Patent classifications
C
CHEMISTRY; METALLURGY
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C08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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C08J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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2331/00
Characterised by the use of copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, or carbonic acid, or of a haloformic acid
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C08J2331/02
Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids
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C08J2331/02

COPOLYMER AND RESIN COMPOSITION CONTAINING COPOLYMER
20260035498 · 2026-02-05 · ·

Provided is a copolymer capable of suppressing coloration even after heating. A copolymer containing a constitutional unit (A) derived from 11-dicyanoethylene and a constitutional unit (B) derived from a compound represented by the following general formula (I):

##STR00001## in which the copolymer includes the following four kinds of triad structures (U-1) to (U-4) composed of the constitutional unit (A) and the constitutional unit (B),

##STR00002## and a total content of (U-2) and (U-3) in a total amount of the four kinds of triad structures is 9.0 mol % or less.