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11 条记录 (耗时 0.024 秒)

    Storage stable isocyanate-reactive compositions for use in flame-retardant systems
    4.
    发明授权
    Storage stable isocyanate-reactive compositions for use in flame-retardant systems 失效
    储存稳定的用于阻燃体系的异氰酸酯反应性组合物

    公开(公告)号：US5401824A

    公开(公告)日：1995-03-28

    申请号：US301741

    申请日：1994-09-06

    申请人： Jan L. R. Clatty ,  Michael T. Wellman ,  Sanjeev Madan

    发明人： Jan L. R. Clatty ,  Michael T. Wellman ,  Sanjeev Madan

    IPC分类号： C08G18/16 ,  C08G18/18 ,  C08G18/28 ,  C08G18/38 ,  C08G18/50

    CPC分类号： C08G18/3825 ,  C08G18/168 ,  C08G18/1825 ,  C08G18/28 ,  C08G18/5021 ,  Y10T428/31551 ,  Y10T428/31573 ,  Y10T428/31605

    摘要： This invention relates to stabilizing isocyanate-reactive compositions containing flame retardants by the use of certain tertiary amines or ammonium compounds, in which said stabilized compositions are prepared by mixing(a) at least one isocyanate-reactive compound having a molecular weight of 400 to 10,000 and a functionality of 2 to 7;(b) at least one isocyanate-reactive compound having a molecular weight of less than 399 and a functionality of 2 to 6;(c) at least one (i) isocyanate-reactive tertiary amine polyether, (ii) fatty amido-amine, and/or (iii) ammonium salt derivative of a fatty amido-amine;(d) a flame retardant;(e) a catalyst; and(f) optional additives.This invention also relates to urethane-based products prepared by reaction of organic polyisocyanates with such compositions.

    摘要翻译： 本发明涉及通过使用某些叔胺或铵化合物稳定含有阻燃剂的异氰酸酯反应性组合物，其中所述稳定的组合物通过混合（a）至少一种分子量为400至10,000的异氰酸酯反应性化合物 功能为2〜7; （b）至少一种分子量小于399且官能度为2-6的异氰酸酯反应性化合物; （c）至少一种（i）异氰酸酯反应性叔胺聚醚，（ii）脂肪酰胺基胺和/或（iii）脂肪酰氨基胺的铵盐衍生物; （d）阻燃剂; （e）催化剂; 和（f）任选的添加剂。 本发明还涉及通过有机多异氰酸酯与这种组合物的反应制备的聚氨酯类产品。

    Storage stable isocyanate-reactive compositions for use in flame-retardant systems
    5.
    发明授权
    Storage stable isocyanate-reactive compositions for use in flame-retardant systems 失效
    储存稳定的用于阻燃体系的异氰酸酯反应性组合物

    公开(公告)号：US5374486A

    公开(公告)日：1994-12-20

    申请号：US182993

    申请日：1994-01-14

    申请人： Jan L. R. Clatty ,  Michael T. Wellman ,  Sanjeev Madan

    发明人： Jan L. R. Clatty ,  Michael T. Wellman ,  Sanjeev Madan

    IPC分类号： C08G18/16 ,  C08G18/18 ,  C08G18/28 ,  C08G18/38 ,  C08G18/50 ,  B32B27/00 ,  C08G18/30

    CPC分类号： C08G18/3825 ,  C08G18/168 ,  C08G18/1825 ,  C08G18/28 ,  C08G18/5021 ,  Y10T428/31551 ,  Y10T428/31573 ,  Y10T428/31605

    摘要： This invention relates to stabilizing isocyanate-reactive compositions containing flame retardants by the use of certain tertiary amines or ammonium compounds, in which said stabilized compositions are prepared by mixing(a) at least one isocyanate-reactive compound having a molecular weight of 400 to 10,000 and a functionality of 2 to 7;(b) at least one isocyanate-reactive compound having a molecular weight of less than 399 and a functionality of 2 to 6;(c) at least one (i) isocyanate-reactive tertiary amine polyether, (ii) fatty amido-amine, and/or (iii) ammonium salt derivative of a fatty amido-amine;(d) a flame retardant;(e) a catalyst; and(f) optional additives.This invention also relates to urethane-based products prepared by reaction of organic polyisocyanates with such compositions.

