Anti-treeing additives
CA 1313434 C · Owner: Dow Corning Corporation · Inventors: Vincent, Gary Allen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An organosilane of the general formula i) , where R denotes a hydrogen or alkyl radical n is 2 to 5, Ph, denotes an aryl radical and R' denotes an alkyl radical, and, the hydrolysis product a disiloxane, of said organosilanes, with water where said compounds are useful as anti-treeing additives to polyolefin.
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, and the Claude kit works from them.
Why it's free to use
- Granted February 2, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 2, 2010.
- 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.