Wholly aromatic polyester resin composition and ovenware obtained by molding said composition
US5141985A · kind A · utility
17Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 1991 |
| Grant date | Aug 25, 1992 |
| Priority date | — |
| Expiry date | Mar 11, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K7/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The wholly aromatic polyester resin composition of the present invention comprises a wholly aromatic polyester resin, at least one fibrous reinforcing agent, glass beads and titanium oxide. The composition of the present invention has high heat resistance and mechanical strengths, low anisotropy and excellent appearance, being safe and shows a low dissolution amount in an extraction test according to No. 20 of the Welfare Ministry. Accordingly, the vessel obtained by molding the composition is suitable for use as an ovenware.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.