Glass fiber reinforced polyvinyl composition

US4455398A · kind A · utility

Assignee

• Dynamit Nobel GmbH · DE

Inventors

• Wolfgang Budich · Troisdorf, DE
• Bertram Gasper · Troisdorf, DE
• Josef Kurth · Troisdorf, DE
• Karl-Gunter Scharf · Troisdorf, DE
• Waldemar Wissinger · Siegburg, DE

Key dates

• Filing date: Jan 28, 1983
• Grant date: Jun 19, 1984
• Expiry date: Jan 28, 2003

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K13/04
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A glass fiber-reinforced polyvinyl chloride composition contains, per 100 parts by weight of polyvinyl chloride of a K value of between 55 and 75, 40-100 parts by weight of glass fibers having a diameter of between 5 and 25 .mu.m with a length of 0.5 to 12 mm, and 1-25 parts by weight of mineral filler having an average particle diameter of below 50 .mu.m.