Mat, elastic-thermoplastic moulding compounds

US4895891A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Werner Schumann · Pulheim, DE
• Werner Tischer · Bobingen, DE
• Wolfgang Liedtke · Durham, US
• Klaus Richter · Marl, DE

Key dates

• Filing date: Jun 6, 1988
• Grant date: Jan 23, 1990
• Expiry date: Jun 6, 2008

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K9/04
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Elastic-thermoplastic moulding compounds containing at least one graft polymer of resin forming monomers on a rubber and optionally other thermoplastic resins containing from 0.1 to 5% by weight, based on the moulding compound, of a hydrophobicised silica and the use of these moulding compounds for the production of sheets and coatings with a uniformly mat surface.