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11 条记录 (耗时 0.014 秒)

    PROCESS FOR PRODUCING DIHYDROXYBENZENE DERIVATIVE
    1.
    发明公开
    PROCESS FOR PRODUCING DIHYDROXYBENZENE DERIVATIVE 审中-公开
    VERFAHREN ZUR HERSTELLUNG EINES DIHYDROXYBENZOLDERIVATS

    公开(公告)号：EP2269976A1

    公开(公告)日：2011-01-05

    申请号：EP08722518.1

    申请日：2008-03-19

    申请人： Mitsui Chemicals, Inc.

    发明人： NAGATOMO, Akinori ,  OOGAKI, Kouki ,  KOBAYASHI, Takeshi

    IPC分类号： C07C67/14 ,  C07C69/44 ,  C07C69/50

    CPC分类号： C07C67/03 ,  C07C67/14 ,  C07C69/44 ,  C07C69/50

    摘要： This invention relates to a method of producing a compound represented by the following general formula (3):

    [wherein R is a bivalent aliphatic group having a carbon number of 1-16 or a bivalent aromatic group], which comprises a step (i) of reacting a compound represented by the following general formula (1):

    with a carboxylic acid halide represented by the following general formula (2):

    [wherein R is a bivalent aliphatic group having a carbon number of 1-16 or a bivalent aromatic group and X is a halogen atom] in the presence of a basic compound to form an ester, and a step (ii) of conducting a heat treatment after the step (i) to decompose an oligomer in the ester.

    摘要翻译： 本发明涉及一种制备由以下通式（3）表示的化合物的方法：[其中R是碳数为1-16的二价脂族基或二价芳基]，其包括步骤（i） 使由以下通式（1）表示的化合物与由以下通式（2）表示的羧酸卤化物反应：[其中R是碳数为1-16的二价脂族基或二价芳基 和X是卤素原子]在碱性化合物的存在下反应形成酯，和步骤（ii）在步骤（i）之后进行热处理以分解酯中的低聚物。

    PHOSPHATE ESTER COMPOUND, METAL SALT THEREOF, DENTAL MATERIAL, AND DENTAL COMPOSITION
    2.
    发明公开
    PHOSPHATE ESTER COMPOUND, METAL SALT THEREOF, DENTAL MATERIAL, AND DENTAL COMPOSITION 有权
    磷酸二氢钠，金属硫化物，牙科药物

    公开(公告)号：EP2058318A1

    公开(公告)日：2009-05-13

    申请号：EP07828412.2

    申请日：2007-09-26

    申请人： Mitsui Chemicals, Inc.

    发明人： TAKAGI, Masatoshi ,  OTSUJI, Atsuo ,  NAGATOMO, Akinori ,  SUESUGI, Kouji

    IPC分类号： C07F9/09 ,  A61K6/083 ,  C08F220/58

    CPC分类号： C08F220/60 ,  A61K6/0017 ,  A61K6/0023 ,  A61K6/033 ,  A61K6/083 ,  C07F9/12 ,  C08L33/00

    摘要： The invention provides a phosphate compound having an unsaturated double bond and a metal salt thereof; a dental material containing a phosphate compound having an unsaturated double bond and/or a metal salt thereof; and a dental composition containing a phosphate compound having an unsaturated double bond and/or a metal salt thereof. The phosphate compound of the invention provides a dental material and a dental composition such as a bonding material, adhesive material and a dental luting agent that are highly stable during storage, convenient for handling, and that exhibit higher adhesiveness and bond durability.

