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    Compounds with electron donor and electron acceptor functionality
    1.
    发明授权
    Compounds with electron donor and electron acceptor functionality 有权
    具有电子供体和电子受体功能的化合物

    公开(公告)号：US06300456B1

    公开(公告)日：2001-10-09

    申请号：US09573838

    申请日：2000-05-18

    申请人： Osama M. Musa

    发明人： Osama M. Musa

    IPC分类号： C08G1804

    CPC分类号： C07C233/20 ,  C07C69/54 ,  C07C69/60 ,  C07C233/09 ,  C07C271/12 ,  C08F212/14 ,  C08F222/40 ,  C09J4/00

    摘要： Compounds containing both electron donor and electron acceptor functionality are suitable for use in adhesives. The electron donor group is a carbon to carbon double bond attached to an aromatic ring and conjugated with the unsaturation in the ring. The electron acceptor group is a maleimide, acrylate, fumarate or maleate.

    摘要翻译： 含有电子给体和电子受体官能团的化合物适用于粘合剂。 电子给体基团是与芳环连接并与环中的不饱和键相连的碳 - 碳双键。 电子受体基团是马来酰亚胺，丙烯酸酯，富马酸酯或马来酸酯。

    Flexible polyurethane foams
    2.
    发明授权
    Flexible polyurethane foams 失效
    柔性聚氨酯泡沫

    公开(公告)号：US06288134B1

    公开(公告)日：2001-09-11

    申请号：US09468353

    申请日：1999-12-21

    申请人： Jan Willem Leenslag

    发明人： Jan Willem Leenslag

    IPC分类号： C08G1804

    CPC分类号： C08G18/6674 ,  B29C44/5627 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  C08G2105/06

    摘要： Process for preparing a flexible polyurethane foam by reacting a polyisocyanate and two different polyols under foam forming conditions so as to prepare a rigid foam and by crushing the rigid foam so obtained in a direction perpendicular to the direction of rise of the foam. Flexible foams are obtained which do not show a major glass transition temperature between −100° C. and +25° C. and which have an anisotropy of 1.80 to 4.00.

    摘要翻译： 通过在泡沫形成条件下使多异氰酸酯和两种不同的多元醇反应制备柔性聚氨酯泡沫的方法，以制备刚性泡沫，并通过在垂直于泡沫的上升方向的方向上破碎如此获得的刚性泡沫。 获得的柔性泡沫体在-100℃和+ 25℃之间没有显示出主要的玻璃化转变温度，其各向异性为1.80至4.00。

    Polyurethanes and graft copolymers based on polyurethane and their use in the production of coating materials, adhesives and sealing masses
    3.
    发明授权
    Polyurethanes and graft copolymers based on polyurethane and their use in the production of coating materials, adhesives and sealing masses 失效
    基于聚氨酯的聚氨酯和接枝共聚物及其在涂料，粘合剂和密封体的生产中的应用

    公开(公告)号：US06737477B1

    公开(公告)日：2004-05-18

    申请号：US10111886

    申请日：2002-04-26

    申请人： Hans-Jürgen Figge

    发明人： Hans-Jürgen Figge

    IPC分类号： C08G1804

    CPC分类号： C09D175/14 ,  C08F283/008 ,  C08F290/147 ,  C08G18/0823 ,  C08G18/63

    摘要： An olefinically unsaturated, hydrophilic or hydrophobic polyurethane, which can be produced as follows: a polyurethane pre-polymer, produced by at least reacting at least one poly-isocyanate with at least one saturated and/or olefinically unsaturated higher-molecular and/or lower-molecular weight polyol in one or more stages so that, according to the statistical mean, at least one free isocyanate group per molecule still remains, is reacted with at least one compound containing at least two functional groups that are reactive to isocyanate, in such a way that no remaining free isocyanate groups are detectable. The resultant polyurethane is then reacted with at least one anhydride of an &agr;,&bgr;-unsaturated carboxylic acid. Also, the use of the polyurethane for producing graft copolymers and to the use of the polyurethane and the graft copolymers for producing coating materials, adhesives and sealing masses.

