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:
Jul. 29, 2014
Filed:
Mar. 12, 2013
Henkel (China) Co. Ltd., Shanghai, CN;
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Henkel (China) Investment Co. Ltd., Shanghai, CN;
Qingwei Meng, Shanghai, CN;
Yonghua Zhao, Beijing, CN;
Nicole Knips, Duesseldorf, DE;
Hongxia Zhao, Shanghai, CN;
Lothar Thiele, Langenfeld, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Henkel (China) Investment Co. Ltd., Shanghai, CN;
Henkel (China) Co. Ltd., Shanghai, CN;
Abstract
A two-component polyurethane adhesive is provided, which comprises a component A comprising at least one polyol with a molecular weight of more than 500 g/mol, a component B comprising at least one polyisocyanate with a molecular weight of less than 1000 g/mol, and additional additives. The component A contains 0.1 to 10 wt. % sterically hindered amines having primary amino groups.