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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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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：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：US06534589B1
公开(公告)日：2003-03-18
申请号：US09450762
申请日：1999-11-30
IPC分类号： C08L8100
摘要： A process for producing a resin having a large refractive index which comprises curing an episulfide compound having one or more epithio structures represented by formula (1) in one molecule by polymerization in the presence of a polymerization catalyst and 0.001 to 3.0 parts by weight of a phenol derivative per 100 parts by weight of the episulfide compound. (R1 represents a hydrocarbon group having 1 to 10 carbon atoms, R2, R3 and R4 each represents hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms, Y represents S, O, Se or Te and m and n each represents 0 or 1).
摘要翻译： 一种具有大折射率的树脂的制造方法，其特征在于，在聚合催化剂的存在下，通过在聚合催化剂的存在下进行聚合，在一分子中固化具有式（1）所示的一个以上的环硫结构的环硫化合物，以及0.001〜3.0重量份的 苯酚衍生物相对于环硫化合物100重量份（R1表示碳原子数1〜10的烃基，R2，R3和R4各自表示氢原子或碳原子数1〜10的烃基，Y表示S，O ，Se或Te，m和n各自表示0或1）。
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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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公开(公告)号：US06531532B1
公开(公告)日：2003-03-11
申请号：US09551846
申请日：2000-04-18
IPC分类号： C08K330
摘要： Optical materials which are cured compositions of a mixture of (a) a compound comprising sulfur and (b) an inorganic compound comprising at least one atom selected from the group consisting of sulfur atom and selenium atom, the optical material being obtained by curing the compositions by polymerization. Optical materials having a large refractive index and a large Abbe number are obtained from the compositions.
摘要翻译： 光学材料，其是（a）包含硫的化合物和（b）包含至少一个选自硫原子和硒原子的原子的无机化合物的混合物的固化组合物，所述光学材料是通过固化组合物 通过聚合。 从组合物中获得具有大的折射率和大的阿贝数的光学材料。
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公开(公告)号：US06472495B1
公开(公告)日：2002-10-29
申请号：US09708565
申请日：2000-11-09
IPC分类号： C08G1852
CPC分类号： C08G75/08 , C08G18/3876 , C08G18/765 , G02B1/04 , C08L75/04
摘要： A composition comprising (a) 30 to 95% by weight of a compound having, in one molecule, one or more structures represented by the following formula (1): wherein R1 is a single bond or a divalent hydrocarbon group having 1 to 10 carbon atoms, R2, R3 and R4 are each hydrogen or a hydrocarbon group having 1 to 10 carbon atoms, Y is O, S, Se or Te, m is an integer of 1 to 5 and n is an integer of 0 to 5; (b) 1 to 40% by weight of a compound having at least one group selected from the group consisting of isocyanate group and isothiocyanate group in one molecule; and (c) 1 to 50% by weight of a compound having at least one mercapto group in one molecule. A resin produced by curing the composition by polymerization has an excellent impact resistance and optical properties, and is suitable as an optical material.
摘要翻译： 一种组合物，其包含（a）30至95重量％的在一分子中具有由下式（1）表示的一种或多种结构的化合物：其中R 1是单键或具有1至10个碳的二价烃基 原子，R2，R3和R4各自为氢或碳原子数为1〜10的烃基，Y为O，S，Se或Te，m为1〜5的整数，n为0〜5的整数。 （b）1〜40重量％的1分子中具有至少1个选自异氰酸酯基和异硫氰酸酯基的化合物; 和（c）1至50重量％的在一个分子中具有至少一个巯基的化合物。 通过聚合固化该组合物而制备的树脂具有优异的抗冲击性和光学性能，并且适合作为光学材料。
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公开(公告)号：US06365223B1
公开(公告)日：2002-04-02
申请号：US09493100
申请日：2000-01-28
IPC分类号： B05D118
CPC分类号： G02B1/041 , C08G75/08 , D06P1/622 , D06P1/65118 , D06P1/653 , D06P1/67316 , C08L85/00
摘要： A process for tinting a resin for optical materials, the resin containing sulfur, includes dipping the resin for optical materials into a liquid containing an inorganic acid and/or an organic acid and thereafter tinting the resin. Where the organic acid is included in the liquid, the organic acid is a mixture of a first compound (I) having sulfo group and a second compound (II) having phenolic hydroxyl group but not having sulfo group, with a ratio (I)/(II) of the first compound to the second compound, in an amount by weight, being 0.01 to 2.0.
摘要翻译： 用于光学材料树脂着色的方法，含有硫的树脂包括将用于光学材料的树脂浸入含有无机酸和/或有机酸的液体中，然后着色树脂。 当液体中含有有机酸时，有机酸是具有磺基的第一化合物（I）和具有酚羟基但不具有磺基的第二化合物（II）的混合物，其比例（I）/ （II）与第二化合物的重量比为0.01〜2.0。
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