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    Flexible polyurethane foams made from alkoxylated natural oil
    1.
    发明授权
    Flexible polyurethane foams made from alkoxylated natural oil 有权
    由烷氧基化天然油制成的柔性聚氨酯泡沫

    公开(公告)号：US08598248B2

    公开(公告)日：2013-12-03

    申请号：US12837561

    申请日：2010-07-16

    申请人： Stanley L. Hager ,  Edward P. Browne ,  Jack R. Reese ,  Don S. Wardius ,  Micah N. Moore

    发明人： Stanley L. Hager ,  Edward P. Browne ,  Jack R. Reese ,  Don S. Wardius ,  Micah N. Moore

    IPC分类号： C08G18/00

    CPC分类号： C08J9/04 ,  C08G18/4812 ,  C08G18/4866 ,  C08G18/4891 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08J2205/06 ,  C08J2375/04

    摘要： The present invention provides flexible conventional polyurethane foams made from at least one polyisocyanate and at least one vegetable oil alkoxylated in the presence of a double metal cyanide (DMC) catalyst, optionally at least one non-vegetable oil-based polyol, generally in the presence of a blowing agent and optionally in the presence of a surfactant, pigment, flame retardant, catalyst or filler. The alkoxylated natural oil must have (a) an ethylene oxide content in the alkoxylated segment greater than 20% by weight, (b) a primary hydroxyl group content of at least 10%, with the sum of (a)+(b) being at least 30% but no greater than 60%, The alkoxylated natural oils are environmentally-friendly, bio-based polyols which can be used to increase the “green” content of polyurethane foams without having detrimental effects on foam properties.

    摘要翻译： 本发明提供由至少一种多异氰酸酯制成的柔性常规聚氨酯泡沫和至少一种在双金属氰化物（DMC）催化剂，任选的至少一种非植物油基多元醇存在下烷氧基化的植物油，通常在存在下 的发泡剂，并且任选地在表面活性剂，颜料，阻燃剂，催化剂或填料的存在下。 烷氧基化天然油必须具有（a）烷氧基化链段中的环氧乙烷含量大于20重量％，（b）伯羟基含量至少为10％，（a）+（b）之和为 至少30％但不大于60％。烷氧基化天然油是环保的生物基多元醇，其可用于增加聚氨酯泡沫的“绿色”含量，而不会对泡沫性质产生不利影响。

    FLEXIBLE POLYURETHANE FOAMS MADE FROM ALKOXYLATED NATURAL OIL
    2.
    发明申请
    FLEXIBLE POLYURETHANE FOAMS MADE FROM ALKOXYLATED NATURAL OIL 有权
    来自烷基天然油的柔性聚氨酯泡沫

    公开(公告)号：US20120016048A1

    公开(公告)日：2012-01-19

    申请号：US12837561

    申请日：2010-07-16

    申请人： Stanley L. Hager ,  Edward P. Browne ,  Jack R. Reese ,  Don S. Wardius ,  Micah N. Moore

    发明人： Stanley L. Hager ,  Edward P. Browne ,  Jack R. Reese ,  Don S. Wardius ,  Micah N. Moore

    IPC分类号： C08J9/04 ,  C08L75/04

    CPC分类号： C08J9/04 ,  C08G18/4812 ,  C08G18/4866 ,  C08G18/4891 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08J2205/06 ,  C08J2375/04

    摘要： The present invention provides flexible conventional polyurethane foams made from at least one polyisocyanate and at least one vegetable oil alkoxylated in the presence of a double metal cyanide (DMC) catalyst, optionally at least one non-vegetable oil-based polyol, generally in the presence of a blowing agent and optionally in the presence of a surfactant, pigment, flame retardant, catalyst or filler. The alkoxylated natural oil must have (a) an ethylene oxide content in the alkoxylated segment greater than 20% by weight, (b) a primary hydroxyl group content of at least 10%, with the sum of (a)+(b) being at least 30% but no greater than 60%, The alkoxylated natural oils are environmentally-friendly, bio-based polyols which can be used to increase the “green” content of polyurethane foams without having detrimental effects on foam properties.

