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:
Mar. 18, 2014
Filed:
Nov. 26, 2010
Applicants:
Doreen Janke, Alveslohe, DE;
Kai Paschkowski, Jork, DE;
Inventors:
Doreen Janke, Alveslohe, DE;
Kai Paschkowski, Jork, DE;
Assignee:
Sika Technology AG, Baar, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 9/027 (2006.01); C11D 3/26 (2006.01); C11D 7/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods of using an aldimine of formula (I) as cleaning agent or ingredient of a cleaning agent composition for reactive polyurethane compositions, especially for reactive polyurethane hot melt adhesives. It has been found that such cleaning agents can greatly reduce the quantity of wastes and in particular mixtures of blocked and nonblocked reactive polyurethane compositions can be used without problem for gluing, without the gluing being negatively influenced in its properties, especially its thermal stability.