Injection-moldable thermoplastic polyester composition
US4486561A · kind A · utility
30Cited by
27References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 14, 1983 |
| Grant date | Dec 4, 1984 |
| Priority date | — |
| Expiry date | Jul 14, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/1515
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Improved injection moldability of polyethylene terephthalates is achieved by the addition of an epoxidized plasticizer and a nucleating agent cooperative with the epoxidized plasticizer to achieve the improved moldability even when the composition is injection molded using mold temperatures of at least as low as 93.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.