Patent · US Active

Aqueous release agent and its use in the production of polyurethane moldings

US7811502B2 · kind B2 · utility

2Cited by

9References

17Claims

0Family size

Assignee

EVONIK GOLDSCHMIDT GMBH · DE

Inventors

Ralf Althoff · Haltern, DE
Torsten Henning · Bad Soden, DE
Helmut Lammerting · Witten, DE

Key dates

Filing date	Oct 26, 2006
Grant date	Oct 12, 2010
Priority date	—
Expiry date	Nov 16, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10N2040/36
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to aqueous dispersions containing agents having release activity, emulsifiers and customary auxiliaries and additives, wherein a combination of

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