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. 27, 1989
Filed:
Jan. 22, 1988
Applicant:
Inventors:
Assignee:
Compagnie Francaise de Produits Industriels, Gennevilliers, FR;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524730 ; 524783 ; 525453 ; 525454 ; 525460 ; 528 73 ; 528 76 ; 528 77 ;
Abstract
Adhesive product for the bonding of steel, particularly in the automotive sheetwork processes proper to be used on ordinary non-degreased or oiled steel as well as on precoated steels of the electroplated or electrotinned type, even after being regreased, the said adhesive product being polyurethane-based and implementing polyol systems, comprising either one poylol or binary or ternary polyol mixtures or mixtures of more than three polyols modified by reaction with an epoxy resin.