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    Fluorinated copolymer and process for its production, water repellent composition, and article
    2.
    发明授权
    Fluorinated copolymer and process for its production, water repellent composition, and article 有权
    氟化共聚物及其制备方法，防水组合物和制品

    公开(公告)号：US09487689B2

    公开(公告)日：2016-11-08

    申请号：US14628398

    申请日：2015-02-23

    申请人： Asahi Glass Company, Limited

    发明人： Kyouichi Kaneko ,  Kazunori Sugiyama ,  Minako Shimada ,  Takao Hirono ,  Reika Fukuda

    IPC分类号： C09K3/18 ,  C08F220/24 ,  C08F22/10 ,  C08F220/10 ,  C08F220/22 ,  C07C67/11 ,  D06M15/277 ,  D06M15/248

    CPC分类号： C09K3/18 ,  C07C67/11 ,  C08F22/10 ,  C08F220/10 ,  C08F220/22 ,  C08F220/24 ,  D06M15/248 ,  D06M15/277 ,  C07C69/653

    摘要： To provide a fluorinated copolymer comprising, in specific ratios, units derived from F(CF2)6CH2CH2OC(O)C(CH3)═CH2, units derived from vinyl chloride, units derived from vinylidene chloride, units derived from an alkyl (meth)acrylate having a C12-30 alkyl group, and units derived from a monomer having no fluoroalkyl group and having a cross-linkable functional group, wherein units derived from F(CF2)nCH2CH2OC(O)C(CH3)═CH2 (wherein n is an integer of from 1 to 5) are in at most a specific ratio; a process for producing such a fluorinated copolymer; a water repellent composition containing such a fluorinated copolymer; and an article treated with such a water repellent composition.

    摘要翻译： 为了提供含有特定比例的含氟衍生自F（CF 2）6 CH 2 CH 2 OC（O）C（CH 3）= CH 2的单元，衍生自氯乙烯的单元，衍生自偏二氯乙烯的单元，衍生自（甲基）丙烯酸烷基酯 具有C 12-30烷基的单体和衍生自不具有氟代烷基且具有可交联官能团的单体的单元，其中衍生自F（CF 2）n CH 2 CH 2 OC（O）C（CH 3）= CH 2的单元（其中n为 1〜5的整数）最多为特定比例; 制造这种氟化共聚物的方法; 含有这种氟化共聚物的防水组合物; 和用这种防水组合物处理的制品。

    Process for producing fluoroalkyl iodide
    5.
    发明授权
    Process for producing fluoroalkyl iodide 有权
    氟代烷基碘的制备方法

    公开(公告)号：US06946582B2

    公开(公告)日：2005-09-20

    申请号：US10498933

    申请日：2002-11-20

    申请人： Toshiyuki Katsube ,  Kouzou Noda ,  Jun Miki

    发明人： Toshiyuki Katsube ,  Kouzou Noda ,  Jun Miki

    IPC分类号： C07B61/00 ,  C07C17/08 ,  C07C17/087 ,  C07C19/16 ,  C07C67/11 ,  C07C69/653 ,  C07C21/18 ,  C07C69/66

    CPC分类号： C07C17/087 ,  C07C17/08 ,  C07C67/11 ,  Y02P20/582 ,  C07C19/16 ,  C07C69/653

    摘要： The present invention provides a process for producing a fluoroalkyl iodide represented by the general formula (II): Rf-CH2CH2I  (II) wherein Rf is a perfluoroalkyl or polyfluoroalkyl group comprising 1 to 20 carbons, the process comprising reacting hydrogen iodide gas with a fluoroalkene in the presence of a catalyst. The present invention also provides a process for producing a fluoroester by reacting the fluoroalkyl iodide with a carboxylate.

    摘要翻译： 本发明提供一种由通式（II）表示的氟代烷基碘的制备方法：<？in-line-formula description =“In-line formula”end =“lead”？> Rf-CH 2 其中Rf是包含1至20个全氟烷基或多氟烷基的全氟烷基或多氟烷基， 碳，该方法包括在催化剂存在下使碘化氢气体与氟代烯烃反应。 本发明还提供了通过氟代烷基碘与羧酸酯反应制备氟酯的方法。

    Process for producing fluoroalkyl iodide
    6.
    发明申请
    Process for producing fluoroalkyl iodide 有权
    氟代烷基碘的制备方法

