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17 条记录 (耗时 0.036 秒)

    Polymerizable compositions and in-mold cured products using same
    3.
    发明授权
    Polymerizable compositions and in-mold cured products using same 失效
    可聚合组合物和使用其的模内固化产物

    公开(公告)号：US5331041A

    公开(公告)日：1994-07-19

    申请号：US52634

    申请日：1993-04-22

    申请人： Yuji Takayama ,  Hirokazu Matsueda ,  Masato Sugiura ,  Tatsuhiko Ozaki ,  Hirotaka Wada ,  Toshiharu Suzuki

    发明人： Yuji Takayama ,  Hirokazu Matsueda ,  Masato Sugiura ,  Tatsuhiko Ozaki ,  Hirotaka Wada ,  Toshiharu Suzuki

    IPC分类号： B29C39/00 ,  B29K75/00 ,  B29K105/16 ,  C08F20/34 ,  C08F220/36 ,  C08F290/00 ,  C08F299/06 ,  C08G18/67 ,  C08J5/04 ,  C08L75/00 ,  C08L75/14 ,  C09D4/00 ,  C08J3/02 ,  C08K3/00 ,  C08L39/00 ,  C08L51/00

    CPC分类号： C08G18/672 ,  C08F220/36 ,  C09D4/00 ,  Y10S525/92

    摘要： A polymerizable composition contains unsaturated urethane shown by Formula (1) given below, vinyl monomer which is copolymerizable with this unsaturated urethane, and an inorganic powder filler at weight ratio of (unsaturated urethane)/(vinyl monomer)=10/90-90/10, the inorganic powder filler being 30-300 weight parts with respect to 100 weight parts of the sum of the unsaturated urethane and vinyl monomer: ##STR1## where R.sup.1 is hydrogen atom or methyl group; X is a residual group obtained by removing isocyanate groups from diisocyanate; Y is a residual group obtained by removing hydroxyl groups from non-radical polymerizable di-ol or tri-ol of a specified kind; Z is an organic group in the form of (R.sup.2 O).sub.m or R.sup.3 O, R.sup.2 being an alkylene group with 2-4 carbon atoms, R.sup.3 being an alkylene group with 2-12 carbon atoms, and m being an integer 2-10; and n is 2 or 3.

    摘要翻译： 聚合性组合物含有下述式（1）所示的不饱和氨基甲酸酯，可与该不饱和氨基甲酸酯共聚的乙烯基单体和重量比为（不饱和氨基甲酸酯）/（乙烯基单体）= 10/90〜90 / 如图10所示，无机粉末填料相对于不饱和聚氨酯和乙烯基单体的总和的100重量份为30-300重量份：其中R 1是氢原子或甲基; X是通过从二异氰酸酯中除去异氰酸酯基而获得的残基; Y是通过从特定种类的不可自由基聚合的二醇或三醇中除去羟基获得的残基; Z是（R 2 O）m或R 3 O的形式的有机基团，R 2是具有2-4个碳原子的亚烷基，R 3是具有2-12个碳原子的亚烷基，m是整数2-10; n为2或3。

    Polymerizable compositions and in-mold cured products using same
    5.
    发明授权
    Polymerizable compositions and in-mold cured products using same 失效
    可聚合组合物和使用其的模内固化产物

    公开(公告)号：US5382619A

    公开(公告)日：1995-01-17

    申请号：US54554

    申请日：1993-04-28

    申请人： Yuji Takayama ,  Hirokazu Matsueda ,  Masato Sugiura ,  Tatsuhiko Ozaki ,  Hirotaka Wada ,  Toshiharu Suzuki ,  Iwao Komiya

    发明人： Yuji Takayama ,  Hirokazu Matsueda ,  Masato Sugiura ,  Tatsuhiko Ozaki ,  Hirotaka Wada ,  Toshiharu Suzuki ,  Iwao Komiya

    IPC分类号： C08F283/00 ,  C08K3/22 ,  C08F226/02 ,  C08F271/00 ,  C08L39/00

    CPC分类号： C08F283/008

    摘要： A polymerizable composition contains unsaturated urethane shown by Formula (1) given below, vinyl monomer which is copolymerizable with this unsaturated urethane, and an inorganic powder filler at weight ratio of (unsaturated urethane)/(vinyl monomer)=10/90-90/10, the inorganic powder filler being 30-300 weight parts with respect to 100 weight parts of the sum of the unsaturated urethane and vinyl monomer: ##STR1## where X is a residual group obtained by removing isocyanate groups from polyisocyanate; Y is a residual group obtained by removing hydroxyl groups from polyol; R.sup.1 is a residual group obtained by removing hydroxyl group from non-radical polymerizable mono-ol having aliphatic hydrocarbon group with 6-22 carbon atoms; R.sup.2 is H or CH.sub.3 ; and p, q and r are each an integer 1-3 such that 2.ltoreq.p+q.ltoreq.4 and qr.gtoreq.2. In-mold cured products obtained from such a polymerizable composition have superior external appearance and water-resistance, and their mold shrinkage is small.