    摘要翻译： 本发明提供由至少一种多异氰酸酯制成的柔性常规聚氨酯泡沫和至少一种在双金属氰化物（DMC）催化剂，任选的至少一种非植物油基多元醇存在下烷氧基化的植物油，通常在存在下 的发泡剂，并且任选地在表面活性剂，颜料，阻燃剂，催化剂或填料的存在下。 烷氧基化天然油必须具有（a）烷氧基化链段中的环氧乙烷含量大于20重量％，（b）伯羟基含量至少为10％，（a）+（b）之和为 至少30％但不大于60％。烷氧基化天然油是环保的生物基多元醇，其可用于增加聚氨酯泡沫的“绿色”含量，而不会对泡沫性质产生不利影响。

    POLYOLS SUITABLE FOR HOT MOLDED FOAM PRODUCTION WITH HIGH RENEWABLE RESOURCE CONTENT
    8.
    发明申请
    POLYOLS SUITABLE FOR HOT MOLDED FOAM PRODUCTION WITH HIGH RENEWABLE RESOURCE CONTENT 审中-公开
    适用于具有高可再生资源含量的热模泡沫生产的多元醇

    公开(公告)号：US20130210951A1

    公开(公告)日：2013-08-15

    申请号：US13641890

    申请日：2011-04-15

    申请人： Stanley L. Hager ,  Micah N. Moore ,  Jack R. Reese ,  Brian L. Neal

    发明人： Stanley L. Hager ,  Micah N. Moore ,  Jack R. Reese ,  Brian L. Neal

    IPC分类号： C11C3/04 ,  C08G18/36

    CPC分类号： C11C3/04 ,  C08G18/36 ,  C08G18/4072 ,  C08G18/4841 ,  C08G18/4866 ,  C08G18/4883 ,  C08G18/4891 ,  C08G65/2606 ,  C08G65/2663 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  C11C3/006

    摘要： Polyols are produced by an alkoxylation process in which a vegetable oil containing hydroxyl functional groups is combined with a DMC catalyst to form a mixture, the DMC catalyst is then activated by adding ethylene oxide and/or propylene oxide to the vegetable oil/catalyst mixture, and ethylene oxide and propylene oxide are added to the mixture containing activated DMC catalyst in amounts such that the total of percentage of ethylene oxide in the polyol plus percentage of primary hydroxyl groups in the polyol produced is from 50 to 77% and the percentage of primary hydroxyl groups is at least 30% but less than 50%. These polyols are useful for the production of molded polyurethane foams, particularly, hot-cure molded polyurethane foams.

    摘要翻译： 通过烷氧基化方法制备多元醇，其中含有羟基官能团的植物油与DMC催化剂结合形成混合物，然后通过向植物油/催化剂混合物中加入环氧乙烷和/或环氧丙烷来活化DMC催化剂， 并且将环氧乙烷和环氧丙烷加入到含有活化DMC催化剂的混合物中，其量使得多元醇中环氧乙烷的百分比加上所产生的多元醇中伯羟基的百分比为50-77％，伯 羟基至少为30％但小于50％。 这些多元醇可用于生产模制的聚氨酯泡沫，特别是热固化模制的聚氨酯泡沫体。

    Viscoelastic foams with slower recovery and improved tear
    9.
    发明申请
    Viscoelastic foams with slower recovery and improved tear 审中-公开
    粘弹性泡沫具有较慢的恢复和改善的撕裂

    公开(公告)号：US20070299153A1

    公开(公告)日：2007-12-27

    申请号：US11473685

    申请日：2006-06-23

    申请人： Stanley L. Hager ,  Karl W. Haider ,  Veril Jividen ,  Micah N. Moore ,  Dzung G. Dai

    发明人： Stanley L. Hager ,  Karl W. Haider ,  Veril Jividen ,  Micah N. Moore ,  Dzung G. Dai

    IPC分类号： C08G18/00

    CPC分类号： C08G18/4866 ,  C08G18/4072 ,  C08G18/4812 ,  C08G18/4841 ,  C08G18/632 ,  C08G65/2612 ,  C08G65/2663 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08G2350/00

    摘要： This invention relates to low resilience, viscoelastic foams which have slower recovery and improved tear strength, and to a process for the production of these foams. The viscoelastic foams of the invention comprise the reaction product of a polyisocyanate with an isocyanate-reactive component, in the presence of a blowing agent, a surfactant and a catalyst. Suitable isocyanate-reactive components comprise at least about 5% by weight of at least one polyether polyol having about 2 to about 4 reactive hydroxyl groups per molecule, an equivalent weight of about 280 to about 2,000, and which is the alkoxylation product of an organic compound which contains at least two aromatic rings, contains from about 2 to about 4 Zerewitinoff active hydrogen atoms and has an equivalent weight of about 100 to about 575.

    摘要翻译： 本发明涉及具有较慢回收率和改善的撕裂强度的低弹性粘弹性泡沫以及用于生产这些泡沫的方法。 本发明的粘弹性泡沫在发泡剂，表面活性剂和催化剂的存在下包括多异氰酸酯与异氰酸酯反应性组分的反应产物。 合适的异氰酸酯反应性组分包含至少约5重量％的至少一种每分子具有约2至约4个反应性羟基的聚醚多元醇，当量为约280至约2,000，并且其为有机物的烷氧基化产物 含有至少两个芳环的化合物含有约2至约4个Zerewitinoff活性氢原子，其当量为约100至约575。