Patents-Review.com
ClassID:

97377 ⎘

C08B3/00 - CPC Classification

Classification description:

Preparation of cellulose esters of organic acids

Sub-classes:
Recent Application in this class:
#1
20240141073
2024-05-02

METHOD FOR MANUFACTURING CELLULOSE DERIVATIVE

 #2
20210332153
2021-10-28

Manufacture of nanocellulose and intermediates thereof

 #3
20200055960
2020-02-20

Cellulose ester optical films

 #4
20190382509
2019-12-19

Open chain modified cellulosic pulps and methods of making and using the same

 #5
20190092926
2019-03-28

Functionalized cellulose nanocrystal materials and methods of preparation

 #6
20190092923
2019-03-28

Silver-containing non-aqueous composition containing cellulosic polymers

 #7
20180291119
2018-10-11

Manufacture of nanocellulose and intermediates thereof

 #8
20180258189
2018-09-13

Cellulose ester optical films

 #9
20180049990
2018-02-22

Low-substituted hydroxypropyl cellulose and solid preparation

 #10
20180022832
2018-01-25

Method for producing polysaccharide derivative and lignin derivative

 #11
20180021741
2018-01-25

Gas separation membrane, gas separation module, gas separation apparatus, and gas separation method

 #12
20170338511
2017-11-23

Lithium ion battery

 #13
20170331093
2017-11-16

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

 #14
20170114153
2017-04-27

Flame retardant modified cellulosic nanomaterials (FR-CNs) prepared using phosphorus-containing monomers

 #15
20160289481
2016-10-06

Composition set, shaped article production method, and shaped article

 #16
20160280948
2016-09-29

Composition, shaped article production method, and shaped article

 #17
20160280803
2016-09-29

Resin composition and resin molded article

 #18
20160257766
2016-09-08

Acylation process

 #19
20160231606
2016-08-11

Optical film, optical compensation film, polarizing plate and liquid crystal display

 #20
20160215068
2016-07-28

Cross-metathesized polysaccharide derivatives and processes for preparing them

 #21
20160145422
2016-05-26

Cellulosic material, liquid composition, shaped article, and shaped article production method

 #22
20150309348
2015-10-29

Optical film, optical compensation film, polarizing plate and liquid crystal display

 #23
20150203594
2015-07-23

Topographically Functionalized NFC Film as an Immunoassay Platform for Rapid Diagnostics

 #24
20150141639
2015-05-21

Process for producing cellulose derivative and cellulose derivative

 #25
20150038695
2015-02-05

Regioselectively substituted cellulose esters and efficient methods of preparing them

 #26
20150004333
2015-01-01

Optical film

 #27
20150004237
2015-01-01

CELLULOSE DERIVATIVES FOR INHIBITING CRYSTALLIZATION OF POORLY WATER-SOLUBLE DRUGS

 #28
20140377528
2014-12-25

Optical film, optical compensation film, polarizing plate and liquid crystal display

 #29
20140343271
2014-11-20

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

 #30
20140322763
2014-10-30

C1-C2 Organic Acid Treatment of Lignocellulosic Biomass to Produce Acylated Cellulose Pulp, Hemicellulose, Lignin and Sugars and Fermentation of the Sugars

 #31
20140301972
2014-10-09

USE OF BIOCOMPATIBLE POLYMERS FOR THE PREPARATION OF A COMPOSITION OR A MEDICAL DEVICE

 #32
20140299019
2014-10-09

Method for preparing cellulose nanofiber capable of being stably dispersed

 #33
20140024824
2014-01-23

Cellulose resin and process for producing the same

 #34
20130338250
2013-12-19

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

 #35
20130203699
2013-08-08

Method for inhibiting the growth of microbes with a modified cellulose fiber

 #36
20130116424
2013-05-09

METHOD FOR PRODUCING BIOBASED CHEMICALS FROM PLANT BIOMASS

 #37
20130096296
2013-04-18

Methods for Synthesizing Acylated Cellulose Through Instillation of an Acidic Catalyst

 #38
20130046089
2013-02-21

Acetylation of cellulose in densified gas

 #39
20130003000
2013-01-03

Optical film, optical compensation film, polarizing plate and liquid crystal display

