Composition for converting hydrocarbons and fats into biodegradable aqueous emulsions and a process for the preparation of the composition
CA 1058051 A · Owner: Fusey, Pierre · Inventors: Fusey, Pierre
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
PATENT SPECIFICATION, "Composition for converting Hydrocarbons and Fats into Biodegradable Aqueous Emulsion and a Process for the Preparation of the Composition" Abstract of the disclosure, The present invention has for its object a process for the preparation of a composition for converting hydrocarbons and fats into biodegrable aqueous emulsions and the composition thus obtained. At least one straight or branched chain monobasic carboxylic acid is: reached at ambient temperature with a less than equimolecular quantity of a nitrogen compound selected from tertiary alkylamines, tertiary alkanolamines and ammonia the pH of the reaction, medium is adjusted to a value of 7 to 9 and the …
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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 July 10, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 10, 1996.
- 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.