Polyphthalamide composition
US6306951A · kind A · utility
9Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 1994 |
| Grant date | Oct 23, 2001 |
| Priority date | — |
| Expiry date | Jun 3, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L77/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Filled and unfilled polyamide compositions of improved toughness comprise a polyamide component comprising recurring aliphatic terephthalamide units and a modifying component comprising a functionalized block copolymer comprising styrene polymer blocks and rubber blocks comprising ethylene/propylene, ethylene/butylene, or ethylene/pentylene polymer blocks or a combination thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.