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:
Jan. 20, 1976
Filed:
Mar. 01, 1974
Applicant:
Inventors:
Sakuya Iwai, Tokyo, JA;
Takao Hirose, Kamakura, JA;
Assignee:
Nippon Oil Company Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 42 ; 260 4247 ; 260 82 ; 260844 ; 260845 ; 260890 ;
Abstract
A polychloroprene-base adhesive composition having a long retention time of tackiness without lowering of adhesive strength, which consists of: (1) resinous material having a softening point of 145.degree.C or higher being obtained by polymerization of a cracked oil fraction; (2) polychloroprene; (3) additives such as metallic oxides and antioxidants; (4) conventional additive resins, if necessary; and (5) volatile organic solvent.