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    Surface active silicones
    23.
    发明授权
    Surface active silicones 失效
    表面活性硅酮

    公开(公告)号：US4093642A

    公开(公告)日：1978-06-06

    申请号：US752879

    申请日：1976-12-20

    申请人： Curtis L. Schilling ,  Bela Prokai ,  Bernard Kanner

    发明人： Curtis L. Schilling ,  Bela Prokai ,  Bernard Kanner

    IPC分类号： C07F7/08 ,  C08G77/04 ,  C08G77/382 ,  C07F7/10

    CPC分类号： C08G77/045 ,  C07F7/0856 ,  C08G77/382

    摘要： This invention relates to ion-pair-containing siloxane compounds that are extremely effective as surface tension depressants. The compounds of the present invention contain both anionic and cationic substituents and can be formed by metathesis reactions between metallic salts of anionic silicone or organic surface-active compounds and halide salts of quaternary ammonium silicone or organic surface-active compounds. The compounds of the invention are relatively pH insensitive when compared to siloxanes bearing anionic and cationic substituents that are formed by proton transfer. Thus, the organosilicon compounds of the invention will remain stable despite changes in pH of the mixture in which they are present.

    摘要翻译： 本发明涉及作为表面张力抑制剂非常有效的含离子对的硅氧烷化合物。 本发明的化合物含有阴离子和阳离子取代基，并且可以通过阴离子硅氧烷或有机表面活性化合物的金属盐和季铵硅氧烷或有机表面活性化合物的卤化物盐之间的复分解反应形成。 当与通过质子转移形成的阴离子和阳离子取代基的硅氧烷相比时，本发明的化合物相对pH不敏感。 因此，本发明的有机硅化合物将保持稳定，尽管它们存在的混合物的pH变化。

    Sulfolanyloxy alkyl-polyalkyl-siloxanes
    24.
    发明授权
    Sulfolanyloxy alkyl-polyalkyl-siloxanes 失效
    磺基烷氧基烷基 - 聚烷基硅氧烷

    公开(公告)号：US4049675A

    公开(公告)日：1977-09-20

    申请号：US592128

    申请日：1975-06-30

    申请人： Bernard Kanner ,  Bela Prokai

    发明人： Bernard Kanner ,  Bela Prokai

    IPC分类号： C08G18/00 ,  C07F7/08 ,  C07F7/18 ,  C08G77/00 ,  C08G77/28 ,  C08G77/392 ,  C08J9/00 ,  C07D333/48

    CPC分类号： C08J9/0061 ,  C08G77/28 ,  C08G77/392 ,  C08J2375/08 ,  C08J2483/00

    摘要： A particular class of sulfolanyloxyalkyl-polyalkylsiloxanes are provided which consists essentially of: (1) monofunctional siloxy units (M.degree.) the respective silicon atoms of which have two alkyls bonded thereto, the third silicon-bonded organic group being alkyl or sulfolanyloxyalky; (2) an average of from about 0.5 to about 10 moles of difunctional dialkylsiloxy units for every two moles of M.degree.; from zero up to an average of about 10 moles, for every two moles of M.degree., of difunctional monoalkylsiloxy units in which the second organic group bonded to silicon is sulfolanyloxyalkyl, provided an average of at least about 0.5 and no more than about 10 moles of sulfolanyloxyalkyl groups are present in the sulfolanyloxyalkyl-polyalkylsiloxanes for every two moles of M.degree.. The sulfolanyloxyalkyl-polyalkylsiloxanes are generally useful as surfactant providing compositions and find particular application as foam-stabilizing components of high resilience polyurethane foam formulations in which the organic polyol reactant comprises a polyether polyol reactant having an average primary hydroxyl content of at least about 35 mole percent based on the total moles of hydroxyl groups contained in said polyether polyol. The siloxanes of the invention are also useful as surfactant components of high resilience foam formulations in which the polyol reactant additionally comprises a polymer/polyether polyol.

