Oxazoline latex for tire cord adhesion
CA 1209865 A · Owner: The Dow Chemical Company · Inventors: Schuetz, James E.; Keskey, William H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A latex is prepared by polymerizing (a) an addition polymerizable oxazoline (such as 2-isopropenyl- -2-oxazoline) and (b) at least one other monomer (such as a mixture of styrene and butadiene). The latexes of this invention are useful for promoting adhesion between a polymeric elastomer and a substrate, especially for promoting adhesion between tire cords and tire rubber.
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 August 19, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 19, 2003.
- 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.