Monocomponent polyurethane adhesives
CA 1292820 C · Owner: Turco, Pietro · Inventors: Federici, Franco; Pallozzi, Franco; Cozzi, Ennio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Monocomponent polyurethane adhesives comprising the reaction product of a polyurethane resin having a content of, free isocyanic groups comprised between 1.5 and 8 with a, polyamine and an epoxy resin are disclosed. The present invention relates to a monocomponent polyurethane adhesive. More particularly, the present invention relates to a monocomponent polyurethane adhesive, particularly suitable for use in the field of laminated materials.
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 December 3, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 3, 2008.
- 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.