FUNCTIONALIZED MONOMERS FROM 1-(1-ISOCYANTO-1-METHYL ETHYL) -3 OR 4- (-1METHLETHYL) BENZENE

• Main Authors: COLVIN HAWARD A, COHMAN KIRKWOOD S, PARKER DANE K
• Format: Patent
• Language: English; Korean
• Published: 17.09.1990
• Edition: 5
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; COMPOSITIONS BASED THEREON; HETEROCYCLIC COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

A free radical emulsion polymerisable monomer of formula (V) is prepd. by reacting 1-(1-isocyanato-1-methylethyl)-3-(1- methylethylethenyl) benzene of formula (I) or 1-(1-isocyanato- 1methylethyl)-4-(1-methylethenyl) benzene of formula (II) with a cpd. (A) contg. a zerewitinoff active hydrogen atom at 0OC to solvent circulating temp. in presence of at least one catalyst selected from triethyl amine or ispropyl amine. The cpd. (A) consists of the cpd. of formula (III) or (IV), N-phenyl-N'-isopropylp-phenylene diamine, diisopropyl amine, p-aminodiphenyl amine, N(4-amylinophenyl)- mercaptoaceteamido, N-phenyl-N'-(1,3dimethylbutyl)-p-phenylene diamine, p-hydroxydiphenyl amine, naphthylamine, guinoline or p- phenylene diamine.