

#41
20190309144
2019-10-10

Nanocellulose aerogels and foams

#42
20190282988
2019-09-19

Polysaccharide aerogel

#43
20190262386
2019-08-29

Sulfated glycosaminoglycan biomaterials as proteoglycan mimics

#44
20190256555
2019-08-22

Carrier for ligand immobilization

#45
20190240335
2019-08-08

Biocompatible Hydrogel Compositions

#46
20190233545
2019-08-01

Method for producing hydrogels coupling high elastic modulus and absorbance

#47
20190210003
2019-07-11

METHOD FOR PRODUCING POLYSACCHARIDE MONOLITH STRUCTURE

#48
20190203001
2019-07-04

Crystalline nano cellulose reinforced chitosan based films for packaging and other biodegradeable applications

#49
20190085098
2019-03-21

CELLULOSE ACETATE AEROGELS

#50
20190060465
2019-02-28

Adhesive cell tissue gels

#51
20180346799
2018-12-06

Crosslinked proppant-gel matrix

#52
20180319899
2018-11-08

Cellulose ethers with temporary cross-links, a process to make them, and their use

#53
20180289734
2018-10-11

Superabsorbent materials and methods of production thereof

#54
20180289043
2018-10-11

METHODS AND COMPOSITIONS FOR WEIGHT MANAGEMENT AND FOR IMPROVING GLYCEMIC CONTROL

#55
20180223329
2018-08-09

CROSS-LINKED POLYMER MATRICES, AND METHODS OF MAKING AND USING SAME

#56
20180179302
2018-06-28

Method of crosslinking of polysaccharides using photoremovable protecting groups

#57
20180148515
2018-05-31

Method for preparing a cellulose sponge

#58
20180099906
2018-04-12

Cementitious tile adhesive compositions containing crosslinked cellulose ethers for mortars with enhanced gel-strength

#59
20180094080
2018-04-05

Microcarriers, matrices and scaffolds for culturing mammalian cells and methods of manufacture

#60
20170333835
2017-11-23

Gas separation membrane, gas separation module, gas separation apparatus, gas separation method, and method for producing asymmetric gas separation membrane

#61
20170143016
2017-05-25

Cellulose-adipate-#-cyclodextrin structure, and preparation method therefor

#62
20170100427
2017-04-13

Polysaccharide particle mixture

#63
20170066865
2017-03-09

Grafted crosslinked cellulose

#64
20170051077
2017-02-23

Dissolution of oxidized cellulose and particle preparation by cross-linking with multivalent cations

#65
20170002098
2017-01-05

Modified biopolymers and methods of producing and using the same

#66
20170001948
2017-01-05

Diamine crosslinking agents, crosslinked acidic polysaccharides and medical materials

#67
20160369013
2016-12-22

Dissolution of Oxidized Cellulose and Particle Preparation by Solvent and Non-Solvent Precipitation

#68
20160361350
2016-12-15

Polymer hydrogels and methods of preparation thereof

#69
20160319042
2016-11-03

Method for producing hydrogels

#70
20160244483
2016-08-25

Process for producing porous cellulose beads using alkali aqueous solution

#71
20160222134
2016-08-04

Method for producing hydrogels coupling high elastic modulus and absorbance

#72
20160201257
2016-07-14

Cellulose substrate with anti-flame properties and relative production method

#73
20160177182
2016-06-23

FIRE-RESISTANT PRINTED CIRCUIT BOARD ASSEMBLIES

#74
20160145311
2016-05-26

Compositions comprising fibrous polypeptides and polysaccharides

#75
20160038599
2016-02-11

Biocompatible in situ hydrogel

#76
20150376300
2015-12-31

BIODEGRADABLE SUPERABSORBENT HYDROGELS

#77
20150375177
2015-12-31

Crosslinked cellulosic membranes

#78
20150307631
2015-10-29

Process to prepare crosslinked cellulose ethers, crosslinked cellulose ethers obtainable by such process and the use thereof

#79
20150297371
2015-10-22

Nanocrystalline cellulose materials and methods for their preparation

#80
20150293082
2015-10-15

Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent

#81
20150259514
2015-09-17

Smart composites containing modified cellulosic nanomaterials

#82
20150259510
2015-09-17

Smart composites containing modified cellulosic nanomaterials

#83
20150114907
2015-04-30

Sustainable aerogels and uses thereof

#84
20150114580
2015-04-30

Fibrous elements comprising an acrylamide-based copolymer and fibrous structures employing same

