Thermoplastic polyester molding composition having an improved impact performance
US4542177A · kind A · utility
3Cited by
16References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 1984 |
| Grant date | Sep 17, 1985 |
| Priority date | — |
| Expiry date | Jun 29, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L75/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a thermoplastic molding composition comprising a blend of a thermoplastic polyester and a reinforcing amount of a reinforcing agent. An improvement in the impact performance of the composition is disclosed to result upon the incorporation therewith of a blocked (end-capped) polyisocyanate prepolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.