Anti-icing coating compositions
CA 1331240 C · Owner: Murase, Heihachi · Inventors: Murase, Heihachi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This provides an anti-icing coating composition comprising as vehicle components:, (a) a copolymer having hydroxyl or hydroxyl and a, reactive group other than hydroxyl and comprising as essential monomer components a fluoroolefin and a vinyl monomer having hydroxyl and copolymerizable with the fluoroolefin, (b) a silicone compound represented by the formula (I), wherein n is an integer of 6 to 300 k is an integer of, 0 to 6, h is 0 or 1 m is an integer of 0 to 6, j is 1, or 2 and Y is a) hydroxyl, or b) a group reactive with the hydroxyl or the reactive group in the copolymer (a) and selected from among i) carboxyl, ii) epoxy and iii) a monovalent or bivalent group containing one or two …
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 August 2, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 2, 2011.
- 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.