Subbing layer for dye image-receiving layer used in thermal dye transfer
CA 1296526 C · Owner: Vanier, Noel R. · Inventors: Vanier, Noel R.; Lum, Kin K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A dye-receiving element for thermal dye transfer comprises a support, such as, polyethylene-coated paper or poly(ethylene terephthalate), having thereon a subbing layer of a vinylidene chloride copolymer and a polymeric dye image-receiving layer, such as a polycarbonate. Use of the subbing layer of the invention improves the adhesion of the dye image-receiving layer to the support.
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 3, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 3, 2009.
- 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.