利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

483 条记录 (耗时 0.032 秒)

    Flexible polyurethane foam, process for its production, and seat for automobile employing it
    1.
    发明授权
    Flexible polyurethane foam, process for its production, and seat for automobile employing it 失效
    柔性聚氨酯泡沫，其生产工艺和汽车使用座椅

    公开(公告)号：US07388036B2

    公开(公告)日：2008-06-17

    申请号：US11431818

    申请日：2006-05-11

    申请人： Takayuki Sasaki ,  Yoshinori Toyota ,  Akio Horie ,  Takashi Ito ,  Satoru Hashimoto ,  Kunio Asobe

    发明人： Takayuki Sasaki ,  Yoshinori Toyota ,  Akio Horie ,  Takashi Ito ,  Satoru Hashimoto ,  Kunio Asobe

    IPC分类号： C08G18/48

    CPC分类号： C08G18/632 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08J2205/06 ,  C08L33/16 ,  C08L75/04 ,  C08L2666/04

    摘要： A novel flexible polyurethane foam having good vibration characteristics and being excellent in occupant posture stability, is provided.A flexible polyurethane foam obtainable by reacting a high molecular weight polyoxyalkylene polyol or a polymer-dispersed polyol containing fine polymer particles in the high molecular weight polyoxyalkylene polyol, with a polyisocyanate compound in the presence of a catalyst, a blowing agent and a foam stabilizer, characterized in that as at least a part of the foam stabilizer, the following fluorinated compound (F) is used in an amount of from 0.00001 to 1 part by mass per 100 parts by mass of all active hydrogen compounds: fluorinated compound (F): a compound which is a copolymer of a fluorinated acrylate or a fluorinated methacrylate (p), an alkyl acrylate having a long chain alkyl group, an alkyl methacrylate having a long chain alkyl group, an acrylate containing an oxyalkylene group or a methacrylate containing an oxyalkylene group (q), and optional other copolymerizable monomer (r), wherein the fluorine content is from 12 to 50 mass %.

    摘要翻译： 提供了具有良好的振动特性并且具有优异的乘员姿势稳定性的新型软质聚氨酯泡沫。 通过使高分子量聚氧化烯多元醇或含有高分子量聚氧化烯多元醇中的聚合物微粒的聚合物分散的多元醇与催化剂，发泡剂和泡沫稳定剂的存在下的多异氰酸酯化合物反应而得到的软质聚氨酯泡沫体， 其特征在于作为所述泡沫稳定剂的至少一部分，相对于100质量份的所有活性氢化合物，含氟化合物（F）为0.00001〜1质量份，使用以下氟化化合物（F）： 作为氟化丙烯酸酯或氟化甲基丙烯酸酯（p），具有长链烷基的丙烯酸烷基酯，具有长链烷基的甲基丙烯酸烷基酯，含有氧化烯基的丙烯酸酯或含有氧化烯的甲基丙烯酸酯的共聚物的化合物 基团（q）和任选的其它可共聚单体（r），其中氟含量为12〜50质量％。

    Flexible polyurethane foam, process for its production, and seat for automobile employing it
    2.
    发明申请
    Flexible polyurethane foam, process for its production, and seat for automobile employing it 失效
    柔性聚氨酯泡沫，其生产工艺和汽车使用座椅

    公开(公告)号：US20060205834A1

    公开(公告)日：2006-09-14

    申请号：US11431818

    申请日：2006-05-11

    申请人： Takayuki Sasaki ,  Yoshinori Toyota ,  Akio Horie ,  Takashi Ito ,  Satoru Hashimoto ,  Kunio Asobe

    发明人： Takayuki Sasaki ,  Yoshinori Toyota ,  Akio Horie ,  Takashi Ito ,  Satoru Hashimoto ,  Kunio Asobe

    IPC分类号： C08G18/00

    CPC分类号： C08G18/632 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08J2205/06 ,  C08L33/16 ,  C08L75/04 ,  C08L2666/04

    摘要： A novel flexible polyurethane foam having good vibration characteristics and being excellent in occupant posture stability, is provided. A flexible polyurethane foam obtainable by reacting a high molecular weight polyoxyalkylene polyol or a polymer-dispersed polyol containing fine polymer particles in the high molecular weight polyoxyalkylene polyol, with a polyisocyanate compound in the presence of a catalyst, a blowing agent and a foam stabilizer, characterized in that as at least a part of the foam stabilizer, the following fluorinated compound (F) is used in an amount of from 0.00001 to 1 part by mass per 100 parts by mass of all active hydrogen compounds: fluorinated compound (F): a compound which is a copolymer of a fluorinated acrylate or a fluorinated methacrylate (p), an alkyl acrylate having a long chain alkyl group, an alkyl methacrylate having a long chain alkyl group, an acrylate containing an oxyalkylene group or a methacrylate containing an oxyalkylene group (q), and optional other copolymerizable monomer (r), wherein the fluorine content is from 12 to 50 mass %.

