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. 11, 1983
Filed:
Dec. 03, 1981
Tsunetomo Nakano, Ichihara, JP;
Kazuaki Nishio, Ichihara, JP;
Hiroshi Watanabe, Ichihara, JP;
Hiroshi Yasuno, Ichihara, JP;
Ube Industries, Ltd., Yamaguchi, JP;
Abstract
A photosetting composition comprises an unsaturated acid-modified bisphenol type epoxy compound having an acryloyl radical; an oligoester diacrylate compound having a molecular weight of 420 or more; a photopolymerizable acrylate type monomeric compound having a molecular weight of 100 to 400; a bisphenol type epoxy resin having a softening point of 50.degree. C. to 150.degree. C. or a saturated acid-modified bisphenol type epoxy resin having a softening point of 50.degree. C. to 150.degree. C.; and a photopolymerization initiator, said composition having a proper viscosity and an excellent photocuring reaction rate and being able to form a photocured resinous film or article having a satisfactory Dupont impact strength, impact bending strength, and bonding property to metallic materials.