Impact-resistant polyamide composition
US4849471A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 19, 1986 |
| Grant date | Jul 18, 1989 |
| Priority date | — |
| Expiry date | Sep 19, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/94
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A moldable composition, which comprises polyamide incorporated with at least one polymer selected from the group consisting of hydrogenated block copolymer and ethylene-containing polymer, and with a specified modified block copolymer each in a specified ratio and amount, having excellent impact resistance and good balance of properties among stiffness, heat resistance and weld zone strength, as well as good moldability and excellent appearance of molded articles which have utility in a wide field of application including automobile parts, electric appliance parts and electronic parts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.