    摘要翻译： 提供了特定类别的磺基二烷氧基烷基 - 聚烷基硅氧烷，其基本上由以下组成：（1）其各自硅原子与其键合的两个烷基的单官能甲硅烷氧基单元（M DEG），第三硅键合的有机基团是烷基或磺基亚氨基氧基; （2）每两摩尔M DEG的平均约0.5至约10摩尔的二官能二烷基甲硅烷氧基单元; 从0至平均约10摩尔，对于每两摩尔M DEG的二官能单烷基甲硅烷氧基单元，其中与硅结合的第二有机基团是磺基二烷氧基烷基，提供平均至少约0.5并且不超过约10摩尔 每两摩尔M DEG存在于磺基二烷氧基烷基 - 聚烷基硅氧烷中的磺基二烷氧基烷基。 磺基二烷氧基烷基 - 聚烷基硅氧烷通常可用作提供表面活性剂的组合物，并且特别用作高弹性聚氨酯泡沫制剂的泡沫稳定组分，其中有机多元醇反应物包含平均伯羟基含量为至少约35摩尔％ 基于所述聚醚多元醇中所含的羟基的总摩尔数。 本发明的硅氧烷还可用作高弹性泡沫制剂的表面活性剂组分，其中多元醇反应物另外包含聚合物/聚醚多元醇。

    Process for preparing shaped, foamed polyurethane articles
    25.
    发明授权
    Process for preparing shaped, foamed polyurethane articles 失效
    制备成形泡沫聚氨酯制品的方法

    公开(公告)号：US4022722A

    公开(公告)日：1977-05-10

    申请号：US644841

    申请日：1975-12-29

    申请人： Bela Prokai ,  Bernard Kanner

    发明人： Bela Prokai ,  Bernard Kanner

    IPC分类号： C08G18/40 ,  C08G18/63 ,  C08G77/46 ,  C08J9/00 ,  C08G18/14 ,  B29D27/00 ,  B32B5/20

    CPC分类号： C08J9/0061 ,  C08G18/4072 ,  C08G18/632 ,  C08G77/46 ,  C08J2375/04 ,  C08J2483/00

    摘要： Linear siloxane-polyoxyalkylene (AB).sub.n block copolymers having an average molecular weight of at least about 30,000, compositions of polyurethane-forming froths containing said copolymers, the curable froths produced from said compositions, methods for utilizing said froths as as well as the cured foams and articles produced therefrom, said froths having utility in the production of molded polyurethane foam articles, foam backings for carpeting and fabrics, coatings for wire, cable and other articles, small cavity encapsulations, and the like.

    摘要翻译： 具有平均分子量至少约30,000的直链硅氧烷 - 聚氧化烯（AB）n嵌段共聚物，含有所述共聚物的聚氨酯形成泡沫的组合物，由所述组合物制备的可固化泡沫，以及用于使用所述泡沫的方法以及固化 泡沫和由其制造的制品，所述泡沫可用于生产模制聚氨酯泡沫制品，用于地毯和织物的泡沫背衬，用于电线，电缆和其它制品的涂层，小腔封装等。

    Morpholino-modified polysiloxane-polyoxyalkylene copolymers and their use as foam stabilizers in polyurethanes
    26.
    发明授权
    Morpholino-modified polysiloxane-polyoxyalkylene copolymers and their use as foam stabilizers in polyurethanes 失效
    吗啉代改性聚硅氧烷 - 聚氧化烯共聚物及其在聚氨酯中的泡沫稳定剂的用途

    公开(公告)号：US4018723A

    公开(公告)日：1977-04-19

    申请号：US552996

    申请日：1975-02-25

    申请人： Bernard Kanner ,  Bela Prokai

    发明人： Bernard Kanner ,  Bela Prokai

    IPC分类号： C08L83/00 ,  C08G18/00 ,  C08G77/00 ,  C08G77/46 ,  C08G81/00 ,  C08J9/00 ,  C08L67/00 ,  C08L83/04 ,  C07D295/04 ,  C07D295/08 ,  C08G18/14 ,  C08G77/26

    CPC分类号： C08G18/4241 ,  C08G77/46 ,  C08J9/0061 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08J2375/04 ,  C08J2483/00 ,  Y10S521/906

    摘要： Organosilicone compositions are provided which comprise polysiloxane-polyoxyalkylene copolymers containing monofunctional siloxy units (M.sub.o) and difunctional siloxy units (D.sub.o), an average of between about 2 and about 100 silicon-bonded morpholino-bearing groups (Q) for every two moles of M.sub.o and an average of between 2 and about 30 silicon-bonded, organic-capped polyoxyalkylene blocks (E) for every two moles of M.sub.o, the monofunctional units encompassed by M.sub.o having at least two alkyls bonded to the respective silicon atoms thereof and the difunctional units encompassed by D.sub.o having at least one alkyl bonded to the respective silicon atoms thereof, the remaining organic group bonded to silicon of said monofunctional and difunctional siloxy units being alkyl, Q or E. The polymers of the invention find particular application in the manufacture of cellular urethane products including flame-retarded urethane foam.

