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    SYNTHESIS OF METHYLENE MALONATES USING RAPID RECOVERY IN THE PRESENCE OF A HEAT TRANSFER AGENT
    1.
    发明申请
    SYNTHESIS OF METHYLENE MALONATES USING RAPID RECOVERY IN THE PRESENCE OF A HEAT TRANSFER AGENT 有权
    在热转印剂存在下使用快速回收合成甲基丙烯酸甲酯

    公开(公告)号：US20130281580A1

    公开(公告)日：2013-10-24

    申请号：US13880471

    申请日：2011-10-19

    申请人： Bernard M. Malofsky ,  Adam G. Malofsky ,  Tanmoy Dey ,  Jeffrey M. Sullivan ,  Yangbin Chen ,  Stanley C. Wojciak ,  Michael C. Cockrem

    发明人： Bernard M. Malofsky ,  Adam G. Malofsky ,  Tanmoy Dey ,  Jeffrey M. Sullivan ,  Yangbin Chen ,  Stanley C. Wojciak ,  Michael C. Cockrem

    IPC分类号： C08F122/14 ,  C08L35/02 ,  C08L47/00 ,  C08F136/20

    CPC分类号： C07C69/602 ,  C07C67/343 ,  C07C69/593 ,  C08F122/14 ,  C08F136/20 ,  C08G63/00 ,  C08L35/02 ,  C08L47/00 ,  C09D167/00 ,  Y02P20/127 ,  Y10T428/249921

    摘要： The present invention provides a method of making a methylene malonate monomer that includes the steps of reacting a malonic acid ester with a source of formaldehyde optionally in the presence of an acidic or basic catalyst and optionally in the presence of an acidic or non-acidic solvent to form reaction complex. The reaction is optionally performed in the presence of or contacted with an energy transfer means such as a heat transfer agent, a heat transfer surface, a source of radiation or a laser such that reaction complex is substantially vaporized to produce a vapor phase comprising methylene malonate monomer which may be isolated. The present invention further provides methylene malonate monomers prepared by the method of the invention, as well as compositions and products formed from the methylene malonate monomers, including monomer-based products (e.g., inks, adhesives, coatings, sealants or reactive molding) and polymer-based products (e.g., fibers, films, sheets, medical polymers, composite polymers and surfactants).

    摘要翻译： 本发明提供一种制备亚甲基丙二酸单体的方法，其包括以下步骤：使丙二酸酯与甲醛源任选地在酸性或碱性催化剂存在下反应，并任选在酸性或非酸性溶剂存在下反应 形成反应复合物。 该反应任选地在诸如传热剂，传热表面，辐射源或激光的能量转移装置的存在或接触的情况下进行，使得反应复合物基本上蒸发以产生包含亚甲基丙二酸酯的气相 可以分离的单体。 本发明还提供了通过本发明方法制备的亚甲基丙二酸单体，以及由亚甲基丙二酸酯单体形成的组合物和产品，包括基于单体的产品（例如油墨，粘合剂，涂料，密封剂或反应性模塑）和聚合物 （如纤维，薄膜，薄片，医用聚合物，复合聚合物和表面活性剂）。