Use of polymeric reaction product

US7008990B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Roman Benedikt Raether · Speyer, DE
• Susanne Brinkmann-Rengel · Ober-Olm, DE
• Sylke Haremza · Neckargemünd, DE

Key dates

• Filing date: Jun 13, 2001
• Grant date: Mar 7, 2006
• Expiry date: Dec 5, 2021

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F293/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A reaction product (A) which can be prepared by reaction, under free radical conditions, of at least one monomer (a) capable of free radical reaction, in the presence of at least one free radical initiator and of a radical of the formula (III) where R1 to R3, in each case independently of one another, are hydrogen, methyl or a radical-stabilizing and/or bulky group selected from an unsubstituted or substituted, linear or branched alkyl of two or more carbon atoms, cycloalkyl, alcohol, ether, polyether, amine, aralkyl radical, a substituted or unsubstituted aromatic, heterocyclic or olefinic hydrocarbon, a halogen atom, a substituted or unsubstituted, linear or branched alkenyl or alkynyl group, —C(O)R5, —C(O)OR5, —CR5R6—O—R7, —O—C(O)R5, —CN, —O—CN, —S—CN, —O—C═NR5, —S—C═NR5, —O—CR5R6—CR7R8NR9R10, —N═C═O, —C═NR5, —CR5R6-Hal, —C(S)R5, —CR5R6—P(O)R7R8, —CR5R6—PR7R8, —CR5R6—NR7R8, —CR5R6(OR7)(OR8), —CR5R6(OR7)(NR8), —CR5R6(NR7)(NR8), an anhydride, acetal or ketal group, —SO2R5, an amidine group, —NR5C(S)NR6, —NR5C(S)—OR6, —N═C═S, —NO2, —C═N—OH, —N(R5)═NR6, —PR5R6R7, —OSiR5R6R7 or —SiR5R6R7, where R5 to R10, independently of one another in each case, are defined in the same way as R1 to…