    摘要翻译： 提供了包含含有单官能甲硅烷氧基单元（Mo）和二官能甲硅烷氧基单元（Do）的聚硅氧烷 - 聚氧化烯共聚物的有机硅组合物，每两摩尔Mo平均约2至约100个硅键合的吗啉代基团（Q） 并且对于每两摩尔Mo，平均具有2至约30个硅键合的有机封端的聚氧化烯嵌段（E），包含Mo的单官能单元具有至少两个与其各自的硅原子键合的烷基和双官能单元 由Do包含至少一个与其相应硅原子键合的烷基，剩余的与所述单官能和双官能的甲硅烷氧基单元的硅键合的有机基团是烷基，Q或E.本发明的聚合物特别适用于细胞的制造 包括阻燃聚氨酯泡沫的聚氨酯产品。

    Formation of high-resilience urethane foam in the presence of sulfolanyloxy alkyl-polyalkylsiloxanes
    30.
    发明授权
    Formation of high-resilience urethane foam in the presence of sulfolanyloxy alkyl-polyalkylsiloxanes 失效
    在磺基烷氧基烷基 - 聚烷基硅氧烷存在下形成高弹性聚氨酯泡沫

    公开(公告)号：US4110272A

    公开(公告)日：1978-08-29

    申请号：US815010

    申请日：1977-07-12

    申请人： Bernard Kanner ,  Bela Prokai

    发明人： Bernard Kanner ,  Bela Prokai

    IPC分类号： C08G18/00 ,  C07F7/08 ,  C07F7/18 ,  C08G77/00 ,  C08G77/28 ,  C08G77/392 ,  C08J9/00 ,  C08G18/14

    CPC分类号： C08J9/0061 ,  C08G77/28 ,  C08G77/392 ,  C08J2375/08 ,  C08J2483/00

    摘要： The formation of high-resilience polyurethane foam is provided by the use, as the foam-stabilizing component, of a particular class of sulfolanyloxyalkyl-polyalkylsiloxanes which consist essentially of: (1) monofunctional siloxy units (M.degree.) the respective silicon atoms of which have two alkyls bonded thereto, the third silicon-bonded organic group being alkyl or sulfolanyloxyalkyl; (2) an average of from about 0.5 to about 10 moles of difunctional dialkylsiloxy units for every two moles of M.degree.; and (3) from 0 up to an average of about 10 moles, for every two moles of M.degree., of difunctional monoalkylsiloxy units in which the second organic group bonded to silicon is sulfolanyloxyalkyl, provided an average of at least about 0.5 and no more than about 10 moles of sulfolanyloxyalkyl groups are present in the sulfolanyloxyalkyl-polyalkylsiloxanes for every two moles of M.degree.. In addition to such sulfolanyloxyalkyl-polyalkylsiloxanes, the high resilience polyurethane foam formulations employed in the method of the invention contain an organic polyol reactant comprising a polyether polyol reactant having an average primary hydroxyl content of at least about 35 mole percent based on the total moles of hydroxyl groups contained in said polyether polyol. The polyol reactant may additionally comprise a polymer/polyether polyol.

    摘要翻译： 高弹性聚氨酯泡沫的形成是通过使用特定类型的磺基二烷氧基烷基 - 聚烷基硅氧烷作为泡沫稳定组分提供的，其基本上由以下组成：（1）单官能甲硅烷氧基单元（M°），其各自的硅原子 具有两个与其结合的烷基，第三硅键合的有机基团是烷基或磺基二烷氧基烷基; （2）每两摩尔M DEG的平均约0.5至约10摩尔的二官能二烷基甲硅烷氧基单元; 和（3）从0至平均约10摩尔，对于每两摩尔M DEG的二官能单烷基甲硅烷氧基单元，其中与硅键合的第二有机基团是磺基二烷氧基烷基，提供平均至少约0.5且不大于 对于每两摩尔M DEG，磺基多烷氧基烷基 - 聚烷基硅氧烷中存在约10摩尔的磺基二烷氧基烷基。 除了这种磺基二烷氧基烷基 - 聚烷基硅氧烷之外，本发明方法中使用的高回弹性聚氨酯泡沫塑料配方还含有一种有机多元醇反应物，其包含基于总摩尔数的至少约35摩尔％的平均伯羟基含量的聚醚多元醇反应物 所述聚醚多元醇中含有的羟基。 多元醇反应物可另外包含聚合物/聚醚多元醇。