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    Process for the continuous polymerization with micromixing of reactive fluids
    1.
    发明授权
    Process for the continuous polymerization with micromixing of reactive fluids 失效
    用反应流体微混合连续聚合的方法

    公开(公告)号：US06892958B2

    公开(公告)日：2005-05-17

    申请号：US10331997

    申请日：2002-12-31

    申请人： Xavier Marcarian ,  Christophe Navarro ,  Laurent Falk ,  Fernand Pla

    发明人： Xavier Marcarian ,  Christophe Navarro ,  Laurent Falk ,  Fernand Pla

    IPC分类号： B01F5/02 ,  B01F5/20 ,  B01F13/00 ,  B01F13/10 ,  B01J19/26 ,  C08F2/00 ,  C08F2/01 ,  C08F4/08 ,  C08F4/46 ,  C08F20/12 ,  B05B12/04 ,  B63H25/46

    CPC分类号： B01F5/205 ,  B01F5/0256 ,  B01F13/0059 ,  B01F2013/1091 ,  B01F2215/0049 ,  B01J19/26 ,  B01J2219/00162 ,  B01J2219/00164 ,  B29K2033/12

    摘要： The process for the continuous preparation of homopolymers or copolymers by free-impinging-jet micromixing of fluids formed (1) of monomer(s) and (2) of an initiator system consists in micromixing the said fluids (1) and (2) and in recovering the mixture of these fluids in the form of a resultant jet Jr, originating from the point of impingement (I), the micromixture being obtained by: a) forming at least one group of at least two jets Ja of the said identical or different fluids, these jets coinciding at a point of impingement (I), the jets Ja of the same group all being of identical geometry, their axes being arranged such that their projections on a plane perpendicular to the axis (A) of the resultant jet Jr are distributed angularly in a uniform manner and these axes being inclined relative to the said axis (A) by the same non-zero angle α of not more than 90°; b) simultaneously directing at the point of impingement (I) at least one jet Jb of a fluid which is different from at least one of the fluids of the said jets Ja for forming the resultant jet Jr, the axis of the jet(s) Jb being inclined relative to the axis of the resultant jet Jr by an angle β which is less than the angle α; and c) recovering the mixture of the fluids in the jets Ja and Jb in the form of the resultant jet Jr consisting of the homopolymers or copolymers.

    摘要翻译： 通过自由冲击微混合形成（1）单体和（2）引发剂体系的流体连续制备均聚物或共聚物的方法包括将所述流体（1）和（2）和 在回收起始于冲击点（I）的合成射流Jr形式的这些流体的混合物时，该微混合物通过以下步骤获得：a）形成至少一组至少两组所述相同或 不同的流体，这些射流在冲击点（I）处重合，同一组的射流Ja都具有相同的几何形状，它们的轴被布置成使得它们的凸起在垂直于合成射流的轴线（A）的平面上 Jr以均匀的方式成角度地分布，并且这些轴相对于所述轴线（A）倾斜相同的非零角度α为不大于90°; b）在冲击点（I）的同时引导至少一个与所述喷嘴J j的流体中的至少一种流体不同的流体的喷射流Jb，以形成合成射流Jr， Jb相对于合成射流Jr的轴线倾斜小于角度α的角度β; 和c）以由均聚物或共聚物组成的合成喷嘴Jr的形式回收喷嘴J j和J b中的流体混合物。