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. 06, 2012
Filed:
Aug. 22, 2008
Jolanda Sutter, Oberwil, CH;
Wolf-rüdiger Huck, Zürich, CH;
Jolanda Sutter, Oberwil, CH;
Wolf-Rüdiger Huck, Zürich, CH;
Sika Technology AG, Baar, CH;
Abstract
The present invention relates to aqueous two-component adhesion promoter compositions and also to their use in methods of adhesive bonding or sealing. Additionally it relates to packaging consisting of the two-component composition and also a pack having two chambers. The two-component adhesion promoter composition is composed of a first component Kcomprising at least one organoalkoxysilane S and at least one anhydrous surfactant T; and of a second component Kcomprising at least water and at least one acid, the acid being present in an amount such that, after components Kand Khave been mixed, the resulting mixture is acidic.