ClassID:

97393

C08B5/00 - CPC Classification

Classification description:

Preparation of cellulose esters of inorganic acids, e.g. phosphates

Sub-classes:
Recent Application in this class:
#1
20260109788
2026-04-23

METHOD FOR PREPARING CELLULOSE FLAME RETARDANT MATERIAL

#2
20250382391
2025-12-18

METHOD OF MAKING THIOL-FUNCTIONALIZED CELLULOSE NANOCRYSTALS FOR APPLICATIONS IN RUBBER

#3
20250257151
2025-08-14

MODIFIED CELLULOSE AND THE PREPARATION METHOD AND APPLICATION THEREOF

#4
20230174678
2023-06-08

FIBROUS CELLULOSE, FIBROUS CELLULOSE DISPERSION, AND FIBROUS CELLULOSE PRODUCTION METHOD

#5
20220332852
2022-10-20

PHOSPHORUS-CONTAINING CELLULOSE ESTERS, METHODS FOR THEIR PREPARATION, THEIR USE, AND FLAME RETARDANTS

#6
20220074143
2022-03-10

METHOD FOR PRODUCING CELLULOSE FIBERS, CELLULOSE FIBER-DISPERSED SOLUTION, AND SHEET

#7
20220002442
2022-01-06

Fibrous cellulose, fibrous cellulose dispersion, and production method for fibrous cellulose

#8
20210380724
2021-12-09

Fine cellulose fiber and method for producing same

#9
20210284755
2021-09-16

Phosphoric acid-esterified fine cellulose fiber and method for producing the same

#10
20210253744
2021-08-19

CELLULOSE FIBER-CONTAINING MATERIAL, FLUFFED CELLULOSE, AND COMPOSITION

#11
20210017671
2021-01-21

SPINNING MICROFIBRILLATED CELLULOSE

#12
20200208350
2020-07-02

Method for producing fibrous cellulose, and fibrous cellulose

#13
20200131279
2020-04-30

Thickener, composition, and sheet

#14
20190127915
2019-05-02

Method for producing fibrous cellulose, and fibrous cellulose

#15
20190127533
2019-05-02

Phosphorylated lignocellulosic fibers, uses and processes of preparation thereof

#16
20190085511
2019-03-21

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

#17
20190040213
2019-02-07

Resin composite and method for producing resin composite

#18
20180338865
2018-11-29

Laminated film and medical sheet

#19
20180265597
2018-09-20

Material comprising ultrafine cellulose fibers

#20
20180230279
2018-08-16

Sheet, method for producing sheet, and laminate

#21
20170226398
2017-08-10

Composition comprising ultrafine cellulose fibers

#22
20160201257
2016-07-14

Cellulose substrate with anti-flame properties and relative production method

#23
20160145356
2016-05-26

Method of modifying polymers

#24
20160115249
2016-04-28

Phosphoric acid-esterified fine cellulose fiber and method for producing the same

#25
20150307631
2015-10-29

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

#26
20150225552
2015-08-13

Rubber modifier, rubber modifier dispersion, and rubber composition

#27
20150099867
2015-04-09

Cellulose hydrolysis via modified lignosulfonate catalysts

#28
20150004333
2015-01-01

Optical film

#29
20140155589
2014-06-05

INHIBITORY FIBER AGAINST VIRULENCE FACTORS PRODUCTION AND METHOD FOR PRODUCING SAME

#30
20140073775
2014-03-13

Cellulose phosphate powder product and process for manufacture thereof, and application to removal of contaminants from aqueous solutions

#31
20130303750
2013-11-14

Methods for integrating the production of cellulose nanofibrils with the production of cellulose nanocrystals

#32
20130195787
2013-08-01

Substituted cellulose acetates and uses thereof

#33
20110196139
2011-08-11

PREPARATION METHOD FOR CELLULOSE PHOSPHITE COMPOUNDS

#34
20110040085
2011-02-17

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

#35
20100317844
2010-12-16

Metal salt of crosslinked cellulose derivative

#36
20090306364
2009-12-10

USE OF SPECIAL SCREENS IN THE PREPARATION OF CELLULOSE POWDER

#37
20090110772
2009-04-30

WATER SOLUBILIZATION OF CELLULOSICS AND RELATED COMPOUNDS

#38
20070217974
2007-09-20

Phosphoric ester of cellulose derivative and metal adsorbent comprising the same

#39
20070117971
2007-05-24

Cellulose based optical film material and method for forming the same

#40
20070093654
2007-04-26

Cellulose II phosphate ester and metal-adsorbing material using the same

#41
20060142242
2006-06-29

Starch derivatives and other derivatives, production processes therefor, and wound healing applications therefor

#42
20050171056
2005-08-04

Sodium ion absorption inhibitors, and preventive and therapeutic agents and foods containing the same