发明名称 |
Flame retardant, production method therefor, and flame retardant thermoplastic resin composition comprising the same |
摘要 |
The aim is to provide a flame retardant for thermoplastic resins that has a high flame-retardant imparting effect, and that produces a thermoplastic resin composition with superior moldability and workability that does not easily bleed out and a molded body with superior resistance to heat-moisture and chemicals; and a flame retardant for thermoplastic resins that has a high flame-retardant imparting effect, and that produces a flame retardant with a heat resistance to working temperatures of 300° C. or higher and a molded body with superior resistance to reflow heat and chemicals. Disclosed is a flame retardant, which is a specific flame retardant for thermoplastic resins comprising the reaction product of a nitrogen-containing compound and a phosphorous-containing compound, that is insoluble in toluene and comprises in the range of 5 to 10 wt % of phosphorus atoms. The aforementioned flame retardant may have a weight average molecular weight (Mw) in the range of 2,000 to 10,000, or may have a ratio of at least 1 wt % of crosslinking components within the flame retardant components.
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申请公布号 |
US8580903(B2) |
申请公布日期 |
2013.11.12 |
申请号 |
US201013391885 |
申请日期 |
2010.08.24 |
申请人 |
TAKETANI SHUJI;KAWAKUBO HIDEKAZU;SUZUKI NORIYUKI;YAMAMOTO TETSURO;KANEDA YUTAKA;KANEKA CORPORATION |
发明人 |
TAKETANI SHUJI;KAWAKUBO HIDEKAZU;SUZUKI NORIYUKI;YAMAMOTO TETSURO;KANEDA YUTAKA |
分类号 |
C08F26/06;C08F8/00;C08F8/30;C08G73/02;C08L67/02 |
主分类号 |
C08F26/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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