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:
Jul. 23, 1991
Filed:
Jun. 14, 1990
Applicant:
Inventor:
Catharine VanOmmeren, Tamaqua, PA (US);
Assignee:
Atlas Powder Company, Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C06G / ;
U.S. Cl.
CPC ...
149-7 ; 149-2 ; 149 21 ; 149 46 ;
Abstract
The invention is directed to a blended explosive composition containing an emulsifier which is a derivative of polyisobutylene succinic anhydride and a prill having an internal additive of a naphthalene sulfonate surfactant and an external coating which makes the prill compatible with the emulsifier.