    摘要翻译： 本发明提供具有不饱和双键的磷酸酯化合物及其金属盐; 含有具有不饱和双键的磷酸酯化合物和/或其金属盐的牙科材料; 以及含有具有不饱和双键的磷酸酯化合物和/或其金属盐的牙科用组合物。 本发明的磷酸酯化合物提供了一种牙科材料和一种牙科用组合物，例如粘合材料，粘合剂材料和牙科治疗剂，其在储存期间高度稳定，便于处理，并且具有较高的粘附性和粘合耐久性。

    (METH)ACRYLIC ESTER COMPOUND AND USE THEREOF
    4.
    发明公开
    (METH)ACRYLIC ESTER COMPOUND AND USE THEREOF 有权
    （甲基）丙烯酸酯化合物及其用途

    公开(公告)号：EP1627867A1

    公开(公告)日：2006-02-22

    申请号：EP04734424.7

    申请日：2004-05-21

    申请人： Mitsui Chemicals, Inc.

    发明人： OTSUJI, Atsuo ,  TAKAGI, Masatoshi ,  HIGUCHI, Chojiro ,  NAGATOMO, Akinori ,  SUESUGI, Kouji ,  TOIDA, Tetsuya ,  HONDA, Narimichi

    IPC分类号： C07C69/54 ,  C07C43/23 ,  C07C69/63 ,  C07C323/20 ,  C07C317/22 ,  C08F20/30 ,  A61C13/087 ,  G02B1/04

    CPC分类号： C08F22/105 ,  C07C69/54 ,  C07C317/22 ,  C07C323/20 ,  G02B1/04 ,  C08L33/14

    摘要： A (meth)acrylic ester compound represented by the general formula (1) and a dental material containing the compound,

    wherein, in the formula, R 11 represents a divalent aromatic group; R 12 represents a hydrogen atom or a methyl group; R 13 represents an aryl group; R 14 represents a hydrogen atom or a methyl group; and X 11 represents an oxygen atom or a sulfur atom.
    The dental material and the dental composition which each contains the compound represented by the general formula (1) according to the present invention are useful because they are superior in curability and also combine transparency, X-ray contrast property, and low polymerization shrinkage while retaining various properties required for dental materials (for example, flexural strength and the like).
    Furthermore, a polymerizable composition containing the (meth)acrylic ester compound represented by the general formula (1) which can be polymerized and molded within a short period of time by photopolymerization. It gives a cured resin which is excellent in the transparency, optical properties (refractive index and Abbe's number), heat resistance, mechanical properties and the like. Also provided is an optical part obtained by polymerizing the polymerizable composition.

    摘要翻译： 由通式（1）表示的（甲基）丙烯酸酯化合物和含有该化合物的牙科材料，其中在式中，R 11表示二价芳族基团; R12表示氢原子或甲基; R13表示芳基; R14代表氢原子或甲基; X11表示氧原子或硫原子。 含有本发明的通式（1）表示的化合物的牙科材料和牙科用组合物是有用的，因为它们具有优异的固化性，并且还兼具透明性，X射线造影性和低聚合收缩率，同时保留 牙科材料所需的各种特性（例如弯曲强度等）。 此外，含有通式（1）表示的（甲基）丙烯酸酯化合物的可聚合组合物可通过光聚合在短时间内聚合和模塑。 得到透明性，光学特性（折射率和阿贝数），耐热性，机械特性等优异的固化树脂。 还提供了通过聚合可聚合组合物而获得的光学部件。

    RUBBER COMPOSITION AND PNEUMATIC TIRE USING SAME
    6.
    发明授权
    RUBBER COMPOSITION AND PNEUMATIC TIRE USING SAME 有权
    橡胶组合物和使用相同的气动轮胎

    公开(公告)号：EP1724302B1

    公开(公告)日：2011-07-20

    申请号：EP05720180.8

    申请日：2005-03-07

    申请人： Bridgestone Corporation ,  Mitsui Chemicals, Inc.

