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    Formaldehyde free binder
    5.
    发明授权
    Formaldehyde free binder 有权
    无甲醛粘合剂

    公开(公告)号：US07795354B2

    公开(公告)日：2010-09-14

    申请号：US11454327

    申请日：2006-06-16

    申请人： Ramji Srinivasan ,  Kurt Gabrielson ,  John B. Hines ,  Cornel Hagiopol

    发明人： Ramji Srinivasan ,  Kurt Gabrielson ,  John B. Hines ,  Cornel Hagiopol

    IPC分类号： C08F8/32 ,  C08F20/08

    CPC分类号： C03C25/1095 ,  C08K5/053 ,  C08K5/17 ,  C08L35/06 ,  D04H1/587 ,  D04H1/64 ,  D06M15/233 ,  D06M15/263 ,  C08L2666/02

    摘要： An aqueous binder composition, useful for making fiber products, especially fiberglass insulation, comprising an aqueous substantially alkaline (pH of at least 5.0) solution of a polyol and a hydrolyzed (solubilized) copolymer of maleic anhydride and a vinyl aromatic compound, preferably styrene (i.e., a SMA copolymer); the copolymer is solubilized using ammonia, a secondary alkanolamine (preferably diethanolamine (DEA)), a tertiary alkanolamine (preferably triethanolamine (TEA)), or a mixture thereof and the binder composition is cured as a consequence of cross-linking, esterification reactions between pendant carboxyls on the solubilized (hydrolyzed) copolymer (SMA) chains and hydroxyl groups of the polyol, including the diethanolamine and/or triethanolamine preferably used in the solubilization of the SMA.

    摘要翻译： 用于制备纤维产品，特别是玻璃纤维绝缘物的水性粘合剂组合物，其包含多元醇和马来酸酐和乙烯基芳族化合物的水解（增溶）共聚物的水性基本上碱性（pH至少为5.0）的水溶液，优选苯乙烯（ 即SMA共聚物）; 使用氨，仲链烷醇胺（优选二乙醇胺（DEA）），叔链烷醇胺（优选三乙醇胺（TEA））或其混合物来溶解共聚物，并且粘合剂组合物由于交联而固化， 共聚物（SMA）链上的羧基和多元醇的羟基上的羧基，包括二乙醇胺和/或三乙醇胺，优选用于溶解SMA。

    Formaldehyde free binder
    6.
    发明申请
    Formaldehyde free binder 有权
    无甲醛粘合剂

    公开(公告)号：US20070292619A1

    公开(公告)日：2007-12-20

    申请号：US11454327

    申请日：2006-06-16

    申请人： Ramji Srinivasan ,  Kurt Gabrielson ,  John B. Hines ,  Cornel Hagiopol

    发明人： Ramji Srinivasan ,  Kurt Gabrielson ,  John B. Hines ,  Cornel Hagiopol

    IPC分类号： B05D3/02

    CPC分类号： C03C25/1095 ,  C08K5/053 ,  C08K5/17 ,  C08L35/06 ,  D04H1/587 ,  D04H1/64 ,  D06M15/233 ,  D06M15/263 ,  C08L2666/02

    摘要： An aqueous binder composition, useful for making fiber products, especially fiberglass insulation, comprising an aqueous substantially alkaline (pH of at least 5.0) solution of a polyol and a hydrolyzed (solubilized) copolymer of maleic anhydride and a vinyl aromatic compound, preferably styrene (i.e., a SMA copolymer); the copolymer is solubilized using ammonia, a secondary alkanolamine (preferably diethanolamine (DEA)), a tertiary alkanolamine (preferably triethanolamine (TEA)), or a mixture thereof and the binder composition is cured as a consequence of cross-linking, esterification reactions between pendant carboxyls on the solubilized (hydrolyzed) copolymer (SMA) chains and hydroxyl groups of the polyol, including the diethanolamine and/or triethanolamine preferably used in the solubilization of the SMA.

    摘要翻译： 用于制备纤维产品，特别是玻璃纤维绝缘物的水性粘合剂组合物，其包含多元醇和马来酸酐和乙烯基芳族化合物的水解（增溶）共聚物的水性基本上碱性（pH至少为5.0）的水溶液，优选苯乙烯（ 即SMA共聚物）; 使用氨，仲链烷醇胺（优选二乙醇胺（DEA）），叔链烷醇胺（优选三乙醇胺（TEA））或其混合物来溶解共聚物，并且粘合剂组合物由于交联而固化， 共聚物（SMA）链上的羧基和多元醇的羟基上的羧基，包括二乙醇胺和/或三乙醇胺，优选用于溶解SMA。