    摘要翻译： 烯属不饱和，亲水或疏水的聚氨酯，其可以如下制备：聚氨酯预聚物，其通过至少使至少一种聚异氰酸酯与至少一种饱和和/或烯属不饱和的较高分子和/或低级 分子量多元醇，使得根据统计学平均值，每分子至少残留有至少一个游离异氰酸酯基团与至少一种含有至少两个与异氰酸酯反应的官能团的化合物反应，其中 没有剩余的游离异氰酸酯基团可检测的方式。 然后将所得聚氨酯与至少一种α，β-不饱和羧酸的酸酐反应。 此外，使用聚氨酯制备接枝共聚物，以及使用聚氨酯和接枝共聚物制备涂料，粘合剂和密封块。

    Process for the producing of hard polyurethane foams with low heat conductivity
    4.
    发明授权
    Process for the producing of hard polyurethane foams with low heat conductivity 有权
    具有低导热性的硬质聚氨酯泡沫体的制造方法

    公开(公告)号：US06316513B1

    公开(公告)日：2001-11-13

    申请号：US09194979

    申请日：1999-03-08

    申请人： Dennis McCullough ,  Torsten Heinemann ,  Norbert Eisen ,  Walter Klän

    发明人： Dennis McCullough ,  Torsten Heinemann ,  Norbert Eisen ,  Walter Klän

    IPC分类号： C08G1804

    CPC分类号： C08G18/4018 ,  C08G18/482 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2101/0083

    摘要： A process for the production of rigid polyurethane foams having low thermal conductivity is described. This process comprises reacting A) a polyol component comprising: (1) at least one polyester polyol having a molecular weight of from 100 to 30,000 g/mol and containing at least two isocyanate-reactive hydrogen atoms; (2) at least one polyether polyol having a molecular weight of from 150 to 12,500 g/mol and containing at least two isocyanate-reactive hydrogen atoms and at least one tertiary nitrogen atom, and being prepared from a starter compound comprising ammonia or a compound containing at least one primary, secondary or tertiary amino group; (3) at least one polyether polyol having a molecular weight of from 150 to 12,500 g/mol and containing at least two isocyanate-reactive hydrogen atoms, and being prepared from a starter compound comprising water or a polyhydric alcohol; (4) at least one catalyst; (5) water (6) at least one blowing agent; and, optionally (7) auxiliary substances and/or additives; with B) an organic polyisocyanate having an NCO group content of from 20 to 48% by weight. Cyclopentane blown rigid polyurethane foams which exhibit low thermal conductivity and the end-use of such foams as an interlayer in a process for the production of composite components and for filling cavities is also disclosed.

    摘要翻译： 描述了一种生产具有低热导率的硬质聚氨酯泡沫体的方法。 该方法包括反应A）多元醇组分，其包含：（1）至少一种分子量为100至30,000g / mol并含有至少两个异氰酸酯反应性氢原子的聚酯多元醇;（2）至少一种具有 分子量为150至12,500g / mol并且含有至少两个异氰酸酯反应性氢原子和至少一个叔氮原子，并且由起始化合物制备，其包含氨或含有至少一个伯，仲或叔的化合物 氨基;（3）至少一种分子量为150至12,500g / mol且含有至少两个异氰酸酯反应性氢原子的聚醚多元醇，并由包含水或多元醇的起始化合物制备;（4 ）至少一种催化剂;（5）水（6）至少一种发泡剂; 和（7）辅助物质和/或添加剂; 其中B）NCO基团含量为20至48重量％的有机多异氰酸酯。在制备复合材料组件的方法中表现出低导热性和最终使用这种泡沫如中间层的环戊烷喷射刚性聚氨酯泡沫 还公开了填充腔。

    Thermally stable rigid foams based on isocyanate and having low brittleness and low thermal conductivity
    5.
    发明授权
    Thermally stable rigid foams based on isocyanate and having low brittleness and low thermal conductivity 有权
    基于异氰酸酯的热稳定的刚性泡沫体，具有低脆性和低热导率

