Syntactic phenolic foam composition
    2.
    发明授权
    Syntactic phenolic foam composition 有权
    合成酚醛泡沫组合物

    公开(公告)号:US07718751B2

    公开(公告)日:2010-05-18

    申请号:US11375883

    申请日:2006-03-15

    申请人: Murray Orpin

    发明人: Murray Orpin

    IPC分类号: C08J9/00 C08J9/32

    摘要: The present invention concerns a pre-mix for a syntactic phenolic foam composition; a syntactic phenolic foam composition; and a process for preparing the syntactic phenolic foam composition.The pre-mix comprises thermally expandable and/or expanded thermoplastic microspheres, the microspheres comprising a thermoplastic polymer shell made of a homopolymer or copolymer of 100 to 25, for example 93 to 40, parts by weight of a nitrile-containing, ethylenically unsaturated monomer, or a mixture thereof; and 0 to 75, for example 7 to 60, parts by weight of a non-nitrile-containing, ethylenically unsaturated monomer, or a mixture thereof; and a propellant, or a mixture thereof, trapped within the thermoplastic polymer shell; and one of either a highly reactive phenolic resole resin capable of fully crosslinking at temperatures between 15° C. and 60° C., optionally in the presence of up to ten times its own weight in water, and having, typically, a free phenol content of 12-15% (w/w); or an acidic catalyst for curing the phenolic resole resin.The process comprises either curing the above-mentioned pre-mix in the presence of the other of the acidic catalyst; and the highly reactive phenolic resole resin, as defined above or, alternatively, curing all three components, together with any other components.

    摘要翻译: 本发明涉及一种用于酚醛泡沫组合物的预混物; 酚醛泡沫组合物; 以及制备该酚醛泡沫组合物的方法。 该预混合物包括热膨胀和/或膨胀的热塑性微球,该微球包含由100至25的均聚物或共聚物制成的热塑性聚合物壳,例如93至40重量份含腈的烯属不饱和单体 ,或其混合物; 和0至75,例如7至60重量份的含有非腈的烯属不饱和单体或其混合物; 以及被捕获在热塑性聚合物壳体内的推进剂或其混合物; 和能够在15℃至60℃之间的温度下完全交联的高反应性酚醛树脂树脂之一,任选地在水中至多十倍于其自身重量的存在下,并且通常具有游离苯酚 含量12-15%(w / w); 或用于固化酚醛树脂树脂的酸性催化剂。 该方法包括在另一种酸性催化剂存在下固化上述预混物; 和如上定义的高反应性酚醛树脂树脂,或者替代地,将所有三种组分与任何其它组分一起固化。

    Syntactic phenolic foam composition
    3.
    发明申请
    Syntactic phenolic foam composition 有权
    合成酚醛泡沫组合物

    公开(公告)号:US20060160914A1

    公开(公告)日:2006-07-20

    申请号:US11375883

    申请日:2006-03-15

    申请人: Murray Orpin

    发明人: Murray Orpin

    IPC分类号: C08G10/00

    摘要: The present invention concerns a pre-mix for a syntactic phenolic foam composition; a syntactic phenolic foam composition; and a process for preparing the syntactic phenolic foam composition. The pre-mix comprises thermally expandable and/or expanded thermoplastic microspheres, the microspheres comprising a thermoplastic polymer shell made of a homopolymer or copolymer of 100 to 25, for example 93 to 40, parts by weight of a nitrile-containing, ethylenically unsaturated monomer, or a mixture thereof; and 0 to 75, for example 7 to 60, parts by weight of a non-nitrile-containing, ethylenically unsaturated monomer, or a mixture thereof; and a propellant, or a mixture thereof, trapped within the thermoplastic polymer shell; and one of either a highly reactive phenolic resole resin capable of fully crosslinking at temperatures between 15° C. and 60° C., optionally in the presence of up to ten times its own weight in water, and having, typically, a free phenol content of 12-15% (w/w); or an acidic catalyst for curing the phenolic resole resin. The process comprises either curing the above-mentioned pre-mix in the presence of the other of the acidic catalyst; and the highly reactive phenolic resole resin, as defined above or, alternatively, curing all three components, together with any other components.

    摘要翻译: 本发明涉及一种用于酚醛泡沫组合物的预混物; 酚醛泡沫组合物; 以及制备该酚醛泡沫组合物的方法。 该预混合物包括热膨胀和/或膨胀的热塑性微球,该微球包含由100至25的均聚物或共聚物制成的热塑性聚合物壳,例如93至40重量份含腈的烯属不饱和单体 ,或其混合物; 和0至75,例如7至60重量份的含有非腈的烯属不饱和单体或其混合物; 以及被捕获在热塑性聚合物壳体内的推进剂或其混合物; 和能够在15℃至60℃之间的温度下完全交联的高反应性酚醛树脂树脂之一,任选地在水中至多十倍于其自身重量的存在下,并且通常具有游离苯酚 含量12-15%(w / w); 或用于固化酚醛树脂树脂的酸性催化剂。 该方法包括在另一种酸性催化剂存在下固化上述预混物; 和如上定义的高反应性酚醛树脂树脂,或者替代地,将所有三种组分与任何其它组分一起固化。