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    PROCESS FOR PREPARING (METH)ACRYLIC ESTERS OF N,N-SUBSTITUTED AMINO ALCOHOLS
    2.
    发明申请
    PROCESS FOR PREPARING (METH)ACRYLIC ESTERS OF N,N-SUBSTITUTED AMINO ALCOHOLS 审中-公开
    制备N，N-取代氨基醇的（甲基）丙烯酸酯的方法

    公开(公告)号：US20120077977A1

    公开(公告)日：2012-03-29

    申请号：US13236893

    申请日：2011-09-20

    申请人： Virginie Bette ,  Hermann Bergmann ,  Jochen Petzoldt ,  Frank Höfer

    发明人： Virginie Bette ,  Hermann Bergmann ,  Jochen Petzoldt ,  Frank Höfer

    IPC分类号： C07C67/02 ,  C07D295/185 ,  C07D295/15

    CPC分类号： C07D295/088

    摘要： The present invention relates to a process for preparing (meth)acrylic esters (F) of N,N-substituted amino alcohols, by transesterifying N,N-substituted amino alcohols (I) in which Y and Z are each independently C1-C20-alkyl, C3-C15-cycloalkyl, aryl, or Y and Z together with the nitrogen atom connecting them form a 5- to 9-membered saturated heterocyclic radical which optionally has oxygen, sulfur, nitrogen or C1-C4-alkyl-substituted nitrogen as a further heteroatom, and X is C2-C20-alkylene which may be interrupted by 1 to 10 nonadjacent oxy groups and/or unsubstituted or methoxy-substituted C1-C4-alkylimino groups, or a C3-C15-cycloalkylene, with at least one (meth)acrylic ester (D) in the presence of at least one heterogeneous catalyst (K), wherein the heterogeneous catalyst (K) is used without any further solvent and the content of polymerization inhibitors in the reaction mixture is

    摘要翻译： 本发明涉及一种制备N，N-取代氨基醇的（甲基）丙烯酸酯（F）的方法，其中N，N-取代的氨基醇（I），其中Y和Z各自独立地为C 1 -C 20 - 烷基，C 3 -C 15 - 环烷基，芳基或Y和Z与连接它们的氮原子一起形成5-至9-元饱和杂环基，其任选具有氧，硫，氮或C 1 -C 4 - 烷基取代的氮作为 另外的杂原子，X是可被1-10个不相邻的氧基和/或未被取代的或甲氧基取代的C 1 -C 4烷基亚氨基或C 3 -C 15 - 亚环烷基间隔的C 2 -C 20亚烷基，其中至少有一个 （甲基）丙烯酸酯（D）在至少一种非均相催化剂（K）的存在下使用，其中非均相催化剂（K）不使用任何其它溶剂而使用，反应混合物中的聚合抑制剂的含量<450ppm，和 涉及使用N，N-取代的氨基醇的（甲基）丙烯酸酯（F）。

    PROCESS FOR PREPARING (METH)ACRYLIC ESTERS OF ALCOHOLS COMPRISING POLYALKOXY GROUPS
    3.
    发明申请
    PROCESS FOR PREPARING (METH)ACRYLIC ESTERS OF ALCOHOLS COMPRISING POLYALKOXY GROUPS 审中-公开
    制备包含聚烷氧基团的醇的丙烯酸酯的方法

    公开(公告)号：US20100274042A1

    公开(公告)日：2010-10-28

    申请号：US12764349

    申请日：2010-04-21

    申请人： Virginie BETTE ,  Jochen Petzoldt ,  Hermann Bergmann

    发明人： Virginie BETTE ,  Jochen Petzoldt ,  Hermann Bergmann

    IPC分类号： C07C67/02

    CPC分类号： C07C67/03 ,  C08G65/3322 ,  C08L71/02 ,  C08L2205/05 ,  C07C69/54 ,  C08L2666/04

    摘要： A process for preparing (meth)acrylic esters (E) of alcohols (A) comprising polyalkoxy groups, in which alcohols (A) which comprise polyalkoxy groups and are of the formula (I) RO—[(CH2)mO]n—H   (I) in which m is an integer from 1 to 10, n is an integer from 1 to 100 and R is a straight-chain saturated or unsaturated alcohol having 1 to 30 carbon atoms, are transesterified with at least one (meth) acrylic ester (D) in the presence of at least one inorganic salt (S).

