Radiation-curable acrylated epoxy silicone compositions
CA 1134985 A · Owner: Union Carbide Corporation · Inventors: Pines, Arthur N.; Watson, Stuart L. Jr.; Carter, Richard G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A class of materials termed acrylated epoxy silicones have been synthesized. In one of its simplest forms, the final product can be the reaction product of an epoxy silicone and acrylic acid. These novel materials can be used per se or in formulations as coatings compositions that are readily cured to yield solid pro-, tective, high gloss films. S P E C I F I C A T I O N
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 November 2, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 2, 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.