Organic-inorganic composites of neutralized polyelectrolyte complexes
CA 1201256 A · Owner: Corning Glass Works · Inventors: Wu, Shy-Hsien
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention is directed to the preparation of neutralized polyelectrolyte complexes exhibiting hydrophobic behavior containing crystals of an organic polycation exchanged lithium and/or sodium water swelling mica. The process for making such products comprises:, (1) forming a glass-ceramic body containing crystals selected from the group of fluorhectorite hydroxyl hectorite, boron fluorphlogopite hydroxyl boron phlogopite, and solid, solutions among those and between those and other structurallycompatible species selected from the group of talc fluortalc, polylithionite, fluorpolylithionite phlogopite, and fluor-, phlogopite, (2) contacting that body with a polar liquid to cause swelling …
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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 March 4, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 4, 2003.
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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.