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:
Apr. 06, 1982
Filed:
Mar. 27, 1980
Applicant:
Inventors:
Jan Mazanek, Cologne, DE;
Roland Gipp, Cologne, DE;
Robert Zollner, Leverkusen, DE;
Peter Seifert, Bergisch Gladbach, DE;
Kuuno Wagner, Leverkusen, DE;
Johannes Blahak, Munich, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521116 ; 252182 ; 521117 ; 521118 ; 521163 ; 521164 ; 521166 ; 521172 ; 521173 ; 521174 ; 521176 ; 525425 ; 525432 ; 525433 ; 525434 ; 525439 ; 525444 ; 528 48 ; 528 52 ; 528 73 ; 528 80 ;
Abstract
Novel, finely divided, redispersible dispersions of high melting polyesters in low melting polyhydroxyl compounds are disclosed. Disclosed also is a process for their preparation and their use as polyol components containing fillers in the production of cellular or non-cellular polyurethanes.