Patent · US Expired

Process for the manufacture of flexible molded parts

US5504179A · kind A · utility

4Cited by

4References

2Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hans-Joachim Meiners · Leverkusen, DE
Peter Haas · Brisbane, AU
Eduard Mayer · Dormagen, DE
Karl-Heinz Dorner · Pulheim, DE

Key dates

Filing date	Aug 30, 1995
Grant date	Apr 2, 1996
Priority date	—
Expiry date	Aug 30, 2015

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G2120/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention is directed to a RIM process wherein an isocyanate-terminated prepolymer is reacted with one or more isocyanate-reactive components which contian inorganic fillers. The improvement resides in including an acidc group containing compound with the isocyanate reactive components.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.