#85
20150094452
2015-04-02

Compositions comprising fibrous polypeptides and polysaccharides

#86
20140323433
2014-10-30

Method for rehydrating polysaccharide particles

#87
20140318413
2014-10-30

Cellulose acylate film, retardation film, polarizer and liquid-crystal display device

#88
20140296507
2014-10-02

Polymer Hydrogels and Methods of Preparation Thereof

#89
20140256641
2014-09-11

Compositions comprising fibrous polypeptides and polysaccharides

#90
20140250669
2014-09-11

Crosslinked cellulosic nanofiltration membranes

#91
20140088252
2014-03-27

METHOD FOR MAKING SPECIFIC PRODUCTS FROM POLYSACCHARIDE MOLECULE

#92
20140005378
2014-01-02

Dissolution of oxidized cellulose and particle preparation by cross-linking with multivalent cations

#93
20140005376
2014-01-02

Dissolution of oxidized cellulose and particle preparation by solvent and non-solvent precipitation

#94
20130225793
2013-08-29

Compositions comprising fibrous polypeptides and polysaccharides

#95
20130217873
2013-08-22

Method for the preparation of a particulate reversibly crosslinked polymeric material

#96
20130172290
2013-07-04

Treatment of polysaccarides with dialdehydes

#97
20130172288
2013-07-04

Process for the simultaneous substitution and crosslinking of a polysaccharide via its hydroxyl functional groups

#98
20130089737
2013-04-11

Method for producing hydrogels

#99
20130079504
2013-03-28

POLYSACCHARIDE GEL AND PROCESS FOR PRODUCING SAME

#100
20130040811
2013-02-14

Water-absorbing polysaccharide and method for producing the same

#101
20120328557
2012-12-27

ADHESIVE CELL TISSUE GELS

#102
20120247367
2012-10-04

Water soluble polymer powder formulation having improved dispersing properties

#103
20120222793
2012-09-06

Crosslinkable, cellulose ester compositions and films formed therefrom

#104
20120219508
2012-08-30

Cellulose-based nanoparticles for drug delivery

#105
20120204759
2012-08-16

Cellulose-based masterbatch with improved breaking elongation, application thereof and method for preparing the same

#106
20120197011
2012-08-02

Esters of cellulosic materials and diacids and method of making thereof

#107
20120180697
2012-07-19

Cellulose acylate film, retardation film, polarizer and liquid-crystal display device

#108
20120052151
2012-03-01

METHODS AND COMPOSITIONS FOR WEIGHT MANAGEMENT AND FOR IMPROVING GLYCEMIC CONTROL

#109
20120003402
2012-01-05

Retardation Film Produced by Using Cellulose Derivative

#110
20110282048
2011-11-17

Cross-Linking Involving a Polymeric Carbohydrate Material

#111
20110237708
2011-09-29

Cellulose-based masterbatch with improved breaking elongation, application thereof and method for preparing the same

#112
20110098455
2011-04-28

Crosslinked polysaccharide sponge

#113
20110040226
2011-02-17

Cold ionizing radiation sterilization

#114
20110040085
2011-02-17

Process to prepare crosslinked cellulose ethers, crosslinked cellulose ethers obtainable by such process and the use thereof

#115
20110020954
2011-01-27

Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent

#116
20100324280
2010-12-23

SODIUM ABSORPTION INHIBITOR, POTASSIUM ABSORPTION INHIBITOR, PHOSPHORUS ABSORPTION INHIBITOR AND PREVENTIVE AGENT, THERAPEUTIC AGENT AND FOOD CONTAINING THE SAME

#117
20100317844
2010-12-16

Metal salt of crosslinked cellulose derivative

#118
20100317588
2010-12-16

Compositions comprising fibrous polypeptides and polysaccharides

#119
20100298497
2010-11-25

Processes for making ethersuccinylated hydroxyl polymers

#120
20100292460
2010-11-18

WATER-DISPERSIBLE POLYSACCARIDE DERIVATIVES OF REDUCED GLYOXAL CONTENT, AND A PROCESS FOR DECREASING THE GLYOXAL CONTENT IN GLYOXAL-CROSSLINKED POLYSACCHARIDE DERIVATIVES

