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    PROCESS FOR PRODUCING FLEXIBLE POLYURETHANE FOAM
    2.
    发明申请
    PROCESS FOR PRODUCING FLEXIBLE POLYURETHANE FOAM 审中-公开
    生产柔性聚氨酯泡沫的方法

    公开(公告)号：WO2012006539A1

    公开(公告)日：2012-01-12

    申请号：PCT/US2011/043385

    申请日：2011-07-08

    申请人： AIR PRODUCTS AND CHEMICALS, INC. ,  BURDENIUC, Juan Jesus ,  TOBIAS, James Douglas ,  JEON, You-Moon ,  KELLER, Renee Jo

    发明人： BURDENIUC, Juan Jesus ,  TOBIAS, James Douglas ,  JEON, You-Moon ,  KELLER, Renee Jo

    IPC分类号： C08G18/16 ,  C08J9/00

    CPC分类号： C08J9/0028 ,  C08G18/0838 ,  C08G18/16 ,  C08G18/185 ,  C08G18/4072 ,  C08G18/6552 ,  C08G2101/00 ,  C08G2101/0008 ,  C08J9/0033 ,  C08J9/0042 ,  C08J2205/05 ,  C08J2375/04 ,  C08J2375/08

    摘要： A composition and process useful to make flexible polyurethane foams and in particular flexible molded polyurethane foams is disclosed. The usage of dipolar aprotic liquids such as DMSO, DMI, sulfolane, N-methyl-acetoacetamide, N, N-dimethylacetoacetamide as well as glycols containing hydroxyl numbers OH# 1100 as cell opening aides for 2-cyanoacetamide or other similar molecules containing active methylene or methine groups to make a polyurethane foam is also disclosed. The advantage of using cell opener aids results in a) no foam shrinkage; b) lower use levels of cell opener; c) foam performance reproducibility d) optimum physical properties. In addition, combining the acid blocked amine catalyst together with the cell opener and the cell opener aid results in a less corrosive mixture as well as provides a method that does not require mechanical crushing for cell opening.

    摘要翻译： 公开了用于制备柔性聚氨酯泡沫，特别是柔性模塑聚氨酯泡沫的组合物和方法。 使用偶极非质子液体如DMSO，DMI，环丁砜，N-甲基 - 乙酰乙酰胺，N，N-二甲基乙酰乙酰胺以及羟基号为OH＃1100的二元醇作为2-氰基乙酰胺或含有活性亚甲基的其它类似分子的细胞开放助剂 或次甲基以制备聚氨酯泡沫。 使用细胞开放助剂的优点导致a）没有泡沫收缩; b）细胞开放剂的使用水平较低; c）泡沫性能重现性d）最佳物理性能。 此外，将酸封闭的胺催化剂与开孔剂和开孔剂组合在一起导致较少的腐蚀性混合物，并且提供了不需要机械破碎以进行开孔的方法。

    AMINE COMPOSITION USEFUL FOR MAKING POLYURETHANE FOAM
    3.
    发明申请
    AMINE COMPOSITION USEFUL FOR MAKING POLYURETHANE FOAM 审中-公开
    用于制造聚氨酯泡沫的胺组合物

    公开(公告)号：WO2018013590A1

    公开(公告)日：2018-01-18

    申请号：PCT/US2017/041567

    申请日：2017-07-11

    申请人： EVONIK DEGUSSA GMBH ,  XI, Kai ,  BURDENIUC, Juan, Jesus ,  HSU, Irene, Joann ,  KELLER, Renee, Jo ,  MILLER, Timothy, Joseph ,  BENDER, Jared, Denis ,  KNISS, Jane

    发明人： XI, Kai ,  BURDENIUC, Juan, Jesus ,  HSU, Irene, Joann ,  KELLER, Renee, Jo ,  MILLER, Timothy, Joseph ,  BENDER, Jared, Denis ,  KNISS, Jane

    IPC分类号： C08G18/18 ,  C08G18/48 ,  C08G18/76 ,  C08G18/22 ,  C08G18/42 ,  C08G101/00

    摘要： A catalyst composition for making polyurethane foam, the catalyst composition including a compound having a general formula R 1 R 2 R 3 N, wherein each of R 1 , R 2 and R 3 are independently selected from the group consisting of: a compound according to formula (I): wherein n = 1 to 5; and R4, R5 and R6 are each independently hydrogen, methyl, ethyl and propyl groups; hydrogen, a C1 -C6 alkyl group compound, a C1 -C6 cycloalkyl group compound, a C1 -C6 alkenyl group compound, a C1 -C6 alkynyl group compound, a C1 -C6 aryl group compound, and a C1 -C6 aralkyl group compound, each group being substituted or unsubstituted; wherein at least one of R 1 , R 2 and R 3 is a compound according to formula (I). A polyurethane composition and method for forming a polyurethane foam are also disclosed.

    摘要翻译： 用于制造聚氨酯泡沫的催化剂组合物，所述催化剂组合物包含具有通式R 1 R 2 R 3 3的化合物， 其中R 1，R 2和R 3中的每一个独立地选自：根据以下的化合物：其中R 1，R 2和R 3各自独立地选自： 式（I）：其中n = 1至5; 和R4，R5和R6各自独立地为氢，甲基，乙基和丙基; 氢，C1-C6烷基化合物，C1-C6环烷基化合物，C1-C6烯基化合物，C1-C6炔基化合物，C1-C6芳基化合物和C1-C6芳烷基化合物 ，每个基团被取代或未被取代; 其中R 1，R 2和R 3中的至少一个是根据式（I）的化合物。 还公开了用于形成聚氨酯泡沫的聚氨酯组合物和方法。