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    Process for the production of flexible slabstock polyurethane foams
    1.
    发明授权
    Process for the production of flexible slabstock polyurethane foams 失效
    柔性板料聚氨酯泡沫的生产工艺

    公开(公告)号：US4970243A

    公开(公告)日：1990-11-13

    申请号：US361896

    申请日：1989-06-06

    申请人： Gundolf Jacobs ,  Peter Haas ,  Hans-Walter Illger ,  Hans-Joachim Kogelnik ,  Klaus-Dieter Wolf

    发明人： Gundolf Jacobs ,  Peter Haas ,  Hans-Walter Illger ,  Hans-Joachim Kogelnik ,  Klaus-Dieter Wolf

    IPC分类号： C08J9/02 ,  C08G18/00 ,  C08G18/08 ,  C08G18/72 ,  C08G18/76 ,  C08J9/08

    CPC分类号： C08J9/08 ,  C08G18/08 ,  C08G18/72 ,  C08G18/7621 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0075 ,  C08G2101/0083 ,  C08J2375/04

    摘要： This invention relates to a process for the production of elastic, open-cell flexible slabstock polyurethane foams comprising reacting at an isocyanate index less than about 80 one or more polyisocyanates selected from the group tolylene diisocyanates, hexamethylene diisocyanate, and isophorone diisocyanate, with compounds containing at least two isocyanate-reactive hydrogen atoms and having a molecular weight of about 400 to about 10,000, in the presence of water as blowing agent in a quantity of about 5 to about 15 parts by weight for every 100 parts by weight of the isocyanate-reactive compound. The process may optionally include chain-extending and crosslinking agents containing at least two isocyanate-reactive hydrogen atoms and having a molecular weight of about 32 to about 399, and may optionally be carried out in the presence of other blowing agents, catalysts, auxiliaries, and additives.

    摘要翻译： 本发明涉及一种生产弹性开孔柔性板坯聚氨酯泡沫的方法，包括使异氰酸酯指数小于约80的一种或多种选自二甲苯基二异氰酸酯，六亚甲基二异氰酸酯和异佛尔酮二异氰酸酯的多异氰酸酯与含有 至少两个异氰酸酯反应性氢原子，分子量为约400至约10,000，在作为发泡剂的水存在下，每100重量份异氰酸酯 - 反应性氢原子的量为约5至约15重量份， 反应性化合物。 该方法可以任选地包括含有至少两个异氰酸酯反应性氢原子并具有约32至约399的分子量的链延伸和交联剂，并且可以任选地在其它发泡剂，催化剂，助剂， 和添加剂。

    Process for the preparation of polyurethane foams
    2.
    发明授权
    Process for the preparation of polyurethane foams 失效
    制备聚氨酯泡沫的方法

    公开(公告)号：US5104906A

    公开(公告)日：1992-04-14

    申请号：US718745

    申请日：1991-06-21

    申请人： Peter Haas ,  Hans Hettel ,  Gundolf Jacobs

    发明人： Peter Haas ,  Hans Hettel ,  Gundolf Jacobs

    IPC分类号： C08K5/3477 ,  C08G18/40 ,  C08K5/3492 ,  C08K5/5333 ,  C08L75/00 ,  C08L75/04

    CPC分类号： C08K5/34922 ,  C08G18/40 ,  C08G18/409 ,  C08K5/5333

    摘要： The present invention relates to a process for the preparation of polyurethane foams in which polyisocyanates are reacted with compounds having a molecular weight of from 400 to 10,000 and containing at least two isocyanate-reactive hydrogen atoms, in the presence of water and/or organic blowing agents, catalysts, melamine as a flameproofing agent, and other flameproofing agents selected from phosphonic acid esters having the general formula ##STR1## wherein R.sup.1 is C.sub.1 -C.sub.6 alkyl, C.sub.2 -C.sub.6 unsaturated alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.7 14 C.sub.15 aralkyl, or C.sub.6 -C.sub.12 aryl, R.sup.2 and R.sup.3 are independently C.sub.1 -C.sub.6 alkyl, C.sub.2 -C.sub.6 unsaturated alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.7 -C.sub.15 aralkyl, or C.sub.6 -C.sub.12 aryl, or R.sup.2 and R.sup.3 together are C.sub.2 -C.sub.4 alkylene, R.sup.4 is C.sub.1 -C.sub.6 alkylene, C.sub.5 -C.sub.12 cycloalkylene, C.sub.7 -C.sub.15 aralkylene, or C.sub.6 -C.sub.12 arylene, R.sup.5 is C.sub.2 -C.sub.6 alkylene, C.sub.5 -C.sub.12 cycloalkylene, C.sub.7 -C.sub.15 aralkylene, or C.sub.6 -C.sub.12 arylene, and n is an integer of from 1 to about 100.The process is optionally carried out in the presence of compounds containing at least two isocyanate-reactive hydrogen atoms and having a molecular weight of from 32 to 399, and known surface-active additives and auxiliaries.

