Polybutylene terephthalate molding resin
US4111893A · kind A · utility
19Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 1977 |
| Grant date | Sep 5, 1978 |
| Priority date | — |
| Expiry date | May 20, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/54
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polybutylene terephthalate molding resin, process for making same and molded products produced from such resin. The molding resin comprises an intimate blend of polybutylene terephthalate having an intrinsic viscosity between about 0.5 and about 1.5 deciliters per gram with mineral filler the individual particles of which are coated with sulfonyl azido alkyl trimethoxy silane coupling agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.