Thermoplastic resin composition
US4692480A · kind A · utility
33Cited by
8References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 10, 1986 |
| Grant date | Sep 8, 1987 |
| Priority date | — |
| Expiry date | Apr 10, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K7/28
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A thermoplastic resin composition comprises a thermoplastic resin and a spherical, hollow filler having a wall thickness ratio of 2.5 to 10, defined as a ratio of an outer diameter of the filler to a wall thickness of the filler. It is useful for a light-weighed piece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.