    公开(公告)号：US20050090699A1

    公开(公告)日：2005-04-28

    申请号：US10498933

    申请日：2002-11-20

    申请人： Toshiyuki Katsube ,  Kouzou Noda ,  Jun Miki

    发明人： Toshiyuki Katsube ,  Kouzou Noda ,  Jun Miki

    IPC分类号： C07B61/00 ,  C07C17/08 ,  C07C17/087 ,  C07C19/16 ,  C07C67/11 ,  C07C69/653 ,  C07C19/07 ,  C07C19/08

    CPC分类号： C07C17/087 ,  C07C17/08 ,  C07C67/11 ,  Y02P20/582 ,  C07C19/16 ,  C07C69/653

    摘要： The present invention provides a process for producing a fluoroalkyl iodide represented by the general formula (II): Rf—CH2CH2I  (II) wherein Rf is a perfluoroalkyl or polyfluoroalkyl group comprising 1 to 20 carbons, the process comprising reacting hydrogen iodide gas with a fluoroalkene in the presence of a catalyst. The present invention also provides a process for producing a fluoroester by reacting the fluoroalkyl iodide with a carboxylate.

    摘要翻译： 本发明提供一种由通式（II）表示的氟代烷基碘的制备方法：<？in-line-formula description =“In-line formula”end =“lead”？> Rf-CH 2 其中Rf是包含1至20个全氟烷基或多氟烷基的全氟烷基或多氟烷基， 碳，该方法包括在催化剂存在下使碘化氢气体与氟代烯烃反应。 本发明还提供了通过氟代烷基碘与羧酸酯反应制备氟酯的方法。

    Process for the preparation of aromatic methoxycarboxylic acid methyl esters
    7.
    发明授权
    Process for the preparation of aromatic methoxycarboxylic acid methyl esters 失效
    制备芳族甲氧基羧酸甲酯的方法

    公开(公告)号：US5763641A

    公开(公告)日：1998-06-09

    申请号：US785375

    申请日：1997-01-17

    申请人： Willi Streicher ,  Hans-Joachim Laakmann

    发明人： Willi Streicher ,  Hans-Joachim Laakmann

    IPC分类号： C07C67/343 ,  C07C67/11 ,  C07C67/31 ,  C07C69/92 ,  C07C69/94 ,  C07C69/76

    CPC分类号： C07C67/11 ,  C07C67/31

    摘要： In a process, improved in respect of yield, purity and simple procedure, for the preparation of aromatic methoxycarboxylic acid methyl esters by methylation of the corresponding aromatic hydroxycarboxylic acids with dimethyl sulfate in the presence of water and a base, a procedure is followed in which the water, base and aromatic hydroxycarboxylic acid are initially introduced into the reaction vessel, 1 to 2.5 times the molar amount of dimethyl sulfate (based on the methylatable hydroxyl and carboxyl groups) is metered in and, during this procedure, the pH of the reaction mixture is controlled by addition of an aqueous base in finely divided form.

    摘要翻译： 在一个方法中，通过相对应的芳族羟基羧酸与硫酸二甲酯在水和碱的存在下甲基化制备芳族甲氧基羧酸甲酯，在产率，纯度和简单方法方面得到改进，其中遵循以下步骤 首先将水，碱和芳族羟基羧酸引入反应容器中，计量硫酸二甲酯的摩尔量（基于可甲基化的羟基和羧基）的1至2.5倍，并且在该过程中，反应的pH 通过加入精细分散形式的水性碱来控制混合物。

    Fluorobenzyl esters
    8.
    发明授权
    Fluorobenzyl esters 失效
    氟菊酯

    公开(公告)号：US5132469A

    公开(公告)日：1992-07-21

    申请号：US667804

    申请日：1991-03-11

    申请人： Michael J. Robson

    发明人： Michael J. Robson

    IPC分类号： C07C69/747 ,  A01N37/10 ,  A01N53/00 ,  A01N53/06 ,  C07B61/00 ,  C07C33/48 ,  C07C67/03 ,  C07C67/08 ,  C07C67/11 ,  C07C67/14 ,  C07C69/743

    CPC分类号： A01N53/00 ,  C07C33/483

    摘要： 4-Haloalkenyl-2,3,5,6-tetrafluorobenzyl alcohols of formula (III): ##STR1## are intermediates to insecticidally active fluorobenzyl esters of formula (I): ##STR2## wherein X represents the residue of any carboxylic acid of formula X-COOH which forms an insecticidally active ester with a 3-phenoxybenzyl alcohol, and R, R.sup.6 and R.sup.7 are each selected from hydrogen, halogen and alkyl of up to four carbon atoms, provided that at least one of R, R.sup.6 and R.sup.7 represents halogen, and further provided that R and R.sup.6 are not both bromine when R.sup.7 is hydrogen.