Patents-Review.com
ClassID:

97427 ⎘

C08B15/04 - CPC Classification

Classification description:

Preparation of other cellulose derivatives or modified cellulose, e.g. complexes; Oxycellulose; Hydrocellulose Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide

Recent Application in this class:
#1
20250353935
2025-11-20

COMPOSITIONS AND METHODS FOR REMOVAL OF NEGATIVELY CHARGED IMPURITIES USING METAL-CELLULOSE FIBER COMPOSITE

 #2
20250313652
2025-10-09

MICRO CELLULOSE FIBER COMPLEX

 #3
20250250363
2025-08-07

A NATURAL AND BIODEGDRADABLE RHEOLOGY MODIFIER

 #4
20250043029
2025-02-06

NANOCELLULOSE COMPOSITIONS AND PROCESSES TO PRODUCE SAME

 #5
20240255501
2024-08-01

METHOD FOR THE FABRICATION OF A FLUID FLOW REGULATING PAD FOR A LATERAL FLOW IMMUNOASSAY AND CORRESPONDING LATERAL FLOW IMMUNOASSAY

 #6
20240199766
2024-06-20

OXIDIZED POLYSACCHARIDE DERIVATIVES

 #7
20240076413
2024-03-07

METHOD OF PRODUCING OXIDIZED CELLULOSE AND NANOCELLULOSE

 #8
20240010756
2024-01-11

PRODUCTION METHOD OF NANOCELLULOSE-CONTAINING COMPOSITION

 #9
20230407054
2023-12-21

RESIN COMPOSITION, METHOD OF PRODUCING RESIN COMPOSITION, AND RESIN

 #10
20230357448
2023-11-09

METHOD FOR PRODUCING DENATURED CELLULOSE FIBER CAKE

 #11
20230332358
2023-10-19

Oxidized cellulose materials

 #12
20230250198
2023-08-10

NANOCELLULOSE AND DISPERSIONS THEREOF

 #13
20230220118
2023-07-13

Nanocellulose compositions and processes to produce same

 #14
20230203205
2023-06-29

Dry solids of anionically modified cellulose nanofibers and processes for preparing them

 #15
20230174679
2023-06-08

Nitric oxide-releasing antibacterial polymers and scaffolds fabricated therefrom and methods pertaining thereto

 #16
20230095911
2023-03-30

MICRO CELLULOSE FIBER COMPLEX

 #17
20220220225
2022-07-14

A method of treating a cellulosic material, a method of preparing a hydrolysed cellulosic material, use of a chlorite salt and gaseous pressurized HCl, use of chlorous acid, and a hydrolysed cellulosic material

 #18
20220185998
2022-06-16

LATEX IMMERSION LIQUID, RUBBER COMPOSITION AND METHOD FOR PRODUCING THE SAME

 #19
20220144972
2022-05-12

SURFACE-NANOCRYSTALLIZED CELLULOSE-CONTAINING BIOMASS MATERIAL, PREPARATION METHOD AND USE THEREOF

 #20
20220135706
2022-05-05

Cellulose acetate film and method for producing cellulose acetate film

 #21
20220106412
2022-04-07

COMPOSITE PARTICLES AND METHOD FOR PRODUCING COMPOSITE PARTICLES

 #22
20220098376
2022-03-31

CELLULOSE NANOFIBER FILM AND METHOD FOR MANUFACTURING THE SAME

 #23
20220025073
2022-01-27

Modified cellulose fiber powder

 #24
20210380726
2021-12-09

COMPOSITIONS AND METHODS FOR REMOVAL OF NEGATIVELY CHARGED IMPURITIES USING METAL-CELLULOSE FIBER COMPOSITE

 #25
20210332154
2021-10-28

Nanocellulose and method for producing the same

 #26
20210301034
2021-09-30

Oxidized cellulose, method of producing oxidized cellulose and nanocellulose, and nanocellulose dispersion