    摘要翻译： 本发明涉及一种制备聚氨酯泡沫体的方法，其中多异氰酸酯与分子量为400至10,000的化合物反应并含有至少两个异氰酸酯反应性氢原子，在水和/或有机吹塑的存在下 药剂，催化剂，三聚氰胺作为防火剂，以及其它阻燃剂，其选自具有通式为“IMAGE”和“IMAGE”的膦酸酯，其中R1为C1-C6烷基，C2-C6不饱和烷基，C5-C12环烷基，C714 C 15芳烷基或C 6 -C 12芳基，R 2和R 3独立地是C 1 -C 6烷基，C 2 -C 6不饱和烷基，C 5 -C 12环烷基，C 7 -C 15芳烷基或C 6 -C 12芳基，或者R 2和R 3一起是C 2 -C 4亚烷基 R4是C1-C6亚烷基，C5-C12亚环烷基，C7-C15亚烷基或C6-C12亚芳基，R5是C2-C6亚烷基，C5-C12亚环烷基，C7-C15亚芳基或C6-C12亚芳基，n是 1至约100的整数。该过程任选地在存在下进行 含有至少两个异氰酸酯反应性氢原子，分子量为32〜399的nds，以及已知的表面活性添加剂和助剂。

    Process for the preparation of polyurethane foams
    3.
    发明授权
    Process for the preparation of polyurethane foams 失效
    制备聚氨酯泡沫的方法

    公开(公告)号：US5104905A

    公开(公告)日：1992-04-14

    申请号：US416098

    申请日：1989-10-02

    申请人： Peter Haas ,  Hans Hettel ,  Gundolf Jacobs

    发明人： Peter Haas ,  Hans Hettel ,  Gundolf Jacobs

    IPC分类号： C08K5/3477 ,  C08G18/08 ,  C08G18/40 ,  C08G18/63 ,  C08K5/3492 ,  C08K5/521 ,  C08K5/5333 ,  C08L75/00 ,  C08L75/04

    CPC分类号： C08K5/521 ,  C08G18/0876 ,  C08G18/40 ,  C08G18/409 ,  C08G18/632 ,  C08K5/34922 ,  C08K5/5333

    摘要： The present invention relates to a process for the preparation of polyurethane foams comprising reacting polyisocyanates with compounds having a molecular weight of from 400 to 10,000 and containing at least two isocyanate-reactive hydrogen atoms, in the presence of water and/or organic blowing agents, catalysts, melamine having a particle size of from about 5 to about 90 micrometers as a flameproofing agent. The process is optionally carried out in the presence of other flameproofing agents, compounds containing at least two isocyanate-reactive hydrogen atoms and having a molecular weight of from 32 to 399, and known surface-active additives and auxiliaries.

    摘要翻译： 本发明涉及一种制备聚氨酯泡沫体的方法，其包括在水和/或有机发泡剂存在下使多异氰酸酯与分子量为400至10,000的化合物反应并含有至少两个异氰酸酯反应性氢原子， 催化剂，具有约5至约90微米粒度的三聚氰胺作为防火剂。 该方法任选地在其它防火剂，含有至少两个异氰酸酯反应性氢原子的化合物和分子量为32-399的存在下，以及已知的表面活性添加剂和助剂的存在下进行。

    METHOD FOR LOWERING EMISSIONS OF A POLYURETHANE FOAM
    4.
    发明申请
    METHOD FOR LOWERING EMISSIONS OF A POLYURETHANE FOAM 审中-公开
    降低聚氨酯泡沫排放的方法

