Cooking oil treating system and composition therefor
CA 1135559 A · Owner: Johns-Manville Corporation · Inventors: Duensing, Willard J.; Miga, Christian J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A synthetic hydrous calcium silicate composition is described which is useful in a variety of restaurant industrial and rendering oil, filtration applications for reduction of free fatty said content of oils such as cooking oils. The synthetic hydrous calcium silicates of the present invention are significantly coarser in particle size have, significantly greater flow rates and less oil soluble calcium content than the synthetic hydrous calcium silicates of the prior art. Specifically the synthetic hydrous calcium silicates of the present invention which are, formed by the hydrothermal reaction of calcium oxide and a siliceous material, have particle sizes of a minimum of 8% +325 mesh a …
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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 November 16, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 16, 1999.
- 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.