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公开(公告)号：US5945504A
公开(公告)日：1999-08-31
申请号：US782720
申请日：1997-01-13
申请人： Akikazu Amagi , Nobuyuki Uemura , Motoharu Takeuchi , Kenichi Takahashi , Minoru Ohashi , Hiroshi Horikoshi , Masanori Shimuta
发明人： Akikazu Amagi , Nobuyuki Uemura , Motoharu Takeuchi , Kenichi Takahashi , Minoru Ohashi , Hiroshi Horikoshi , Masanori Shimuta
IPC分类号： C07D331/02 , C07D409/12 , C07D409/14 , C08G59/30 , C08G75/06 , G02B1/04 , C08G75/08
CPC分类号： C07D409/14 , C07D331/02 , C07D409/12 , C08G59/302 , C08G75/06 , G02B1/041
摘要： An episulfide which has an alicyclic, aromatic or heterocyclic skeleton and has two or more moieties represented by the formula ##STR1## wherein X is S or O, and S is in an amount of 50% or more, on the average, of the total of S and O constituting a three-membered ring. A cured material obtained by polymerizing this episulfide compound is a desirable optical material for various uses, particularly as a lens material for spectacles.
摘要翻译： 具有脂环族，芳族或杂环骨架并具有两个或多个由下式表示的部分的环硫化物：其中X为S或O，S为总量的50％或更多，S和 O构成三元环。 通过聚合该环硫化合物获得的固化材料是用于各种用途的所需光学材料，特别是作为眼镜用透镜材料。
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公开(公告)号：US07309794B1
公开(公告)日：2007-12-18
申请号：US10415906
申请日：2000-11-07
申请人： Akikazu Amagai , Yuichi Yoshimura , Motoharu Takeuchi , Atsuki Niimi , Hiroshi Horikoshi , Masanori Shimuta , Nobuyuki Uemura
发明人： Akikazu Amagai , Yuichi Yoshimura , Motoharu Takeuchi , Atsuki Niimi , Hiroshi Horikoshi , Masanori Shimuta , Nobuyuki Uemura
IPC分类号： C07D331/02
CPC分类号： C07D331/02
摘要： Episulfide compounds useful as starting materials of optical materials are stably stored for a long period of time at a temperature ranging from their solidifying points to 20° C., preventing the production or precipitation of polymers and the yellowing.
摘要翻译： 可用作光学材料原料的二硫化合物在其凝固点至20℃的温度下长时间稳定地储存，防止聚合物的产生或沉淀和变黄。
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公开(公告)号：US07169845B2
公开(公告)日：2007-01-30
申请号：US10297383
申请日：2002-04-04
申请人： Masaki Tamura , Takahiro Matsui , Masanori Shimuta , Yuichi Yoshimura , Motoharu Takeuchi , Hiroshi Horikoshi , Hiroyuki Okada
发明人： Masaki Tamura , Takahiro Matsui , Masanori Shimuta , Yuichi Yoshimura , Motoharu Takeuchi , Hiroshi Horikoshi , Hiroyuki Okada
CPC分类号： C08G75/08 , C07D331/02
摘要： In the present invention, an episulfide compound having, in one molecule, at least one epithio structure represented by the following Formula 2: wherein R5 is C1–C10 hydrocarbylene or single bond, R6, R7 and R8 are each independently C1–C10 hydrocarbyl or hydrogen, Y is O, S, Se or Te, p is an integer from 1 to 5 and q is an integer from 0 to 5, is polymerized in the presence of a halide of a 13–16 group element of the long periodic table and/or a polymerization regulator represented by the following Formula 1: wherein R1, R2 and R3 are each C1–C10 hydocarbyl or hydrogen, R4 is C1–C10 hydrocarbylene or single bond, X is F, Cl, Br, I, As, SH, OH, C1–C10 alkoxyl, C1–C10 alkylthio, or C1–C10 mercaptoalkythio, and m is an integer from 1 to 5, to produce a cured resin suitable as an optical material. By using the polymerization regulator, the polymerization rate of the episulfide compound can be suitably regulated to obtain a cured resin with less defect. By using the halide, the increase in the viscosity of the starting composition during the storage or the casting operation can be prevented.
