Glass filled polyester molding composition
US5840798A · kind A · utility
14Cited by
42References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1997 |
| Grant date | Nov 24, 1998 |
| Priority date | — |
| Expiry date | Jun 6, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2976
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A reinforced polyester molding composition which, based on the weight of the total composition, comprises a polyester resin and glass fibers, wherein said glass fibers have a bimodal cross sectional area wherein one fiber type is selected to improve impact strength and the other fiber type is selected to improve warpage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.