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:
Apr. 22, 2014
Filed:
Feb. 10, 2006
Applicants:
Willy Arber, Stadel b/Niederglatt, CH;
Patrick Frey, Oberdiessbach, CH;
Mario Slongo, Tafers, CH;
Inventors:
Assignee:
Sika Technology AG, Baar, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 37/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method which allows a long-term bonding of thermoplastics. The air-plasma treatment at atmospheric ambient pressure allows very long storage times, up to several years. The inventive method allows to glue thermoplastics, stored under various storage conditions, for a long term without any noticeable decrease in adhesive strength.