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:
Jun. 19, 2012
Filed:
Oct. 24, 2007
Applicants:
Andreas Kramer, Zurich, CH;
Juergen Finter, Zurich, CH;
Inventors:
Andreas Kramer, Zurich, CH;
Juergen Finter, Zurich, CH;
Assignee:
Sika Technology AG, Baar, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 63/00 (2006.01); C08L 77/00 (2006.01); C09J 163/00 (2006.01); B32B 27/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
Discussed are heat-curable epoxy resin compositions containing at least one epoxy resin with, on average, more than one epoxide group per molecule, at least one curing agent for epoxy resins, which is activated by an increased temperature and at least one terminally blocked polyurethane prepolymer. Said epoxy resin compositions are particularly suitable for use as one-component, heat-curable adhesives and are characterized by excellent mechanical properties, high glass transition temperatures and high impact resistance.