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:
Sep. 30, 2003
Filed:
Dec. 29, 2000
Applicant:
Inventors:
Bernd Bruchmann, Freinsheim, DE;
Günter Mohrhardt, Speyer, DE;
Hans Renz, Meckenheim, DE;
Ulrich Poth, Münster, DE;
Hubert Baumgart, Münster, DE;
Simone Bitter, Senden, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08G 1/828 ; C08G 1/842 ; C08G 1/862 ; C08G 1/879 ; C09D / ;
U.S. Cl.
CPC ...
C08G 1/828 ; C08G 1/842 ; C08G 1/862 ; C08G 1/879 ; C09D / ;
Abstract
The invention provides a composition for producing surface coatings combining improved hardness, scratch resistance and acid resistance with good reflow behavior, a process for preparing such a surface coating, and for the use of polyisocyanatoisocyanurates having a functionality of more than 3.5 and a viscosity at 23° C. of more than 3500 to produce surface coatings.