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:
May. 26, 1981
Filed:
Apr. 22, 1980
Akira Wada, Yokohama, JP;
Bernard J Davis, Pass Christian, MS (US);
Nippon Zeon Co., Ltd., Tokyo, JP;
Abstract
A crosslinkable adhesive composition comprising (a) a thermoplastic elastomer of the general formula (A--B).sub.n or (A--B).sub.n-l - A wherein A represents a block of a monovinyl aromatic hydrocarbon polymer, B represents a block of a conjugated diolefin polymer, and n represents an integer of from 2 to 10, (b) a tackifying resin and (c) a cross-linkable tackifying resin, said tackifying resin (c) being an ester formed between a hydroxyl-containing tackifying resin and acrylic or methacrylic acid. Preferably, the composition comprises 100 parts by weight of the component (a), 40 to 200 parts by weight of the component (b), and 5 to 55 parts by weight of the component (c).