Toughened, glass filled polyamide compositions and blends having improved stiffness, and articles made therefrom
US7138454B2 · kind B2 · utility
0Cited by
2References
7Claims
0Family size
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Key dates
| Filing date | Sep 4, 2003 |
| Grant date | Nov 21, 2006 |
| Priority date | — |
| Expiry date | Apr 29, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L29/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polyamide compositions and blends toughened with polyvinylbutyral and containing glass fiber are disclosed, together with articles of manufacture. These materials may also contain non-reactive polymers and antioxidants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.