Oligomeric and polymeric telechelics

US6800708B2 · kind B2 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Martin Melchiors · Leverkusen, DE
• Hartwig Hocker · Eckersdorf, DE
• Helmut Keul · Aachen, DE
• Dirk Achten · Leverkusen, DE

Key dates

• Filing date: Apr 7, 2003
• Grant date: Oct 5, 2004
• Expiry date: Apr 7, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D211/58
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to a new process for the preparation of functionalized telechelics based on vinyl polymers, the telechelics prepared in this way and their use in the plastics, fibers or coating sector.