Size composition, sized glass fibers and use thereof

US5811480A · kind A · utility

Assignees

• BAYER HEALTHCARE LLC · DE
• Bayer Antwerpen N.V. · BE

Inventors

• Stephan Kirchmeyer · Leverkusen, DE
• Alexander Karbach · Krefeld, DE
• Raymond Audenaert · Hamme, BE

Key dates

• Filing date: Jun 27, 1996
• Grant date: Sep 22, 1998
• Expiry date: Jun 27, 2016

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2964
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

Size compositions for glass fibers which contain, in addition to polyepoxide, polyester or polyurethane film formers; amino - or epoxysilanes, or both; monomeric, aromatic di- or polycarboxylic acids and conventional size components.