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29 条记录 (耗时 0.013 秒)

    Process for separating isomeric dichlorotoluenes by adsorption
    2.
    发明授权
    Process for separating isomeric dichlorotoluenes by adsorption 失效
    通过吸附分离异构二氯甲苯的方法

    公开(公告)号：US4766262A

    公开(公告)日：1988-08-23

    申请号：US926461

    申请日：1986-11-03

    申请人： Sergio Carra ,  Renato Paludetto ,  Giuseppe Storti ,  Massimo Morbidelli ,  Bernard Gurtner ,  Raymond Commandeur

    发明人： Sergio Carra ,  Renato Paludetto ,  Giuseppe Storti ,  Massimo Morbidelli ,  Bernard Gurtner ,  Raymond Commandeur

    IPC分类号： B01J20/12 ,  B01D15/00 ,  B01J20/04 ,  C07C17/38 ,  C07C17/389 ,  C07C25/02

    CPC分类号： C07C17/389

    摘要： A process for separating dichlorotoluene isomers from a mixture containing at least two dichlorotoluene isomers comprising(a) passing said mixture containing dichlorotoluene isomers through a mordenite having the following composition; in molar ratios:a H.sub.2 O: b M.sub.2/n O: Al.sub.2 O.sub.3 : (10-400 SiO.sub.2) in which M is hydrogen or at least one cation selected from an alkali metal or an alkaline-earth metal with the exception of cesium and rubidium, n is the valence of M, 0.7.ltoreq.a+b.ltoreq.1.1, and 0.ltoreq.b.ltoreq.0.2,(b) separating the non-adsorbed dichlorotoluenes from said mordenite,(c) contacting said mordenite containing the adsorbed isomers with a desorbent capable of separating said isomers from said mordenite, and(d) separating the desorbed isomers from the desorbent.

    摘要翻译： 一种从含有至少两种二氯甲苯异构体的混合物中分离二氯甲苯异构体的方法，包括：（a）使含有二氯甲苯异构体的混合物通过具有以下组成的丝光沸石; 摩尔比：H 2 O：b M2 / nO：Al 2 O 3：（10-400SiO 2）其中M是氢或至少一种选自碱金属或碱土金属的阳离子，铯和铷除外，n 是M的化合价，0.7≤a+ b

    Polyarylalkane oligomer compositions containing xylene units, process for their manufacture, and products containing the same
    3.
    发明授权
    Polyarylalkane oligomer compositions containing xylene units, process for their manufacture, and products containing the same 失效
    含有二甲苯单元的聚芳基烷烃低聚物组合物，其制备方法和含有它们的产品

    公开(公告)号：US4957815A

    公开(公告)日：1990-09-18

    申请号：US214286

    申请日：1988-07-01

    申请人： Raymond Commandeur ,  Bernard Gurtner

    发明人： Raymond Commandeur ,  Bernard Gurtner

    IPC分类号： B41M5/165 ,  C07C1/00 ,  C07C2/86 ,  C07C15/16 ,  C07C67/00

    CPC分类号： C07C15/16 ,  C07C2/861 ,  Y10T428/2984

    摘要： Polyarylalkane oligomer compositions consisting essentially of a mixture of isomers of xylyl-xylene and of higher homologues and a mixture of isomers of bis(dimethylphenyl)xylylene and of higher homologues; the method of making such compositions by first reacting toluene, xylene, or a mixture of toluene and xylene with chlorine in the presence of a radical generator, removing the unreacted toluene, and then subjecting the reaction product to the action of an inorganic halide or inorganic acid in the presence of xylene, and microcapsules containing color-forming material wherein the compositions are used as solvents for the color-forming material.

    摘要翻译： 主要由二甲苯基二甲苯和高级同系物异构体的混合物和双（二甲基苯基）亚二甲苯的异构体和高级同系物的混合物组成的聚芳基烷烃低聚物组合物; 通过首先使甲苯，二甲苯或甲苯与二甲苯的混合物在自由基发生剂的存在下反应，除去未反应的甲苯，然后使反应产物进行无机卤化物或无机物的作用来制备这种组合物的方法 在二甲苯存在下的酸，和含有成色材料的微胶囊，其中组合物用作成色材料的溶剂。

    Polyarylalkane oligomer compositions and process for their manufacture
    4.
    发明授权
    Polyarylalkane oligomer compositions and process for their manufacture 失效
    聚芳基烷烃低聚物组合物及其制备方法

    公开(公告)号：US4956120A

    公开(公告)日：1990-09-11

    申请号：US214304

    申请日：1988-07-01

    申请人： Raymond Commandeur ,  Bernard Gurtner

    发明人： Raymond Commandeur ,  Bernard Gurtner

    IPC分类号： B41M5/165 ,  C07C1/00 ,  C07C2/86 ,  C07C15/16 ,  C07C67/00

    CPC分类号： C07C15/16 ,  C07C2/861 ,  Y10T428/2984

    摘要： Polyarylalkane oligomer compositions containing essentially of a mixture of isomers of benzylcumene and its higher homologues and a mixture of isomers of bis(isopropylphenyl)phenylmethane; the method of making such compositions by first reacting chlorine with toluene, xylene, or a mixture of toluene and xylene in the presence of a radical generator, removing the unreacted toluene and/or xylene, and then subjecting the reaction product to the action of an inorganic halide or of an inorganic acid in the presence of a benzene-related compound; and microcapsules containing color-forming material wherein the compositions are used as solvents for the color-forming material.

