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    Phosphazene compound, preparation method and use thereof
    2.
    发明授权
    Phosphazene compound, preparation method and use thereof 有权

    公开(公告)号：US11242362B2

    公开(公告)日：2022-02-08

    申请号：US16446466

    申请日：2019-06-19

    申请人： QINGDAO UNIVERSITY OF SCIENCE AND TECHNOLOGY

    发明人： Zhibo Li ,  Na Zhao ,  Chuanli Ren ,  Xiaohui Fu ,  Shaofeng Liu

    IPC分类号： C09K11/06 ,  C07F9/6581 ,  B01J31/02 ,  C07F9/6593

    摘要： Provided are a phosphazene compound, a method for preparing a phosphazene compound and a method for producing a polymer with a phosphazene compound as a catalyst. The compound of formula (I) or a solvate thereof, where A is a six- or eight-membered ring consisting of repeated P═N, and B is at least one of unsubstituted or substituted C1-6 alkylamino, unsubstituted or substituted C1-6 cycloalkylamino, unsubstituted or substituted arylamino, or halogen, and B is attached to A at phosphorus in P═N, where R is unsubstituted or substituted C1-6 alkyl, unsubstituted or substituted C1-6 cycloalkyl, unsubstituted or substituted aryl, or unsubstituted or substituted benzyl, or R forms C1-6 heterocycloalkyl together with N attached thereto.

    Fluoroalkoxy cyclic phosphonitrile esters
    10.
    发明授权
    Fluoroalkoxy cyclic phosphonitrile esters 失效
    氟烷氧基环磷腈酯

    公开(公告)号：US4724264A

    公开(公告)日：1988-02-09

    申请号：US856360

    申请日：1986-04-28

    申请人： Yoshifumi Nakacho ,  Yuji Tada ,  Tetsuya Yagi

    发明人： Yoshifumi Nakacho ,  Yuji Tada ,  Tetsuya Yagi

    IPC分类号： C07F9/22 ,  C07F9/6581 ,  C07F9/6593 ,  C10M105/74 ,  C10N30/00 ,  C10N30/08 ,  C10N40/08 ,  C10N40/30 ,  C07F9/00

    CPC分类号： C07F9/65812 ,  C10M105/74 ,  C10M2223/02 ,  C10M2223/049 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

    摘要： A fluoroalkoxy cyclic phosphonitrile ester represented by the formula (1)[H(CF.sub.2 CF.sub.2)mCH.sub.2 O].sub.2 n-l[CF.sub.3 CF.sub.2 CH.sub.2 O]lPnNn (1)wherein (CF.sub.2 CF.sub.2)m is a single segment of the unit (CF.sub.2 CF.sub.2) multiplied by an integer or indicates conjoint presence of segments having different chain lengths and each comprising the unit (CF.sub.2 CF.sub.2) multiplied by an integer, m is 2 in the case of the single segment or, in the case of the presence of segments of different chain lengths, represents the average of the chain lengths, means the average number of repeating units (CF.sub.2 CF.sub.2) and is in the range of 1.3.ltoreq.m.ltoreq.2.8, l is in the range of 2n-1.gtoreq.l.gtoreq.1, and n is the number of repeating PN units of the phosphonitrile cyclic skeleton, or represents the average number of repeating PN units and is a real number in the range of 3.ltoreq.n.ltoreq.4.3 when rings of different numbers of repeating units are conjointly present.

    摘要翻译： 由式（1）表示的氟代烷氧基环状磷腈酯[H（CF 2 CF 2）m CH 2 O] 2n-1 [CF 3 CF 2 CH 2 O] lnnn（1）其中（CF 2 CF 2）m是单位（CF 2 CF 2）的单个链段乘以整数或表示 连续存在具有不同链长的片段，并且每个片段包含单位（CF2CF2）乘以整数，在单个片段的情况下，m为2，或者在存在不同链长的片段的情况下， 链长是指重复单元（CF2CF2）的平均数，并且在1.3≤M≤2.8的范围内，l在2n-1> / = 1> / = 1的范围内，n 是磷腈环状骨架的重复PN单元的数量，或表示重复PN单元的平均数，并且当不同数目的重复单元的环连续地是3≤n≤4.3时的实数 当下。