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22 条记录 (耗时 0.035 秒)

    Closed cell phenolic foam
    11.
    发明授权
    Closed cell phenolic foam 失效
    闭孔酚醛泡沫

    公开(公告)号：US4133931A

    公开(公告)日：1979-01-09

    申请号：US895752

    申请日：1978-04-12

    申请人： John H. Beale ,  Ernest K. Moss

    发明人： John H. Beale ,  Ernest K. Moss

    IPC分类号： B32B5/18 ,  C08J9/00 ,  C08J9/14 ,  B32B3/26

    CPC分类号： C08J9/14 ,  B32B5/18 ,  C08J9/0061 ,  C08J2361/08 ,  Y10T428/249954 ,  Y10T428/249977 ,  Y10T428/31942

    摘要： A process for producing a closed cell phenolic-resin foam material comprising a phenolic-resin polymer and surfactant which is branched, non-ionic, with a hydroxyl value less than 50 achieved by capping excess hydroxyl groups; the material, and a structural laminate employing the material. The material has a thermal conductivity which is low initially and remains low for a long period of time.

    摘要翻译： 一种闭孔酚醛树脂泡沫材料的制造方法，其包含酚醛树脂聚合物和表面活性剂，所述酚醛树脂聚合物和表面活性剂是通过封端过量的羟基而获得的羟值小于50的非离子的; 该材料和采用该材料的结构层压材料。 该材料的导热性最初为低，并且长时间保持较低。

    Distilled products of polyethylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
    13.
    发明授权
    Distilled products of polyethylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom 失效
    聚对苯二甲酸乙二醇酯聚合物和含多元羧酸的多元醇的蒸馏产物和由其获得的聚合物泡沫

    公开(公告)号：US4758607A

    公开(公告)日：1988-07-19

    申请号：US756107

    申请日：1985-07-18

    申请人： Richard K. Hallmark ,  Ernest K. Moss

    发明人： Richard K. Hallmark ,  Ernest K. Moss

    IPC分类号： C08G18/42 ,  C08G18/14

    CPC分类号： C08G18/4213 ,  C08G2101/0025 ,  C08G2105/02 ,  C08G2170/60 ,  Y10T428/31551

    摘要： A storage stable polyester polyol mixture is prepared by(a) digesting polyethylene terephthalate with a digesting medium comprising a polycarboxylic acid component-containing polyol derived from a digesting polycarboxylic acid component and a digesting polyol component to form a digested polyol mixture and liberate ethylene glycol from said polyethylene terephthalate, and(b) distilling from said digested polyol mixture the amount of liberated ethylene glycol sufficient for improved storage stability of the mixture.The polyester polyol mixture is useful in the preparation of cellular foam materials, particularly polyisocyanurate and polyurethane foams.

    摘要翻译： 通过以下步骤制备储存稳定的聚酯多元醇混合物：（a）用消泡介质消化聚对苯二甲酸乙二醇酯，消化介质包含衍生自消化多元羧酸组分的多元羧酸组分多元醇和消化多元醇组分，以形成消化的多元醇混合物，并从 所述聚对苯二甲酸乙二醇酯，和（b）从所述消化的多元醇混合物中蒸馏出释放的乙二醇的量足以提高混合物的储存稳定性。 聚酯多元醇混合物可用于制备泡沫材料，特别是聚异氰脲酸酯和聚氨酯泡沫。

    Closed cell phenolic foam
    15.
    发明授权
    Closed cell phenolic foam 失效
    闭孔酚醛泡沫

    公开(公告)号：US4205135A

    公开(公告)日：1980-05-27

    申请号：US668066

    申请日：1976-03-18

    申请人： John H. Beale ,  Ernest K. Moss

    发明人： John H. Beale ,  Ernest K. Moss

    IPC分类号： C08J9/04 ,  B32B27/42 ,  C08G65/26 ,  C08J9/00 ,  C08L61/10 ,  C08J9/02

    CPC分类号： C08J9/0004 ,  B32B27/42 ,  C08G65/26 ,  C08J9/0061 ,  C08J2361/06

    摘要： A process for producing a closed cell phenolic-resin foam material comprising a phenolic-resin polymer and a surfactant which is branched, non-ionic, with a hydroxyl value less than 50 achieved by capping excess hydroxyl groups; the material, and a structural laminate employing the material. The material has a thermal conductivity which is low initially and remains low for a long period of time.

    摘要翻译： 一种闭孔酚醛树脂泡沫材料的制造方法，其包含酚醛树脂聚合物和非离子型的表面活性剂，羟基值小于50，通过封端过量的羟基而实现; 该材料和采用该材料的结构层压材料。 该材料的导热性最初为低，并且长时间保持较低。

    Polyoxyalkylene solubilizers for polyol blends
    17.
    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

    申请人： John S. Canaday ,  Ernest K. Moss

    发明人： John S. Canaday ,  Ernest K. Moss

    IPC分类号： C08G18/40 ,  C08G18/66

    CPC分类号： C08G18/6655 ,  C08G18/4018 ,  C08G2101/0025 ,  C08G2105/02 ,  C08G2170/60

    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
    19.
    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

    IPC分类号： C08G18/48 ,  C08G18/67 ,  C08G18/62 ,  B32B27/00 ,  C08G18/76

    CPC分类号： C08G18/6705 ,  C08G18/4883 ,  C08G18/6795 ,  C08G2105/02 ,  Y10S521/902 ,  Y10T428/249953 ,  Y10T428/31547

    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。

    Phenolic polymer prepared from o-cresol
    20.
    发明授权
    Phenolic polymer prepared from o-cresol 失效
    由邻甲酚制备的酚醛聚合物

    公开(公告)号：US4048145A

    公开(公告)日：1977-09-13

    申请号：US614086

    申请日：1975-09-17

    申请人： Ernest K. Moss

    发明人： Ernest K. Moss

    IPC分类号： C08G8/04 ,  C08G8/12 ,  C08G8/24 ,  C08J9/14 ,  C08G5/08

    CPC分类号： C08J9/147 ,  C08G8/04 ,  C08G8/12 ,  C08G8/24 ,  C08J2361/06

    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。