Glass fiber reinforced polyester molding compound with improved physical strength properties
US4990549A · kind A · utility
39Cited by
15References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 1989 |
| Grant date | Feb 5, 1991 |
| Priority date | — |
| Expiry date | Oct 16, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K9/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polyester resins modified with a glass fiber reinforcing agent treated with novel sizing agents exhibit marked by improved physical strength properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.