ClassID:

97407

C08B11/02 - CPC Classification

Classification description:

Preparation of cellulose ethers Alkyl or cycloalkyl ethers

Sub-classes:
Recent Application in this class:
#1
20260139175
2026-05-21

USE OF AN AQUEOUS DEICING/ANTI-ICING COMPOSITION FOR REDUCING CARBON FIBRE DEGRADATION

#2
20260097389
2026-04-09

Cellulose-based absorbent material and process for its production

#3
20260028535
2026-01-29

OILFIELD COMPOSITION

#4
20250388705
2025-12-25

WATER-SOLUBLE, BIODEGRADABLE DIHYDROXYALKYL CELLULOSE

#5
20250361328
2025-11-27

LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE AND METHOD FOR PRODUCING SAME

#6
20250257152
2025-08-14

METHOD FOR PREPARING NANOCELLULOSE USING NONIONIC SURFACTANTS

#7
20250135008
2025-05-01

ADHESIVE CELL TISSUE GELS

#8
20250059348
2025-02-20

BIODEGRADABLE COMPOSITES

#9
20240417487
2024-12-19

JANUS-TYPE SPHERICAL CELLULOSE NANOPARTICLES

#10
20240376230
2024-11-14

A METHYLCELLULOSE WITH HIGH POWDER DISSOLUTION TEMPERATURE

#11
20230406962
2023-12-21

LIQUID COMPOSITION COMPRISING HYDROXYPROPYL METHYL CELLULOSE AND ORGANIC SOLVENT

#12
20230312820
2023-10-05

Synthesis of a biocompatible, biodegradable, and tunable shape memory polymer triggered at body temperature

#13
20230301920
2023-09-28

HYDROXYALKYLALKYL CELLULOSE FOR TABLETING AND SOLID PREPARATION COMPRISING THE SAME

#14
20220396639
2022-12-15

METHOD FOR PREPARING NANOCELLULOSE USING NONIONIC SURFACTANTS

#15
20220348820
2022-11-03

Crosslinked proppant-gel matrix

#16
20220056156
2022-02-24

Hydroxyethyl cellulose derived from biomass and use of hydroxyethyl cellulose in brine treatment

#17
20210147579
2021-05-20

WATER-SOLUBLE CELLULOSE ETHER AND METHOD FOR PRODUCING THE SAME

#18
20210095186
2021-04-01

Crosslinked proppant-gel matrix

#19
20210062036
2021-03-04

Self-repairing polyurethane networks

#20
20210037877
2021-02-11

COMPOSITION FOR AEROZOL FOOD PRODUCT, HYDROXYPROPYL METHYLCELLULOSE, AND METHOD OF PRODUCING HYDROXYPROPYL METHYLCELLULOSE

#21
20190390019
2019-12-26

Method for Production of Natural Super-Absorbent Materials

#22
20190060465
2019-02-28

Adhesive cell tissue gels

#23
20190010252
2019-01-10

Water-soluble cellulose ether and method for producing the same

#24
20180346799
2018-12-06

Crosslinked proppant-gel matrix

#25
20180333361
2018-11-22

Alkyl cellulose for use in tableting and solid preparation comprising same

#26
20180327631
2018-11-15

Self-Repairing Polyurethane Networks

#27
20180282436
2018-10-04

Method for producing hydroxyalkyl alkyl cellulose

#28
20180282435
2018-10-04

Method for producing cellulose ether

#29
20180273645
2018-09-27

Method for producing hydroxypropyl methyl cellulose

#30
20180187065
2018-07-05

Modified natural polymers as bitumen encapsulants

#31
20180134811
2018-05-17

CELLULOSE ETHER POWDERS

#32
20180127515
2018-05-10

Molar mass controlled cellulose

#33
20180100030
2018-04-12

Method for producing low polymerization degree cellulose ether

#34
20180022832
2018-01-25

Method for producing polysaccharide derivative and lignin derivative

#35
20170339995
2017-11-30

Oil-in-water type composition and food using same

#36
20170331093
2017-11-16

METHOD OF PRODUCING CELLULOSE NONWOVEN FABRIC, CELLULOSE NONWOVEN FABRIC PRODUCED THEREBY, AND SECONDARY ION BATTERY INCLUDING THE SAME

#37
20170283513
2017-10-05

Method for producing water-soluble nonionic cellulose ether powder having high bulk density

#38
20170273910
2017-09-28

Alkyl cellulose for use in tableting and solid preparation comprising same

#39
20170260414
2017-09-14

Coating composition containing methyl cellulose, method for producing the same, and solid preparation

