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:
Jun. 07, 1983
Filed:
Mar. 02, 1981
Applicant:
Inventors:
Yoshiyuki Ikeda, Yamaguchi, JP;
Atsuo Inoue, Yamaguchi, JP;
Yoshio Tanabe, Yamaguchi, JP;
Toshinori Ariki, Yamaguchi, JP;
Assignee:
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C06B / ;
U.S. Cl.
CPC ...
149-2 ; 149 21 ; 149 41 ; 149 47 ; 149 56 ; 149 57 ; 149 60 ; 149 70 ; 149 76 ; 149 85 ; 149 92 ;
Abstract
A water-in-oil emulsion explosive comprising 1 to 10% by weight of a continous phase of a petroleum wax having a melting point of 160.degree. F. or more and containing 30% by weight or more of a urea-non-adduct component, 50 to 95% by weight of a discontinuous phase of an aqueous oxidizer solution containing ammonium nitrate as a major component, and 0.5 to 7% by weight of an emulsifier of an organic surface active agent wherein an unsaturated long-chain aliphatic acid constitutes a hydrophobic group.