C CHEMISTRY; METALLURGY
C08 ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220/00 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
C08F220/02 Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
C08F220/26 Esters containing oxygen in addition to the carboxy oxygen
C08F220/28 containing no aromatic rings in the alcohol moiety
C08F220/285 and containing a polyether chain in the alcohol moiety
C08F220/286 and containing polyethylene oxide in the alcohol moiety, e.g. methoxy polyethylene glycol (meth)acrylate