Magnesium salts of peroxycarboxylic acids
CA 1201717 A · Owner: The Procter & Gamble Company · Inventors: Hartman, Frederick A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, The present invention relates to solid magnesium peroxycarboxylate salts and detergent compositions containing them. These compounds have markedly improved stability characteristics relative to the corresponding peroxycarboxylic acids especially when, admixed with alkaline granular detergent products. The activity of the magnesium peroxycarboxylate salts after dissolution is the same as that of the corresponding peroxycarboxylic acids espec-, ially when used as laundry bleaches. The compounds within this invention also have improved odor and dissolution characteristics relative to the corresponding peroxycarboxylic acids.
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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, and the Claude kit works from them.
Why it's free to use
- Granted March 11, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 11, 2003.
- 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.