Intermediates for preparation of polymeric compositions

US8389624B2 · kind B2 · utility

Assignee

• CJH Ventures LLC · US

Inventors

• Frank Bowers · Burns Lake, CA
• Anna Thome · Langwiesen, CH
• Raphael Jaquet · Schaffhausen, CH
• Jürgen Widler · Hilzingen, DE
• Ralph Bergs · Gottmadingen, DE

Key dates

• Filing date: Oct 9, 2007
• Grant date: Mar 5, 2013
• Expiry date: Feb 22, 2028

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L75/04
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A stable liquid intermediate comprising a polyol, and/or an acid and/or a catalyst and/or water for the preparation of polymeric compositions, the polyol being polyester polyol, a polyoxpropylene-polyoxypropylene polyol or a mixture thereof. There is disclosed a method of use of said stable liquid intermediate wherein said stable liquid intermediate is mixed with rubber granules.