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:
Oct. 09, 1979
Filed:
Nov. 16, 1977
Applicant:
Inventors:
Assignee:
Nippon Oil Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ;
Abstract
A phase-reversible composition is disclosed, which is liquid at a low temperature and solid at a high temperature, the phase being reversible. The composition includes a conjugated diene-maleic acid derivative copolymer having a sulfur containing organic terminal radical of from 4 to 30 carbon atoms, which radical contributes to increased surface-activity and compatibility of the final composition.