Filled resinous thermosettable liquids containing titanate salts
CA 1093237 A · Owner: Kenrich Petrochemicals, Inc. · Inventors: Monte, Salvatore J.; Sugerman, Gerald
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
of Disclosure, This invention relates to the use of certain organo-titanium salts for use with fillers for the preparation of epoxy resins and other liquid thermosetting resins; the resulting filled resin compositions; and compositions of such salts and such liquid resins. The organo-titanate salts of the invention may be represented by the formulas:, I (RO)zTi(A)x(OAr)y II ROTi(OAr)3, where R is a monovalent alkyl alkenyl, alkynyl or, aralkyl group having from 1 to about 30 carbon atoms or a substituted derivative thereof; A is a monovalent thioaryloxy, sulfonyl, sulfinyl, diester pyrophosphate diester phosphate or a substituted derivative thereof; OAr is aroxy or a substituted derivative …
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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
- Granted January 6, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 6, 1998.
- 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
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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.