CPC Subgroup Additional Only
C08J 2331/08 of phthalic acid
Full Title
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 > Homopolymers or copolymers of esters of polycarboxylic acids > of phthalic acid