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:
Jan. 01, 2008
Filed:
Jul. 05, 2005
Applicants:
Minh-tan Ton-that, Montreal, CA;
Johanne Denault, Longueuil, CA;
Marie Gundjian, Laval, CA;
Inventors:
Assignee:
National Research Council of Canada, Ottawa, Ont., unknown;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 267/04 (2006.01); C08F 255/02 (2006.01); B32B 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a hot-melt adhesive composition comprising a blend of: a reactive filler comprising an aluminum compound, a magnesium compound, a calcium compound, a barium compound or a mixture thereof; and, a grafted polyolefin having a functional group for reaction with the reactive filler. Such a hot-melt adhesive is particularly useful for bonding a polyolefin-based substrate to dissimilar materials such as metals, wood, ceramics and thermoset plastics.