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1. 发明授权

US07316884B2 5-methylene-1,3-dioxolan-4-one derivatives, process for their production, polymers of the derivatives, resist compositions, and pattern formation process 有权
标题翻译： 5-亚甲基-1,3-二氧戊环-4-酮衍生物，其制备方法，衍生物的聚合物，抗蚀剂组合物和图案形成方法
公开(公告)号：US07316884B2
公开(公告)日：2008-01-08
申请号：US10492207
申请日：2002-10-22
申请人： Ryuichi Ansai , Yoshihiro Kamon , Tadayuki Fujiwara , Hideaki Kuwano , Atsushi Ootake , Hikaru Momose
发明人： Ryuichi Ansai , Yoshihiro Kamon , Tadayuki Fujiwara , Hideaki Kuwano , Atsushi Ootake , Hikaru Momose
IPC分类号： G03C1/73 , G03F7/20 , G03F7/30 , C08F220/10 , C08F224/00 , C07D317/34 , C07D317/72
CPC分类号： C07D317/72 , C07D317/18 , C07D317/34 , C07D317/42 , C08F20/30 , C08F24/00 , G03F7/0392 , G03F7/0397 , Y10S430/106 , Y10S430/111 , Y10S430/143
摘要： A 5-methylene-1,3-dioxolan-4-one derivative and a monomer and copolymer thereof and a resist composition containing the polymer or copolymer where the 5-methylene-1,3 -dioxolan-4-one derivative is of formula (1): wherein R1 represents a bridged cyclic hydrocarbon group containing 4 to 16 carbon atoms, or a linear or branched alkyl group containing 1 to 6 carbon atoms which has a bridged cyclic hydrocarbon group containing 4 to 16 carbon atoms as a substituent; R2 represents a hydrogen atom, or a linear or branched alkyl group containing 1 to 6 carbon atoms; or R1 and R2 represent a bridged cyclic hydrocarbon group containing 4 to 16 carbon atoms together with the carbon atom to which they are bound, provided that the alkyl group and the bridged cyclic hydrocarbon group may have at least one substituent selected from a group consisting of a linear or branched alkyl group containing 1 to 6 carbon atoms which may be optionally substituted, a hydroxy group, a carboxy group, an acyl group containing 2 to 6 carbon atoms, an alkoxy group containing 1 to 6 carbon atoms, and a carboxy group esterified with an alcohol containing 1 to 6 carbon atoms.
摘要翻译： 5-亚甲基-1,3-二氧戊环-4-酮衍生物及其单体和共聚物以及含有聚合物或共聚物的抗蚀剂组合物，其中5-亚甲基-1,3-二氧戊环-4-酮衍生物具有式（ 1）表示：其中R 1表示含有4至16个碳原子的桥连环烃基，或含有1至6个碳原子的直链或支链烷基，其具有含有4至16个碳原子作为取代基; R 2表示氢原子或含有1至6个碳原子的直链或支链烷基; 或R 1和R 2代表含有4至16个碳原子的桥连环烃基以及它们所连接的碳原子，条件是烷基和桥连环状烃基可以具有至少一个选自含有1-6个碳原子的直链或支链烷基的取代基，其可任选被取代，羟基，羧基，含有2-6个碳原子的酰基原子，含有1至6个碳原子的烷氧基，以及与含有1至6个碳原子的醇酯化的羧基。

2. 发明授权

US08859804B2 Method for producing a (meth)acrylate 有权
标题翻译：（甲基）丙烯酸酯的制造方法
公开(公告)号：US08859804B2
公开(公告)日：2014-10-14
申请号：US13148206
申请日：2010-02-04
申请人： Ryuichi Ansai , Hiroyuki Nogami , Kuniyoshi Ogura
发明人： Ryuichi Ansai , Hiroyuki Nogami , Kuniyoshi Ogura
IPC分类号： C07C67/08 , C07C67/54 , C07C69/54
CPC分类号： C07C67/08 , C07C67/54 , C07C69/54
摘要： Disclosed is a method for producing a (meth)acrylate ester wherein a high purity (meth)acrylate ester is obtained with a high yield, with a reduced loss of (meth)acrylic acid anhydride. In the method, (meth)acrylic acid is recovered with a high yield, and the (meth)acrylate ester is purified easily. Specifically disclosed is a method for producing a (meth)acrylate ester which comprises: (1) a step of producing (meth)acrylic acid anhydride by reacting a specific fatty acid anhydride and (meth)acrylic acid, while removing a by-produced fatty acid; (2) a step of obtaining a (meth)acrylate ester by reacting an alcohol and unpurified (meth)acrylic acid anhydride obtained in step (1) preferably at a temperature not less than 90° C.; and (3) a step of recovering (meth)acrylic acid by distillation preferably at a temperature not less than 90° C. The method may also comprise a step of heating or distilling the reaction liquid obtained in step (2) at a temperature not less than 90° C.
摘要翻译：公开了一种制备（甲基）丙烯酸酯的方法，其中以（Y）丙烯酸酐的损失减少，高产率获得高纯度（甲基）丙烯酸酯。在该方法中，以高收率回收（甲基）丙烯酸，容易地纯化（甲基）丙烯酸酯。具体公开了一种（甲基）丙烯酸酯的制造方法，该方法包括：（1）通过使特定的脂肪酸酐和（甲基）丙烯酸反应，同时除去副产的脂肪酸; （2）优选在不低于90℃的温度下使醇与步骤（1）中得到的未纯化的（甲基）丙烯酸酐反应得到（甲基）丙烯酸酯的步骤; 和（3）优选在不低于90℃的温度下通过蒸馏回收（甲基）丙烯酸的步骤。该方法还可以包括在步骤（2）中获得的反应液体在不是小于90℃

