Halogenated phosphorate ethers with flame-retardant polyurethanes
    1.
    发明授权
    Halogenated phosphorate ethers with flame-retardant polyurethanes 失效
    卤化磷酸酯醚与阻燃聚氨酯

    公开(公告)号:US4690954A

    公开(公告)日:1987-09-01

    申请号:US856524

    申请日:1986-04-28

    IPC分类号: C08K5/521 C08G18/14

    CPC分类号: C08K5/521

    摘要: A method for improving a production characteristic of flame-retardant polyurethanes. The characteristic may be selected from the group consisting of(1) processability;(2) scorch;(3) odor; and(4) flame-retardant efficiency.The method comprises incorporation into a polyurethane an amount effective to reduce combustibility of a haloether phosphorate flame-retardant under conditions sufficient to improve said characteristic. Also, the flame-retardant polyurethane composition such as prepared by said method. Preferably, the polyurethane is a foam, especially a flexible foam and most especially flexible slabstock foam.

    摘要翻译: 一种改善阻燃聚氨酯的生产特性的方法。 特征可以选自(1)加工性; (2)焦烧; (3)气味; 和(4)阻燃效率。 该方法包括在足以改善所述特性的条件下将有效降低卤代磷酸酯阻燃剂的可燃性的量掺入聚氨酯中。 而且,通过所述方法制备的阻燃聚氨酯组合物。 优选地,聚氨酯是泡沫,特别是柔性泡沫,最特别是柔性块状泡沫。

    (Haloneocarbyl-substituted)(aliphatic or oxyaliphatic)halogenated
aliphatic or oxyaliphatic)phosphorates and process for preparing
    2.
    发明授权
    (Haloneocarbyl-substituted)(aliphatic or oxyaliphatic)halogenated aliphatic or oxyaliphatic)phosphorates and process for preparing 失效
    (卤代烃基取代的)(脂族或脂族脂族)卤代脂族或脂族脂肪族)磷酸酯和制备方法

    公开(公告)号:US4851559A

    公开(公告)日:1989-07-25

    申请号:US895541

    申请日:1986-08-11

    IPC分类号: C07F9/09 C08K5/521

    CPC分类号: C07F9/091 C08K5/521

    摘要: Included are the title phosphorate compounds, and a process to prepare them comprising contacting a carbylphosphorate mono acid halide with a carbyloxide. For example, ((2-(3-bromo-2,2-bis(bromomethyl)propxy)ethyl(chloroethyl)-(ethyl))phosphorat e can be prepared with (2-(3-bromo-2,2-bis(bromomethyl)propoxy)ethyl)(ethyl)chloridophosphorate and ethylene oxide. The compounds are useful so-called flame-retardants for polyurethanes, especially flexible foams because, for example, substantially non-scorching and non-odoriferous flame-retardant flexible foams can be readily prepared with the compounds.

    摘要翻译: 包括标题磷酸酯化合物,以及制备它们的方法,包括使碳酰基磷酸酯单酰卤与卡毕氧化物接触。 例如,((2-(3-溴-2,2-双(溴甲基)丙氧基)乙基(氯乙基) - (乙基))磷酸酯可用(2-(3-溴-2,2-二 双(溴甲基)丙氧基)乙基)(乙基)氯代磷酸酯和环氧乙烷这些化合物是所谓的聚氨酯阻燃剂,特别是柔性泡沫塑料,因为例如基本上不易燃和无气味的阻燃柔性泡沫 可以容易地用化合物制备。

    (Haloneocarbyl-substituted)(aliphatic or oxyaliphatic)(halogenated
aliphatic or oxyaliphatic)-phosphorates with polyurethanes
    3.
    发明授权
    (Haloneocarbyl-substituted)(aliphatic or oxyaliphatic)(halogenated aliphatic or oxyaliphatic)-phosphorates with polyurethanes 失效
    (卤代烃基取代的)(脂族或脂族)(卤代脂族或脂族) - 磷酸酯与聚氨酯

    公开(公告)号:US4945118A

    公开(公告)日:1990-07-31

    申请号:US347097

    申请日:1989-05-03

    IPC分类号: C07F9/09 C08K5/521

    摘要: Included are the title phosphorate compounds, and a process to prepare them comprising contacting a carbylphosphorate mono acid halide with a carbyloxide. For example, ((2-(3-bromo-2,2-bis(bromomethyl)propoxy)ethyl(chloroethyl)-(ethyl))phosphorate can be prepared with (2-(3-bromo-2,2-bis(bromomethyl)propoxy)ethyl)(ethyl)-chloridophosphorate and ethylene oxide. The compounds are useful so-called flame-retardants for polyurethanes, especially flexible foams because, for example, substantially non-scorching and non-odoriferous flame-retardant flexible foams can be readily prepared with the compounds.

    摘要翻译: 包括标题磷酸酯化合物,以及制备它们的方法,包括使碳酰基磷酸酯单酰卤与卡毕氧化物接触。 例如,((2-(3-溴-2,2-双(溴甲基)丙氧基)乙基(氯乙基) - (乙基) (溴甲基)丙氧基)乙基)(乙基) - 氯代磷酸酯和环氧乙烷。这些化合物是有用的聚氨酯阻燃剂,特别是柔性泡沫,因为例如基本上不易燃和无气味的阻燃柔性泡沫 可以容易地用化合物制备。

    (Haloneocarbyl-substituted)-bis(aliphatic hydrocarbyl)phosphorates with
polyurethanes
    5.
    发明授权
    (Haloneocarbyl-substituted)-bis(aliphatic hydrocarbyl)phosphorates with polyurethanes 失效
    (卤代烃基取代的) - 双(脂族烃基)磷酸酯与聚氨酯

    公开(公告)号:US4686241A

    公开(公告)日:1987-08-11

    申请号:US856523

    申请日:1986-04-28

    IPC分类号: C07F9/09 C08K5/521 C08G18/14

    CPC分类号: C07F9/091 C08K5/521

    摘要: Included are the title phosphorate compounds, and a process to prepare them comprising contacting a carbylphosphorate acid halide with a carbyloxide. For example, (3-chloro-2,2-bis(bromomethyl)propyl)bis(ethyl)phosphorate can be prepared with 3,3-bis(bromomethyl)oxetane and bis(ethyl)chloridophosphorate. The compounds are useful flame retardants for polyurethanes, especially flexible foams because, for example, substantially non-scorching and non-odoriferous flame-retardant flexible foams can be readily prepared with the compounds. Also included is a method for inducing scorch in polyurethanes, which can be used to generally determine polyurethane formulations which are prone to not scorch in commercial production.

    摘要翻译: 包括标题磷酸酯化合物,以及制备它们的方法,包括使碳酰基磷酸酯酰卤与卡毕氧化物接触。 例如,可以使用3,3-双(溴甲基)氧杂环丁烷和双(乙基)氯代磷酸酯制备(3-氯-2,2-双(溴甲基)丙基)双(乙基)磷酸酯。 这些化合物是用于聚氨酯,特别是柔性泡沫的有用的阻燃剂,因为例如可以容易地用这些化合物制备基本上非焦化和无气味的阻燃柔性泡沫。 还包括用于在聚氨酯中引起焦烧的方法,其可用于通常测定在商业生产中容易不起焦的聚氨酯配方。