摘要翻译： 在本发明中，在一个分子中具有由下式2表示的至少一个环硫结构的环硫化合物：其中R 5是C 1 -C 10亚烃基或单键，R 6 R 7和R 8各自独立地为C 1 -C 10烃基或氢，Y为O，S，Se或Te，p为1的整数 至5和q为0至5的整数，在长周期表的13-16族元素的卤化物和/或由下式1表示的聚合调节剂的存在下聚合：其中R“ 1，R 2和R 3各自为C 1 -C 10氢碳基或氢，R 4为C 1 -C 10亚烃基或单 键，X为F，Cl，Br，I，As，SH，OH，C 1 -C 10烷氧基，C 1 -C 10烷硫基或C 1 -C 10巯基偶氮，m为1〜5的整数， 作为光学材料。 通过使用聚合调节剂，可以适当调节环硫化合物的聚合速度，得到缺陷少的固化树脂。 通过使用卤化物，可以防止在储存或铸造操作期间起始组合物的粘度的增加。
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公开(公告)号：US07446163B2
公开(公告)日：2008-11-04
申请号：US11189859
申请日：2005-07-27
申请人： Masaki Tamura , Takahiro Matsui , Masanori Shimuta , Yuichi Yoshimura , Motoharu Takeuchi , Hiroshi Horikoshi , Hiroyuki Okada
发明人： Masaki Tamura , Takahiro Matsui , Masanori Shimuta , Yuichi Yoshimura , Motoharu Takeuchi , Hiroshi Horikoshi , Hiroyuki Okada
IPC分类号： C08G75/08
CPC分类号： C08G75/08 , C07D331/02
摘要： In the present invention, an episulfide compound having, in one molecule, at least one epithio structure represented by the following Formula 2: wherein R5 is C1-C10 hydrocarbylene or single bond, R6, R7 and R8 are each independently C1-C10 hydrocarbyl or hydrogen, Y is O, S, Se or Te, p is an integer from 1 to 5 and q is an integer from 0 to 5, is polymerized in the presence of a halide of a 13-16 group element of the long periodic table and/or a polymerization regulator represented by the following Formula 1: wherein R1, R2 and R3 are each C1-C10 hydrocarbyl or hydrogen, R4 is C1-C10 hydrocarbylene or single bond, X is F, Cl, Br, I, As, SH, OH, C1-C10 alkoxyl, C1-C10 alkylthio, or C1-C10 mercaptoalkylthio, and m is an integer from 1 to 5, to produce a cured resin suitable as an optical material. By using the polymerization regulator, the polymerization rate of the episulfide compound can be suitably regulated to obtain a cured resin with less defect. By using the halide, the increase in the viscosity of the starting composition during the storage or the casting operation can be prevented.
摘要翻译： 在本发明中，在一个分子中具有由下式2表示的至少一个环硫结构的环硫化合物：其中R 5是C 1 -C 10亚烃基或单键，R 6 R 7和R 8各自独立地为C 1 -C 10烃基或氢，Y为O，S，Se或Te，p为1的整数 至5和q为0至5的整数，在长周期表的13-16族元素的卤化物和/或由下式1表示的聚合调节剂的存在下聚合：其中R“ R 1，R 2和R 3各自为C 1 -C 10烃基或氢，R 4为C 1 -C 10亚烃基或单 键，X为F，Cl，Br，I，As，SH，OH，C1-C10烷氧基，C1-C10烷硫基或C1-C10巯基烷硫基，m为1〜5的整数， 作为光学材料。 通过使用聚合调节剂，可以适当调节环硫化合物的聚合速度，得到缺陷少的固化树脂。 通过使用卤化物，可以防止在储存或铸造操作期间起始组合物的粘度的增加。
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公开(公告)号：US20050261467A1
公开(公告)日：2005-11-24
申请号：US11189859
申请日：2005-07-27
申请人： Masaki Tamura , Takahiro Matsui , Masanori Shimuta , Yuichi Yoshimura , Motoharu Takeuchi , Hiroshi Horikoshi , Hiroyuki Okada
发明人： Masaki Tamura , Takahiro Matsui , Masanori Shimuta , Yuichi Yoshimura , Motoharu Takeuchi , Hiroshi Horikoshi , Hiroyuki Okada
IPC分类号： C07D331/02 , C08G75/08 , C08G75/00
CPC分类号： C08G75/08 , C07D331/02
摘要： In the present invention, an episulfide compound having, in one molecule, at least one epithio structure represented by the following Formula 2: wherein R5 is C1-C10 hydrocarbylene or single bond, R6, R7 and R8 are each independently C1-C10 hydrocarbyl or hydrogen, Y is O, S, Se or Te, p is an integer from 1 to 5 and q is an integer from 0 to 5, is polymerized in the presence of a halide of a 13-16 group element of the long periodic table and/or a polymerization regulator represented by the following Formula 1: wherein R1, R2 and R3 are each C1-C10 hydrocarbyl or hydrogen, R4 is C1-C10 hydrocarbylene or single bond, X is F, Cl, Br, I, As, SH, OH, C1-C10 alkoxyl, C1-C10 alkylthio, or C1-C10 mercaptoalkylthio, and m is an integer from 1 to 5, to produce a cured resin suitable as an optical material. By using the polymerization regulator, the polymerization rate of the episulfide compound can be suitably regulated to obtain a cured resin with less defect. By using the halide, the increase in the viscosity of the starting composition during the storage or the casting operation can be prevented.
