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:
Dec. 23, 2014
Filed:
Mar. 30, 2010
Oliver Hartz, Limburgerhof, DE;
Axel Weiss, Speyer, DE;
Karl-heinz Schumacher, Neustadt, DE;
Axel Meyer, Heidelberg, DE;
Oral Aydin, Mannheim, DE;
Oliver Hartz, Limburgerhof, DE;
Axel Weiss, Speyer, DE;
Karl-Heinz Schumacher, Neustadt, DE;
Axel Meyer, Heidelberg, DE;
Oral Aydin, Mannheim, DE;
BASF SE, Ludwigshafen, DE;
Abstract
A description is given of an adhesive comprising two components, the first component comprising at least two different polymers of which at least one contains carboxyl groups. One of the polymers is selected from polymers which are capable of forming crystalline domains and copolymers of ethylene and vinyl acetate, and the second polymer is an amorphous polyurethane, the quantitative weight ratio of first polymer to second polymer being from 2:8 to 8:2. The second component comprises at least one silane compound that is reactive toward carboxyl groups. The adhesive can be used to produce film-laminated moldings for automobile construction which feature high resistance to climatic cycling.