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. 31, 1979
Filed:
Apr. 13, 1978
Applicant:
Inventors:
Tadashi Doi, Osaka, JP;
Harumi Takahashi, Wakayama, JP;
Assignee:
Kao Soap Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 404 72 ; 404 79 ; 4273 / ; 428418 ; 428457 ;
Abstract
A paving composition is prepared by mixing heated asphalt with a composition comprising an epoxy resin and an amine having 2 active hydrogens and either an aliphatic hydrocarbon group having 8 to 22 carbon atoms or an alkylphenyl group in which the alkyl has 8 to 22 carbon atoms.