Emulsion explosive compositions and method of preparation
CA 1162744 A · Owner: Ici Canada Inc. · Inventors: Bampfield, Howard A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract From the Canadian patent
Emulsion Explosive Compositions and Method of Preparation, A two-component emulsion explosive composition is provided consisting of a continuous oil/fuel phase and a discontinuous aqueous oxidizer salt phase and as an, emulsifier, a dimer acid glyceride wherein the dimer acid has a carbon atom chain length of C18 - C60. The composition demonstrates superior properties of long period storage stability and sensitivity.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents.
Why it's free to use
- Granted February 28, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 28, 2001.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.