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:
Dec. 04, 1979
Filed:
Nov. 27, 1978
Applicant:
Inventors:
Kouhei Sakuma, Tokyo, JP;
Toshiyuki Ukigai, Yachiyo, JP;
Tatsuji Yamashita, Chiba, JP;
Osamu Yamaki, Chiba, JP;
Assignee:
Lion Yushi Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10L / ;
U.S. Cl.
CPC ...
44 51 ; 44 53 ; 44 68 ; 44 70 ; 44 76 ; 252308 ;
Abstract
A dispersant for coal into oils which comprises a metal salt of a dialkyl sulfosuccinate and a lower aliphatic alcohol and a coal-oil mixed fuel containing the dispersant. The coal-oil mixed fuel containing the dispersant is provided with excellent stability and fluidity for a long period of time by virtue of a high dispersing effect of the dispersant.
Sakuma, Kouhei. (1979). Dispersant for coal into oils (U.S. Patent No. 4177039). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4177039
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile