Polymers with biocidal action, process for their preparation and their use

US6746711B2 · kind B2 · utility

Assignee

• Clariant Corporation · DE

Inventors

• Gerhard Crass · Friedberg, DE
• Uwe Falk · Könnern, DE
• Bela Ivan · Budapest, HU
• Gabor Erdodi · Macedonia, US
• Arpad Mathe · Budapest, HU

Key dates

• Filing date: Jan 28, 2003
• Grant date: Jun 8, 2004
• Expiry date: Jan 28, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F20/34
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Polymers with biocidal action, process for their preparation and their useThe invention relates to polymers consisting essentially of structural units of the formula (1) in whichR1 is a C1-C4-alkylene groupR2, R3 independently of one another, are a C8-C12-alkyl or alkenyl groupR4 is methyl or ethylR5 is hydrogen or methyland whose molecular weight is between 1000 and 100 000 g/mol, to intermediates for their preparation, to a process for their preparation, and to their use as biocidal coating composition for surfaces and textiles.