Adhesive polyalkadiene compositions
CA 1050186 A · Owner: Lord Corporation · Inventors: Polaski, Eugene L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Adhesive compositions comprising at least one polydiene characterized by a vinyl content of at least 50 weight percent and at least one polyfunctional aminoorganosilane can be utilized for bonding vulcanizable elastomers, including sulfur-vulcanizable and free radical-vulcanizable elastomers, to themselves and other substrates.
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 March 6, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 6, 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.