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. 09, 2013
Filed:
Dec. 01, 2005
Silane-containing adhesion promoter composition and sealants, adhesives and coatings containing same
Applicants:
Remy Gauthier, Aire, CH;
Christine Lacroix, Ornex, FR;
Inventors:
Remy Gauthier, Aire, CH;
Christine Lacroix, Ornex, FR;
Assignee:
Momentive Performance Materials Inc., Waterford, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An adhesion promoter composition which comprises an oligomer of a functional alkoxysilane and a specific alkyl alkoxy silane is advantageously employed to improve the bonding of sealants/adhesives/coatings such as moisture curable silylated polymers on various substrates such as wet or dry concrete. In a preferred embodiment the adhesion promoter contains an octyltrialkoxysilane and an oligomer prepared from an epoxy or polyethylene oxide functional alkoxysilane.