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    Flexible polyurea foams having controlled load bearing qualities
    2.
    发明授权
    Flexible polyurea foams having controlled load bearing qualities 失效
    具有受控承载质量的柔性聚脲泡沫

    公开(公告)号：US5106884A

    公开(公告)日：1992-04-21

    申请号：US264126

    申请日：1988-10-28

    申请人： Robert B. Turner ,  Ralph D. Priester, Jr. ,  Robert A. Kuklies ,  Richard D. Peffley ,  Ronald M. Herrington ,  James R. Porter

    发明人： Robert B. Turner ,  Ralph D. Priester, Jr. ,  Robert A. Kuklies ,  Richard D. Peffley ,  Ronald M. Herrington ,  James R. Porter

    IPC分类号： C08J9/00

    CPC分类号： C08J9/0066 ,  C08J2375/02

    摘要： The invention includes a process for preparing a flexible, water-blown polyurea foam by reacting a reaction mixture containing at least one polyisocyanate component and an active hydrogen component, wherein active hydrogen compounds of relatively high equivalent weight have an average of about 1.5 to about 4 active hydrogen-containing groups per molecule, of which active hydrogen-containing groups: an average of (a) from about 5 to about 60 percent are primary aliphatic amine groups or (b) at least about 25 percent are primary aromatic, secondary aliphatic, Lewis acid-blocked primary or secondary aliphatic or aromatic amine groups or mixtures of such groups. An amount of at least one alkali metal halide salt effective to increase load bearing strength of the foam is incorporated into the reaction mixture. Differing amounts of alkali metal halide salts are suitably incorporated into different areas of the foam to produce areas having differing load bearing strengths. The invention includes the foams formed by the processes of the invention as well as active hydrogen compositions containing the alkali metal halide salts and useful in the processes.

    摘要翻译： 本发明包括通过使包含至少一种多异氰酸酯组分和活性氢组分的反应混合物反应来制备柔性水喷雾聚脲泡沫的方法，其中相当高当量重量的活性氢化合物的平均值为约1.5至约4 活性含氢基团：其中活性含氢基团的平均（a）约5至约60％是伯脂族胺基团，或（b）至少约25％为伯芳族，仲脂肪族， 路易斯酸封闭的伯或仲脂族或芳族胺基或这些基团的混合物。 一定量的至少一种有效增加泡沫承载强度的碱金属卤化物盐被加入到反应混合物中。 不同量的碱金属卤化物盐适当地掺入到泡沫的不同区域中以产生具有不同承载强度的区域。 本发明包括通过本发明方法形成的泡沫以及含有碱金属卤化物盐的活性氢组合物并且可用于该方法。

    POLYURETHANES DERIVED FROM LESQUERELLA OIL
    7.
    发明申请
    POLYURETHANES DERIVED FROM LESQUERELLA OIL 审中-公开
    来自LESQUERELLA油的聚氨酯

    公开(公告)号：US20110086932A1

    公开(公告)日：2011-04-14

    申请号：US12855372

    申请日：2010-08-12

    申请人： Ronald M. Herrington

    发明人： Ronald M. Herrington

    IPC分类号： C08L75/04 ,  C08J9/35

    CPC分类号： C08G18/36 ,  C08G18/302 ,  C08G18/3206 ,  C08G18/4288 ,  C08G18/6662 ,  C08K3/04

    摘要： Composite materials and methods for their preparation are described herein. The composite materials include a polyurethane made from the reaction of at least one isocyanate and at least one polyol, and coal ash (e.g., fly ash). The isocyanates for these composite materials may be selected from the group consisting of diisocyanates, polyisocyanates, and mixtures thereof. The at least one polyol includes lesquerella oil. The coal ash is present in amounts from about 40% to about 90% by weight of the composite material. Also described is a method of preparing a composite material, including mixing at least one isocyanate, at least one polyol, coal ash (e.g., fly ash), and a catalyst.