    公开(公告)号：US06284812B1

    公开(公告)日：2001-09-04

    申请号：US09159798

    申请日：1998-09-24

    申请人： Udo Rotermund ,  Renate Hempel ,  Holger Seifert ,  Werner Schmiade

    发明人： Udo Rotermund ,  Renate Hempel ,  Holger Seifert ,  Werner Schmiade

    IPC分类号： C08G1804

    CPC分类号： C08J9/14 ,  C08G18/6607 ,  C08G2101/0025 ,  C08G2101/0058 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2375/04

    摘要： Thermally stable rigid foams based on isocyanate can be produced by reacting a) polyisocyanates with b) compounds containing at least two hydrogen atoms which can react with isocyanate groups, c) water, in the presence of d) physically acting blowing agents, in the presence or absence of e) catalysts and auxiliaries and/or additives, wherein the component b) comprises bi) at least one polyether alcohol having a functionality of at least 1.5 and a hydroxyl number of from 10 to 100 mg KOH/g in an amount of from 0.2 to 80% by mass, based on b), and bii)at least one polyester alcohol in an amount of from 5 to 90% by mass, based on b), the water c) is present in an amount of at most 2% by mass, based on the sum of the components b) to e), and the component d) used comprises hydrocarbons and/or fluorine-containing hydrocarbons in an amount of from 5 to 30% by mass, based on the sum of the components b) to e).

    摘要翻译： 基于异氰酸酯的热稳定的硬质泡沫可以通过使多异氰酸酯与b）含有至少两个可与异氰酸酯基团反应的氢原子的化合物，c）在存在或不存在的情况下在d）物理作用的发泡剂存在下， ）催化剂和助剂和/或添加剂，其中组分b）包含至少一种官能度为至少1.5，羟基数为10至100mg KOH / g的聚醚醇，其量为0.2至80％ 基于b），andbii）基于b）的至少一种聚酯醇的量为5〜90质量％，水c）的含量为至多2质量％，基于 基于组分b）至e）的总和，并且使用的组分d）基于组分b）至e的总和，含有5至30质量％的烃和/或含氟烃 ）。

    Polyurethane foam, process for producing the same, and foam forming composition
    7.
    发明授权
    Polyurethane foam, process for producing the same, and foam forming composition 失效
    聚氨酯泡沫，其制备方法和泡沫形成组合物

    公开(公告)号：US06455606B1

    公开(公告)日：2002-09-24

    申请号：US09402303

    申请日：1999-10-01

    申请人： Motonao Kaku ,  Yasushi Kumagai ,  Toru Nakanishi ,  Tatsuroh Yanagi ,  Tsuyoshi Tomosada ,  Kunikiyo Yoshio ,  Hajime Akiyama ,  Sadao Kubota ,  Jiro Ryugo ,  Yuichi Sasatani

    发明人： Motonao Kaku ,  Yasushi Kumagai ,  Toru Nakanishi ,  Tatsuroh Yanagi ,  Tsuyoshi Tomosada ,  Kunikiyo Yoshio ,  Hajime Akiyama ,  Sadao Kubota ,  Jiro Ryugo ,  Yuichi Sasatani

    IPC分类号： C08G1804

    CPC分类号： C08G18/4072 ,  C08G18/67 ,  C08G18/6705 ,  C08G18/673 ,  C08G18/6795 ,  C08G2101/0008 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2101/0083 ,  C08J2205/10

    摘要： A polyurethane foam which is obtained by reacting an addition-polymerizable active hydrogen component comprising a compound having a group containing active hydrogen and an addition-polymerizable functional group or comprising both this compound and a compound containing at least 2.5 groups (on the average) containing active hydrogen and not containing addition-polymerizable functional groups with an organic polyisocyanate in the presence or absence of at least one auxiliary selected from the group consisting of foaming agents and additives to polymerize the addition-polymerizable functional group and simultaneously form a polyurethane, and which has a structure in which the chains formed by the addition polymerization have been cross-linked to the polyurethane chains. The polyurethane foam is useful as a rigid polyurethane foam excellent in hardness, dimensional stability, etc. and usable as a heat insulator, shock-absorbing material, synthetic wood, etc., or is useful as a soft polyurethane foam reduced in compression set and usable as a cushioning material, shock-absorbing material, sound insulating/absorbing material, etc.