    发明人： KANEDA, Kazunori, BRIDGESTONE CORPORATION ,  KURIYA, Yoshinori, BRIDGESTONE CORPORATION ,  TSUKAMOTO, Kazuya ,  ARASHIBA, Nobumasa c/o Mitsui Chemicals Inc. ,  NAGATOMO, Akinori ,  OOGAKI, Kouki ,  KOBAYASHI, Takeshi

    IPC分类号： C08L21/00 ,  B60C1/00 ,  C08K3/06 ,  C08K5/098 ,  C08K5/134

    CPC分类号： C08K5/098 ,  B60C1/00 ,  C08K5/134 ,  Y10T152/1081 ,  C08L21/00

    摘要： Disclosed is a rubber composition wherein 1-10 parts by mass of sulfur and 0.1-10 parts by mass of a compound represented by the general formula (1) below or a composition mainly containing such a compound are compounded per 100 parts by mass of a rubber component. Also disclosed is a pneumatic tire wherein at least one of a carcass (4) and a belt (6) includes a layer which is composed of a steel cord covered with a coating rubber, which pneumatic tire is characterized in that the above-described rubber composition is used as the coating rubber covering the steel cord in at least one of the carcass (4) and the belt (6). (1) (In the formula, R represents a divalent aliphatic group having 1-16 carbon atoms or a divalent aromatic group.)

    摘要翻译： 本发明公开了一种橡胶组合物，其中，相对于100质量份的以下通式（1）表示的化合物或主要含有该化合物的组合物，配合1〜10质量份的硫和0.1〜10质量份的 橡胶部件。 还公开了一种充气轮胎，其中，胎体（4）和带（6）中的至少一个包括由覆盖有涂覆橡胶的钢丝帘线构成的层，该充气轮胎的特征在于，上述橡胶 组合物用作覆盖帘布层（4）和带（6）中的至少一个中的钢帘线的涂覆橡胶。 （1）（式中，R表示碳原子数为1〜16的二价脂肪族基团或2价的芳香族基团。）

    PROCESS FOR PRODUCING CARBOXYLIC ACID CHLORIDE
    7.
    发明公开
    PROCESS FOR PRODUCING CARBOXYLIC ACID CHLORIDE 有权
    VERFAHREN ZUR HERSTELLUNG EINESCARBONSÄURECHLORIDS

    公开(公告)号：EP2128122A1

    公开(公告)日：2009-12-02

    申请号：EP08712044.0

    申请日：2008-02-27

    申请人： Mitsui Chemicals, Inc.

    发明人： KOBAYASHI, Takeshi ,  KIDO, Kiyomi ,  NAGATOMO, Akinori

    IPC分类号： C07C51/60 ,  C07C51/64 ,  C07C55/36

    CPC分类号： C07C51/60 ,  C07C51/64 ,  C07C55/36

    摘要： This invention relates to a method for producing a carboxylic acid chloride, which efficiently decomposes a Vilsmeier reagent type compound in a carboxylic acid chloride lacking a thermal stability or a carboxylic acid chloride hardly distilled in practice due to a high boiling point with a simple operation and has no adverse effect on a subsequent step, and more particularly to a method for producing a carboxylic acid chloride, characterized by comprising reacting a carboxylic acid with a chlorinating agent in the presence of a catalyst, removing the excessive chlorinating agent from a reaction system after the reaction, and then further adding 1.0 to 3.0 equivalents of the starting carboxylic acid based on the catalyst to the reaction system to decompose a Vilsmeier reagent type compound remaining in the reaction system.

    摘要翻译： 本发明涉及一种生产羧酸氯化物的方法，该方法通过简单的操作由于沸点高而在实际上难以蒸馏的Vilsmeier试剂型化合物在不具有热稳定性的羧酸氯化物或羧酸氯化物中有效分解， 对后续步骤没有不利影响，更具体地说，涉及一种制备羧酸氯化物的方法，其特征在于包括在催化剂存在下使羧酸与氯化剂反应，在反应体系之后从反应体系中除去过量的氯化剂 反应，然后进一步向反应体系中加入基于催化剂的1.0〜3.0当量的起始羧酸，以分解残留在反应体系中的Vilsmeier试剂型化合物。