Curable compositions and process
CA 1063288 A · Owner: General Electric Company · Inventors: Beers, Melvin D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Self-bonding low modulus, one-package room temperature vulcanizing silicone compositions, curable in the presence of moisture, comprise (a) a silanol chain-stopped polydiorganosiloxane; (b) a cross-linking silane; and (c) a silanol reactive organometallic ester compound of a metal the compound, having radicals attached to the metal atom at least one of, the radicals being a substituted or unsubstituted hydrocarbonoxy radical, attachment being through M-O-C linkages where M is, the metal, and any remaining valances of M are satisfied by other organo radicals attached to M through such linkages or an -OH, -O- or M-O-M linkage, the weight ratio of components (c) to (b) always being at least …
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 September 25, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 25, 1996.
- 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.