    摘要翻译： 一种聚氨酯泡沫体，其通过使包含具有含活性氢基团的化合物和可加成聚合官能团的可加成聚合活性氢成分或包含该化合物和含有至少2.5个（平均）的化合物）（包含 在存在或不存在选自由发泡剂和添加剂组成的组中的至少一种的助剂存在或不存在的情况下，不含有有机多异氰酸酯的加成聚合官能团，并且聚合可加聚官能团并同时形成聚氨酯，并且其中 具有通过加成聚合形成的链已经与聚氨酯链交联的结构。 聚氨酯泡沫可用作硬度，尺寸稳定性等优异的硬质聚氨酯泡沫，并且可用作隔热材料，减震材料，合成木材等，或者可用作减小压缩永久变形的软质聚氨酯泡沫， 可用作缓冲材料，减震材料，隔音/吸收材料等

    Foamed thermal insulating material and insulated structure
    10.
    发明授权
    Foamed thermal insulating material and insulated structure 失效
    发泡绝热材料和绝缘结构

    公开(公告)号：US06355700B1

    公开(公告)日：2002-03-12

    申请号：US09301960

    申请日：1999-04-29

    申请人： Kazutaka Uekado ,  Yoshiyuki Tsuda ,  Hideo Nakamoto ,  Tomohisa Tenra

    发明人： Kazutaka Uekado ,  Yoshiyuki Tsuda ,  Hideo Nakamoto ,  Tomohisa Tenra

    IPC分类号： C08G1804

    CPC分类号： C08G18/8083 ,  C08G18/288 ,  C08G18/3878 ,  C08G2101/00 ,  C08G2101/0025 ,  C08G2101/005 ,  F16L59/02 ,  F25D23/061 ,  F25D23/064 ,  F25D2201/126

    摘要： An insulated structure is formed by injection of a foamed thermal-insulating material created by foaming into a space between a plastic board and metal plate with a disposition of copper pipes. A non-halogenated organophosphorus compound having a molecular weight over 150 as an additive with an OH group as a functional group is mixed with the raw materials of the foamed thermal-insulating material including polyol, a foam stabilizer, a catalyst, a foaming agent having at least one component of hydrocarbon, and an organic polyisocyanates. By adding a non-halogenated organophosphorus compound, which has a molecular weight over 150 as an additive with an OH group as a functional group, the burning rate of the foamed thermal-insulating material becomes the same as that of the foamed thermal-insulating material which uses CFC11 as a foaming agent. Also, the possibilities of phosphor corrosion by free ionization to copper pipes, which are disposed inside of the insulated structure, are eliminated and phosphorus transfer to the plastic board and worries of food contamination are also eliminated.

    摘要翻译： 通过以铜管的布置将由发泡产生的泡沫绝热材料注入到塑料板和金属板之间的空间中而形成绝缘结构。 将分子量超过150的非卤化有机磷化合物作为具有OH基作为官能团的添加剂与包含多元醇，泡沫稳定剂，催化剂，发泡剂的发泡绝热材料的原料混合，所述发泡绝热材料具有 烃的至少一种组分和有机多异氰酸酯。 通过添加分子量超过150的非卤化有机磷化合物作为具有OH基作为官能团的添加剂，发泡绝热材料的燃烧速率与发泡绝热材料的燃烧速率相同 其使用CFC11作为发泡剂。 此外，消除了设置在绝缘结构内部的通过自由离子化到铜管的荧光体腐蚀的可能性，并且消除了向塑料板的磷转移和食品污染的担忧。