摘要翻译： 在本发明中，在一个分子中具有由下式2表示的至少一个环硫结构的环硫化合物：其中R 5是C 1 -C 10亚烃基或单键，R 6 R 7和R 8各自独立地为C 1 -C 10烃基或氢，Y为O，S，Se或Te，p为1的整数 至5和q为0至5的整数，在长周期表的13-16族元素的卤化物和/或由下式1表示的聚合调节剂的存在下聚合：其中R“ R 1，R 2和R 3各自为C 1 -C 10烃基或氢，R 4为C 1 -C 10亚烃基或单 键，X为F，Cl，Br，I，As，SH，OH，C1-C10烷氧基，C1-C10烷硫基或C1-C10巯基烷硫基，m为1〜5的整数， 作为光学材料。 通过使用聚合调节剂，可以适当调节环硫化合物的聚合速度，得到缺陷少的固化树脂。 通过使用卤化物，可以防止在储存或铸造操作期间起始组合物的粘度的增加。
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6.发明授权公开(公告)号：US08575293B2
公开(公告)日：2013-11-05
申请号：US12310474
申请日：2007-09-11
CPC分类号： C08G18/3876 , C08G18/7635 , C08G18/7642 , C08G18/765 , G02B1/041 , C08L75/04
摘要： According to the present invention, a resin compound for optical material, comprising (a) an episulfide compound represented by a specific structural formula, (b) a xylylenedithiol compound and (c) a xylylenediisocyanate compound can be provided. In a preferable embodiment of the present invention, a resin compound for optical material having superb optical properties, a high density and a high thermal resistance can be provided. Also according to the present invention, an optical material obtained by curing the above-described resin compound can be provided.
摘要翻译： 根据本发明，可以提供一种光学材料用树脂组合物，其包含（a）由具体结构式表示的环硫化合物，（b）亚二硫醚硫醇化合物和（c）亚二甲苯基二异氰酸酯化合物。 在本发明的优选实施方案中，可以提供具有极好的光学特性，高密度和高耐热性的光学材料用树脂组合物。 另外，根据本发明，可以提供通过固化上述树脂化合物而获得的光学材料。
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7.发明申请RESIN COMPOSITION FOR OPTICAL MEMBER AND OPTICAL MEMBER OBTAINED FROM THE SAME 有权用于光学部件和从其获得的光学部件的树脂组合物公开(公告)号：US20100130661A1
公开(公告)日：2010-05-27
申请号：US12529918
申请日：2008-03-11
IPC分类号： C08K3/30
CPC分类号： C08F12/30 , C08F212/08 , C08F212/14 , C08F212/36 , C08F216/1466 , C08F220/38 , C08F2222/1013 , C08G75/08 , G02B1/04 , C08L81/00
摘要： The present invention can provide a composition for optical members, which contains (a) a compound having one or more of any group selected from the group consisting of an acryloyl group, a methacryloyl group, an allyl group and a vinyl group and one or more β-epithiopropyl groups in a molecule. In a preferable embodiment of the present invention, the composition for optical members further contains at least one compound selected from (b) a compound having one or more β-epithiopropyl groups in a molecule while having no polymerizable unsaturated bond group, (c) an inorganic compound having a sulfur atom and/or a selenium atom, (d) a compound having one or more thiol groups in a molecule, (e) a compound having one or more amino groups in a molecule while having no heterocyclic ring, and (f) a compound having one or more of at least one group selected from the group consisting of a vinyl group, an acryloyl group, a methacryloyl group and an allyl group in a molecule.
摘要翻译： 本发明可以提供一种光学部件用组合物，其含有（a）具有选自丙烯酰基，甲基丙烯酰基，烯丙基和乙烯基中的一个或多个的一种或多种的化合物和一种或多种 一个分子中的β-二硫丙基。 在本发明的优选实施方案中，用于光学部件的组合物还含有至少一种选自（b）分子中具有一个或多个β-伯硫丙基的化合物中的化合物，同时不具有可聚合的不饱和键基，（c） 具有硫原子和/或硒原子的无机化合物，（d）分子中具有一个或多个硫醇基的化合物，（e）分子中具有一个或多个氨基但不具有杂环的化合物，以及 （f）在分子中具有一个或多个选自乙烯基，丙烯酰基，甲基丙烯酰基和烯丙基中的至少一个基团的化合物。
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8.发明申请公开(公告)号：US20100004421A1
公开(公告)日：2010-01-07
申请号：US12310474
申请日：2007-09-11
IPC分类号： C08G18/77
CPC分类号： C08G18/3876 , C08G18/7635 , C08G18/7642 , C08G18/765 , G02B1/041 , C08L75/04
摘要： According to the present invention, a resin compound for optical material, comprising (a) an episulfide compound represented by a specific structural formula, (b) a xylylenedithiol compound and (c) a xylylenediisocyanate compound can be provided. In a preferable embodiment of the present invention, a resin compound for optical material having superb optical properties, a high density and a high thermal resistance can be provided. Also according to the present invention, an optical material obtained by curing the above-described resin compound can be provided.
