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公开(公告)号：EP2128122A4
公开(公告)日：2011-08-31
申请号：EP08712044
申请日：2008-02-27
申请人： MITSUI CHEMICALS INC
发明人： KOBAYASHI TAKESHI , KIDO KIYOMI , NAGATOMO AKINORI
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2.发明公开PHOSPHATE ESTER COMPOUND, METAL SALT THEREOF, DENTAL MATERIAL, AND DENTAL COMPOSITION 有权磷酸酯化合物，及其金属盐，牙科材料和牙科尺寸
公开(公告)号：EP2058318A4
公开(公告)日：2011-09-14
申请号：EP07828412
申请日：2007-09-26
申请人： MITSUI CHEMICALS INC
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
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公开(公告)号：EP1544207A4
公开(公告)日：2007-10-24
申请号：EP03764170
申请日：2003-07-11
申请人： MITSUI CHEMICALS INC
IPC分类号： A61K8/60 , A61K31/7034 , A61Q5/12 , A61Q19/00 , A61Q19/02 , C07H15/203 , A61P39/06
CPC分类号： A61K31/7034 , A61K8/602 , A61K2800/522 , A61Q5/12 , A61Q19/00 , A61Q19/02 , C07H15/203
摘要： A production process characterized by reacting, in the presence of an organic solvent and an acid catalyst, a compound having at least two phenolic hydroxy groups per molecule with a sugar in which the hydroxy group on the anomeric carbon atom has been acetylated, while the acetic acid generated is being removed from the reaction system. By the process, a glycoside can be produced in a high yield which comprises the compound having at least two phenolic hydroxy groups per molecule and at least two molecules of the sugar, the anomeric carbon atoms of which are bonded to the at least two phenolic hydroxy groups of that compound through a glycoside bond.
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公开(公告)号：EP1724302A4
公开(公告)日：2010-08-25
申请号：EP05720180
申请日：2005-03-07
发明人： KANEDA KAZUNORI , KURIYA YOSHINORI , TSUKAMOTO KAZUYA , ARASHIBA NOBUMASA , NAGATOMO AKINORI , OOGAKI KOUKI , KOBAYASHI TAKESHI
CPC分类号： C08K5/098 , B60C1/00 , C08K5/134 , Y10T152/1081 , C08L21/00
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公开(公告)号：EP1724252A4
公开(公告)日：2008-03-19
申请号：EP05720171
申请日：2005-03-07
申请人： MITSUI CHEMICALS INC
摘要： A compound represented by the following general formula (1). When incorporated into a rubber, the compound gives a rubber composition which retains processability and high moist-heat adhesiveness and in which the blooming which is observed when resorcinol or an RF resin is contained is minimized. This rubber composition is less apt to decrease in adhesiveness during storage and can stably show its adhesiveness. Also provided is a composition containing the compound as a major ingredient. (1) (In the formula, R represents a C1-16 divalent aliphatic group.)
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公开(公告)号：EP1627867A4
公开(公告)日：2006-10-04
申请号：EP04734424
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 , A61C13/087 , C07C43/23 , C07C69/63 , C07C317/22 , C07C323/20 , C08F20/30 , C08F22/10 , 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): (wherein R11 represents a divalent aromatic group; R12 represents hydrogen or methyl; R13 represents aryl; R14 represents hydrogen or methyl; and X11 represents oxygen or sulfur); and a dental material containing the compound. The dental material and dental composition which each contains the compound represented by the general formula (1) are useful because they have excellent curability and combine transparency, suitability for roentgenography, and low polymerization shrinkage while retaining various properties required of dental materials (e.g., flexural strength). A polymerizable composition containing the (meth)acrylic ester compound represented by the general formula (1) can be polymerized and molded in a short time by photopolymerization. It gives a cured resin satisfactory in transparency, optical properties (refractive index and Abbe's number), heat resistance, mechanical properties, etc. Also provided is an optical part obtained by polymerizing the polymerizable composition.
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