Polymer mixture comprising polybutylene terephthalate and thermoplastic elastomer; articles formed therefrom
US5162424A · kind A · utility
14Cited by
17References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 10, 1990 |
| Grant date | Nov 10, 1992 |
| Priority date | — |
| Expiry date | Apr 10, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to polymer mixtures which comprise a polybutylene terephthalate, a thermoplastic elastomer, and a brominated polystyrene. The polymer mixtures according to the invention have a combination of the following favorable properties: a good flexibility, a good flow of the melt, good flame-retarding properties and a high tracking index.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.