Stabilizer dispersions

US5041485A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Herbert Eichenauer · Dormagen, DE
• Karl-Erwin Piejko · Bensberg, DE
• Christian Lindner · Bensheim, DE
• Adolf Schmidt · Adelsheim, DE
• Karl-Heinz Ott

Key dates

• Filing date: Jul 23, 1990
• Grant date: Aug 20, 1991
• Expiry date: Jul 23, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/005
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Dispersions of stabilizers for plastics in water which contain special reaction products of diols and carboxylic acid anhydrides as auxiliary emulsifiers, and which are characterized by simple preparation, stability and good effectiveness in chemical materials.