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. 23, 1979
Filed:
Mar. 20, 1978
Applicant:
Inventors:
Tadashi Doi, Osaka, JP;
Isao Sekido, Wakayama, JP;
Assignee:
Kao Soap Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01F / ;
U.S. Cl.
CPC ...
2523115 ; 252357 ; 106277 ;
Abstract
An emulsifier composition suitable for preparing an asphalt emulsion comprises a monoamine having an aliphatic hydrocarbon group having 8 to 22 carbon atoms, a diamine having an aliphatic hydrocarbon group having 8 to 22 carbon atoms and a polyamine having an aliphatic hydrocarbon group having 8 to 22 carbon atoms and containing 3 to 6 amino groups, wherein the average number of amino groups contained therein is at least 1.7.