Flame retardant resin composition and molded article using the same
US10370535B2 · kind B2 · utility
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5References
19Claims
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Key dates
| Filing date | May 31, 2017 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Sep 19, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2207/53
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A flame retardant resin composition that can have excellent low smoke properties includes (A) a polycarbonate resin, (B) a silicon impact modifier, and (C) a flame retardant, wherein the (B) silicon impact modifier comprises particles having a core-shell structure, and including about 60 wt % or more of a siloxane polymer, and wherein the (C) flame retardant includes a mixture of magnesium carbonate represented by Formula 1 and magnesium calcium carbonate represented by Formula 2: Mga(CO3)b(OH)2a−2b.cH2O [Formula 1]
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.