#121
20100292459
2010-11-18

Derivatives of acid polysaccharides

#122
20100234233
2010-09-16

Polymer hydrogels and methods of preparation thereof

#123
20100130355
2010-05-27

Water-absorbing polysaccharide and method for producing the same

#124
20100056403
2010-03-04

Metal free crosslinking of galactomannan

#125
20100035838
2010-02-11

Cross-linked polysaccharide gels

#126
20100021544
2010-01-28

Hydrogel and biomedical applications thereof

#127
20090291911
2009-11-26

Rehydratable polysaccharide particles and sponge

#128
20090214604
2009-08-27

Method of obtaining hydrogels of cyclodextrins with glycidyl ethers, compositions thus obtained and applications thereof

#129
20080286342
2008-11-20

Form of administration based on crosslinked hydrophilic polymers

#130
20080262155
2008-10-23

Preparation of superabsorbent polymers

#131
20080245736
2008-10-09

Crosslinked cellulosic nanofiltration membranes

#132
20080179248
2008-07-31

Process for cross-linking cellulose ester membranes

#133
20080149341
2008-06-26

Stable solutions of zirconium hydroxyalkylethylene diamine complex and use in oil field applications

#134
20080081191
2008-04-03

Superabsorbent particles containing carboxyalkyl cellulose and temporary metal crosslinks

#135
20080079188
2008-04-03

Methods for the preparation of mixed polymer superabsorbent fibers

#136
20080079187
2008-04-03

Methods for the preparation of mixed polymer superabsorbent fibers containing cellulose

#137
20080071050
2008-03-20

Crosslinked polysaccharide sponge

#138
20080071001
2008-03-20

Crosslinked polysaccharide sponge

#139
20080031854
2008-02-07

THIOLATED MACROMOLECULES AND METHODS OF MAKING AND USING THEREOF

#140
20070213258
2007-09-13

Endotoxin adsorbent, and method for removing endotoxin using the same

#141
20070098675
2007-05-03

Cross-linked polymer matrices, and methods of making and using same

#142
20070055057
2007-03-08

Water-dispersible polysaccharide derivatives of reduced glyoxal content, and a process for decreasing the glyoxal content in glyoxal-crosslinked polysaccharide derivatives

#143
20060287519
2006-12-21

Ethersuccinylated hydroxyl polymers

#144
20060286397
2006-12-21

Crosslinkable, cellulose ester compositions and films formed therefrom

#145
20060188465
2006-08-24

Cross-linked polymer of carbohydrate, notably based on polysaccharides, and/or on oligosaccharides and/or on polyols

#146
20060142561
2006-06-29

Carboxyalkyl cellulose

#147
20060142484
2006-06-29

SULFOALKYLATED CELLULOSE POLYMER NETWORK

#148
20060142483
2006-06-29

Method of crosslinking a carboxylated polymer using a triazine crosslinking activator

#149
20060142482
2006-06-29

Method of crosslinking a mixture of carboxylated polymers using a triazine crosslinking activator

#150
20060142481
2006-06-29

Method for making a mixed polymer network

#151
20060142480
2006-06-29

Method of making carboxyalkyl cellulose polymer network

#152
20060142478
2006-06-29

Carboxyalkyl cellulose polymer network

#153
20060142476
2006-06-29

Crosslinked carboxylated polymer

#154
20060142434
2006-06-29

Crosslinked mixed carboxylated polymer network

#155
20060137838
2006-06-29

Method for making carboxyalkyl cellulose

#156
20050272925
2005-12-08

Crosslinked cellulosic membrane

#157
20050261490
2005-11-24

Method for producing temporarily cross-linked cellulose ethers

#158
20050260188
2005-11-24

Cross-linked gels of chemically activated carboxypolysaccharides and polyalkylene oxides

#159
20050182190
2005-08-18

Mixtures of alkylated and non-alkylated cellulose ethers and use thereof

#160
20050148767
2005-07-07

Self-cross-linked alkyl cellulose

#161
20050112077
2005-05-26

Crosslinked polysaccharides and methods of making and using crosslinked polysaccharides

#162
20050034636
2005-02-17

Process for cement extrusion that makes use of crosslinked cellulose additives

#163
20050003968
2005-01-06

Drilling fluids

#164
17845143
2023-05-30

Crystalline nano cellulose reinforced chitosan based films for packaging and other biodegradeable applications