Thermoplastic composition based on a transparent thermoplastic (co) polymer containing polyamide particles which can be used for light-scattering shaped articles
US6107444A · kind A · utility
10Cited by
6References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 1999 |
| Grant date | Aug 22, 2000 |
| Priority date | — |
| Expiry date | Jul 9, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/18
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A thermoplastic composition for a light-scattering shaped article comprises a transparent thermoplastic polymer, especially a (meth)acrylic (co)polymer and polyamide particles having an average size of from 0.4 to 200 .mu.m. A sheet obtained from the composition can be used in light display devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.