Radiation curable laminating adhesives based on cycloaliphatic carboxylic acid functional monomers
CA 2544142 C · Owner: Arkema France · Inventors: Lapin, Stephen C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Provided are radiation curable, laminated materials (20) radiation curable , adhesive compositions (24) suitable for use in forming the laminated materials (20), and methods of making laminated materials (20). The radiation curable composition (24) included the use of cycloaliphatic carboxylic acid functional monomers.
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
- Filed January 7, 2005 and granted December 18, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 7, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.