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公开(公告)号:US06252173B1
公开(公告)日:2001-06-26
申请号:US09254372
申请日:1999-09-15
IPC分类号: H01B328
CPC分类号: H01B7/295 , C08K3/22 , C09K21/02 , H05K1/0373
摘要: Bauxite, particularly high alumina bauxite, and brucite are used as flame-retardants in non-aqueous organic polymer formulations particularly for electric insulation or sheathing or encapsulation, and also in bitumen. The formulations are suitable for shaping e.g. by casting, moulding or curing at temperatures of 150° C. or 200° C. Water resistance and other properties including cost of bauxite and brucite compare favourably with the conventional flame-retardant aluminium trihydrate.
摘要翻译: 铝土矿,特别是高铝铝土矿和水镁石被用作非水有机聚合物配方中的阻燃剂,特别是用于电绝缘或护套或包封,以及沥青。 制剂适合于成形例如 通过在150℃或200℃的温度下铸造,成型或固化。耐水性和包括铝土矿和水镁石成本的其它性能与常规的阻燃三水合铝相比是有利的。