Heat curable, reaction resin mixtures

US5036135A · kind A · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Wolfgang von Gentzkow · Kleinsendelbach, DE
• Jürgen Huber · Erlangen, DE
• Wolfgang Rogler · Erlangen, DE
• Dieter Wilhelm · Neu-Anspach, DE

Key dates

• Filing date: Jul 19, 1990
• Grant date: Jul 30, 1991
• Expiry date: Jul 19, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G59/4028
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Reaction resin mixtures which can be economically processed provide inflammable molded materials with excellent mechanical properties and high dimensional stability under heat when they contain the following constituents: (A) a phosphorus-free polyfunctional epoxide; (B) an epoxy-group-containing phosphorus compound; (C) a polyfunctional isocyanate; (D) a curing catalyst; and, if required, (E) filler material.