C08F20/02 - CPC Classification Index

ClassID:

97884 ⎘

C08F20/02 - CPC Classification

Classification description:

Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof

Sub-classes:

C08F20/04 » Acids, Metal salts or ammonium salts thereof 35
C08F20/08 » Anhydrides 15
C08F20/10 » Esters 133
C08F20/42 » Nitriles 5
C08F20/52 » Amides or imides 12

Recent Application in this class:

20200089116

2020-03-19

Fluorine-containing monomer, fluorine-containing polymer, pattern forming composition using same, and pattern forming method of same

20190177450

2019-06-13

FUNCTIONALIZED BIMODAL IMPACT MODIFIERS

20190023842

2019-01-24

Resist material and pattern forming method using same

20170331114

2017-11-16

Polymer compound, intermediate composition, negative electrode, electricity storage device, slurry for negative electrodes, method for producing polymer compound, and method for producing negative electrode

20170107310

2017-04-20

Polyelectrolytic polymers, process for their preparation and uses thereof

20160052844

2016-02-25

Digestion of keratin

20160023992

2016-01-28

Method for producing copolymer for semiconductor lithography containing reduced amount of metal impurities, and method for purifying polymerization initiator for production of copolymer

20150307433

2015-10-29

Process for the production of (meth)acrylic acid and derivatives and polymers produced therefrom

20150028524

2015-01-29

RESIST MATERIAL AND PATTERN FORMING METHOD USING SAME

#10

20140296440

2014-10-02

Ionic silicone hydrogels having improved hydrolytic stability

#11

20140031501

2014-01-30

Process for the production of (meth)acrylic acid and derivatives and polyers produced therefrom

#12

20130197177

2013-08-01

Cationic thickeners, free of oil and surfactants, method for preparing same and composition containing same

#13

20130172115

2013-07-04

Golf ball resin composition and golf ball

#14

20120271020

2012-10-25

Method for producing copolymer for semiconductor lithography containing reduced amount of metal impurities, and method for purifying polymerization initiator for production of copolymer

#15