Flame-retardant polyphenylene ether resin composition having high rigidity and high impact strength
US10442927B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 4, 2015 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Jul 8, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L71/123
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed is a flame-retardant polyphenylene ether resin composition having high rigidity and high impact strength. More particularly, disclosed is a flame-retardant polyphenylene ether resin composition having high rigidity and high impact strength which enhances environmental stress cracking resistance and impact resistance, compared to general materials, while exhibiting superior mechanical strength such as flame retardancy, tensile strength, flexural strength, flexural modulus, etc. through addition of particularly glass fiber, maleic anhydride-grafted polyphenylene ether, a thermoplastic styrenic elastomer, an ethylene terpolymer and an epoxy resin to a polyphenylene ether resin, and thus, may be used as a material of automobile battery cell modules or electric/electronic components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.