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:
Jul. 06, 1982
Filed:
Oct. 14, 1980
Pawan K Agarwal, Westfield, NJ (US);
Henry S Makowski, deceased, late of Scotch Plains, NJ (US);
Exxon Research & Engineering Co., Florham Park, NJ (US);
Abstract
This invention relates to hot melt adhesive compositions which include a neutralized sulfonated elastomeric polymer, wherein the neutralized sulfonated elastomeric polymer has about 10 to about 100 meq. of neutralized sulfonate groups per 100 grams of the neutralized sulfonated elastomeric polymer, and about 25 to about 200 parts by weight of a hydrocarbon resin of a petroleum or coal tar distillate, aliphatic dienes and mono- and di-olefins, cyclic olefins of 5 to 6 carbon atoms and hydrogenated poly cyclics per 100 parts by weight of the neutralized sulfonated elastomeric polymer. The hot melt adhesive composition can further include an unsaturated hydrocarbon resin such as polyisoprene.