Salt of a melamine condensation product and a phosphorous-containing acid
    1.
    发明授权
    Salt of a melamine condensation product and a phosphorous-containing acid 失效
    三聚氰胺缩合产物的盐和含磷的酸

    公开(公告)号:US06730773B2

    公开(公告)日:2004-05-04

    申请号:US10182075

    申请日:2002-10-15

    申请人: Wouter Heinen

    发明人: Wouter Heinen

    IPC分类号: C08G7902

    摘要: Salt of a melamine condensation product and a phosphorus-containing acid, the phosphorus-containing acid being a monobasic phosphorus-containing acid. Further a method for the preparation of a phosphorus-containing salt of a melamine condensation product in which a triazine compound and a monobasic phosphorus-containing acid are heated together to a temperature between 250 and 400° C.

    摘要翻译: 三聚氰胺缩合产物和含磷酸的盐,含磷酸是一元含磷酸。 另外,制备三聚氰胺缩合产物的含磷盐的方法,其中三嗪化合物和一元含磷酸一起加热至250-400℃的温度。

    Flame-retarding composition and process for the preparation thereof
    2.
    发明授权
    Flame-retarding composition and process for the preparation thereof 失效
    阻燃组合物及其制备方法

    公开(公告)号:US06646030B2

    公开(公告)日:2003-11-11

    申请号:US09957539

    申请日:2001-09-21

    IPC分类号: C08K534

    CPC分类号: C08K5/34922 C09K21/14

    摘要: Flame-retarding composition comprising 10-90 wt. % melem, 0.01-30 wt. % melam, 0.01-15 wt. % melamine, 0.1-65 wt. % higher condensation products of melamine and/or melem, the volatiles content being lower than 3 wt. % and the sum of the individual components amounting to 100 wt. %. Also a process for the preparation of a flame-retarding composition comprising 10-90 wt. % melem, 0.01-30 wt. % melam, 0.01-15 wt. % melamine and 0.1-65 wt. % higher condensation products of melamine and/or melem, the volatiles content being lower than 3 wt. %, by heating melamine-containing starting product for more than 0.1 second, for example by passing it through a heating zone, at a temperature of 350-800° C. and a pressure of between 1 KPa and 50 Mpa. The invention also relates to polymer compositions containing the flame-retarding composition.

    摘要翻译: 阻燃组合物,其包含10〜90wt。 %melem,0.01-30 wt。 %melam,0.01-15wt。 %三聚氰胺,0.1-65wt。 三聚氰胺和/或混合物的较高的缩合产物的%,挥发物含量低于3wt。 %和各个组分的总和为100wt。 %。 还有一种制备阻燃组合物的方法,该组合物包含10-90wt。 %melem,0.01-30 wt。 %melam,0.01-15wt。 %三聚氰胺和0.1-65wt。 三聚氰胺和/或混合物的较高的缩合产物的%,挥发物含量低于3wt。 %,通过将三聚氰胺起始产物加热超过0.1秒,例如通过使其通过加热区,在350-800℃的温度和1KPa至50Mpa的压力之间。 本发明还涉及含有阻燃组合物的聚合物组合物。

    Flame-retardant mixture
    3.
    发明授权
    Flame-retardant mixture 失效
    阻燃混合物

    公开(公告)号:US06630526B2

    公开(公告)日:2003-10-07

    申请号:US10102424

    申请日:2002-03-21

    IPC分类号: C08K53492

    摘要: Flame-retardant mixture comprising: a) a polymer composition b) a phosphorus-containing compound c) a triazine flame retardant, the weight ratio of a, b and c lying between 94:1:5 and 35:30:35, the triazine flame retardant comprising at least: c1) 1-95 wt. % melem, c2) 0.01-25 wt. % melam, c3) 0.01-20 wt. % melamine, c4) 0.1-95 wt. % higher condensation products of melamine and/or of melem, the wt. % being relative to the total of c1) up to and including c4) and together amounting to 100%, and the concentration of volatile components in the flame retardant being at most 5 wt. %. Also a process for the preparation of the triazine flame retardant.

    摘要翻译: 阻燃混合物包括:a)聚合物组合物b)含磷化合物c)三嗪阻燃剂,a,b和c的重量比在94:5:35:35:30:35之间,三嗪阻燃剂 至少包含:c1)1-95wt。 %melem,c2)0.01-25wt。 %melam,c3)0.01-20wt。 %三聚氰胺,c4)0.1-95wt。 三聚氰胺和/或蜜胺的较高的缩合产物的%,wt。 %相对于c1)的总量,直到并包括c4)并且总共达到100%,并且阻燃剂中挥发性组分的浓度为至多5wt。 %。 也是制备三嗪阻燃剂的方法。