ClassID:

101290

C08L1/32 - CPC Classification

Classification description:

Compositions of cellulose, modified cellulose or cellulose derivatives; Cellulose derivatives Cellulose ether-esters

Recent Application in this class:
#1
20250353999
2025-11-20

HYDROXYPROPYL METHYL CELLULOSE PHTHALATE, METHOD FOR PRODUCING THE SAME, AND COMPOSITION FOR HOT-MELT EXTRUSION

#2
20250158069
2025-05-15

BINDER FOR LITHIUM ION BATTERIES, AND ELECTRODE AND SEPARATOR USING SAME

#3
20250154346
2025-05-15

THERMOFORMING COMPOSITION

#4
20240327623
2024-10-03

Molding Material

#5
20230365719
2023-11-16

HYDROXYPROPYL METHYL CELLULOSE ACETATE SUCCINATE, METHOD FOR PRODUCING THE SAME, AND COMPOSITION FOR HOT-MELT EXTRUSION

#6
20230320384
2023-10-12

Methods and Compositions for Weight Management and for Improving Glycemic Control

#7
20230138841
2023-05-04

Regioselectively substituted cellulose ester based C+ compensation films with improved wavelength dispersion

#8
20220133638
2022-05-05

METHOD FOR PRODUCING NANOPARTICLES

#9
20220106460
2022-04-07

HYDROXYPROPYL METHYL CELLULOSE PHTHALATE, METHOD FOR PRODUCING THE SAME, AND COMPOSITION FOR HOT-MELT EXTRUSION

#10
20220106410
2022-04-07

Hydroxypropyl methyl cellulose acetate succinate, method for producing the same, and composition for hot-melt extrusion

#11
20200251740
2020-08-06

BINDER FOR LITHIUM ION BATTERIES, AND ELECTRODE AND SEPARATOR USING SAME

#12
20200010572
2020-01-09

Esterified cellulose ethers comprising phthalyl groups

#13
20190177514
2019-06-13

Cellulose ether acetate phthalates

#14
20190094679
2019-03-28

Method of making silver-containing dispersions

#15
20180289043
2018-10-11

METHODS AND COMPOSITIONS FOR WEIGHT MANAGEMENT AND FOR IMPROVING GLYCEMIC CONTROL

#16
20180282527
2018-10-04

INJECTION MOLDING COMPOSITION CONTAINING HYPROMELLOSE ACETATE SUCCINATE AND METHOD FOR PRODUCING SAME

#17
20180282526
2018-10-04

Aqueous composition comprising dispersed esterified cellulose ether

#18
20180244860
2018-08-30

WATER-REDISPERSIBLE POLYMER POWDER

#19
20180215880
2018-08-02

Process for producing dispersion of esterified cellulose ether

#20
20180127516
2018-05-10

NOVEL ESTERIFIED CELLULOSE ETHERS OF VERY HIGH MOLECULAR WEIGHT

#21
20180110235
2018-04-26

Cellulose composite

#22
20180105608
2018-04-19

PROCESS FOR PRODUCING ESTERIFIED CELLULOSE ETHERS OF VERY HIGH MOLECULAR WEIGHT AND LOW VISCOSITY

#23
20180105607
2018-04-19

PROCESS OF PREPARING A HIGH MOLECULAR WEIGHT ESTERIFIED CELLULOSE ETHER

#24
20180100029
2018-04-12

Low-substituted hydroxypropyl cellulose, production method thereof, and solid preparation

#25
20180100027
2018-04-12

Low-substituted hydroxypropyl cellulose, production method thereof, and solid preparation

#26
20180098941
2018-04-12

Hydroxyalkyl alkyl cellulose, method for producing the same, and solid preparation

#27
20180072818
2018-03-15

Water-soluble esterified cellulose ethers

#28
20170355783
2017-12-14

Efficient process for preparing an ester of a cellulose ether

#29
20170240654
2017-08-24

Esterified cellulose ethers of low acetone-insoluble content

#30
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

#31
20170173159
2017-06-22

Dispersion comprising an esterified cellulose ether

#32
20160376380
2016-12-29

Pharmaceutical compositions with enhanced performance and improved processability

#33
20160303023
2016-10-20

Hair fixatives including cellulose ether based polyglucose polymers

#34
20160095928
2016-04-07

Composition for hot melt extrusion and method for producing hot melt extrudate by using same

#35
20150368366
2015-12-24

Esterified cellulose ethers of very high molecular weight

#36
20140357681
2014-12-04

Composition for hot-melt extrusion and method for producing hot-melt extrusion product using same

#37
20140343272
2014-11-20

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

#38
20140249235
2014-09-04

Pharmaceutical compositions with enhanced performance and improved processability

#39
20140171441
2014-06-19

Pharmaceutical compositions with enhanced performance

#40
20140154418
2014-06-05

Bulk material cover compositions and methods of applying

#41
20140058022
2014-02-27

Resin composition and molded article

#42
20130102691
2013-04-25

Hydroxypropyl methyl cellulose acetate succinate with enhanced acetate and succinate substitution

#43
20120296078
2012-11-22

ACETYLATED CELLULOSE ETHER AND ARTICLES COMPRISING THE SAME

#44
20120283361
2012-11-08

Bulk material cover compositions and methods of applying

#45
20120264833
2012-10-18

Pharmaceutical compositions with enhanced performance

#46
20120261321
2012-10-18

SEPARATION MEMBRANE, METHOD FOR MANUFACTURING THE SAME, AND FORWARD OSMOSIS DEVICE INCLUDING THE SAME

#47
20120251588
2012-10-04

Coating Composition, Solid Preparation Coated Therewith, and Method for Preparing Solid Preparation

#48
20120238524
2012-09-20

Water-soluble polysaccharide ethers and their use

#49
20120165517
2012-06-28

Cellulose derivative, thermo-molding material, molded body and method for preparation thereof, and case for electric and electronic devices

#50
20120161086
2012-06-28

Optical film

#51
20120146468
2012-06-14

Cellulose derivative, resin composition, molded body, method for preparation thereof, and case for electric and electronic device

#52
20120052151
2012-03-01

METHODS AND COMPOSITIONS FOR WEIGHT MANAGEMENT AND FOR IMPROVING GLYCEMIC CONTROL

#53
20120015142
2012-01-19

Biodegradable blends and films having nano-structural features

#54
20110319532
2011-12-29

Processes for making cellulose ester compositions

#55
20110319531
2011-12-29

CELLULOSE ESTER COMPOSITIONS

#56
20110319530
2011-12-29

PROCESSES FOR MAKING CELLULOSE ESTATE/ELASTOMER COMPOSITIONS

#57
20110319529
2011-12-29

Cellulose ester/elastomer compositions

#58
20110282049
2011-11-17

LOW MOLECULAR WEIGHT CELLULOSE MIXED ESTERS AND THEIR USE AS LOW VISCOSITY BINDERS AND MODIFIERS IN COATING COMPOSITIONS

#59
20110183090
2011-07-28

Cellulose derivative, process of preparing cellulose derivative, resin composition, molded article, method of making molded article, and housing for electronic equipment

#60
20110098463
2011-04-28

CELLULOSE DERIVATIVE AND METHOD FOR PRODUCING THE SAME, CELLULOSE RESIN COMPOSITION, MOLDED MATTER AND METHOD FOR MAKING THE SAME, AND ELECTRICAL AND ELECTRONIC EQUIPMENT HOUSING

#61
20100179272
2010-07-15

Cross-linkable polymer dispersions, method for the production thereof and use thereof

#62
20090286095
2009-11-19

Low molecular weight cellulose mixed esters and their use as low viscosity binders and modifiers in coating compositions

#63
20090227027
2009-09-10

COATED CELL CULTURE SURFACES AND METHODS THEREOF

#64
20090143502
2009-06-04

Aqueous dispersions utilizing carboxyalkyl cellulose esters and water reducible polymers

#65
20080300149
2008-12-04

Polysaccharide based cement additives

#66
20080262107
2008-10-23

Pharmaceutical compositions with enhanced performance

#67
20080064763
2008-03-13

Pharmaceutical compositions with enhanced performance

#68
20070087939
2007-04-19

Biopolymer compositions and products thereof

#69
20070082263
2007-04-12

BINDER FOR A LITHIUM-SULFUR BATTERY, POSITIVE ACTIVE MATERIAL COMPOSITION COMPRISING SAME AND LITHIUM-SULFUR BATTERY USING SAME

#70
20070077305
2007-04-05

Biocompatible polymeric matrix and preparation thereof

#71
20060199742
2006-09-07

Water-soluble, low substitution hydroxyethylcellulose, derivatives thereof, process of making, and uses thereof

#72
20050256082
2005-11-17

Allergen inactivator

#73
20050000388
2005-01-06

Preparation method of solvent-free water-dispersible hydroxypropyl methyl cellulose phthalate nanoparticle