ClassID:

97370

C08B1/02 - CPC Classification

Classification description:

Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation Rendering cellulose suitable for esterification

Sub-classes:
Recent Application in this class:
#1
20240417487
2024-12-19

JANUS-TYPE SPHERICAL CELLULOSE NANOPARTICLES

#2
20240392508
2024-11-28

Oleophilic cellulosic and/or lignocellulosic fibres, a composition and a product comprising the same, a method of preparing the same, and uses of the same

#3
20220002442
2022-01-06

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

#4
20210155716
2021-05-27

Cellulose derivatives

#5
20190218312
2019-07-18

Cellulose acetate and producing method therefor

#6
20190136454
2019-05-09

Process for manufacture of highly refined cellulose fiber materials and the new fibers

#7
20190093285
2019-03-28

Fine cellulose fiber and production method for same

#8
20190092926
2019-03-28

Functionalized cellulose nanocrystal materials and methods of preparation

#9
20190048099
2019-02-14

Method for producing cellulose derivative, and cellulose derivative

#10
20180291118
2018-10-11

METHOD FOR IMPROVING QUALITY AND REACTIVITY OF CELLULOSE

#11
20180291117
2018-10-11

Cellulose derivative and use thereof

#12
20180127515
2018-05-10

Molar mass controlled cellulose

#13
20160257766
2016-09-08

Acylation process

#14
20160200836
2016-07-14

METHOD FOR PRODUCING CELLULOSE DERIVATIVE, AND CELLULOSE DERIVATIVE

#15
20140171352
2014-06-19

Cellulose and cellulose ether solutions and use thereof

#16
20130324710
2013-12-05

Process for the derivatization of cellulose

#17
20120282660
2012-11-08

Method for processing lignocellulose containing material

#18
20110308934
2011-12-22

METHOD FOR PRODUCING CELLULOSE DIACETATE

#19
20080071078
2008-03-20

METHOD OF MAKING CELLULOSE ESTER POLYMER AND PRE-TREATING CELLULOSE FOR THE MANUFACTURE OF CELLULOSE ESTER POLYMER

#20
20070249824
2007-10-25

Method of manufacturing cellulose acetate, high temperature steam reactor vessel used in the same method, and superheated steam generator used in the same method

#21
20070199668
2007-08-30

Treatment of cellulose during bleaching with agent capable of reducing carbonyl groups

#22
20070167618
2007-07-19

Manufacture of cellulose esters: recycle of caustic and/or acid from pre-treatment of pulp

#23
20070151680
2007-07-05

Treatment of cellulose during bleaching with agent capable of reducing carbonyl groups

#24
20060287517
2006-12-21

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

#25
20060249265
2006-11-09

Treatment of cellulose during bleaching with agent capable of reducing carbonyl groups

#26
20050119476
2005-06-02

Method for improving the colour index of cellulose esters