Reinforced molding resin composition
CA 1318072 C · Owner: Nakai, Mikio · Inventors: Nakai, Mikio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
65702-298, Abstract of the Disclosure, A reinforced molding resin composition comprises (A) a polyacetal resin or aromatic polyester resin and in mixture therewith, (B) one or more kinds of reinforcing materials selected from glass fibers, carbon fibers, and potassium titanates, in an amount of 2- 57% by weight based on the total weight of the composition and, (C) a mica having a mean particle diameter of 0.5- 20 µm and an aspect ratio of more than 10, in an amount of 3 - 58% by weight based on the total weight of the composition, in such a way that the total amount of the ingredients (B) and (C) is not more than 60% by weight based on the total weight of the composition.
Read the whole patent
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 May 18, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 18, 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.