    摘要翻译： 一种制备包含聚烷氧基的（甲基）丙烯酸酯（E）的方法，其中包含聚烷氧基并且具有式（I）的醇（A）RO - [（CH 2）m O] n -H （I）其中m是1至10的整数，n是1至100的整数，R是具有1至30个碳原子的直链饱和或不饱和醇，与至少一种（甲基）丙烯酸酯 酯（D）在至少一种无机盐（S）的存在下反应。

    PROCESS FOR PREPARING (METH)ACRYLIC ESTERS
    4.
    发明申请
    PROCESS FOR PREPARING (METH)ACRYLIC ESTERS 有权
    制备（甲基）丙烯酸酯的方法

    公开(公告)号：US20130178592A1

    公开(公告)日：2013-07-11

    申请号：US13543032

    申请日：2012-07-06

    申请人： Virginie BETTE ,  Matthias Dust ,  Jochen Petzoldt ,  Uwe Meisenburg ,  Andrea Misske ,  Hermann Bergmann

    发明人： Virginie BETTE ,  Matthias Dust ,  Jochen Petzoldt ,  Uwe Meisenburg ,  Andrea Misske ,  Hermann Bergmann

    IPC分类号： C08F20/06

    CPC分类号： C08F20/06 ,  C07C67/03 ,  C07D233/32

    摘要： The invention relates to a process for preparing (meth)acrylic esters by esterifying (meth)acrylic acid or transesterifying at least one (meth)acrylic ester with at least one compound comprising at least one OH group in the presence of a heterogeneous catalyst comprising at least one inorganic salt, wherein the esterification or transesterification is performed in the presence of 300 to 3000 ppm of water based on the total weight of the reaction mixture.

    摘要翻译： 本发明涉及一种制备（甲基）丙烯酸酯的方法，该方法是在非均相催化剂的存在下，通过酯化（甲基）丙烯酸或至少一种（甲基）丙烯酸酯与至少一种包含至少一个OH基团的化合物进行酯交换， 至少一种无机盐，其中在300至3000ppm水的存在下，基于反应混合物的总重量进行酯化或酯交换。

    CATALYTIC PROCESS FOR PREPARING (METH)ACRYLIC ESTERS OF N-HYDROXYALKYLATED LACTAMS
    10.
    发明申请
    CATALYTIC PROCESS FOR PREPARING (METH)ACRYLIC ESTERS OF N-HYDROXYALKYLATED LACTAMS 有权

    公开(公告)号：US20100113725A1

    公开(公告)日：2010-05-06

    申请号：US12524587

    申请日：2008-02-11

    申请人： Hermann Bergmann ,  Frank Hoefer ,  Maximilian Angel

    发明人： Hermann Bergmann ,  Frank Hoefer ,  Maximilian Angel

    IPC分类号： C08F4/10 ,  C08F4/50 ,  C08F4/46 ,  C08F4/08

    CPC分类号： C07D207/273

    摘要： A process for preparing (meth)acrylic esters (F) of N-hydroxyalkylated lactams, in which cyclic N-hydroxyalkylated lactams (L) in which R1 is C1-C5-alkylene, or C2-C20-alkylene interrupted by one or more oxygen and/or sulfur atoms and/or one or more substituted or unsubstituted imino groups and/or by one or more cycloalkyl, —(CO)—, —O(CO)O—, —(NH)(CO)O—, —O(CO)(NH)—, —O(CO)— or —(CO)O— groups, where the radicals mentioned may each be substituted by aryl, alkyl, aryloxy, alkyloxy, heteroatoms and/or heterocycles, with the proviso that R1 must not have any atom other than a carbon atom directly adjacent to the lactam carbonyl group, R2 is C1-C20-alkylene, C5-C12-cycloalkylene, C6-C12-arylene, or C2-C20-alkylene interrupted by one or more oxygen and/or sulfur atoms and/or one or more substituted or unsubstituted imino groups and/or by one or more cycloalkyl, —(CO)—, —O(CO)O—, —(NH)(CO)O—, —O(CO)(NH)—, —O(CO)— or —(CO)O— groups, where the radicals mentioned may each be substituted by aryl, alkyl, aryloxy, alkyloxy, heteroatoms and/or heterocycles, or R2—OH is a group of the formula —[Xi]k—H, k is from 1 to 50 and Xi, for each i=1 to k, may each independently be selected from the group of —CH2—CH2—O—, —CH2—CH2—N(H)—, —CH2—CH2—CH2—N(H)—, —CH2—CH(NH2)—, —CH2—CH(NHCHO)—, —CH2—CH(CH3)—O—, —CH(CH3)—CH2—O—, —CH2—C(CH3)2—O—, —C(CH3)2—CH2—O—, —CH2—CH2—CH2—O—, —CH2—CH2—CH2—CH2—O—, —CH2—CHVin-O——CHVin-CH2—O—, —CH2—CHPh-O— and —CHPh-CH2—O—, in which Ph is phenyl and Vin is vinyl, in the presence of at least one catalyst (K) selected from the group consisting of alkali metal hydroxides, alkaline earth metal hydroxides and metal acetylacetonates, is esterified with (meth)acrylic acid (S) or transesterified with at least one (meth)acrylic ester (D).