Flame retardant vinylidene chloride latexes and coatings thereof
CA 1314342 C · Owner: Neubert, Terry C. · Inventors: Neubert, Terry C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A latex copolymer composition is produced having good flame retardancy. The copolymer is typically made from vinylidene chloride monomers, conjugated diene monomers vinyl substituted aromatic monomers, and functional monomers such as unsaturated mono or dicarboxylic acids. Through the use of flame retardant agents such as halogenated waxes metallic salts, and the like, the pliability or softness as, well as the strength of the copolymer composition can be, controlled. Flexibilizing agents can optionally be utilized to abate cracking, especially after heat aging. The composition can optionally be pigmented The flame retardant, latex composition can be utilized as coatings on various …
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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 9, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 9, 2010.
- 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.