    公开(公告)号：US20120184639A1

    公开(公告)日：2012-07-19

    申请号：US13498979

    申请日：2010-09-18

    申请人： Peter Haas ,  Gundolf Jacobs ,  Sven Meyer-Ahrens

    发明人： Peter Haas ,  Gundolf Jacobs ,  Sven Meyer-Ahrens

    IPC分类号： C08G18/06

    CPC分类号： C08G18/4816 ,  C08G18/1825 ,  C08G18/1833 ,  C08G18/3834 ,  C08G18/409 ,  C08G18/4841 ,  C08G18/6415 ,  C08G18/6688 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08G2290/00 ,  C08G2350/00 ,  C08K5/26 ,  C08L75/04

    摘要： The present invention relates to a process for the production of polyurethane foams from A1 compounds containing isocyanate-reactive hydrogen atoms and having a molecular weight of from 400 to 15,000, A2 optionally compounds containing isocyanate-reactive hydrogen atoms and having a molecular weight of from 62 to 399, A3 water and/or physical foaming agents, A4 optionally auxiliary substances and additives, A5 compounds having at least one semicarbazide group, and B di- or poly-isocyanates which yields polyurethane foams with reduced formaldehyde emission and wherein the activity of the raw material mixture is not substantially affected and wherein the mechanical properties of the resulting foam (in particular compression set and ageing behaviour under humid conditions) are not adversely affected.

    摘要翻译： 本发明涉及一种由含有异氰酸酯反应性氢原子的A1化合物生产聚氨酯泡沫的方法，其分子量为400至15,000，任选具有异氰酸酯反应性氢原子的化合物，分子量为62 至399，A3水和/或物理发泡剂，A4任选的辅助物质和添加剂，具有至少一个氨基脲基团的A5化合物和B二 - 或多异氰酸酯，其产生具有降低的甲醛排放的聚氨酯泡沫，并且其中 原料混合物基本上不受影响，并且其中所得泡沫的机械性能（特别是在湿润条件下的压缩变形和老化性能）不受不利影响。

    Flexible polyurethane foams and a process for the production thereof
    5.
    发明授权
    Flexible polyurethane foams and a process for the production thereof 失效
    柔性聚氨酯泡沫及其生产方法

    公开(公告)号：US5863961A

    公开(公告)日：1999-01-26

    申请号：US095201

    申请日：1998-06-10

    申请人： Gundolf Jacobs ,  Peter Haas

    发明人： Gundolf Jacobs ,  Peter Haas

    IPC分类号： C08J9/02 ,  C08G18/10 ,  C08G18/48 ,  C08G18/76 ,  C08G101/00 ,  C08G18/32

    CPC分类号： C08G18/4812 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  Y10S521/914

    摘要： Process for the production of flexible polyurethane foams by reactingA) polyisocyanates or polyisocyanate prepolymers, withB) a specific blend of isocyanate-reactive compounds,C) water,D) optionally, blowing agents,E) optionally, activators, stabilizers and other per se known additives.The specific blend of isocyanate-reactive compounds B) comprises:i) at least one polyether polyol of a functionality of more than 2.5 to 6.0,ii) at least one polyether polyol of a functionality of 1.8 to less than 2.5,iii) at least one polyether polyol of a functionality of 1.8 to 6.0 having an EO content in the polyether chain of at least 50 wt. %.The flexible foams produced according to the present invention are characterized by moderate compressive strength at an elevated bulk density.

    摘要翻译： 通过使A）多异氰酸酯或多异氰酸酯预聚物与B）异氰酸酯反应性化合物的特定混合物，C）水，D）任选的发泡剂，E）任选的活化剂，稳定剂和其它 已知添加剂。 异氰酸酯反应性化合物B）的具体混合物包括：i）至少一种官能度大于2.5至6.0的聚醚多元醇，ii）至少一种官能度为1.8至小于2.5的聚醚多元醇，iii）至少 一种官能度为1.8至6.0的聚醚多元醇，其聚醚链中的EO含量至少为50wt。 ％。 根据本发明生产的柔性泡沫的特征在于体积密度升高时的适度的抗压强度。

    Soft, flexible polyurethane foam
    8.
    发明授权
    Soft, flexible polyurethane foam 失效
    柔软，柔软的聚氨酯泡沫

    公开(公告)号：US5278197A

    公开(公告)日：1994-01-11

    申请号：US87954

    申请日：1993-07-06

    申请人： Gundolf Jacobs ,  Bin Lee

    发明人： Gundolf Jacobs ,  Bin Lee

    IPC分类号： C08G18/08 ,  C08G18/69 ,  C08J9/12 ,  C08J9/14

    CPC分类号： C08G18/0828 ,  C08G18/696 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083

