Fluoropolymers having pendant amidoxime or amidrazone structures

US7300985B2 · kind B2 · utility

Assignee

• 3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

• Werner M. A. Grootaert · Windom, US
• Klaus Hintzer · Woodbury, US
• Kai H. Lochhaas · Neuötting, DE
• Franz Maerz · Altötting, DE

Key dates

• Filing date: Dec 21, 2004
• Grant date: Nov 27, 2007
• Expiry date: Feb 1, 2026

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F2800/10
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A fluoropolymer having pendant amidoxime groups, pendant amidrazone groups, or combinations thereof is provided. Also provided are methods of making such fluoropolymers, and compositions and articles containing such fluoropolymers.