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:
Feb. 22, 1977
Filed:
May. 12, 1975
Applicant:
Inventors:
James J Tazuma, Stow, OH (US);
Joel Muse, Medina, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
2608 / ; 2608 / ; 260879 ; 526 49 ;
Abstract
A resinous composition derived by reacting (A) an amine selected from primary amines and primary diamines with (B) a maleic anhydride-modified piperylene/methyl branched monoolefin backboned resin. Such compositions can be modified by co-reacting with an amino acid or lactam thereof. Said composition can be useful as a tackifier for rubber and thermoplastic products.