ClassID:

97386

C08B3/18 - CPC Classification

Classification description:

Preparation of cellulose esters of organic acids; Preparation of mixed organic cellulose esters, e.g. cellulose aceto-formate or cellulose aceto-propionate Aceto-butyrates

Recent Application in this class:
#1
20260098103
2026-04-09

CELLULOSE ESTER MINERAL PARTICLE COMPOSITIONS AND METHODS OF REDUCING THE MOLECULAR WEIGHT THE CELLULOSE ESTER IN THE COMPOSITIONS THEREOF

#2
20260027018
2026-01-29

BIODEGRADABLE MICROBEADS WITH ENHANCED OPTICAL EFFECTS

#3
20250051482
2025-02-13

Biodegradable Microbeads from Mixed Cellulose Esters

#4
20220411538
2022-12-29

CELLULOSE ESTER COMPOSITIONS DERIVED FROM RECYCLED PLASTIC CONTENT SYNGAS

#5
20220403053
2022-12-22

CELLULOSE ESTERS COMPRISING RECYCLE CONTENT BUTYRYL

#6
20200247910
2020-08-06

Cellulose ester compositions derived from recycled plastic content syngas

#7
20200071492
2020-03-05

RESIN COMPOSITION AND RESIN MOLDED ARTICLE

#8
20180022832
2018-01-25

Method for producing polysaccharide derivative and lignin derivative

#9
20160280893
2016-09-29

Resin composition and resin molded article

#10
20150323824
2015-11-12

Optical film, polarizing plate, and image display device

#11
20120202984
2012-08-09

Treatment of cellulose esters

#12
20120142910
2012-06-07

CELLULOSE ESTERS AND THEIR PRODUCTION IN CARBOXYLATED IONIC LIQUIDS

#13
20120095207
2012-04-19

CELLULOSE ESTERS AND THEIR PRODUCTION IN CARBOXYLATED IONIC LIQUIDS

#14
20110306760
2011-12-15

Cellulose esters and their production in halogenated ionic liquids

#15
20110282049
2011-11-17

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

#16
20090286095
2009-11-19

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

#17
20090233008
2009-09-17

CELLULOSE ACYLATE GRAINS AND METHOD FOR PRODUCING THEM, CELLULOSE ACYLATE FILM AND METHOD FOR PRODUCING IT, POLARIZER, OPTICAL COMPENSATORY FILM, ANTIREFLECTION FILM AND LIQUID-CRYSTAL DISPLAY DEVICE

#18
20090203899
2009-08-13

Treatment of cellulose esters

#19
20090203898
2009-08-13

Cellulose esters and their production in halogenated ionic liquids

#20
20090185112
2009-07-23

POLARIZING PLATE PROTECTIVE FILM AND METHOD FOR MANUFACTURING THE SAME, POLARIZING PLATE AND METHOD FOR MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE

#21
20090096962
2009-04-16

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

#22
20090053429
2009-02-26

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

#23
20080194834
2008-08-14

Production of ionic liquids

#24
20080194808
2008-08-14

Cellulose esters and their production in carboxylated ionic liquids

#25
20080194807
2008-08-14

Reformation of ionic liquids

#26
20080085953
2008-04-10

Coating compositions comprising low molecular weight cellulose mixed esters and their use to improve anti-sag, leveling, and 20 degree gloss

#27
20080057227
2008-03-06

Manufacturing method of cellulose acylate film, cellulose acylate film, polarizing plate and liquid crystal display

#28
20080003444
2008-01-03

Method for producing cellulose acylate composition and cellulose acylate film

#29
20080003443
2008-01-03

Method for producing cellulose acylate composition and cellulose acylate film

#30
20070282038
2007-12-06

Methods for improving the anti-sag, leveling, and gloss of coating compositions comprising low molecular weight cellulose mixed esters

#31
20070264446
2007-11-15

Cellulose acylate film, method of producing the same, stretched cellulose acylate film and method of producing the same

#32
20070093655
2007-04-26

Method for producing cellulose acylate, cellulose acylate film, and polarizer, retardation film, optical film and liquid-crystal display device comprising the film

#33
20070088105
2007-04-19

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

#34
20060257589
2006-11-16

Cellulose acylate film, optical compensation film, polarizing plate and liquid crystal display

#35
20060222786
2006-10-05

Cellulose acylate, cellulose acylate film, and method for production and use thereof

#36
20060066011
2006-03-30

Cellulose acylate film and process for producing the same, and optical film and image display device using the cellulose acylate film

#37
20060004192
2006-01-05

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

#38
20050234231
2005-10-20

Cellulose acylate film and method for producing the same

#39
20050186360
2005-08-25

Cellulose acylate film