 #40
20120298007
2012-11-29

PROCESS FOR PRODUCING CELLULOSE ESTER FILM, CELLULOSE ESTER FILM, POLARIZATION PLATE AND DISPLAY UNIT

 #41
20120264930
2012-10-18

Cellulose ester optical films

 #42
20120263890
2012-10-18

Cellulose ester optical films

 #43
20120263889
2012-10-18

Cellulose ester optical films

 #44
20120262650
2012-10-18

Cellulose ester optical films

 #45
20120238742
2012-09-20

PRODUCTION OF CELLULOSE ESTERS IN THE PRESENCE OF A COSOLVENT

 #46
20120238741
2012-09-20

PRODUCTION OF CELLULOSE ESTERS IN THE PRESENCE OF A COSOLVENT

 #47
20120182507
2012-07-19

Optical film, optical compensation film, polarizing plate and liquid crystal display

 #48
20120172587
2012-07-05

Method for producing polysaccharide esters or polysaccharide mixed esters

 #49
20120142910
2012-06-07

CELLULOSE ESTERS AND THEIR PRODUCTION IN CARBOXYLATED IONIC LIQUIDS

 #50
20120121830
2012-05-17

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

 #51
20120095207
2012-04-19

CELLULOSE ESTERS AND THEIR PRODUCTION IN CARBOXYLATED IONIC LIQUIDS

 #52
20120041080
2012-02-16

CELLULOSE SOLUTIONS COMPRISING TETRAALKYLAMMONIUM ALKYLPHOSPHATE AND PRODUCTS PRODUCED THEREFROM

 #53
20120003403
2012-01-05

MULTILAYER CELLULOSE ESTER FILM HAVING REVERSED OPTICAL DISPERSION

 #54
20110306760
2011-12-15

Cellulose esters and their production in halogenated ionic liquids

 #55
20110151145
2011-06-23

CELLULOSE ESTER FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY

 #56
20110123768
2011-05-26

PLASTIC FILM, METHOD FOR PRODUCING SAME, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE

 #57
20110003352
2011-01-06

PROCESS FOR THE STEPWISE TREATMENT OF LIGNOCELLULOSIC MATERIAL TO PRODUCE REACTIVE CHEMICAL FEEDSTOCKS

 #58
20100305249
2010-12-02

Cellulose solutions comprising tetraalkylammonium alkylphosphate and products produced therefrom

 #59
20100267942
2010-10-21

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

 #60
20090326216
2009-12-31

PROCESS FOR ACYLATING CELLULOSE

 #61
20090306364
2009-12-10

USE OF SPECIAL SCREENS IN THE PREPARATION OF CELLULOSE POWDER

 #62
20090306361
2009-12-10

PROCESS FOR PRODUCING CELLULOSE ESTER FILM, CELLULOSE ESTER FILM, POLARIZATION PLATE AND DISPLAY UNIT

 #63
20090203900
2009-08-13

PRODUCTION OF CELLULOSE ESTERS IN THE PRESENCE OF A COSOLVENT

 #64
20090203898
2009-08-13

Cellulose esters and their production in halogenated ionic liquids

 #65
20090182138
2009-07-16

METHOD FOR ACYLATING CELLULOSE WITH A SPECIFIC AVERAGE DEGREE OF POLYMERIZATION

 #66
20090043088
2009-02-12

Cellulose ester and production method thereof

 #67
20080306235
2008-12-11

Thermoplastic cellulose composition, method for producing the same, and molded product using the same

 #68
20080200667
2008-08-21

METHOD FOR PRODUCING CELLULOSE ACYLATE FILM

 #69
20080194834
2008-08-14

Production of ionic liquids

 #70
20080194808
2008-08-14

Cellulose esters and their production in carboxylated ionic liquids

 #71
20080194807
2008-08-14

Reformation of ionic liquids

 #72
20080071078
2008-03-20

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

 #73
20080033162
2008-02-07

Water-Soluble Cellulose Derivative Comprising A Ligand

 #74
20070167618
2007-07-19

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

 #75
20070104667
2007-05-10

Cosmetic composition comprising a cellulose or a liposoluble modified cellulose derivative

 #76
20070076155
2007-04-05

Optical film, optical compensation film, polarizing plate and liquid crystal display

 #77
20060093672
2006-05-04

Biodegradable oxidized cellulose esters

 #78
20060004192
2006-01-05

Method of preparing a cellulose acylate, cellulose acylate film, polarizing plate, and liquid crystal display device

 #79
20050131225
2005-06-16

Biodegradable oxidized cellulose esters and their uses as microspheres

 #80
20050119476
2005-06-02

Method for improving the colour index of cellulose esters

 #81
20050100518
2005-05-12

Use of modified cellulose derivatives as thickening agent for the organic phase of a nail varnish composition