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:
Jun. 28, 1994
Filed:
Nov. 30, 1992
Applicant:
Inventors:
Juergen Schmidt-Thuemmes, Neuhofen, DE;
Guenter Eckert, Limburgerhof, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; C14C / ;
U.S. Cl.
CPC ...
524559 ; 524549 ; 524555 ; 524560 ; 5263182 ; 5263184 ; 427412 ;
Abstract
An aqueous polymer dispersion gives a film having high resilience in conjunction with reduced surface tack and good aging resistance under the action of light, heat and oxygen and is used for coating leather.