3. 发明申请

US20130286146A1 PLASTIC ROD LENS, PLASTIC ROD LENS ARRAY, COLOR IMAGE SENSOR HEAD, AND LED PRINTER HEAD 审中-公开
标题翻译：塑料镜片，塑料镜片镜片，彩色图像传感器头和LED打印头
公开(公告)号：US20130286146A1
公开(公告)日：2013-10-31
申请号：US13978288
申请日：2012-01-06
申请人： Masafumi Kitamura , Kikue Irie , Yoshikazu Saito , Ryuichi Ansai , Hiroyuki Nogami , Yasushi Kawaharada , Takashi Saeki
发明人： Masafumi Kitamura , Kikue Irie , Yoshikazu Saito , Ryuichi Ansai , Hiroyuki Nogami , Yasushi Kawaharada , Takashi Saeki
IPC分类号： G02B1/04 , H01L27/146 , G02B3/00
CPC分类号： G02B1/041 , G02B3/0037 , G02B3/0087 , G02B13/0095 , H01L27/14625
摘要： A transparent plastic rod lens which has a cylindrical shape with a radius r in which a refractive index nD is reduced from a center thereof to an outer periphery thereof, the plastic rod lens includes a polymer mixture (I), in which the polymer mixture (I) includes, as constitutional units, an aromatic ring-containing monomer (a) unit and at least one monomer unit selected from a group consisting of a (meth)acrylate (b) unit which has a branched hydrocarbon group having 3 or more carbon atoms, a fluorine-containing monomer (c) unit, and an alicyclic ring-containing (meth)acrylate (d) unit, and a glass transition temperature is higher than or equal to 100° C.
摘要翻译：一种透明塑料杆透镜，其具有半径为r的圆柱形状，折射率nD从折射率nD从其中心减小到其外周，塑料棒透镜包括聚合物混合物（I），其中聚合物混合物 I）包括作为结构单元的含芳香环单体（a）单元和选自具有3个以上碳原子的支链烃基的（甲基）丙烯酸酯（b）单元的至少一种单体单元原子，含氟单体（c）单元和含脂环的（甲基）丙烯酸酯（d）单元，玻璃化转变温度高于或等于100℃

4. 发明授权

US08586791B2 Method for producing (meth)acrylic anhydride, method for storing (meth)acrylic anhydride, and method for producing (meth)acrylate 有权
标题翻译：（甲基）丙烯酸酐的制造方法，（甲基）丙烯酸酐的储存方法，和（甲基）丙烯酸酯的制造方法
公开(公告)号：US08586791B2
公开(公告)日：2013-11-19
申请号：US13057576
申请日：2009-08-04
申请人： Ryuichi Ansai , Hiroyuki Nogami , Kuniyoshi Ogura
发明人： Ryuichi Ansai , Hiroyuki Nogami , Kuniyoshi Ogura
IPC分类号： C07C65/00 , C07C51/56
CPC分类号： C07C51/573 , C07C51/56 , Y02P20/582 , C07C57/04
摘要： It is an object of the present invention to provide a method for producing (meth)acrylic anhydride that provides high yield and high efficiency and can suppress side reactions, in a method for reacting (meth)acrylic acid with a fatty acid anhydride to produce (meth)acrylic anhydride. The method for producing (meth)acrylic anhydride according to the present invention is a method for producing (meth)acrylic anhydride, including reacting a fatty acid anhydride with (meth)acrylic acid to produce (meth)acrylic anhydride, while extracting a fatty acid produced as a by-product, wherein the reaction is performed, while adjustment is performed so that a molar ratio of the (meth)acrylic acid to the (meth)acrylic anhydride in a reaction liquid is 0.3 or more.
摘要翻译：本发明的目的是提供一种在（甲基）丙烯酸与脂肪酸酐反应生成（甲基）丙烯酸酐的方法中，提供高产率和高效率并能抑制副反应的（甲基）丙烯酸酐的制备方法，甲基）丙烯酸酐。本发明的（甲基）丙烯酸酐的制造方法是将（甲基）丙烯酸酐与（甲基）丙烯酸反应生成（甲基）丙烯酸酐，同时提取脂肪酸作为副产物生产，其中进行反应，同时进行调节，使得反应液体中的（甲基）丙烯酸与（甲基）丙烯酸酐的摩尔比为0.3以上。

