Thermoplastic resin composition and method for preparing the same
CA 1332991 C · Owner: Orikasa, Yuichi · Inventors: Orikasa, Yuichi; Sakazume, Suehiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A novel thermoplastic resin composition is here disclosed which contains, (I) 99 to 1 part by weight of a polyarylate resin and (II) 1 to 99 parts by weight of at least one selected from a polyamide resin and a polyarylene sulfide resin with (III) 0.1 to 100 parts by weight, based on 100 parts by weight of the resins (I) + (II), of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of an epoxy group-containing olefin copolymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer either of both the, components being in the state of a dispersion phase having a particle diameter of 0.001 to 10 µm. Furthermore a …
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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 November 8, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 8, 2011.
- 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.