ClassID:

97387

C08B3/20 - CPC Classification

Classification description:

Preparation of cellulose esters of organic acids Esterification with maintenance of the fibrous structure of the cellulose

Recent Application in this class:
#1
20260062502
2026-03-05

CELLULOSE ESTERS AND CELLULOSE ESTER FIBERS HAVING RECYCLED CONTENT FROM MULTIPLE SOURCES

#2
20240309208
2024-09-19

Highly Heat-Resistant Resin Composite Including Chemically Modified, Fine Cellulose Fibers

#3
20240158539
2024-05-16

FUNCTIONALIZED CELLULOSE, METHOD OF ENZYMATIC FUNCTIONALIZATION OF CELLULOSE, PROCESS OF ENZYMATIC FUNCTIONALIZATION OF CELLULOSE USING AN ORGANIC ACID AND PROCESS FOR THE PRODUCTION OF A CELLULOSE WITH INCREASED HYDROPHOBICITY AND ARTICLE

#4
20230159665
2023-05-25

FIBROUS CELLULOSE, FIBROUS CELLULOSE COMPOSITE RESIN, AND METHOD FOR MANUFACTURING FIBROUS CELLULOSE

#5
20220297342
2022-09-22

METHOD FOR THE ACETYLATION OF WOOD

#6
20220127378
2022-04-28

ACETYLATION OF NATURAL FIBRES TO OBTAIN THE FIBROUS STRUCTURE

#7
20210230312
2021-07-29

Fibrous cellulose and method for manufacturing the same, and fibrous cellulose composite resin and method for manufacturing the same

#8
20210214464
2021-07-15

Fibrous cellulose, method for manufacturing same, and resin composition

#9
20200140575
2020-05-07

Methods for biobased derivatization of cellulosic surfaces

#10
20190093285
2019-03-28

Fine cellulose fiber and production method for same

#11
20180312609
2018-11-01

MODIFIED CELLULOSE FINE FIBERS AND METHOD FOR PRODUCING THE SAME

#12
20180162960
2018-06-14

Modified plant fibers, additive for rubber, process for producing same, and rubber composition

#13
20180142411
2018-05-24

Methods of controlling the hydrophilicity of cellulose

#14
20180093390
2018-04-05

Method for the acetylation of wood

#15
20180086851
2018-03-29

Production of carboxylated nanocelluloses

#16
20180066073
2018-03-08

Methods for biobased derivatization of cellulosic surfaces

#17
20180037737
2018-02-08

Fiber-reinforced resin composition comprising chemically modified cellulose nanofibers and thermoplastic resin

#18
20170326753
2017-11-16

Protection of wood

#19
20170190799
2017-07-06

Release liner comprising nanofibrillar cellulose

#20
20160340500
2016-11-24

Rubber composition, rubber composition for tires, and pneumatic tire

#21
20150141639
2015-05-21

Process for producing cellulose derivative and cellulose derivative

#22
20150119568
2015-04-30

Heterogeneous thiol-ene click modifications of solid polysaccharide-based materials

#23
20140299019
2014-10-09

Method for preparing cellulose nanofiber capable of being stably dispersed

#24
20140155589
2014-06-05

INHIBITORY FIBER AGAINST VIRULENCE FACTORS PRODUCTION AND METHOD FOR PRODUCING SAME

#25
20130252010
2013-09-26

Wood preservation

#26
20130244871
2013-09-19

Method for producing a fiber

#27
20130231419
2013-09-05

Methods of preparing polysaccharide sheets for esterification

#28
20130045392
2013-02-21

METHOD FOR PREPARING HYDROPHOBIZED BIOMATERIALS, HYDROPHOBIZED BIOMATERIALS AS OBTAINED AND USES THEREOF

#29
20120330002
2012-12-27

Heterogeneous thiol-ene click modifications of solid polysaccharide-based materials

#30
20120097352
2012-04-26

Treatment of fibres to endure processing

#31
20090048380
2009-02-19

Particles modified by copolymers of olefinically unsaturated monomers

#32
20080017581
2008-01-24

Preparation and use of sorptive lignocellulosic material for decontamination of fluid and aqueous media