发明名称 |
FLAME-RETARDANT FILLER FOR PLASTICS |
摘要 |
<p>The invention relates to a flame-retardant filler based on aluminium hydroxide, its use in polymers and a method for its production, in which aluminium hydroxide in the form of bayerite or a bayerite/gibbsite mixture is modified under pressure at temperatures of at least 170° C. in the presence of water and crystal growth regulator, the aluminium hydroxide used as starting material having an average particle size d50 from 0.1 to 4μm.</p> |
申请公布号 |
EP1751058(A1) |
申请公布日期 |
2007.02.14 |
申请号 |
EP20050730263 |
申请日期 |
2005.04.14 |
申请人 |
ALBEMARLE CORPORATION |
发明人 |
DITTMAR, THOMAS;HENTSCHEL, BERNHARD;BILANDZIC, GENOVEVA;NEUENHAUS, MARIO;HERBIET, RENE |
分类号 |
C01F7/02;C01F7/44;C08K3/22;C09C1/40;C09K21/02 |
主分类号 |
C01F7/02 |
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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