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    (METH)ACRYLATE PRODUCTION SYSTEM
    55.
    发明公开
    (METH)ACRYLATE PRODUCTION SYSTEM 审中-公开
    （甲基）ACRYLAT-PRODUKTIONSSYSTEM

    公开(公告)号：EP3015449A1

    公开(公告)日：2016-05-04

    申请号：EP14816822.2

    申请日：2014-06-26

    申请人： Osaka Organic Chemical Ind., Ltd.

    发明人： MATSUMOTO, Shigeaki ,  ITO, Keisuke ,  MATSUNO, Masayoshi

    IPC分类号： C07C67/03 ,  C07C67/54 ,  C07C69/54

    CPC分类号： B01D3/009 ,  B01D3/4205 ,  C07C67/03 ,  C07C67/54 ,  C07C69/54

    摘要： A (meth)acrylate production system having a reactor (A1) provided with a distillation column (2) and a distillation apparatus (B3) provided with a distillation column (4). A condensing apparatus (6) is provided at the top of the distillation column (2). The condensing apparatus (6) and a switching apparatus (7) are connected via a pipe (5b), the switching apparatus (7) and the top of the distillation column (2) are connected via a pipe (5c), the switching apparatus (7) and a liquid separation apparatus (8) are connected via a pipe (5d), the top of the liquid separation apparatus (8) and the distillation column (2) are connected via pipe (5e), the bottom of the liquid separation apparatus (8) and the distillation apparatus (B3) are connected via a pipe (5f), the top of the distillation column (4) is connected with a condensing apparatus (9) via a pipe (10a), the condensing apparatus (9) and a switching apparatus (11) are connected via a pipe (10b), the switching apparatus (11) and the top of the distillation column (4) are connected via a pipe (10c), the switching apparatus (11) and a recovery unit (12) are connected via a pipe (10d), and the bottom of the distillation apparatus (B3) is connected with the pipe (5d) between the switching apparatus (7) and the liquid separation apparatus (8) via a pipe (10e).

    摘要翻译： 具有设置有蒸馏塔（2）的反应器（A1）和具有蒸馏塔（4）的蒸馏装置（B3）的（甲基）丙烯酸酯制造系统。 在蒸馏塔（2）的顶部设有冷凝装置（6）。 冷凝装置（6）和开关装置（7）经由管道（5b）连接，开关装置（7）和蒸馏塔（2）的顶部经由管道（5c）连接，开关装置 （7）和液体分离装置（8）经由管道（5d）连接，液体分离装置（8）的顶部和蒸馏塔（2）通过管道（5e）连接，液体的底部 分离装置（8）和蒸馏装置（B3）经由管道（5f）连接，蒸馏塔（4）的顶部经由管道（10a）与冷凝装置（9）连接，冷凝装置 9）和开关装置（11）经由管道（10b）连接，开关装置（11）和蒸馏塔（4）的顶部经由管道（10c），开关装置（11）和 回收单元（12）通过管道（10d）连接，蒸馏设备（B3）的底部与开关管（5d）之间的管道（5d）连接 g设备（7）和液体分离设备（8）。

    PLASTICIZER COMPOSITION SUITABLE FOR PVC COMPOSITIONS
    56.
    发明公开
    PLASTICIZER COMPOSITION SUITABLE FOR PVC COMPOSITIONS 审中-公开
    FÜRPVC-ZUSAMMENSETZUNGEN GEEIGNETE WEICHMACHERZUSAMMENSETZUNG

    公开(公告)号：EP2960282A1

    公开(公告)日：2015-12-30

    申请号：EP15002306.7

    申请日：2008-12-09

    申请人： Nexoleum Bioderivados Ltda.

    发明人： de Quadros Junior, Jacyr Vianna ,  de Carvalho, José Augusto

    IPC分类号： C08K5/1515 ,  C08L27/06 ,  C07C67/03 ,  C07C67/08 ,  C07C69/21 ,  C07C69/33 ,  C07C69/52 ,  C07C69/675

    CPC分类号： C08K5/04 ,  C07D303/42 ,  C08G59/027 ,  C08G59/1455 ,  C08G59/32 ,  C08K5/0016 ,  C08K5/1515 ,  C11C3/006 ,  C08L27/06

    摘要： The present descriptive report refers to a patent of invention of PVC plasticizers composed of epoxidized bioesters of vegetable oil fatty acids obtained by partial transesterification with ethanol and glycerin and further acetylation and epoxidation, and PVC compounds plasticized with bioesters resulting from partial transesterification, acetylation and epoxidation, belonging to the technical field of polymer additives that were developed to improve the properties of PVC polymers, in addition to providing a lower cost for renewable compounds, such as those obtained with the use of vegetable oils. The epoxidized bioesters of the present invention are composed by mixtures of epoxidized ethyl esters and acetylated and epoxidized mono, di and triglyceril esters, presenting oxirane index equal to or less than 8. These primary plasticizers provide improvements to the properties of the compounded PVC not foreseen in the state of the art, such as better physical properties at low temperatures, greater flexibility of the final compound, higher mixing efficiency of the resin, improved resistance to aliphatic solvents extraction and improved resistance to UV degradation.

    摘要翻译： 本说明书是指通过与乙醇和甘油进行部分酯交换并进一步乙酰化和环氧化获得的植物油脂肪酸的环氧化生物酯和由部分酯交换，乙酰化和环氧化产生的生物酯塑化的PVC化合物的PVC增塑剂的发明专利 属于聚合物添加剂的技术领域，除了为可再生化合物（例如使用植物油获得的那些）提供较低成本之外，还开发了用于改善PVC聚合物性能的技术领域。 本发明的环氧化生物酯由环氧化乙酯和乙酰化和环氧化的单，二和三甘油酯的混合物组成，呈现等于或小于8的环氧乙烷指数。这些主要增塑剂提供了未预见的复合PVC的性能的改进 在现有技术中，例如在低温下具有更好的物理性能，最终化合物的更大灵活性，树脂的更高的混合效率，改善的耐脂肪族溶剂萃取性能和改善的抗紫外线降解性。