    摘要翻译： 聚合性组合物含有下述式（1）所示的不饱和氨基甲酸酯，可与该不饱和氨基甲酸酯共聚的乙烯基单体和（不饱和氨基甲酸酯）/（乙烯基单体）= 10/90〜90 / 10，无机粉末填料相对于不饱和聚氨酯和乙烯基单体总和的100重量份为30-300重量份：其中X是通过从多异氰酸酯除去异氰酸酯基团而获得的残基; Y是通过从多元醇中除去羟基获得的残基; R1是通过从具有6-22个碳原子的脂族烃基的不可自由基聚合的单醇中除去羟基而获得的残基; R2是H或CH3; 并且p，q和r各自是整数1-3，使得2 = p + q 4和qr> / = 2。 由这种可聚合组合物获得的模内固化产物具有优异的外观和耐水性，并且它们的模具收缩率小。

    Curable polymer mortar or concrete compositions
    8.
    发明授权
    Curable polymer mortar or concrete compositions 失效
    可固化聚合物砂浆或混凝土组合物

    公开(公告)号：US5447984A

    公开(公告)日：1995-09-05

    申请号：US345191

    申请日：1994-11-28

    申请人： Yoshihiko Ohama ,  Katsunori Demura ,  Hirokazu Matsueda ,  Tatsuhiko Ozaki ,  Atsushi Kodama

    发明人： Yoshihiko Ohama ,  Katsunori Demura ,  Hirokazu Matsueda ,  Tatsuhiko Ozaki ,  Atsushi Kodama

    IPC分类号： C04B26/16 ,  C08K3/00 ,  C08K5/521 ,  C08L75/14

    CPC分类号： C04B26/16 ,  C08K3/0033 ,  C04B2111/62

    摘要： Curable polymer mortar or concrete compositions with improved workability and processability use polymerizable liquid resin composed of unsaturated urethane of a specified form and vinyl monomers as binder and also contain an inorganic powder filler, aggregates and a viscosity reducer of a specified kind and a low shrinking agent of a specified kind each at a specified rate. Cured compositions with improved accuracy in measurements, strength and water absorption can be obtained from such compositions. Self-leveling property can also be provided.

    摘要翻译： 具有改进的可加工性和可加工性的可固化聚合物砂浆或混凝土组合物使用由指定形式的不饱和氨基甲酸酯和乙烯基单体组成的可聚合液体树脂作为粘合剂，并且还含有特定种类的无机粉末填料，聚集体和粘度降低剂和低收缩剂 指定种类的每一种。 可以从这样的组合物获得具有改进的测量精度，强度和吸水率的固化组合物。 还可以提供自流平属性。

    Method of separating sesamin and episesamin
    9.
    发明授权
    Method of separating sesamin and episesamin 失效
    分离芝麻素和表芝麻素的方法

    公开(公告)号：US5209826A

    公开(公告)日：1993-05-11

    申请号：US920653

    申请日：1992-07-28

    申请人： Tatsuhiko Ozaki ,  Yasunari Hoshii ,  Hirokazu Matsueda

    发明人： Tatsuhiko Ozaki ,  Yasunari Hoshii ,  Hirokazu Matsueda

    IPC分类号： C07D493/04

    CPC分类号： C07D493/04

    摘要： A steam stripping fraction of sesame seed oil with increased concentration of sesamin and episesamin is used in a molecular distillation process to obtain a fraction containing more than 70 weight % of sesamin and episesamin. The steam stripping fraction is preferably obtained by a steam stripping process wherein the temperature (t.degree. C.) of the sesame seed oil and the pressure (P mmHg) for the process are such that {(4.24.times.10.sup.3)/(9.41-log P)}-273 .ltoreq.t.ltoreq.280 and 0.5.ltoreq.P.ltoreq.20.

    摘要翻译： 在分子蒸馏过程中使用芝麻籽和表芝麻素浓度较高的芝麻籽油的汽提部分，得到含有超过70重量％的芝麻素和表芝麻素的馏分。 蒸汽汽提馏分优选通过蒸汽汽提方法获得，其中芝麻籽油的温度（t℃）和该方法的压力（P mmHg）使{（4.24×10 3）/（9.41log ）} - 273