    摘要： A soft, flexible foam characterized in having (i) a hardness, IFD 25% value, of at most 29 lbs/50 in.sup.2, as determined in accordance with Test B.sub.1 of ASTM D 3574 and (ii) a density of about 0.9 to 3.0. pounds per cubic foot is disclosed. Accordingly, the foam is prepared by reacting an organic polyisocyanate with a polyol in the presence of a catalyst and water and a compound conforming to ##STR1## where A is selected from among H, COOH, NH.sub.2, and OH, M is a counter ion, andwhere n, x and m are selected such that said compound has a number average molecular weight of about 500 to 20,000, a functionality of 0 to 10 and a sulfonate concentration of about 0.1 to 30 percent by weight.

    摘要翻译： 一种柔软的柔性泡沫体，其特征在于具有根据ASTM D 3574的试验B1确定的（i）至多29lbs / 50in2的硬度，IFD 25％值，和（ii）约0.9至3.0的密度 。 公开了每立方英尺磅。 因此，泡沫体是通过有机多异氰酸酯与多元醇在催化剂和水和符合（*化学结构*）（*化学结构*）的化合物的存在下反应制备的，其中A选自H，COOH，NH 2 ，OH，M为抗衡离子，其中选择n，x和m使得所述化合物的数均分子量为约500至20,000，官能度为0至10，磺酸盐浓度为约0.1至30 重量百分比。

    METHOD FOR PRODUCING FLEXIBLE POLYURETHANE FOAMS
    10.
    发明申请
    METHOD FOR PRODUCING FLEXIBLE POLYURETHANE FOAMS 审中-公开
    生产柔性聚氨酯泡沫塑料的方法

    公开(公告)号：US20130237624A1

    公开(公告)日：2013-09-12

    申请号：US13880331

    申请日：2011-11-18

    申请人： Bert Klesczewski ,  Gundolf Jacobs ,  Sven Meyer-Ahrens ,  Hartmut Nefzger

    发明人： Bert Klesczewski ,  Gundolf Jacobs ,  Sven Meyer-Ahrens ,  Hartmut Nefzger

    IPC分类号： C08J9/12

    CPC分类号： C08J9/125 ,  C08G18/36 ,  C08G18/4018 ,  C08G18/4288 ,  C08G18/4841 ,  C08G18/6696 ,  C08G18/7664 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08J9/02 ,  C08J9/122 ,  C08J9/127 ,  C08J9/14 ,  C08J2203/06 ,  C08J2203/182 ,  C08J2205/06 ,  C08J2375/08

    摘要： The present invention relates to a method for producing flexible polyurethane foams, wherein a polyol component which comprises polyricinoleic acid esters is used as starting substance. The flexible polyurethane foams according to the invention have a bulk density according to DIN EN ISO 3386-1-98 in the range of ≧10 kg/m3 to ≦150 kg/m3, preferably ≧20 kg/m3 to ≦70 kg/m3, and in general their compressive strength according to DIN EN ISO 3386-1-98 is in the range of ≧0.5 kPa to ≦20 kPa (at 40% deformation and 4th cycle). The polyricinoleic acid esters are obtainable by the reaction of ricinoleic acid with an alcohol component which comprises mono- and/or polyhydric alcohols with a molecular mass of ≧32 g/mol to ≦400 g/mol, the reaction being carried out at least in part in the presence of a catalyst.

    摘要翻译： 本发明涉及柔性聚氨酯泡沫的制造方法，其中使用包含聚亚油酸酯的多元醇组分作为起始物质。 根据本发明的柔性聚氨酯泡沫具有根据DIN EN ISO 3386-1-98的体积密度，范围> 10kg / m 3至@ 150kg / m 3，优选> = 20kg / m 3至@ 70kg / m3，并且一般来说，根据DIN EN ISO 3386-1-98的抗压强度在> = 0.5kPa至@ 20kPa（在40％变形和第四循环）的范围内。 聚蓖麻油酸酯可通过蓖麻油酸与醇组分的反应获得，所述醇组分包含分子量≥32g/ mol至@ 400g / mol的单醇和/或多元醇，该反应至少进行 部分是在催化剂的存在下。