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129 条记录 (耗时 0.031 秒)

    Continuous Method for Producing Amides of Ethylenically Unsaturated Carboxylic Acids
    8.
    发明申请
    Continuous Method for Producing Amides of Ethylenically Unsaturated Carboxylic Acids 审中-公开
    连续生产乙烯不饱和羧酸酰胺的方法

    公开(公告)号：US20110089020A1

    公开(公告)日：2011-04-21

    申请号：US12935375

    申请日：2009-03-18

    申请人： Matthias Krull ,  Roman Morschhaeuser ,  Christoph Kayser

    发明人： Matthias Krull ,  Roman Morschhaeuser ,  Christoph Kayser

    IPC分类号： C07C231/02

    CPC分类号： C07C231/02 ,  B01J19/126 ,  B01J2219/129 ,  C07C233/09 ,  C07C233/20 ,  C07C233/38

    摘要： The invention relates to a continuous method for producing amides, according to which at least one carboxylic acid of formula (I) R3-COON (I), wherein R3 is an optionally substituted alkenyl group comprising between 2 and 4 carbon atoms, is reacted with at least one amine of formula (II) HNR1R2 (II), wherein R1 and R2 are independently hydrogen or a hydrocarbon radical comprising between 1 and 100 C atoms, to form an ammonium salt and/or a Michael adduct, and said ammonium salt is then reacted to form a carboxylic acid amide. under microwave irradiation in a reaction pipe, the longitudinal axis of the pipe being oriented in the direction of propagation of the microwaves of a monomode microwave applicator.

    摘要翻译： 本发明涉及一种生产酰胺的连续方法，根据该方法，将至少一种式（I）的羧酸R 3 -COON（I）（其中R 3是含有2至4个碳原子的任选取代的烯基）与 至少一种式（II）的胺HNR1R2（II），其中R1和R2独立地为氢或包含1至100个C原子的烃基，以形成铵盐和/或迈克尔加合物，所述铵盐为 然后反应形成羧酸酰胺。 在反应管中的微波照射下，管的纵向轴线沿着单模微波施加器的微波的传播方向取向。

    Continuous Method For Producing Amides of Aromatic Carboxylic Acids
    9.
    发明申请
    Continuous Method For Producing Amides of Aromatic Carboxylic Acids 审中-公开
    用于生产芳族羧酸酰胺的连续方法

    公开(公告)号：US20110089019A1

    公开(公告)日：2011-04-21

    申请号：US12935661

    申请日：2009-03-18

    申请人： Matthias Krull ,  Roman Morschhaeuser ,  Michael Seebach ,  Ralf Bierbaum ,  Christoph Kayser

    发明人： Matthias Krull ,  Roman Morschhaeuser ,  Michael Seebach ,  Ralf Bierbaum ,  Christoph Kayser

    IPC分类号： C07C231/00 ,  C07B45/00 ,  C07C233/65

    CPC分类号： C07C231/02 ,  B01J19/126 ,  C07D213/82 ,  C07C233/65 ,  C07C235/60

    摘要： The invention relates to a continuous method for producing amides of aromatic carboxylic acids, according to which at least one aromatic carboxylic acid of formula (I) Ar—COON   (I) wherein Ar is an optionally substituted aryl radical comprising between 5 and 50 atoms, is reacted with at least one amine of formula (II) HNR1R2   (II) wherein R1 and R2 are independently hydrogen or a hydrocarbon radical comprising between 1 and 100 C atoms, to form an ammonium salt, and said ammonium salt is then reacted to form a carboxylic acid amide, under microwave irradiation in a reaction pipe, the longitudinal axis of the pipe being oriented in the direction of propagation of the microwaves of a monomode microwave applicator.

    摘要翻译： 本发明涉及一种生产芳族羧酸酰胺的连续方法，根据该方法，至少一种式（I）Ar-COON（I）的芳族羧酸，其中Ar是包含5至50个原子的任选取代的芳基， 与式（II）HNR1R2（II）的至少一种胺反应，其中R 1和R 2独立地为氢或包含1至100个C原子的烃基，以形成铵盐，然后所述铵盐反应形成 羧酸酰胺，在反应管中的微波照射下，管的纵向轴线沿着单模微波施加器的微波的传播方向取向。

    Method for modifying polymers comprising hydroxyl groups
    10.
    发明授权
    Method for modifying polymers comprising hydroxyl groups 有权
    用于改性包含羟基的聚合物的方法

    公开(公告)号：US09243116B2

    公开(公告)日：2016-01-26

    申请号：US13976787

    申请日：2011-12-08

    申请人： Matthias Krull ,  Roman Morschhaeuser ,  Hans Juergen Scholz

    发明人： Matthias Krull ,  Roman Morschhaeuser ,  Hans Juergen Scholz

    IPC分类号： C08F2/42 ,  C08L29/02 ,  C08J3/28 ,  C08F8/14 ,  C08F8/34

    CPC分类号： C08J3/28 ,  C08F8/14 ,  C08F8/34 ,  C08F2810/20 ,  C08F16/06 ,  C08F8/00

    摘要： The invention relates to a method for reacting polymers (A) comprising hydroxyl groups and which have repetitive structural units of general formula (I), wherein D represents a direct bond between the polymer backbone and a hydroxyl group, a C1- to C6-alkene group, a C5- to C12-arylene group, an oxyalkylene group of formula —O—R2—, an ester group of formula —C(O)—O—R2— or an amide group of formula —C(O)—N(R8)R2—, R2 represents a C2- to C10-alkene group, R8 represents hydrogen or an optionally substituted C2- to C10-alkyl group and n represents a number between 3 and 5000, with carboxylic acids B1) of formula (II) or carboxylic acid esters B2) of formula (III) R1—COOH (II) R1—COOR7 (III), wherein R1 represents a hydrocarbon group having 2 to 50 C atoms, and R7 represents a C1C4-alkyl group, in which the polymers (A); comprising the hydroxyl groups are exposed to microwaves in the presence of carboxylic acids of formula (II) or carboxylic acid esters of formula (III) and in the presence of water. The reaction mixture is heated to temperatures over 100° C. by microwave rays.

    摘要翻译： 本发明涉及一种使包含羟基并且具有通式（I）的重复结构单元的聚合物（A）的反应方法，其中D表示聚合物主链和羟基之间的直接键，C1-至C6-烯烃 基团，C5至C12亚芳基，式-O-R2-的氧化烯基，式-C（O）-O-R2-的酯基或式-C（O）-N的酰胺基 （R 8）R 2 - ，R 2表示C 2至C 10烯基，R 8表示氢或任选取代的C 2至C 10 - 烷基，n表示3至5000的数，式（II）的羧酸B1） ）或式（III）的羧酸酯B2）R1-COOH（II）R1-COOR7（III），其中R1表示具有2-50个碳原子的烃基，R7表示C1C4-烷基，其中 聚合物（A）; 在式（II）的羧酸或式（III）的羧酸酯存在下，在水的存在下，将羟基暴露于微波。 通过微波将反应混合物加热至超过100℃。