 #27
20210284756
2021-09-16

Nanocellulose compositions and processes to produce same

 #28
20210253743
2021-08-19

Thermally stable, dispersible cellulose nanocrystals

 #29
20210179738
2021-06-17

OXIDIZED CELLULOSE NANOFIBERS AND DISPERSION OF OXIDIZED CELLULOSE NANOFIBERS

 #30
20210163630
2021-06-03

METHOD FOR PRODUCING FUNCTIONALIZED NANOCRYSTALLINE CELLULOSE AND FUNCTIONALIZED NANOCRYSTALLINE CELLULOSE THEREBY PRODUCED

 #31
20210108375
2021-04-15

OXIDIZED CELLULOSE CONTAINING PACKAGING MATERIALS

 #32
20210045422
2021-02-18

Preparation of modified cellulose and its derivatives

 #33
20210017345
2021-01-21

Transparent and homogenous cellulose nanocrystal-lignin UV protection films

 #34
20200270369
2020-08-27

Method for producing cellulose nanofibers

 #35
20200240083
2020-07-30

Container and preparation method thereof

 #36
20200216571
2020-07-09

Nitric oxide-releasing antibacterial polymers and scaffolds fabricated therefrom and methods pertaining thereto

 #37
20200199256
2020-06-25

Tempo-cellulose structures and related methods

 #38
20200109217
2020-04-09

ANION-MODIFIED CELLULOSE NANOFIBER DISPERSION LIQUID AND COMPOSITION

 #39
20200095446
2020-03-26

COATING COMPOSITION, COATING AND ARTICLE

 #40
20200087417
2020-03-19

Acid type carboxylated cellulose nanofiber

 #41
20200071426
2020-03-05

METHOD FOR STORING CHEMICALLY MODIFIED CELLULOSE FIBERS AND METHOD FOR PRODUCING CHEMICALLY MODIFIED CELLULOSE NANOFIBERS

 #42
20200055961
2020-02-20

PREPARATION OF OXIDIZED CELLULOSE, AND APPLICATION OF OXIDIZED CELLULOSE IN WASHING AND DRUG LOADING

 #43
20190382509
2019-12-19

Open chain modified cellulosic pulps and methods of making and using the same

 #44
20190367777
2019-12-05

Polishing composition

 #45
20190352431
2019-11-21

Method for Production of Bioplastics from Lignocellulosic Materials

 #46
20190330794
2019-10-31

Oxidized cellulose-based material, method for obtaining same and use thereof as compress

 #47
20190292727
2019-09-26

Method for manufacturing intermediate product for conversion into microfibrillated cellulose

 #48
20190292340
2019-09-26

Transparent and homogenous cellulose nanocrystal-lignin UV protection films

 #49
20190292277
2019-09-26

Nanocellulose compositions and processes to produce same

 #50
20190226153
2019-07-25

Oxidized cellulose containing packaging materials

 #51
20190225712
2019-07-25

MICRO CELLULOSE FIBER COMPLEX

 #52
20190224083
2019-07-25

Foamable aerosol composition

 #53
20190194831
2019-06-27

MICRO CELLULOSE FIBER COMPLEX

 #54
20190136450
2019-05-09

Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same

 #55
20190127491
2019-05-02

Metal-containing oxidized cellulose nanofiber dispersion and method of producing the same

 #56
20190085511
2019-03-21

Composition, material comprising ultrafine cellulose fibers, and method for producing material comprising ultrafine cellulose fibers

 #57
20190001109
2019-01-03

Microstructure for transdermal absorption and method for manufacturing same

 #58
20180371182
2018-12-27

Masterbatch, rubber composition, and methods for producing the same

 #59
20180371109
2018-12-27

Method for producing cellulose nanofiber dry solid

 #60
20180319957
2018-11-08

Preparation of modified cellulose and its derivatives

 #61
20180312610
2018-11-01

Cellulose composite materials and methods of making and using the same

 #62
20180265597
2018-09-20

Material comprising ultrafine cellulose fibers

 #63
20180207194
2018-07-26

Oxidized β-1,4-oligoglucuronic acid, and preparation method therefor and uses thereof

