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:
Nov. 19, 1985
Filed:
Aug. 28, 1984
Applicant:
Inventors:
Assignee:
Nippon Oil and Fats Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C06B / ;
U.S. Cl.
CPC ...
149 21 ; 149-2 ; 149 38 ; 149 40 ; 149 41 ; 149 42 ; 149 43 ; 149 44 ; 149 46 ; 149 47 ; 149 60 ; 149 61 ; 149 62 ; 149 70 ; 149 76 ; 149 77 ; 149 78 ; 149 83 ; 149 92 ; 149110 ; 149 85 ;
Abstract
A water-in-oil emulsion explosive composition containing hollow microspheres obtained by firing volcanic ash and having a bulk density of 0.05-0.1 and an average particle size of 10-100 .mu.m has improved explosion performance and safety over water-in-oil emulsion explosive composition containing conventional hollow microspheres.