Patents-Review.com
ClassID:

97381 ⎘

C08B3/08 - CPC Classification

Classification description:

Preparation of cellulose esters of organic acids of monobasic organic acids with three or more carbon atoms, e.g. propionate or butyrate

Sub-classes:
Recent Application in this class:
#1
20260085134
2026-03-26

METHOD FOR PRODUCING DRY NANOCELLULOSE USING RADICAL REACTION

 #2
20240327623
2024-10-03

Molding Material

 #3
20240317896
2024-09-26

Molding Material Production Method And Molding Material

 #4
20230212341
2023-07-06

GRAFTED CROSSLINKED CELLULOSE

 #5
20230167201
2023-06-01

Regioselectively substituted cellulose esters

 #6
20230113238
2023-04-13

Regioselectively substituted cellulose esters

 #7
20220227892
2022-07-21

RECYCLE CONTENT CELLULOSE ESTER

 #8
20220064437
2022-03-03

Surface-Modified and Dried Microfibrillated Cellulose Reinforced Thermoplastic Biocomposites

 #9
20210246247
2021-08-12

Grafted crosslinked cellulose

 #10
20210188745
2021-06-24

Solvent composition, cleaning method, method of forming a coating film, heat transfer fluid, and heat cycle system

 #11
20210045422
2021-02-18

Preparation of modified cellulose and its derivatives

 #12
20200407297
2020-12-31

Solvent composition, cleaning method, method of forming a coating film, heat transfer fluid, and heat cycle system

 #13
20200087435
2020-03-19

GRAFTED CROSSLINKED CELLULOSE

 #14
20200087238
2020-03-19

Linker compounds, methods of producing the same and uses thereof

 #15
20200055960
2020-02-20

Cellulose ester optical films

 #16
20200017647
2020-01-16

Regioselectively substituted cellulose esters

 #17
20200017607
2020-01-16

Regioselectively substituted cellulose esters

 #18
20200017605
2020-01-16

Regioselectively substituted cellulose esters

 #19
20190094679
2019-03-28

Method of making silver-containing dispersions

 #20
20190002591
2019-01-03

ACYLATION OF BIOPOLYMER COMPRISING ANHYDROGLUCOSE UNITS

 #21
20180319957
2018-11-08

Preparation of modified cellulose and its derivatives

 #22
20180312609
2018-11-01

MODIFIED CELLULOSE FINE FIBERS AND METHOD FOR PRODUCING THE SAME

 #23
20180282438
2018-10-04

Polymer material, film, circular polarizing plate, image display apparatus, and manufacturing method for film

 #24
20180258189
2018-09-13

Cellulose ester optical films

 #25
20180128070
2018-05-10

DEGRADABLE DOWNHOLE TOOLS COMPRISING CELLULOSIC DERIVATIVES

 #26
20180127515
2018-05-10

Molar mass controlled cellulose

 #27
20180100028
2018-04-12

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

 #28
20180100027
2018-04-12

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

 #29
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

 #30
20170066865
2017-03-09

Grafted crosslinked cellulose

 #31
20150323824
2015-11-12

Optical film, polarizing plate, and image display device

 #32
20150141639
2015-05-21

Process for producing cellulose derivative and cellulose derivative

 #33
20150119568
2015-04-30

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

 #34
20150038695
2015-02-05

Regioselectively substituted cellulose esters and efficient methods of preparing them

 #35
20140343271
2014-11-20

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

 #36
20140142223
2014-05-22

Phase difference film, method for producing same, polarizing plate, and liquid crystal display device

 #37
20140024825
2014-01-23

ESTER COMPOUND OF CELLULOSE DERIVATIVE AND MANUFACTURING METHOD OF SAME

 #38
20140024823
2014-01-23

Solvent used for dissolving polysaccharide and method for manufacturing molded article and polysaccharide derivative using this solvent

 #39
20130338250
2013-12-19

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

 #40
20130305959
2013-11-21

Cellulose resin composition

 #41
20130203982
2013-08-08

Cellulose interpolymers and method of oxidation

 #42
20130190485
2013-07-25

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

 #43
20130178614
2013-07-11

REGIOSELECTIVELY SUBSTITUTED CELLULOSE ESTERS AND EFFICIENT METHODS OF PREPARING THEM

 #44
20130131333
2013-05-23

Cellulose interpolymers and method of oxidation

 #45
20130116427
2013-05-09

Cellulose interpolymers and method of oxidation

 #46
20130116426
2013-05-09

Cellulose interpolymers and method of oxidation

 #47
20130116425
2013-05-09

Cellulose interpolymers and method of oxidation

 #48
20130116424
2013-05-09

METHOD FOR PRODUCING BIOBASED CHEMICALS FROM PLANT BIOMASS

 #49
20120330002
2012-12-27

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

 #50
20120264930
2012-10-18

Cellulose ester optical films

 #51
20120263890
2012-10-18

Cellulose ester optical films

 #52
20120263889
2012-10-18

Cellulose ester optical films

 #53
20120262650
2012-10-18

Cellulose ester optical films

 #54
20120142910
2012-06-07

CELLULOSE ESTERS AND THEIR PRODUCTION IN CARBOXYLATED IONIC LIQUIDS

 #55
20120135170
2012-05-31

Cellulose based polymer material

 #56
20120123112
2012-05-17

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

 #57
20120121830
2012-05-17

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

 #58
20120095207
2012-04-19

CELLULOSE ESTERS AND THEIR PRODUCTION IN CARBOXYLATED IONIC LIQUIDS

 #59
20120041080
2012-02-16

CELLULOSE SOLUTIONS COMPRISING TETRAALKYLAMMONIUM ALKYLPHOSPHATE AND PRODUCTS PRODUCED THEREFROM

 #60
20120040112
2012-02-16

Coating of hydroxylated surfaces by gas phase grafting

 #61
20110213138
2011-09-01

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

 #62
20110098464
2011-04-28

Cellulose interpolymers and methods of oxidation

 #63
20100305249
2010-12-02

Cellulose solutions comprising tetraalkylammonium alkylphosphate and products produced therefrom

 #64
20100267942
2010-10-21

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

 #65
20100093996
2010-04-15

Cellulose ester compositions having low birefringence and films made therefrom

 #66
20100089288
2010-04-15

Cellulose ester compositions having low birefringence and films made therefrom comprising a plasticizer

 #67
20100055356
2010-03-04

CELLULOSE ACYLATE LAMINATE FILM, METHOD FOR PRODUCING SAME, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE

 #68
20090096962
2009-04-16

Cellulose Esters with High Hyrdoxyl Content and Their Use in Liquid Crystal Displays

 #69
20090054638
2009-02-26

Cellulose ester compositions having low birefringence and films made therefrom

 #70
20090053429
2009-02-26

CELLULOSE ACYLATE FILM AND METHOD FOR PRODUCING SAME, AND RETARDATION FILM, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE FILM

 #71
20090050842
2009-02-26

Cellulose ester compositions having low birefringence and films made therefrom comprising a plasticizer

 #72
20080194834
2008-08-14

Production of ionic liquids

 #73
20080194808
2008-08-14

Cellulose esters and their production in carboxylated ionic liquids

 #74
20080194807
2008-08-14

Reformation of ionic liquids

 #75
20070048461
2007-03-01

HARD COAT FILM, PRODUCTION METHOD OF THE SAME, POLARIZING PLATE AND DISPLAY

 #76
20060287517
2006-12-21

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

 #77
20050192434
2005-09-01

Cellulose interpolymers and method of oxidation