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. 30, 1989
Filed:
Jan. 11, 1988
William C Tung, Tallmadge, OH (US);
The Goodyear Tire & Rubber Company, Akron, OH (US);
Abstract
Solution or lacquer adhesives are utilized in a wide variety of applications. Such adhesives are particularly useful because they can be easily applied to a substrate. This invention relates to a copolyester which is particularly useful as an adhesive which is comprised of repeat units which are derived from (a) diacid component which is comprised of (1) from 0 to 60 mole percent terephthalic acid and (2) from 40 to 100 mole percent of at least one aliphatic dicarboxylic acid containing from 4 to 12 carbon atoms; (b) a diol component which is comprised of (1) from 0 to 75 mole percent neopentyl glycol and (2) from 25 to 100 mole percent ethylene glycol; and (c) hydroxymethyl benzoic acid.