Patent · US Expired

Polyurethane-based, compact moldings or moldings having a cellular core and a compacted surface, process for their production, and their use as shoe or shoe sole material

US5492941A · kind A · utility

3Cited by

2References

3Claims

0Family size

Assignee

BASF Schwarzheide GmbH · DE

Inventors

Peter Falke · Schwarzheide, DE
Holger Seifert · Bad Driburg, DE
Marion Heinz · Bernsdorf, DE

Key dates

Filing date	Jul 10, 1995
Grant date	Feb 20, 1996
Priority date	—
Expiry date	Jul 10, 2015

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2433/00
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to polyurethane-based, compact moldings or moldings having a cellular core and a compacted surface which comprise crosslinked poly(meth)acrylic acid, poly(meth)acrylic acid salts and/or poly(meth)acrylamides, to a process for their production, and to their use as shoe or shoe sole material.

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