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. 16, 1993
Filed:
Nov. 20, 1991
Atsushi Saito, Nishinomiya, JP;
Yoshiya Hattori, Kyoto, JP;
Sunstar Giken Kabushiki Kaisha, Osaka, JP;
Abstract
A one-pack epoxy structural adhesive for automobile which comprises 100 parts by weight of a mixture of a bisphenol epoxy resin and either one or both of an urethane-modified epoxy resin and an acrylonitrile/butadiene-modified epoxy resin as an epoxy resin component, 10 to 300 parts by weight of a polyester resin having carboxyl group at its termini, and 0.1 to 30 parts by weight of a latent curing agent. The adhesive of the present invention can be used as a structural adhesive for the weld bonding method in the structural parts of automobile wherein the adhesive shows an excellent shower resistance and the overflow of the adhesive can easily be wiped off. The adhesive of the present invention can easily be bead-applied at a temperature of around 40.degree. C., and hence, is suited for use in the assembly or bonding of car body.