Neutron-shielding fabric and composite fiber and the method of manufacture thereof
CA 1186465 A · Owner: Toray Industries, Inc. · Inventors: Ohuchi, Shigehiro; Kataoka, Masao
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
of Disclosure, This Invention relates to the composite fiber incorporating the neutron-shielding properties consisting of a fiber-forming polymer as the core-component essentially containing certain compounds capable of shielding the neutrons and the other fiber-forming polymer as the sheath-component capable of bonding said corecomponent, while this Invention also relates to the method of manufacturing said composite fiber embodied by this Invention. The composite fibers embodied by this Invention are not only capable of containing a large amount of the neutron-shielding compounds in the fiber themselves, but also capable of being made into knits and sewn fabrics by means of conventional …
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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 7, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 7, 2002.
- 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.