    摘要翻译： 本发明涉及通过使用某些叔胺或铵化合物稳定含有阻燃剂的异氰酸酯反应性组合物，其中所述稳定的组合物通过混合（a）至少一种分子量为400至10,000的异氰酸酯反应性化合物 功能为2〜7; （b）至少一种分子量小于399且官能度为2-6的异氰酸酯反应性化合物; （c）至少一种（i）异氰酸酯反应性叔胺聚醚，（ii）脂肪酰胺基胺和/或（iii）脂肪酰氨基胺的铵盐衍生物; （d）阻燃剂; （e）催化剂; 和（f）任选的添加剂。 本发明还涉及通过有机多异氰酸酯与这种组合物的反应制备的聚氨酯类产品。

    Storage stable isocyanate-reactive compositions for use in flame-retardent systems
    6.
    发明授权
    Storage stable isocyanate-reactive compositions for use in flame-retardent systems 失效
    用于阻燃系统的储存稳定的异氰酸酯反应性组合物

    公开(公告)号：US5302303A

    公开(公告)日：1994-04-12

    申请号：US111099

    申请日：1993-08-24

    申请人： Jan L. R. Clatty ,  Michael T. Wellman ,  Sanjeev Madan

    发明人： Jan L. R. Clatty ,  Michael T. Wellman ,  Sanjeev Madan

    IPC分类号： C08G18/16 ,  C08G18/18 ,  C08G18/28 ,  C08G18/38 ,  C08G18/50 ,  C09K3/00

    CPC分类号： C08G18/3825 ,  C08G18/168 ,  C08G18/1825 ,  C08G18/28 ,  C08G18/5021 ,  Y10T428/31551 ,  Y10T428/31573 ,  Y10T428/31605

    摘要： This invention relates to stabilizing isocyanate-reactive compositions containing flame retardants by the use of certain tertiary amines or ammonium compounds, in which said stabilized compositions are prepared by mixing(a) at least one isocyanate-reactive compound having a molecular weight of 400 to 10,000 and a functionality of 2 to 7;(b) at least one isocyanate-reactive compound having a molecular weight of less than 399 and a functionality of 2 to 6;(c) at least one (i) isocyanate-reactive tertiary amine polyether, (ii) fatty amido-amine, and/or (iii) ammonium salt derivative of a fatty amido-amine;(d) a flame retardant;(e) a catalyst; and(f) optional additives.This invention also relates to urethane-based products prepared by reaction of organic polyisocyanates with such compositions.

    摘要翻译： 本发明涉及通过使用某些叔胺或铵化合物稳定含有阻燃剂的异氰酸酯反应性组合物，其中所述稳定的组合物通过混合（a）至少一种分子量为400至10,000的异氰酸酯反应性化合物 功能为2〜7; （b）至少一种分子量小于399且官能度为2-6的异氰酸酯反应性化合物; （c）至少一种（i）异氰酸酯反应性叔胺聚醚，（ii）脂肪酰胺基胺和/或（iii）脂肪酰氨基胺的铵盐衍生物; （d）阻燃剂; （e）催化剂; 和（f）任选的添加剂。 本发明还涉及通过有机多异氰酸酯与这种组合物的反应制备的聚氨酯类产品。

    Soft molded composites and a process for their production
    7.
    发明授权
    Soft molded composites and a process for their production 失效
    软成型复合材料及其生产工艺

    公开(公告)号：US06294248B1

    公开(公告)日：2001-09-25

    申请号：US08313488

    申请日：1994-09-27

    申请人： Sanjeev Madan ,  James R. Jasenak ,  David L. Fair

    发明人： Sanjeev Madan ,  James R. Jasenak ,  David L. Fair

    IPC分类号： B29C4406

    CPC分类号： C08G18/6685 ,  B29C44/14 ,  C08G18/10 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083 ,  Y10T428/249988 ,  Y10T428/249991

    摘要： Molded, soft composite articles such as seat cushions are made by (a) applying a composition which forms a soft elastomer to all interior walls of an open mold, (b) introducing a composition which will react to form a low density, high resiliency, flexible foam under molding conditions into the mold in a manner such that the foam-forming composition will be substantially completely within the elastomer-forming composition; (c) closing the mold (i) prior to introduction of the foam-forming composition or (ii) at some point during or subsequent to introduction of the foam-forming mixture but before foam formation is completed and (d) allowing the foam-forming mixture to form a foam. The composite articles produced by this simple one-step process are characterized by good cushioning characteristics, good abrasion resistance and good mold reproducibility. This molding process generates less waste and requires less labor and equipment than current commercial processes.

