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:
Dec. 20, 1977
Filed:
Aug. 27, 1975
Raymond E Downey, Akron, OH (US);
The Goodyear Tire & Rubber Company, Akron, OH (US);
Abstract
A sprayable pressure-sensitive adhesive mixture comprising a dispersion of a thermoplastic hydrocarbon derived resin having a softening point in the range of about 80.degree. C to about 110.degree. C derived from piperylene and 2-methyl-2-butene and a styrene-isoprene-styrene unvulcanized elastomeric block copolymer in a liquid dispersant selected from ketones and alcohols containing about 0 to about 5 weight percent alcohol. The sprayable adhesive mixture enables a method of applying a pressure-sensitive adhesive with attenuated cobwebbing which comprises applying an atomized spray coat under pressure of such an adhesive dispersion onto a substrate and drying the mixture.