    摘要翻译： 本文描述了复合材料及其制备方法。 复合材料包括由至少一种异氰酸酯和至少一种多元醇的反应制成的聚氨酯和煤灰（例如飞灰）。 这些复合材料的异氰酸酯可以选自二异氰酸酯，多异氰酸酯及其混合物。 所述至少一种多元醇包括莱斯特雷拉油。 煤灰以复合材料的约40重量％至约90重量％的量存在。 还描述了一种制备复合材料的方法，包括混合至少一种异氰酸酯，至少一种多元醇，煤灰（例如飞灰）和催化剂。

    PRE-CONDITIONED FOAM PAD
    8.
    发明申请
    PRE-CONDITIONED FOAM PAD 有权
    预调节泡沫垫

    公开(公告)号：US20100072676A1

    公开(公告)日：2010-03-25

    申请号：US12466155

    申请日：2009-05-14

    申请人： Richard F. Gladney ,  Michael S. DeFranks ,  Ronald M. Herrington ,  Hui Yang

    发明人： Richard F. Gladney ,  Michael S. DeFranks ,  Ronald M. Herrington ,  Hui Yang

    IPC分类号： B32B38/18

    CPC分类号： A47C31/123 ,  A47C27/148 ,  A47C27/15 ,  B29C44/5627 ,  B29K2275/00 ,  B29L2031/58 ,  B29L2031/751 ,  B68G7/00 ,  Y10T29/48 ,  Y10T29/49826 ,  Y10T29/49863

    摘要： Mattresses and methods for processing a flexible foam material for use in a mattress to provide a mattress foam material that has more consistent firmness over time and area. The methods include pre-conditioning the foam pad or mattress by applying a force across a substantial portion of a major surface of the mattress to compress or stretch the height of the foam, the length of the foam, and/or the width of the foam to break or open closed cells. In certain embodiments, the force is applied by repeatedly pressing a platen against the foam pad or placing the foam pad between one or more rollers.

    摘要翻译： 用于处理用于床垫的柔性泡沫材料的床垫和方法，以提供具有随时间和面积的更一致坚固性的床垫泡沫材料。 这些方法包括通过在床垫的主要表面的大部分上施加力来预先调节泡沫垫或床垫，以压缩或拉伸泡沫的高度，泡沫的长度和/或泡沫的宽度 打破或打开闭孔。 在某些实施例中，通过反复地将压板压靠在泡沫垫上或将泡沫垫放置在一个或多个辊之间来施加力。

    Filled polyurethane composites and methods of making same
    10.
    发明授权
    Filled polyurethane composites and methods of making same 有权
    填充聚氨酯复合材料及其制备方法

    公开(公告)号：US08846776B2

    公开(公告)日：2014-09-30

    申请号：US12855380

    申请日：2010-08-12

    申请人： Ronald M. Herrington ,  Kengqing Jian

    发明人： Ronald M. Herrington ,  Kengqing Jian

    IPC分类号： C08G18/00 ,  C08G18/36 ,  C08K11/00 ,  C08K3/04 ,  C08G18/66 ,  C08G101/00 ,  C08L75/04

    CPC分类号： C08G18/36 ,  C04B26/16 ,  C08G18/6662 ,  C08G2101/00 ,  C08K3/04 ,  C08K11/005 ,  C08L75/04 ,  Y02W30/92 ,  C04B14/42 ,  C04B18/08 ,  C04B38/0067 ,  C04B38/02

    摘要： Composite materials and methods for their preparation are described herein. The composite materials include a polyurethane made from the reaction of an isocyanate and a mixture of polyols, and coal ash (e.g., fly ash). The mixture of polyols comprises at least two polyols including a high hydroxyl number polyol having a hydroxyl number greater than 250 and comprising from about 1% to about 25% by weight of the total polyol content used to form the polyurethane, and a low hydroxyl number polyol having a hydroxyl number of 250 or lower. The coal ash is present in amounts from about 40% to about 90% by weight of the composite material. Also described is a method of preparing a composite material, including mixing an isocyanate, a mixture of at least two polyols, coal ash (e.g., fly ash), and a catalyst.

    摘要翻译： 本文描述了复合材料及其制备方法。 复合材料包括由异氰酸酯与多元醇的混合物和煤灰（例如飞灰）的反应制备的聚氨酯。 多元醇的混合物包含至少两种多羟基化合物，包括羟基数大于250的高羟值多元醇，并且包含用于形成聚氨酯的总多元醇含量的约1％至约25％，以及低羟基数 羟基数为250以下的多元醇。 煤灰以复合材料的约40重量％至约90重量％的量存在。 还描述了一种制备复合材料的方法，包括混合异氰酸酯，至少两种多元醇的混合物，煤灰（例如飞灰）和催化剂。