    摘要翻译： 提供了具有良好的振动特性并且具有优异的乘员姿势稳定性的新型软质聚氨酯泡沫。 通过使高分子量聚氧化烯多元醇或含有高分子量聚氧化烯多元醇中的聚合物微粒的聚合物分散的多元醇与催化剂，发泡剂和泡沫稳定剂的存在下的多异氰酸酯化合物反应而得到的软质聚氨酯泡沫体， 其特征在于作为所述泡沫稳定剂的至少一部分，相对于100质量份的所有活性氢化合物，含氟化合物（F）为0.00001〜1质量份，使用以下氟化化合物（F）： 作为氟化丙烯酸酯或氟化甲基丙烯酸酯（p），具有长链烷基的丙烯酸烷基酯，具有长链烷基的甲基丙烯酸烷基酯，含有氧化烯基的丙烯酸酯或含有氧化烯的甲基丙烯酸酯的共聚物的化合物 基团（q）和任选的其它可共聚单体（r），其中氟含量为12〜50质量％。

    PROCESS FOR PRODUCING FLEXIBLE POLYURETHANE FOAM
    7.
    发明申请
    PROCESS FOR PRODUCING FLEXIBLE POLYURETHANE FOAM 失效
    生产柔性聚氨酯泡沫的方法

    公开(公告)号：US20090215918A1

    公开(公告)日：2009-08-27

    申请号：US12429762

    申请日：2009-04-24

    申请人： Takayuki SASAKI ,  Daisuke Kaku ,  Takashi Ito ,  Naohiro Kumagai

    发明人： Takayuki SASAKI ,  Daisuke Kaku ,  Takashi Ito ,  Naohiro Kumagai

    IPC分类号： C08G18/08

    CPC分类号： C08G18/283 ,  C08G18/4812 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083

    摘要： To provide a flexible polyurethane foam which is excellent in low resiliency and durability without using a plasticizer and which shows little change in hardness against a change in temperature and at the same time, has high air flow.A process for producing a flexible polyurethane foam, which comprises reacting a polyol mixture comprising the following polyol (A), the following polyol (B) and the following monool (D) with a polyisocyanate compound in the presence of a blowing agent and a foam stabilizer, at an isocyanate index of at least 90, wherein: Polyol (A) is a polyether polyol having an average of from 2 to 3 hydroxyl groups, a hydroxyl value of from 10 to 60 mgKOH/g and an oxyethylene group content of from 0 to 30 mass %, obtained by ring-opening polymerization of an alkylene oxide to an initiator using a phosphazene compound, a Lewis acid compound or an alkali metal compound catalyst; Polyol (B) is a polyether polyol having an average of from 2 to 3 hydroxyl groups and a hydroxyl value of from 70 to 250 mgKOH/g; and Monool (D) is a polyether monool having a hydroxyl value of from 10 to 200 mgKOH/g.

    摘要翻译： 为了提供在不使用增塑剂的情况下具有优异的低弹性和耐久性的柔性聚氨酯泡沫，并且硬度相对于温度变化几乎没有变化，并且同时具有高气流。 一种软质聚氨酯泡沫塑料的制造方法，其特征在于，在发泡剂和泡沫体的存在下，使含有下述多元醇（A）的多元醇混合物，下述多元醇（B）和下述一元醇（D）与多异氰酸酯化合物反应 稳定剂，异氰酸酯指数至少为90，其中：多元醇（A）是平均具有2至3个羟基的聚醚多元醇，羟值为10至60mgKOH / g，氧化乙烯基含量为 0〜30质量％，使用磷腈化合物，路易斯酸化合物或碱金属化合物催化剂通过烯化氧与引发剂的开环聚合得到的; 多元醇（B）是平均2〜3个羟基，羟值为70〜250mgKOH / g的聚醚多元醇; 单醇（D）是羟值为10〜200mgKOH / g的聚醚一元醇。

    LOW RESILIENCE FLEXIBLE POLYURETHANE FOAM AND PROCESS FOR ITS PRODUCTION
    8.
    发明申请
    LOW RESILIENCE FLEXIBLE POLYURETHANE FOAM AND PROCESS FOR ITS PRODUCTION 失效
    低弹性柔性聚氨酯泡沫及其生产工艺

