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:
Nov. 29, 1988
Filed:
May. 04, 1987
Applicant:
Inventor:
Joern-Volker Weiss, Haltern, DE;
Assignee:
Huls Aktiengesellschaft, Marl, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C09D / ;
U.S. Cl.
CPC ...
427 27 ; 427 29 ; 427375 ; 525438 ; 525523 ; 528 89 ; 528 90 ; 528 94 ; 528108 ; 528109 ;
Abstract
The invention relates to powdered lacquers based on a mixture of epoxide compounds and optionally polyesters as well as salts of primary C.sub.4-18 aliphatic and cycloaliphatic-diamines with phosphoric acid and/or sulphuric acid as a hardener, as well as other additives and a method for the manufacture of flat finish coatings.