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    Synthesis of molecular sieving metallosilicates using heteropolymetallates
    2.
    发明授权
    Synthesis of molecular sieving metallosilicates using heteropolymetallates 失效
    使用杂多金属酸盐合成分子筛金属硅酸盐

    公开(公告)号：US4564511A

    公开(公告)日：1986-01-14

    申请号：US672394

    申请日：1984-11-16

    申请人： Michael J. Desmond ,  Frederick A. Pesa

    发明人： Michael J. Desmond ,  Frederick A. Pesa

    IPC分类号： C01B33/20 ,  B01J29/04 ,  C01B35/10 ,  C01B39/06 ,  C07B61/00 ,  C07C1/20 ,  C07C5/27 ,  C07C15/073 ,  C07C15/08

    CPC分类号： C01B35/1009 ,  B01J23/30 ,  B01J23/88 ,  B01J29/03 ,  C01B33/2876 ,  C01B33/2884

    摘要： A method for preparing a molecular sieving metallosilicate is disclosed which comprises(A) providing a mixture comprising: water; an oxide of silicon source; a mineralizing agent and/or synthesis directing agent; and a heteropolymetallate of the formulaA.sub.a L.sub.l M.sub.m J.sub.z O.sub.y .dH.sub.2 O whereinA is an ion selected from the group consisting of hydrogen; one or more of the Group I-A to VI-A or Group I-B to VI-B metals; one or more of the rare earth metals; ammonium, alkyl ammonium, alkyl phosphonium or alkyl arsonium; or a mixture of two or more thereof;M is Zn, Ga, Ge, Ti, Cr, Mn, Fe, Co, B, Ni, Rh, Zr or a mixture of two or more thereof;L is P, As, Si, Al, H or a mixture of two or more thereof;J is Mo, W, V, Nb or a mixture of two or more thereof;a is a number which when multiplied by the charge of A will result in balancing the charge on the complex within the brackets;l is a number ranging from zero to about 20;m is a number ranging from zero to about 20;z is a number ranging from about 1 to about 50;y is a number ranging from about 7 to about 150;d is a number ranging from about zero to about 150; and(B) maintaining said mixture at a temperature of about 80.degree. C. to about 300.degree. C. for an effective period of to form said molecular sieving metallosilicate.

    摘要翻译： 公开了一种制备分子筛金属硅酸盐的方法，其包括（A）提供包含水的混合物; 硅源的氧化物; 矿化剂和/或合成导向剂; 以及式AaL1MmJzOy·dH2O的杂多金属铝，其中A是选自氢的离子; I-A至VI-A族或I-B至VI-B族金属中的一种或多种; 一种或多种稀土金属; 铵，烷基铵，烷基鏻或烷基ium ium; 或其两种或更多种的混合物; M是Zn，Ga，Ge，Ti，Cr，Mn，Fe，Co，B，Ni，Rh，Zr或其两种或更多种的混合物; L是P，As，Si，Al，H或其两种或更多种的混合物; J为Mo，W，V，Nb或其两种以上的混合物; a是一个数字，当乘以A的费用将导致平衡在括号内的复合体的费用; l是从零到大约20的数字; m是从零到大约20的数字; z为约1至约50的数; y为约7至约150的数; d为约0至约150的数; 和（B）将所述混合物保持在约80℃至约300℃的温度下进行有效时间以形成所述分子筛金属硅酸盐。

    METHOD FOR SYNTHESIZING N,N'-BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDYL)-1,3-BENZENEDICARBOXAMIDE
    7.
    发明申请
    METHOD FOR SYNTHESIZING N,N'-BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDYL)-1,3-BENZENEDICARBOXAMIDE 审中-公开

    公开(公告)号：US20190040011A1

    公开(公告)日：2019-02-07

    申请号：US15727616

    申请日：2017-10-08

    申请人： SUNSHOW (YANTAI) SPECIALTY CHEMICAL COMPANY LIMITED

    发明人： XIUXIU ZHANG ,  XUQIAO GAI

    IPC分类号： C07D211/58 ,  B01J37/02

    CPC分类号： C07D211/58 ,  B01J29/03 ,  B01J29/76 ,  B01J37/0207

    摘要： The present invention relates to a method for synthesizing N,N′-bis(2,2,6,6-tetramethyl-4-piperidyl)-1,3-benzenedicarboxamide as shown in the following formula (III), comprising the following steps that a compound of the following formula (I) and a compound of the following formula (II) react under stirring in an organic solvent in the presence of a solid supported catalyst, and after the completion of the reaction, a compound of the formula (III) is obtained by post-treatment,wherein R1 to R2 are each the same or different selected from C1-6 alkyl. The method can achieve good technical effects through the use of a unique catalyst and the compounding of the organic solvent, has the advantages of reduced pollution, good environment and significant improvement on yield is compared with the prior art, can provide more inexpensive functional additives for the field of plastic processing, and has good industrial production prospects and application potential.