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ClassID:

97379 ⎘

C08B3/04 - CPC Classification

Classification description:

Preparation of cellulose esters of organic acids Cellulose formate

Recent Application in this class:
#1
20250215618
2025-07-03

ESTERIFICATION METHOD OF CELLULOSE AND PREPARATION METHOD OF CELLULOSE FORMATE FILAMENT MATERIAL

 #2
20230340161
2023-10-26

CELLULOSE-CONTAINING MATERIALS

 #3
20210269554
2021-09-02

Cellulose-containing materials

 #4
20210171692
2021-06-10

Biodegradable polyester

 #5
20140343271
2014-11-20

Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom

 #6
20130338250
2013-12-19

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

 #7
20130203982
2013-08-08

Cellulose interpolymers and method of oxidation

 #8
20130190485
2013-07-25

Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom

 #9
20130131333
2013-05-23

Cellulose interpolymers and method of oxidation

 #10
20130116427
2013-05-09

Cellulose interpolymers and method of oxidation

 #11
20130116426
2013-05-09

Cellulose interpolymers and method of oxidation

 #12
20130116425
2013-05-09

Cellulose interpolymers and method of oxidation

 #13
20120123112
2012-05-17

REGIOSELECTIVELY SUBSTITUTED CELLULOSE ESTERS PRODUCED IN A HALOGENATED IONIC LIQUID PROCESS AND PRODUCTS PRODUCED THEREFROM

 #14
20120121830
2012-05-17

Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom

 #15
20120041080
2012-02-16

CELLULOSE SOLUTIONS COMPRISING TETRAALKYLAMMONIUM ALKYLPHOSPHATE AND PRODUCTS PRODUCED THEREFROM

 #16
20110213138
2011-09-01

Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom

 #17
20110098464
2011-04-28

Cellulose interpolymers and methods of oxidation

 #18
20100305249
2010-12-02

Cellulose solutions comprising tetraalkylammonium alkylphosphate and products produced therefrom

 #19
20100267942
2010-10-21

Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom

 #20
20060287517
2006-12-21

Preparation of wood pulps with caustic pretreatment for use in the manufacture of cellulose acetates and other organic esters

 #21
20050192434
2005-09-01

Cellulose interpolymers and method of oxidation