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    Modified polyhydroxy compounds, methods of manufacturing them, their use and polyurethane systems comprising said compounds
    2.
    发明公开
    Modified polyhydroxy compounds, methods of manufacturing them, their use and polyurethane systems comprising said compounds 失效
    改性的多羟基化合物，它们的制备方法，它们的用途和聚氨酯体系，其含有这些化合物。

    公开(公告)号：EP0179227A2

    公开(公告)日：1986-04-30

    申请号：EP85110611.2

    申请日：1985-08-23

    申请人： HUMAN INDUSTRY CORPORATION

    发明人： Kumasaka, Sadao ,  Tada, Satomi ,  Wakabayashi, Hirokazu

    IPC分类号： C08G18/40 ,  C08G18/24

    CPC分类号： C08G18/42 ,  C08G18/24 ,  C08G18/248 ,  C08G18/46 ,  C08G18/48 ,  C08G18/50

    摘要： Modified polyhydroxy compounds, which are obtainable by heating a polyhydroxy compound for 30 minutes or mo at a temperature ranging from 150°C to 250°C under stirring and in the presence of tin, tin compounds such as tin helogenide, tin hydroxide and tin oxide. Also provided are a method of manufacturing such modified polyhydroxy compounds as well as the use of the modified polyhydroxy' compounds and polyurethane systems comprising the mod- ified polyhydroxy compounds. The polyhydroxy compounds according to the invention are effective in improving the foamability and mechanical strength of urethane foam, when used as raw materials in the manufacture of urethane foam.

    摘要翻译： 改性的多羟基化合物，其是可获得的通过在搅拌下和在锡，锡化合物的存在范围为150℃至250℃的温度下加热30分钟以上的polyhydroxv化合物：如卤化锡，氢氧化锡和氧化锡 ， 这样提供的是一种制造方法已审查改性的多羟基化合物，以及使用该改性的多羟基化合物的聚氨酯体系包含所述经修饰polyhydroxv化合物。 gemäß发明的多羟基化合物可有效地提高发泡性和聚氨酯泡沫的机械强度，当用作聚氨酯泡沫的制造中的原料使用。

    Method of manufacturing polyurethane foam
    7.
    发明公开
    Method of manufacturing polyurethane foam 失效
    Verfahren zum Verfertigen eines Polyurethanschaumes。

    公开(公告)号：EP0351852A2

    公开(公告)日：1990-01-24

    申请号：EP89113349.8

    申请日：1989-07-20

    申请人： HUMAN INDUSTRY CORPORATION

    发明人： Kumasaka, Sadao ,  Tada, Satomi ,  Katsuki, Koretoshi ,  Fujii, Osamu ,  Kuga, Shigeo

    IPC分类号： B29B7/00

    CPC分类号： B29B7/7433 ,  B29B7/7428 ,  Y10S521/914 ,  Y10S521/917

    摘要： A method of manufacturing polyurethane foams comprising the steps of mixing a polyol and an organic isocyanate without casuing them to substantially react each other thereby to obtain a nonreacted mixture, mixing the nonreacted mixture with a foaming agent, a catalyst, a foam stabilizer and other necessary addi­tires such as a pigment, a fire retardant and a filler, and injecting the resultant mixture to foam and crosslink. The polylol and the organic isocyanate may be preliminarily mixed with a gas such as an inert gas or air. The nonreacted mixture containing the polyol and organic isocyanate may be subjected to again at a temperature of -10to 25°C for 12 to 27 hours.

    摘要翻译： 一种制造聚氨酯泡沫体的方法，包括以下步骤：将多元醇和有机异氰酸酯混合而不使其彼此基本反应，从而获得未反应的混合物，将未反应的混合物与发泡剂，催化剂，泡沫稳定剂和其它必需的混合物 添加剂如颜料，阻燃剂和填料，并将所得混合物注入泡沫和交联。 多元醇和有机异氰酸酯可以预先与气体如惰性气体或空气混合。 含有多元醇和有机异氰酸酯的未反应混合物可以在-10至25℃的温度下再次进行12至27小时。

    Apparatus for manufacturing polyurethane foam slabs in a batch
    8.
    发明公开
    Apparatus for manufacturing polyurethane foam slabs in a batch 失效
    设备用于生产聚氨酯泡沫的各个块。

    公开(公告)号：EP0248937A2

    公开(公告)日：1987-12-16

    申请号：EP86108124.8

    申请日：1986-06-13

    申请人： HUMAN INDUSTRY CORPORATION

    发明人： Kumasaka, Sadao ,  Tada, Satomi ,  Fujii, Osamu ,  Yoneyama, Goro ,  Idei, Masao

    IPC分类号： B29C67/22 ,  B29B7/74

    CPC分类号： B29C44/586 ,  B29B7/7404

    摘要： An apparatus for continuously manufacturing poly­urethane foam slabs in a batch, which comprises a cyl­indrical tank (10) for developing polyurethane foam, having an inlet (11) at the side wall thereof for intro­ducing therein polyurethane feed solution; a stirring tank (31) for forming polyurethane foam feed solution, which is mounted on a carriage (21) movable placed in proximity to the cylindrical tank (31); stirring blades (32) mounted within the stirring tank (31); a discharge pipe (34) extending from a lower side of the stirring tank (31) to discharge the feed solution through the inlet (11) into the cylindrical tank (10); pipes (41, 43) for introducing raw materials into the stirring tank (31); and a pipe (42) for introducing a washing solvent for removing the raw materials. The cylindrical tank (10) is interchangeably connected with the stirring tank (31) through the discharge pipe (34).

    摘要翻译： 用于在间歇式，其包括用于开发聚氨酯泡沫体的圆筒状的罐（10）连续制造聚氨酯泡沫板，具有在侧壁入口（11），其用于在其中引入聚氨酯的装置进料溶液; 其被安装在滑架上的搅拌槽（31），用于形成聚氨酯泡沫体溶液进料，在所有（21）可动置于接近所述圆柱形罐（31）; 搅拌叶片（32）安装在所述搅拌槽（31）内; 从搅拌槽（31）的下侧延伸的排出管（34），以排放通过入口（11）进入圆筒形罐（10）进料溶液; 配管（41，43）用于将原料放入搅拌槽（31）; 和用于除去原料引入洗涤溶剂中的管（42）。 圆柱形罐（10）是与所述搅拌槽（31）通过喷出管（34）可互换地连接。