Diallyl esters of dicarboxylic acids
CA 1057443 A · Owner: Itt Canada Limited · Inventors: Aronoff, Elihu J.; Dhami, Kewal S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Diallyl esters of dicarboxylic acids are provided corresponding to the formula:, wherein R is an organic radical containing from 4 to 20 carbon atom and is selected from the group consisting of alkyl radicals cycloalkyl radicals, mixedalkyl-cycloalkyl radicals and aralkyl radicals; R' and R" are independently selected from hydrogen, alkyl, cycloalkyl, aralkyl and aryl radicals and mixtures thereof: and the total carbon atoms in R,R' and R" is from 10 to 34. These diallyl esters are crosslinking coreactants for polymeric compositions and expecially high temperature processing fluorocarbon polymers. The crosslinked compositions are particularly useful insulation coatings.
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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 June 26, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 26, 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.