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:
Oct. 09, 2012
Filed:
Feb. 25, 2010
Klaus Keite-telgenbuescher, Hamburg, DE;
Monika Junghans, Hamburg, DE;
Bernd Dietz, Ammersbek, DE;
Udo Dominikat, Wees, DE;
Frank Domann, Uetersen, DE;
Ute Ellringmann, Hamburg, DE;
Veronika Ramm, Soyen, DE;
Klaus Keite-Telgenbuescher, Hamburg, DE;
Monika Junghans, Hamburg, DE;
Bernd Dietz, Ammersbek, DE;
Udo Dominikat, Wees, DE;
Frank Domann, Uetersen, DE;
Ute Ellringmann, Hamburg, DE;
Veronika Ramm, Soyen, DE;
Tesa SE, Hamburg, DE;
Abstract
The invention provides a planar element which is intrinsically heatable and which is particularly suitable for attachment to multi-dimensionally curved surfaces. For this purpose the planar element features particularly high deformability, achieved in accordance with the invention through a planar element having a layer sequence comprising a heating layer and a contacting layer, each of these two layers being composed of a polymeric material based on elastomers and/or on plastic polymers which have a particular elongation at break and at the same time a particular tensile elasticity modulus. Furthermore, the invention provides an adhesively bonded assembly comprising a bonding substrate and a planar element of the aforesaid kind, a method of producing a planar element of the aforesaid kind, and the use of such a planar element for heating an adhesively bonded assembly.