    摘要翻译： 通过（a）将形成软质弹性体的组合物施加到开放模具的所有内壁上，（b）引入将反应以形成低密度，高回弹性的组合物， 在模塑条件下将柔性泡沫以使得泡沫形成组合物基本上完全在弹性体形成组合物内的方式加入到模具中; （c）在引入泡沫形成组合物之前关闭模具（i），或（ii）在引入泡沫形成混合物期间或之后的某个时间点，但在泡沫形成完成之前，以及（d） 形成混合物以形成泡沫。 通过这种简单的一步法生产的复合制品的特征在于具有良好的缓冲特性，良好的耐磨性和良好的模具再现性。 与目前的商业流程相比，这种成型过程产生的废物少，劳动力和设备要少。

    Polyurethane resin transfer molding systems
    8.
    发明授权
    Polyurethane resin transfer molding systems 失效
    聚氨酯树脂传递模塑系统

    公开(公告)号：US5973099A

    公开(公告)日：1999-10-26

    申请号：US25621

    申请日：1998-02-18

    申请人： Neil H. Nodelman ,  David D. Steppan ,  Sanjeev Madan

    发明人： Neil H. Nodelman ,  David D. Steppan ,  Sanjeev Madan

    IPC分类号： C08G18/08 ,  C08G18/40 ,  C08G18/42 ,  C08G18/16

    CPC分类号： C08G18/4288 ,  C08G18/088 ,  C08G18/4018

    摘要： This invention relates to a process for preparing optionally reinforced rigid polyurethanes by the reaction, under resin transfer molding conditions at an isocyanate index of 90 to 130, of(a) an organic polyisocyanate, with(b) 15 to 80 percent by weight, based on the total of components (b), (c), and (d), of certain polyester polyols having long-chain fatty acid or fatty alcohol groups, a number average molecular weight of 500 to 3000, and a metal ion content below 100 ppm; and(c) 20 to 85 percent by weight, based on the total of components (b), (c), (d) and (e), of one or more crosslinkers, other than component (b), containing 3 to 8 hydroxyl groups and having a molecular weight of 92 to 1000 and a metal ion content below 100 ppm,(d) 0 to 60 percent by weight, based on the total of components (b), (c), and (d), of an isocyanate-reactive compound, other than a polyester polyol of component (b), having a metal ion content below 100 ppm, selected from (i) an isocyanate-reactive polyol containing 3 to 6 hydroxyl groups and having a number average molecular weight of more than 1000 to 10,000, (ii) an isocyanate-reactive diol having a number average molecular weight of 62 to 10,000, and (iii) mixtures thereof, and(e) 0.05 to 3 parts by weight, based on the total amount of components (b), (c), (d) and (e), of a delayed action catalyst.

    摘要翻译： 本发明涉及在（a）有机多异氰酸酯的（a）有机多异氰酸酯的异氰酸酯指数为90〜130的树脂转移成型条件下，通过反应制备任选加强的刚性聚氨酯的方法，（b）15〜80重量％ 对于具有长链脂肪酸或脂肪醇基团的某些聚酯多元醇的组分（b），（c）和（d）的总和，数均分子量为500至3000，金属离子含量低于100 ppm; 和（c）基于组分（b），（c），（d）和（e））的一种或多种除组分（b）以外的含有3至8个的组分（b）的交联剂的总量为20至85重量％ 基于组分（b），（c）和（d）的总和，分子量为92〜1000，金属离子含量低于100ppm，（d）0〜60重量％ 异氰酸酯反应性化合物，除了组分（b）的聚酯多元醇，其金属离子含量低于100ppm，选自（i）含有3至6个羟基并且具有数均分子量的异氰酸酯反应性多元醇 超过1000至10,000，（ii）数均分子量为62至10,000的异氰酸酯反应性二醇，和（iii）其混合物，和（e）基于组分总量的0.05-3重量份 （b），（c），（d）和（e））。