The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2000
Filed:
Jul. 03, 1997
Applicant:
Inventors:
Hans-Michael Sulzbach, Konigswinter, DE;
Ferdinand Althausen, Neunkirchen-Seelscheid, DE;
Reiner Raffel, Siegburg, DE;
Robert Eiben, Koln, DE;
Wilfried Ebeling, Koln, DE;
Assignees:
Bayer Aktiengesellscaft, Leverkusen, DE;
Hennecke GmbH, Leverkusen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264 50 ; 264 458 ; 264 51 ; 264D / ;
Abstract
A process and device for the continuous production of slabstock foam by foaming a polyurethane reactive mixture containing carbon dioxide dissolved under pressure, comprising the steps of