Process for making a laminate and the laminate made thereby
    1.
    发明授权
    Process for making a laminate and the laminate made thereby 失效
    制造层压体的方法和由此制成的层压材料

    公开(公告)号:US5114755A

    公开(公告)日:1992-05-19

    申请号:US600653

    申请日:1990-10-22

    IPC分类号: C08G18/40 C08G18/66

    摘要: Polyol blend compositions are provided containing a polyester polyol, especially an aromatic polyester polyol, a compatibilizing block copolymer of ethylene oxide and at least one other alkylene oxide having three or more carbon atoms in the molecule, the block copolymer being terminated by ethylene oxide blocks, and optionally other polyols. The blends are miscible with halohydrocarbon blowing agents such as trichlorofluoromethane and suitable for reaction with polyisocyanates to give polyisocyanurate and polyurethane foams.

    摘要翻译: 提供了含有聚酯多元醇,特别是芳族聚酯多元醇,环氧乙烷和至少一种在分子中具有三个或更多个碳原子的其它烯化氧的相容性嵌段共聚物的多元醇共混物组合物,嵌段共聚物被环氧乙烷嵌段封端, 和任选的其它多元醇。 共混物与卤代烃发泡剂如三氯氟甲烷可混溶,适于与多异氰酸酯反应,得到聚异氰脲酸酯和聚氨酯泡沫。

    Phenolic polymer, related products and processes thereof
    4.
    发明授权
    Phenolic polymer, related products and processes thereof 失效
    酚醛聚合物,相关产品及其工艺

    公开(公告)号:US4036793A

    公开(公告)日:1977-07-19

    申请号:US614087

    申请日:1975-09-17

    申请人: Ernest K. Moss

    发明人: Ernest K. Moss

    摘要: Phenolic polymers which can be produced by reacting ortho-cresol with other phenolic materials, such as phenol, are described. Phenolic compositions comprising these phenolic polymers mixed with other phenolic materials, cellular materials produced from these phenolic polymers having low friability, and related processes and products are also described.

    摘要翻译: 描述了可以通过使邻甲酚与其它酚类材料如苯酚反应制备的酚醛聚合物。 还描述了包含与其它酚类材料混合的这些酚类聚合物的酚醛组合物,由这些具有低脆性的酚醛聚合物生产的多孔材料以及相关方法和产品。

    Phenolic foam and surfactant useful therein
    5.
    发明授权
    Phenolic foam and surfactant useful therein 失效
    酚醛泡沫和表面活性剂

    公开(公告)号:US4247413A

    公开(公告)日:1981-01-27

    申请号:US99941

    申请日:1979-12-03

    IPC分类号: C08J9/00 C08L61/10 C08J9/14

    摘要: A closed cell phenolic-resin foam material comprising phenolic-resin foam forming reactants, a blowing agent, and a surfactant which is the capped reaction product of an alkoxylated amine and a copolymerizable mixture of dialkyl maleate with N-vinyl-2-pyrrolidone or N-vinyl caprolactam.

    摘要翻译: 一种闭孔酚醛树脂泡沫材料,其包含酚醛树脂泡沫形成反应物,发泡剂和表面活性剂,其是烷氧基化胺和马来酸二烷基酯与N-乙烯基-2-吡咯烷酮或N的可共聚混合物的封端反应产物 乙烯基己内酰胺。

    Polyoxyalkylene solubilizers for polyol blends
    7.
    发明授权
    Polyoxyalkylene solubilizers for polyol blends 失效
    多元醇共混物的聚氧化烯增溶剂

    公开(公告)号:US5001165A

    公开(公告)日:1991-03-19

    申请号:US353297

    申请日:1989-05-17

    IPC分类号: C08G18/40 C08G18/66

    摘要: Polyol blend compositions are provided containing a polyester polyol, especially an aromatic polyester polyol, a compatibilizing block copolymer of ethylene oxide and at least one other alkylene oxide having three or more carbon atoms in the molecule, the block copolymer being terminated by ethylene oxide blocks, and optionally other polyols. The blends are miscible with halohydrocarbon blowing agents such as trichlorofluoromethane and suitable for reaction with polyisocyanates to give polyisocyanurate and polyurethane foams.

    摘要翻译: 提供了含有聚酯多元醇,特别是芳族聚酯多元醇,环氧乙烷和至少一种在分子中具有三个或更多个碳原子的其它烯化氧的相容性嵌段共聚物的多元醇共混物组合物,嵌段共聚物被环氧乙烷嵌段封端, 和任选的其它多元醇。 共混物与卤代烃发泡剂如三氯氟甲烷可混溶,适于与多异氰酸酯反应,得到聚异氰脲酸酯和聚氨酯泡沫。

    Polyisocyanurate foam and laminates thereof and process for producing
them
    9.
    发明授权
    Polyisocyanurate foam and laminates thereof and process for producing them 失效
    聚异氰脲酸酯泡沫及其层合物及其制备方法

    公开(公告)号:US4316935A

    公开(公告)日:1982-02-23

    申请号:US206912

    申请日:1980-11-14

    申请人: Ernest K. Moss

    发明人: Ernest K. Moss

    摘要: A foam characterized by the presence of isocyanurate groups which is the reaction product of a polymethylene polyphenyl isocyanate, such as that of the formula: ##STR1## wherein n is an integer from 1 to 8 inclusive, and a furan resin of the formula: ##STR2## wherein R is --CH.sub.2 -- or --CH.sub.2 --O--CH.sub.2 --, and the average value of m is such that the furan resin has a viscosity of up to 50,000 centipoises at 25.degree. C. The foam exhibits a low friability and an improved capacity to maintain its structural integrity when exposed to fire, and can be used in structural laminates.

    摘要翻译: 一种泡沫体,其特征在于存在多异氰脲酸酯基团,其是多亚甲基多苯基异氰酸酯的反应产物,例如下式的化合物:其中n是1至8的整数,包括1和8的整数,以及下式的呋喃树脂: 图像>其中R是-CH 2 - 或-CH 2 -O-CH 2 - ,m的平均值使得呋喃树脂在25℃下的粘度高达50,000厘泊。泡沫显示出低脆性和 提高在暴露于火中时保持其结构完整性的能力,并可用于结构层压板。