Thermoplastic polymer mixture comprising polyfunctional diene compounds
US4794137A · kind A · utility
0Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 1986 |
| Grant date | Dec 27, 1988 |
| Priority date | — |
| Expiry date | Jul 24, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L63/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to thermoplastic polymer mixtures based on a polyphenylene ether which comprise an aromatic phosphate compound and a polyfunctional diene compound. The polymer mixtures according to the invention have a reduced sensitivity to stresses in the presence of solvents and an improved notch impact value in comparison with polymer mixtures not comprising a polyfunctional diene compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.