    公开(公告)号：US20080114088A1

    公开(公告)日：2008-05-15

    申请号：US11876237

    申请日：2007-10-22

    申请人： Takayuki SASAKI ,  Takashi Ito

    发明人： Takayuki SASAKI ,  Takashi Ito

    IPC分类号： C08J9/04 ,  C08G18/08 ,  C08G18/48

    CPC分类号： C08G18/283 ,  C08G18/4812 ,  C08G18/4866 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08G2350/00

    摘要： To provide a flexible polyurethane foam which is excellent in low resiliency and durability without using a plasticizer and which shows little change in hardness against a change in temperature and at the same time, has high air permeability. A process for producing a flexible polyurethane foam, which comprises reacting a polyol mixture comprising polyol (A), polyol (B) and monool (D) with a polyisocyanate compound in the presence of a blowing agent etc. at an isocyanate index of at least 90. Polyol (A) is a polyether polyol having an average of 2-3 hydroxyl groups and a hydroxyl value of from 10 to 90 mgKOH/g, obtained by ring-opening addition polymerization of an alkylene oxide to an initiator using a double metal cyanide complex catalyst; Polyol (B) is a polyether polyol having an average of 2-3 hydroxyl groups and a hydroxyl value of from 15 to 250 mgKOH/g, other than the polyol (A); and Monool (D) is a polyether monool having a hydroxyl value of from 10 to 200 mgKOH/g.

    摘要翻译： 为了提供一种柔软的聚氨酯泡沫塑料，其具有优异的低回弹性和耐久性，而不使用增塑剂，并且硬度相对于温度变化几乎没有变化，并且同时具有高的透气性。 一种柔性聚氨酯泡沫塑料的制造方法，其特征在于，在发泡剂等的存在下，使多元醇（A），多元醇（B）和一元醇（D）的多元醇混合物与异氰酸酯指数的异氰酸酯指数至少 多元醇（A）是具有平均2-3个羟基，羟基值为10至90mgKOH / g的聚醚多元醇，其通过使用双金属通过环氧烷与引发剂的开环加成聚合获得 氰化物配合物催化剂; 多元醇（B）是多元醇（A）以外的平均2-3个羟基，羟值为15〜250mgKOH / g的聚醚多元醇。 单醇（D）是羟值为10〜200mgKOH / g的聚醚一元醇。

    Low resilience flexible polyurethane foam and process for its production
    10.
    发明授权
    Low resilience flexible polyurethane foam and process for its production 失效
    低弹性柔性聚氨酯泡沫及其生产工艺

    公开(公告)号：US08541479B2

    公开(公告)日：2013-09-24

    申请号：US11876237

    申请日：2007-10-22

    申请人： Takayuki Sasaki ,  Takashi Ito

    发明人： Takayuki Sasaki ,  Takashi Ito

    IPC分类号： C08G18/28

    CPC分类号： C08G18/283 ,  C08G18/4812 ,  C08G18/4866 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08G2350/00

    摘要： To provide a flexible polyurethane foam which is excellent in low resiliency and durability without using a plasticizer and which shows little change in hardness against a change in temperature and at the same time, has high air permeability. A process for producing a flexible polyurethane foam, which comprises reacting a polyol mixture comprising polyol (A), polyol (B) and monool (D) with a polyisocyanate compound in the presence of a blowing agent etc. at an isocyanate index of at least 90. Polyol (A) is a polyether polyol having an average of 2-3 hydroxyl groups and a hydroxyl value of from 10 to 90 mgKOH/g, obtained by ring-opening addition polymerization of an alkylene oxide to an initiator using a double metal cyanide complex catalyst; Polyol (B) is a polyether polyol having an average of 2-3 hydroxyl groups and a hydroxyl value of from 15 to 250 mgKOH/g, other than the polyol (A); and Monool (D) is a polyether monool having a hydroxyl value of from 10 to 200 mgKOH/g.

    摘要翻译： 为了提供一种柔软的聚氨酯泡沫塑料，其具有优异的低回弹性和耐久性，而不使用增塑剂，并且硬度相对于温度变化几乎没有变化，并且同时具有高的透气性。 一种柔性聚氨酯泡沫塑料的制造方法，其特征在于，在发泡剂等的存在下，使多元醇（A），多元醇（B）和一元醇（D）的多元醇混合物与异氰酸酯指数的异氰酸酯指数至少 多元醇（A）是具有平均2-3个羟基，羟基值为10至90mgKOH / g的聚醚多元醇，其通过使用双金属通过环氧烷与引发剂的开环加成聚合获得 氰化物配合物催化剂; 多元醇（B）是多元醇（A）以外的平均2-3个羟基，羟值为15〜250mgKOH / g的聚醚多元醇。 单醇（D）是羟值为10〜200mgKOH / g的聚醚一元醇。