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1.发明授权Method for producing cyanogen-halide, cyanate ester compound and method for producing the same, and resin composition 有权氰卤化物，氰酸酯化合物的制造方法及其制造方法以及树脂组合物公开(公告)号：US09475761B2
公开(公告)日：2016-10-25
申请号：US14436295
申请日：2013-10-25
发明人： Masayuki Katagiri , Yuuichi Sugano , Taketo Ikeno , Makoto Tsubuku , Keita Tokuzumi , Kenj Arii , Takashi Kobayashi , Masanobu Sogame , Yoshinori Mabuchi , Yoshihiro Kato
IPC分类号： C01C3/08 , C07C261/00 , C07C261/02 , C01C3/00 , B32B15/09 , B32B27/36 , C08G8/28 , C08G65/48 , C08J5/04 , C08J5/24 , C08L61/14 , C08L71/00 , C09J161/14 , C09J171/00 , C09K3/10 , H05K1/03
CPC分类号： C07C261/02 , B32B15/09 , B32B27/36 , B32B2260/046 , B32B2457/08 , C01C3/004 , C08G8/28 , C08G65/48 , C08G2190/00 , C08J5/04 , C08J5/24 , C08J2361/14 , C08J2371/10 , C08L61/14 , C08L71/00 , C08L2203/20 , C09J161/14 , C09J171/00 , C09K3/10 , H05K1/0346
摘要： A method for efficiently producing a cyanogen halide with suppressed side effects, and a method for producing a high-purity cyanate ester compound at a high yield includes contacting a halogen molecule with an aqueous solution containing hydrogen cyanide and/or a metal cyanide, so that the hydrogen cyanide and/or the metal cyanide is allowed to react with the halogen molecule in the reaction solution to obtain the cyanogen halide, wherein more than 1 mole of the hydrogen cyanide or the metal cyanide is used based on 1 mole of the halogen molecule, and when an amount of substance of an unreacted hydrogen cyanide or an unreacted metal cyanide is defined as mole (A) and an amount of substance of the generated cyanogen halide is defined as mole (B), the reaction is terminated in a state in which (A):(A)+(B) is between 0.00009:1 and 0.2:1.
摘要翻译： 用于有效地生产具有抑制副作用的卤化氰的方法和以高产率制备高纯度氰酸酯化合物的方法包括使卤素分子与含有氰化氢和/或金属氰化物的水溶液接触，使得 使氰化氢和/或金属氰化物与反应溶液中的卤素分子反应，得到卤化氰，其中使用大于1摩尔的氰化氢或金属氰化物，基于1摩尔的卤素分子 ，当将未反应的氰化氢或未反应的金属氰化物的物质的量定义为摩尔（A），将所产生的卤化氰的物质的量定义为摩尔（B）时，反应终止于 （A）：（A）+（B）在0.00009:1和0.2:1之间。
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2.发明授权公开(公告)号：US10174149B2
公开(公告)日：2019-01-08
申请号：US15519306
申请日：2015-11-24
IPC分类号： C08G14/12 , B32B15/098 , B32B15/14 , B32B5/22 , B32B7/12 , C08G73/06 , C08L61/34 , C08L63/00 , C08J5/24 , H01L23/29 , B32B5/02
摘要： The present invention provides a cyanic acid ester compound having a structure represented by the following general formula (1): wherein n represents an integer of 1 or larger.
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3.发明授权公开(公告)号：US09949369B2
公开(公告)日：2018-04-17
申请号：US15023876
申请日：2014-10-24
发明人： Masayuki Katagiri , Keita Tokuzumi , Makoto Tsubuku , Tomoo Tsujimoto , Kenji Arii , Takashi Kobayashi , Masanobu Sogame , Yoshinori Mabuchi , Sotaro Hiramatsu
IPC分类号： C07C261/02 , H05K1/05 , H05K1/03 , C08G73/06 , C08L79/04 , C07C265/14 , C08G18/02 , C08K3/00 , C08L61/04 , C08L63/00 , C08L79/00 , C09J179/00
CPC分类号： H05K1/0346 , C07C261/02 , C07C265/14 , C07C2603/74 , C08G18/02 , C08G73/0655 , C08K3/01 , C08L61/04 , C08L63/00 , C08L79/00 , C08L79/04 , C09J179/00
摘要： The present invention is a cyanate ester compound represented by the following formula (1): wherein Ar represents an aromatic ring; R1 each independently represents a hydrogen atom, an alkyl group, or an aryl group; n each independently represents an integer of 1 to 3; m+n is the same as the total number of hydrogen atoms in a monovalent aromatic group containing the aromatic ring and the hydrogen atoms; R2 represents a hydrogen atom (excluding a case where Ar represents a benzene ring; n each represents 1; R1 represents a hydrogen atom; m each represents 4, and a cyanate group is bonded to the benzene ring in the 4-position relative to an adamantyl group), or an alkyl group having 1 to 4 carbon atoms; and R3 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.
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公开(公告)号：US10370325B2
公开(公告)日：2019-08-06
申请号：US15560708
申请日：2016-02-19
发明人： Masayuki Katagiri , Tatsuya Shima , Keita Tokuzumi
IPC分类号： C07C261/02 , C08G14/12 , C08G59/20 , C08G61/02 , C08J5/04 , C08J5/24 , C08G65/18 , C09J161/06 , C09J163/00 , C08L61/04 , C08L61/34 , C08L63/00 , C08L65/00 , H01L23/14 , H01L23/29 , H01L23/31 , C09J11/06 , C08G73/06 , C09J179/04
摘要： The present invention provides a novel cyanate ester compound which has excellent solvent solubility and from which a hardened product having a low coefficiency of thermal expansion and excellent flame retardancy and heat resistance is obtained. The present invention is a cyanate ester compound obtained by cyanating a naphthol-dihydroxynaphthalene aralkyl resin or a dihydroxynaphthalene aralkyl resin.
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