Plastisols comprising copolymers of methyl methacrylate

US4199486A · kind A · utility

Assignee

• Rohm Co., Ltd. · JP

Inventors

• Hans Boessler · Darmstadt, DE
• Peter Quis · Darmstadt, DE
• Joachim Buechse · Trebur, DE
• Hubert Rauch · Weiterstadt, DE

Key dates

• Filing date: May 11, 1978
• Grant date: Apr 22, 1980
• Expiry date: May 11, 1998

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S525/902
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A storage-stable plastisol is disclosed comprising an organic plasticizer and particles of a methyl methacrylate copolymer, said particles comprising a core portion of a polymer compatible with said plasticizer and a surrounding shell portion of a polymer incompatible with the plasticizer.