Thermoplastic composite material and optical element
US7649035B2 · kind B2 · utility
4Cited by
1References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 7, 2005 |
| Grant date | Jan 19, 2010 |
| Priority date | — |
| Expiry date | Jul 15, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2201/014
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A thermoplastic composite material comprising: (i) a thermoplastic resin comprising an organic polymer; and (ii) particles having an average diameter of 1-30 nm dispersed in the thermoplastic resin, wherein the particles contain two or more kinds of inorganic particles having different refractive indexes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.