Thermal coating materials and coating materials that can be cured thermally and using actinic radiation and the use thereof
CA 2446346 A1 · Owner: Basf Coatings Ag · Inventors: Kussel, Daniel; Meisenburg, Uwe; Baumgart, Hubert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to thermal coating materials and to coating materials that can be cured thermally and using actinic radiation. Said materials contain: (A) a binding agent from the group of polyaddition resins polycondensation resins and copolymers of olefinically unsaturated monomers that can be physically or thermally cured cured using actinic radiation or , cured thermally and using actinic radiation and that have a stochastic alternating, block-type structure, or are linear or branched and have a combtype structure; and (B) nanoparticles, which have been modified by a compound (I): (S-)o-L-n-M-(-X-R)m-n, in which the indices and variables are defined as follows: S represents a …
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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 August 10, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 10, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 10, 2024.
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Timeline
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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.