#40
20170260295
2017-09-14

Solid preparation containing alkyl cellulose and method for producing the same

#41
20170258077
2017-09-14

VOLATILE COMPOSITION

#42
20170237115
2017-08-17

All-solid-state secondary battery, solid electrolyte composition and electrode sheet for batteries used in the same, and manufacturing method of electrode sheet for batteries and all-solid-state secondary battery

#43
20170173192
2017-06-22

Method for sterilization of aqueous polysaccharide solutions and sterile aqueous polysaccharide solutions

#44
20160289495
2016-10-06

Self-repairing polyurethane networks

#45
20160168271
2016-06-16

Method for producing alkyl cellulose

#46
20160113875
2016-04-28

Alkyl cellulose for use in tableting and solid preparation comprising same

#47
20160083483
2016-03-24

Method for continuously producing cellulose ether

#48
20150344461
2015-12-03

Hemi-aminal ethers and thioethers of N-alkenyl cyclic compounds

#49
20150299338
2015-10-22

Method for producing cellulose ether

#50
20150293082
2015-10-15

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

#51
20150231082
2015-08-20

HYDROXYALKYLALKYL CELLULOSE FOR TABLETING AND SOLID PREPARATION COMPRISING THE SAME

#52
20150183887
2015-07-02

Cellulose ethers having reactive anchor group, modified cellulose ethers obtainable therefrom and methods for the preparation thereof

#53
20140371443
2014-12-18

Multifunctional materials and composites

#54
20140343272
2014-11-20

Preparation method of acetylated cellulose ether, and acetylated cellulose ether prepared thereby

#55
20140194618
2014-07-10

Method for preparing cellulose ether having low degree of polymerization and cellulose ether prepared thereby

#56
20140179049
2014-06-26

SILICON/GERMANIUM-BASED NANOPARTICLE PASTES WITH ULTRA LOW METAL CONTAMINATION

#57
20140148591
2014-05-29

Method of removing alkylene halogenohydrin from cellulose ether

#58
20140142293
2014-05-22

Method for producing purified low-substituted hydroxypropyl cellulose

#59
20140094599
2014-04-03

Cellulose ethers having reactive anchor group, modified cellulose ethers obtainable therefrom and methods for the preparation thereof

#60
20140073777
2014-03-13

Method for producing alkali cellulose

#61
20130324711
2013-12-05

Process for obtaining carboxymethyl cellulose from agro-industrial residues and carboxymethyl cellulose and use thereof

#62
20130324710
2013-12-05

Process for the derivatization of cellulose

#63
20130244976
2013-09-19

FOAM-TYPE EXTERNAL SKIN PREPARATION

#64
20130236512
2013-09-12

Cellulose ethers and their use

#65
20130231402
2013-09-05

N-acylamino acid derivatives of cellulose or starch based polysaccharides and emulsified products containing the same

#66
20130062027
2013-03-14

Method for preparing nonionic water-soluble cellulose ether

#67
20120328557
2012-12-27

ADHESIVE CELL TISSUE GELS

#68
20120164451
2012-06-28

Hydroxypropyl cellulose particles

#69
20110274908
2011-11-10

FIBER COMPOSITE

#70
20110230656
2011-09-22

Low-substituted hydroxypropylcellulose and solid preparation comprising the same

#71
20110020954
2011-01-27

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

#72
20100311964
2010-12-09

Method for producing cellulose ether derivative

#73
20100298555
2010-11-25

Method for producing methyl cellulose

#74
20100272980
2010-10-28

Fiber composite

#75
20100190969
2010-07-29

NON-NATURALLY OCCURRING CARBOHYDRATE-BASED FIBROUS ELEMENTS AND METHODS FOR MAKING SAME

#76
20090186796
2009-07-23

Liquid detergent composition comprising a hydrophobically modified cellulosic polymer

#77
20090176736
2009-07-09

PHARMACEUTICAL COMPOSITION FOR CONFORMATIONAL DISEASES

#78
20070179292
2007-08-02

Production of low molecular weight ethylcellulose

#79
20070105985
2007-05-10

Ether derivatives of raw cotton linters for water-borne coatings

#80
20070093656
2007-04-26

Method for preparation of fine powdered cellulose ethers

#81
20070031362
2007-02-08

Cellulose ethers

#82
20060287518
2006-12-21

Methods for preparing alkali cellulose and cellulose ether

#83
20050228174
2005-10-13

Raw cotton linters composition, method of making, and uses thereof

#84
20050176951
2005-08-11

Process for the manufacture of methyl cellulose ether

#85
20050022952
2005-02-03

Method for producing cellulose derivatives