Compositions containing basic metal salts and/or non- newtonian colloidal disperse systems and vinyl aromatic containing polymers
CA 1294384 C · Owner: Higgins, William A. · Inventors: Higgins, William A.; Bretz, John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
L-2334B, Title: COMPOSITIONS CONTAINING BASIC METAL SALTS AND/- OR NON-NEWTONIAN COLLOIDAL DISPERSE SYSTEMS AND VINYL AROMATIC CONTAINING POLYMERS, ABSTRACT OF THE DISCLOSURE The present invention relates to modified non- Newtonian colloidal disperse systems exhibiting improved thickening power, particularly when diluted. These compositions are useful as high-solids thermosetting, caulks, molding compositions extruding compositions and, the like, but are particularly suitable for use as high solids thermosetting coating compositions. These coating compositions are heat-stable and sag-resistant. The compositions of this invention comprise a mixture of, (B) at least one non-Newtonian …
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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 14, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 14, 2009.
- 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.