Liquid crystalline polyester resin composition, molded article and holder for optical pickup lenses
US8066907B2 · kind B2 · utility
46Cited by
3References
9Claims
0Family size
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Key dates
| Filing date | Sep 27, 2010 |
| Grant date | Nov 29, 2011 |
| Priority date | — |
| Expiry date | Sep 27, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/22
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A liquid crystalline polyester resin composition is provided, by which a molded article with an enhanced specific modulus can be produced. The liquid crystalline polyester resin composition comprises mica fillers in an amount of 15 to 30 parts by mass and carbon fibers with specific volume resistance of 108 Ωcm or more in an amount of 5 to 20 parts by mass with respect to 100 parts by mass of the liquid crystalline polyester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.