Heat conducting polymer mold products
US7347955B2 · kind B2 · utility
1Cited by
2References
12Claims
0Family size
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Key dates
| Filing date | Oct 14, 2003 |
| Grant date | Mar 25, 2008 |
| Priority date | — |
| Expiry date | Dec 9, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249942
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A mold product comprising liquid crystal composition for conducting heat. The liquid crystal composition contains liquid crystal polymer having an orientation degree α obtained by equation 1 below:Orientation degree α=(180−Δβ)/180 equation 1In equation 1, Δβ is a half width in the intensity distribution obtained by fixing peak scattering angle in X-ray diffraction measurement and by varying the azimuth angle from 0 to 360 degrees, and orientation degree α is in a range between 0.5 and 1.0.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.