摘要翻译： 根据本发明，可以提供一种光学材料用树脂组合物，其包含（a）由具体结构式表示的环硫化合物，（b）亚二硫醚硫醇化合物和（c）亚二甲苯基二异氰酸酯化合物。 在本发明的优选实施方案中，可以提供具有极好的光学特性，高密度和高耐热性的光学材料用树脂组合物。 另外，根据本发明，可以提供通过固化上述树脂化合物而获得的光学材料。
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9.发明申请Polymerizable composition, optical material comprising the composition and method for producing the material 审中-公开可聚合组合物，包含用于制备该材料的组合物和方法的光学材料公开(公告)号：US20070149639A1
公开(公告)日：2007-06-28
申请号：US11709158
申请日：2007-02-22
IPC分类号： A61L9/04
CPC分类号： G02B1/04 , C08G75/08 , C08G79/00 , C08K5/0008 , C08K2201/007 , C08L81/04
摘要： A cured matter obtained by polymerizing and curing a polymerizable composition comprising a compound having at least one episulfide in a molecule is reduced in an odor by adding a perfume to the polymerizable composition comprising the compound having at least one episulfide in a molecule. A cloudiness of the lens is removed by raising a purity of sulfur to 98% or more. A reduction in a chlorine content of the sulfur compound described above to 0.1% by weight or less elevates an oxidation resistance and a light fastness of the high refractive index optical material and improves a color tone thereof. An optical product having a high refractive index and a high-degree transparency is provided by subjecting the composition in advance to deaerating treatment at 0 to 100° C. for one minute to 24 hours under a reduced pressure of 0.001 to 50 torr.
摘要翻译： 通过在包含分子中具有至少一个硫杂环丁烷化合物的可聚合组合物中加入香料，通过聚合和固化包含分子中具有至少一个硫杂环丁烷化合物的聚合性组合物而获得的固化物质变得异味。 通过将硫的纯度提高到98％以上来去除透镜的混浊。 将上述硫化合物的氯含量降低至0.1重量％以下可以提高高折射率光学材料的抗氧化性和耐光性，并提高其色调。 通过在0.001〜50托的减压下，将组合物预先在0〜100℃进行1分钟〜24小时的脱气处理，得到高折射率和高透明度的光学产品。
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公开(公告)号：US07091307B2
公开(公告)日：2006-08-15
申请号：US10398188
申请日：2001-10-11
CPC分类号： C08L81/00 , C08G18/246 , C08G18/3876 , C08G18/757 , C08G18/7642 , C08G75/06 , C08G75/08 , G02B1/041
摘要： The present invention relates to a composition for optical materials, comprising (a) a compound having in one molecule at least one structure represented by the following Formula 1: wherein R1 is a single bond or a C1-10 hydrocarbon group, each of R2, R3 and R4 is a C1-10 hydrocarbon group or hydrogen, Y is O, 5, Se or Te, m is 1 to 5, and n is 0 to 5; (b) a compound having in one molecule at least one isocyanate group and/or at least one isothiocyanate group; (c) a compound having in one molecule at least one mercapto group; and (d) an inorganic compound having sulfur atom and/or selenium atom, and also relates to an optical material produced by polymerization curing the composition, a production method thereof, and an optical lens comprising the optical material. The present invention provides a high refractive, high Abbe's number optical material having an improved impact resistance.
摘要翻译： 本发明涉及一种用于光学材料的组合物，其包含（a）在一个分子中具有由下式1表示的至少一种结构的化合物：其中R 1是单键或C < SUB> 1-10个烃基，R 2，R 3和R 4中的每一个是C 1 -10个烃基或氢，Y为O，5，Se或Te，m为1至5，n为0至5; （b）在一个分子中具有至少一个异氰酸酯基和/或至少一个异硫氰酸酯基的化合物; （c）一分子中具有至少一个巯基的化合物; 和（d）具有硫原子和/或硒原子的无机化合物，还涉及通过聚合固化组合物，其制备方法和包含该光学材料的光学透镜而制备的光学材料。 本发明提供具有改进的抗冲击性的高折射率，高阿贝数的光学材料。
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