发明名称 |
FLAME-RETARDANT MAGNESIUM HYDROXIDE COMPOSITIONS AND ASSOCIATED METHODS OF MANUFACTURE AND USE |
摘要 |
<p>The invention provides a submicron magnesium hydroxide particulate composition comprising a first distribution of magnesium hydroxide particles having a D50 of no more than about 0.30 mum, a D90 of no more than about 1.5 mum, and a BET surface area of at least about 35 m2/g, which can be used as a flame-retardant additive for synthetic polymers, optionally in combination with other flame-retardant additives such as nanoclays and larger-sized magnesium hydroxide particulate compositions. Polymeric resins comprising the submicron magnesium hydroxide particles and methods of manufacturing submicron magnesium hydroxide particles are also provided.</p> |
申请公布号 |
EP1960311(A2) |
申请公布日期 |
2008.08.27 |
申请号 |
EP20060849904 |
申请日期 |
2006.11.27 |
申请人 |
MARTIN MARIETTA MATERIALS, INC. |
发明人 |
GRANADA, LEMUEL, O., JR.;INNES, JAMES;SMITH, DAVID, MORGAN;WAJER, MARK |
分类号 |
C01F5/14;C08K3/22;C09C1/02;C09K21/02 |
主分类号 |
C01F5/14 |
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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