C08F20/42 - CPC Classification Index

ClassID:

97904 ⎘

C08F20/42 - 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 Nitriles

Sub-classes:

C08F20/44 » Acrylonitrile 68
C08F20/50 » containing four or more carbon atoms 2

Recent Application in this class:

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RESIN COMPOSITION, RESIN FILM USING SAME, METAL FOIL WITH RESIN, METAL-CLAD LAMINATE, AND WIRING BOARD

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POLYMER-BASED PIEZOELECTRIC COMPOSITE MATERIAL, PIEZOELECTRIC FILM, PIEZOELECTRIC SPEAKER, AND FLEXIBLE DISPLAY

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Solid cyanoacrylate compositions

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Polymer manufacturing method

20190375870

Method of preparing acrylonitrile-based polymer for producing carbon fiber

20100093943

REACTIVE ESTERS AS PLASTICIZERS FOR ELASTOMERS