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:
Sep. 24, 1985
Filed:
Aug. 20, 1984
Applicant:
Inventors:
Kohji Edamura, Chita, JP;
Akio Torii, Chita, JP;
Katsuhide Hattori, Chita, JP;
Hiroshi Sakai, Chita, JP;
Assignee:
Nippon Oil and Fats Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C06B / ;
U.S. Cl.
CPC ...
149 21 ; 149-2 ; 149 36 ; 149 38 ; 149 39 ; 149 40 ; 149 41 ; 149 42 ; 149 43 ; 149 46 ; 149 47 ; 149 55 ; 149 56 ; 149 62 ; 149 69 ; 149 76 ; 149 78 ; 149 80 ; 149 88 ; 149 92 ; 149105 ; 149110 ;
Abstract
A gas-retaining agent having a particle size of 177-3,000 .mu.m is effective for improving the safety of water-in-oil emulsion explosive compositions against methane and coal dust and for improving the sympathetic detonability of the explosive compositions without deteriorating their strength.