 #64
20180202103
2018-07-19

Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same

 #65
20180179703
2018-06-28

Process for producing a nanofibrillar cellulose hydrogel

 #66
20180135245
2018-05-17

Modified cellulose from chemical fiber and methods of making and using the same

 #67
20180131005
2018-05-10

CARBON FIBER COMPOSITE, METHOD FOR PRODUCING SAME, CATALYST SUPPORT AND POLYMER ELECTROLYTE FUEL CELL

 #68
20180086851
2018-03-29

Production of carboxylated nanocelluloses

 #69
20180066072
2018-03-08

Anion-modified cellulose nanofiber dispersion liquid and composition

 #70
20180009911
2018-01-11

METAL-CONTAINING OXIDIZED CELLULOSE NANOFIBER DISPERSION AND METHOD OF PRODUCING THE SAME

 #71
20170349671
2017-12-07

Process for producing an oxidized nanofibrillar cellulose hydrogel

 #72
20170349670
2017-12-07

Method and apparatus for controlling the catalytic oxidation of cellulose

 #73
20170260298
2017-09-14

Method for producing functionalized nanocrystalline cellulose and functionalized nanocrystalline cellulose thereby produced

 #74
20170190800
2017-07-06

Nanocellulose compositions and processes to produce same

 #75
20170182203
2017-06-29

Method for preparing oxidized cellulose hemostatic product

 #76
20170128577
2017-05-11

Surface modified nanocrystalline cellulose and uses thereof

 #77
20170073892
2017-03-16

Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same

 #78
20170073475
2017-03-16

Fine cellulose fiber dispersion liquid and manufacturing method thereof, cellulose film and laminate body

 #79
20170037155
2017-02-09

Thermally stable, dispersible cellulose nanocrystals

 #80
20170022376
2017-01-26

Composition for film formation, laminate, film, sheet base material, method for producing a composition for film formation, and method for preparing a cellulose dispersion

 #81
20170002100
2017-01-05

DEPOLYMERISATION OF POLYSACCHARIDES AND RELATED PRODUCTS

 #82
20160340827
2016-11-24

Micro cellulose fiber complex

 #83
20160333116
2016-11-17

Dry solids of anionically modified cellulose nanofibers and processes for preparing them

 #84
20160319467
2016-11-03

Micro cellulose fiber complex

 #85
20160215070
2016-07-28

MICRO CHIRAL REGULATION CELLULOSE CHROMATOGRAPHY STATIONARY PHASE, PREPARATION METHOD AND USE THEREOF

 #86
20160201261
2016-07-14

Method for catalytic oxidation of cellulose and method for making a cellulose product

 #87
20160200964
2016-07-14

Crude oil recovery additive

 #88
20160176989
2016-06-23

Method of modifying nanofibrillar cellulose composition

 #89
20160160440
2016-06-09

Method for catalytic oxidation of cellulose and method for making a cellulose product

 #90
20160032524
2016-02-04

Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same

 #91
20150368368
2015-12-24

Nanocellulose compositions and processes to produce same

 #92
20150322171
2015-11-12

Method for catalytic oxidation of cellulose and method for making a cellulose product

 #93
20150299955
2015-10-22

Method for producing nanofibrillar cellulose

 #94
20150293082
2015-10-15

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

 #95
20150291707
2015-10-15

DEPOLYMERISATION OF POLYSACCHARIDES AND RELATED PRODUCTS

 #96
20150225552
2015-08-13

Rubber modifier, rubber modifier dispersion, and rubber composition

 #97
20150148531
2015-05-28

METHOD FOR THE MANUFACTURE OF CARBONYL DERIVATIVES OF POLYSACCHARIDES

 #98
20150093560
2015-04-02

Porous cellulose body and method for producing same

 #99
20150068694
2015-03-12

Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials

 #100
20150045549
2015-02-12

Method and apparatus for processing fibril cellulose and fibril cellulose product

 #101
20140290882
2014-10-02

Multi-stage catalytic carboxylation of mercerized cellulose fibers

 #102
20140274680
2014-09-18

Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same

 #103
20140249305
2014-09-04

Method for producing hydrophilic cellulose fiber

 #104
20140238626
2014-08-28

Method for producing cellulose nanofibers

 #105
20140206798
2014-07-24

Composition for film formation, laminate, film, sheet base material, method for producing composition for film formation, and method for preparing a cellulose dispersion

 #106
20140110070
2014-04-24

Method for catalytic oxidation of cellulose and method for making a cellulose product

 #107
20140053828
2014-02-27

Method for producing cellulose nanofibers

 #108
20130345416
2013-12-26

Method for processing nanofibrillar cellulose and product obtained by the method

 #109
20130338250
2013-12-19

Cellulose fibers and process for producing the same, cellulose fiber assembly, and cellulose-fiber composite material

 #110
20130296544
2013-11-07

Method for producing hydrophilized cellulose fiber, and method for reducing oxidized cellulose fiber

 #111
20130245247
2013-09-19

Modified polyuronic acids and salts thereof

 #112
20130203982
2013-08-08

Cellulose interpolymers and method of oxidation

 #113
20130131333
2013-05-23

Cellulose interpolymers and method of oxidation

 #114
20130116427
2013-05-09

Cellulose interpolymers and method of oxidation

 #115
20130116426
2013-05-09

Cellulose interpolymers and method of oxidation

 #116
20130116425
2013-05-09

Cellulose interpolymers and method of oxidation

 #117
20130081768
2013-04-04

Catalytic carboxylation of cellulose fibers in a continuous process with multiple additions of catalyst, secondary oxidant and base to a moving slurry of cellulose fibers

 #118
20130048030
2013-02-28

Process for washing a polysaccharide-based material which has been subjected to an oxidation

 #119
20130000513
2013-01-03

Cellulose liquid dispersion, method for producing the same, and molded body using the same

 #120
20130000512
2013-01-03

Fine cellulose fiber dispersion liquid and manufacturing method thereof, cellulose film and laminate body

 #121
20120283363
2012-11-08

Composite material

 #122
20120244357
2012-09-27

Cellulose nanocrystals from renewable biomass

 #123
20120082296
2012-04-05

Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials

 #124
20120074337
2012-03-29

Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials

 #125
20110124846
2011-05-26

Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials

 #126
20110098464
2011-04-28

Cellulose interpolymers and methods of oxidation

 #127
20110065910
2011-03-17

Carbohydrates

 #128
20110060133
2011-03-10

Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials

 #129
20110020954
2011-01-27

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

 #130
20100330376
2010-12-30

THERMOSETTING POLYSACCHARIDES

 #131
20100233481
2010-09-16

Cellulose nanofiber, production method of same and cellulose nanofiber dispersion

 #132
20100084101
2010-04-08

METHOD FOR FUNCTIONALISING CARBOHYDRATES

 #133
20090312537
2009-12-17

CARBOHYDRATES

 #134
20090306363
2009-12-10

Preparation Method of Bioresorbable Oxidized Cellulose

 #135
20090043089
2009-02-12

Method for preparing polyanhydroglucuronic acid and/or salts thereof

 #136
20080194805
2008-08-14

Method for the controlled oxidation of polysaccharides

 #137
20070203335
2007-08-30

Preparation of 6-carboxy-cellulose nitrates

 #138
20070190110
2007-08-16

Agents and devices for providing blood clotting functions to wounds

 #139
20070054880
2007-03-08

Cellulose oxidation by nitrogen dioxide in a perfluorinated tertiary amine solvent

 #140
20070036730
2007-02-15

Cellulose derivatives

 #141
20070014862
2007-01-18

Device for treating wound gaps

 #142
20050255143
2005-11-17

Method of use of carboxylated polysaccharides topically on the eyeball

 #143
20050249778
2005-11-10

Carboxylated polysaccharides and method of preparation and use

 #144
20050192434
2005-09-01

Cellulose interpolymers and method of oxidation

 #145
20050028292
2005-02-10

Methods for making carboxylated cellulosic fibers

 #146
20050014669
2005-01-20

Hypochlorite free method for preparation of stable carboxylated carbohydrate products