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. 15, 1981
Filed:
Oct. 29, 1979
Applicant:
Inventors:
Anthony C Edmonds, St. Hilaire, CA;
Jitka Kirchnerova, Montreal, CA;
Terrence C Matts, Mont Laurier, CA;
Joseph R Pare, Mont Laurier, CA;
Assignee:
C-I-L Inc., Montreal, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C06B / ;
U.S. Cl.
CPC ...
149-2 ; 149 55 ; 149 60 ; 149 61 ;
Abstract
An improved method of gassing an aqueous slurry explosive composition with an inorganic nitrite gassing agent is provided. The method makes use of a thiocyanate ion-containing material in the composition as a gassing accelerator. The presence of the thiocyanate ion produces improved rate and quantity of gas generation even under low temperature where gas generation is normally retarded.