    摘要翻译： 基本上含有苄基枯烯及其高级同系物的异构体混合物和双（异丙基苯基）苯基甲烷的异构体的混合物的聚芳基烷烃低聚物组合物; 通过在自由基发生剂的存在下首先使氯与甲苯，二甲苯或甲苯和二甲苯的混合物反应来制备这种组合物的方法，除去未反应的甲苯和/或二甲苯，然后使反应产物进行 无机卤化物或无机酸在苯相关化合物存在下反应; 和含有成色材料的微胶囊，其中组合物用作成色材料的溶剂。

    Process for the separation of isomeric dichlorotoluenes
    5.
    发明授权
    Process for the separation of isomeric dichlorotoluenes 失效
    异构二氯甲苯分离方法

    公开(公告)号：US5126498A

    公开(公告)日：1992-06-30

    申请号：US613459

    申请日：1990-11-09

    申请人： Sergio Carra ,  Renato Paludetto ,  Guiseppe Storti ,  Massimo Morbidelli ,  Bernard Gurtner ,  Raymond Commandeur

    发明人： Sergio Carra ,  Renato Paludetto ,  Guiseppe Storti ,  Massimo Morbidelli ,  Bernard Gurtner ,  Raymond Commandeur

    IPC分类号： B01D15/00 ,  C07C17/00 ,  C07C17/38 ,  C07C17/389 ,  C07C25/02 ,  C07C67/00

    CPC分类号： C07C17/389

    摘要： The process for the separation of isomeric dichlorotoluenes, comprising the steps of:(a) passing a mixture containing isomeric dichlorotoluenes over a zeolite of the ZSM5 type having the composition (expressed in molar ratios) of (0.9+0.2) M.sub.2/n O:Al.sub.2 O.sub.3 : (10-100) SiO.sub.2 : z H.sub.2 O in which M is at least one cation selected from H, an alkali metal, an alkaline earth metal or a tetraalkylammonium cation; n is the valency of M; and z is between 0 and 40:(b) separating the non-adsorbed dichlorotoluenes;(c) contacting the zeolite containing the adsorbed isomers with an eluent; and(d) separating the isomers from the eluent.

    摘要翻译： 分离异构二氯甲苯的方法，包括以下步骤：（a）将含有异构二氯甲苯的混合物通过ZSM5型沸石，其组成（摩尔比）为（0.9 + 0.2）M2 / nO:Al2O3 ：（10-100）SiO 2 :z H 2 O，其中M为选自H，碱金属，碱土金属或四烷基铵阳离子中的至少一种阳离子; n是M的化合价; z在0和40之间：（b）分离未吸附的二氯甲苯; （c）使含有吸附异构体的沸石与洗脱液接触; 和（d）从洗脱液中分离异构体。

    Compositions of polyarylalkane oligomers and process for their manufacture
    7.
    发明授权
    Compositions of polyarylalkane oligomers and process for their manufacture 失效
    聚芳基烷烃低聚物的组成及其制造方法

    公开(公告)号：US4523044A

    公开(公告)日：1985-06-11

    申请号：US650765

    申请日：1984-09-13

    申请人： Raymond Commandeur ,  Bernard Gurtner

    发明人： Raymond Commandeur ,  Bernard Gurtner

    IPC分类号： C07C1/26 ,  B01J27/00 ,  B01J27/128 ,  C07B61/00 ,  C07C1/00 ,  C07C2/86 ,  C07C15/16 ,  C07C67/00 ,  H01B3/22 ,  C07C2/02

    CPC分类号： C07C15/16 ,  C07C2/861

    摘要： Polyarylalkane oligomer compositions comprising a mixture of two oligomers A and B, wherein oligomer A is a mixture of isomers of formula: ##STR1## with n1 and n2=0, 1 and 2, given that n1+n2.ltoreq.3; and oligomer B is a mixture of isomers of formula: ##STR2## with n'1, n"1 and n4=0, 1 and 2, n'2, n"2, n3, n'3 and n5=0 and 1, given that n'1+n"1+n'2+n"2+n3+n'3+n4+n5.ltoreq.2.The invention also comprises the process for the preparation of said oligomer compositions by the action of a halide or inorganic acid on a product of free-radical chlorination of toluene.

    摘要翻译： 包含两种低聚物A和B的混合物的聚芳基烷烃低聚物组合物，其中低聚物A是下式的异构体的混合物：其中n1和n2 = 0,1和2，给定n1 + n2 = 3; 并且低聚物B是下式的异构体的混合物：＆lt; IMAGE＆gt;与n'1，n'1和n4 = 0,1和2，n'2，n'2，n3，n'3和n5 = 0 和1，给定n'1 + n''1 + n'2 + n'2 + n3 + n'3 + n4 + n5 = 2。 本发明还包括通过卤化物或无机酸在甲苯的自由基氯化产物上制备所述低聚物组合物的方法。