Electromagnetic interference-shielding, flame- retardant abs resin composition
CA 1237216 A · Owner: Mitsubishi Rayon Co. Ltd. · Inventors: Yoshihiro, Mitsuto; Kamiyo, Sumio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electromagnetic interference-shielding flame-, retardant ABS resin composition exhibiting high retentions of electromagnetic interference-shielding performance which, comprises a blend of a flame-retardant ABS resin (A) with 5 to 20% by weight of stainless steel fibers (B) having an average diameter of 3 to 50 µm and an average fiber length of 3 to 50 mm and with 4 to 30% by weight of glass fibers (C) having an aspect ratio of at least 50 and an average diameter of at least 5 µm, wherein the total amount of the components (A), (B), and (C) is 100% by weight.
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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 May 24, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 24, 2005.
- 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.