Thermoplastic resin composition for molded article having capability of shielding millimeter waves
US10615508B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Apr 24, 2014 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Apr 24, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S2013/9327
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A thermoplastic resin composition capable of providing a molded article that is excellent in its capability of shielding millimeter waves. A thermoplastic resin composition for a molded article having a capability of shielding millimeter waves, containing (A) a thermoplastic resin and (B) carbon long fibers having a fiber length of from 3 to 30 mm in an amount of from 0.5 to 5% by mass. A molded article obtained from the composition is excellent in its capability of shielding millimeter waves and can be used as a protective member for a transmitting and receiving antenna of a millimeter wave radar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.