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. 15, 1997
Filed:
Mar. 14, 1996
Applicant:
Inventors:
Assignee:
Hoechst Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ; C08J / ;
U.S. Cl.
CPC ...
427506 ; 4273882 ; 4273897 ; 427391 ; 427393 ; 427520 ; 4273935 ; 522 93 ; 525 28 ; 525440 ;
Abstract
Binders for powder coatings comprising A) a solid unsaturated polyester and B) a polyurethane comprising (meth)acryloyl groups. These polyester-containing mixtures are distinguished by an improved blocking stability compared with polyurethane alone.