5. 发明申请

US20110301379A1 METHOD FOR PRODUCING A (METH)ACRYLATE 有权
标题翻译：制备（甲基）丙烯酸酯的方法
公开(公告)号：US20110301379A1
公开(公告)日：2011-12-08
申请号：US13148206
申请日：2010-02-04
申请人： Ryuichi Ansai , Hiroyuki Nogami , Kuniyoshi Ogura
发明人： Ryuichi Ansai , Hiroyuki Nogami , Kuniyoshi Ogura
IPC分类号： C07C67/08
CPC分类号： C07C67/08 , C07C67/54 , C07C69/54
摘要： Disclosed is a method for producing a (meth)acrylate ester wherein a high purity (meth)acrylate ester is obtained with a high yield, with a reduced loss of (meth)acrylic acid anhydride. In the method, (meth)acrylic acid is recovered with a high yield, and the (meth)acrylate ester is purified easily. Specifically disclosed is a method for producing a (meth)acrylate ester which comprises: (1) a step of producing (meth)acrylic acid anhydride by reacting a specific fatty acid anhydride and (meth)acrylic acid, while removing a by-produced fatty acid; (2) a step of obtaining a (meth)acrylate ester by reacting an alcohol and unpurified (meth)acrylic acid anhydride obtained in step (1) preferably at a temperature not less than 90° C.; and (3) a step of recovering (meth)acrylic acid by distillation preferably at a temperature not less than 90° C. The method may also comprise a step of heating or distilling the reaction liquid obtained in step (2) at a temperature not less than 90° C.
摘要翻译：公开了一种制备（甲基）丙烯酸酯的方法，其中以（Y）丙烯酸酐的损失减少，高产率获得高纯度（甲基）丙烯酸酯。在该方法中，以高收率回收（甲基）丙烯酸，容易地纯化（甲基）丙烯酸酯。具体公开了一种（甲基）丙烯酸酯的制造方法，该方法包括：（1）通过使特定的脂肪酸酐和（甲基）丙烯酸反应，同时除去副产的脂肪酸; （2）优选在不低于90℃的温度下使醇与步骤（1）中得到的未纯化的（甲基）丙烯酸酐反应得到（甲基）丙烯酸酯的步骤; 和（3）优选在不低于90℃的温度下通过蒸馏回收（甲基）丙烯酸的步骤。该方法还可以包括在步骤（2）中获得的反应液体在不是小于90℃

6. 发明申请

US20110137072A1 METHOD FOR PRODUCING (METH)ACRYLIC ANHYDRIDE, METHOD FOR STORING (METH)ACRYLIC ANHYDRIDE, AND METHOD FOR PRODUCING (METH)ACRYLATE 有权
标题翻译：制备（甲基）丙烯酸酐的方法，（甲基）丙烯酸酐的存储方法和生产（甲基）丙烯酸酯的方法
公开(公告)号：US20110137072A1
公开(公告)日：2011-06-09
申请号：US13057576
申请日：2009-08-04
申请人： Ryuichi Ansai , Hiroyuki Nogami , Kuniyoshi Ogura
发明人： Ryuichi Ansai , Hiroyuki Nogami , Kuniyoshi Ogura
IPC分类号： C07C67/297 , C07C51/567
CPC分类号： C07C51/573 , C07C51/56 , Y02P20/582 , C07C57/04
摘要： It is an object of the present invention to provide a method for producing (meth)acrylic anhydride that provides high yield and high efficiency and can suppress side reactions, in a method for reacting (meth)acrylic acid with a fatty acid anhydride to produce (meth)acrylic anhydride. The method for producing (meth)acrylic anhydride according to the present invention is a method for producing (meth)acrylic anhydride, including reacting a fatty acid anhydride with (meth)acrylic acid to produce (meth)acrylic anhydride, while extracting a fatty acid produced as a by-product, wherein the reaction is performed, while adjustment is performed so that a molar ratio of the (meth)acrylic acid to the (meth)acrylic anhydride in a reaction liquid is 0.3 or more.
摘要翻译：本发明的目的是提供一种在（甲基）丙烯酸与脂肪酸酐反应生成（甲基）丙烯酸酐的方法中，提供高产率和高效率并能抑制副反应的（甲基）丙烯酸酐的制备方法，甲基）丙烯酸酐。本发明的（甲基）丙烯酸酐的制造方法是将（甲基）丙烯酸酐与（甲基）丙烯酸反应生成（甲基）丙烯酸酐，同时提取脂肪酸作为副产物生产，其中进行反应，同时进行调节，使得反应液体中的（甲基）丙烯酸与（甲基）丙烯酸酐的摩尔比为0.3以上。

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