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48 条记录 (耗时 0.036 秒)

    Sulfur compound and use thereof
    2.
    发明授权
    Sulfur compound and use thereof 有权
    硫化合物及其用途

    公开(公告)号：US06570025B1

    公开(公告)日：2003-05-27

    申请号：US10048002

    申请日：2002-01-25

    申请人： Kenichi Fujii ,  Atsuo Otsuji ,  Masao Imai ,  Kenichi Sugimoto ,  Tadashi Okuma ,  Rihoko Suzuki ,  Keisuke Takuma

    发明人： Kenichi Fujii ,  Atsuo Otsuji ,  Masao Imai ,  Kenichi Sugimoto ,  Tadashi Okuma ,  Rihoko Suzuki ,  Keisuke Takuma

    IPC分类号： C07D33906

    CPC分类号： C07D339/06 ,  C07D339/00 ,  C07D339/08 ,  C08F20/38

    摘要： This invention provides sulfur-containing (meth)acrylic ester compounds each of which is represented by the following formula (1); wherein R1 and R2 each independently represent a hydrogen atom or an alkyl group or may be fused together to form a ring, R3 represents a hydrogen atom or a methyl group, X1 represents an oxygen atom or a sulfur atom, m stands for an integer of from 0 to 3, and n stands for an integer of from 1 to 4, polymerizable compositions comprising the sulfur-containing (meth)acrylic acids, and cured products and optical parts obtained by polymerizing the polymerizable compositions. The sulfur-containing (meth)acrylic ester compounds according to the present invention are very useful, as monomers for photocurable, polymerizable compositions, in applications such as optical materials and dental materials. The optical parts obtained by curing the polymerizable compositions are excellent in optical properties, thermal properties and mechanical properties and are also good in productivity.

    摘要翻译： 本发明提供了各自由下式（1）表示的含硫（甲基）丙烯酸酯化合物，其中R 1和R 2各自独立地表示氢原子或烷基，或者可以一起稠合形成环，R 3 表示氢原子或甲基，X1表示氧原子或硫原子，m表示0〜3的整数，n表示1〜4的整数，包含含硫（ 甲基）丙烯酸，以及通过聚合可聚合组合物获得的固化产物和光学部件。 作为本发明的含硫（甲基）丙烯酸酯化合物，作为光固化性聚合性组合物的单体，在光学材料和牙科用材料等应用中是非常有用的。 通过固化可聚合组合物获得的光学部件的光学性能，热性能和机械性能优异，并且生产率也良好。

    Sulfur-containing (thio)ether (co)polymer and a use thereof
    3.
    发明授权
    Sulfur-containing (thio)ether (co)polymer and a use thereof 有权
    含硫（硫）醚（共）聚合物及其用途

    公开(公告)号：US06320020B1

    公开(公告)日：2001-11-20

    申请号：US09389317

    申请日：1999-09-03

    申请人： Keisuke Takuma ,  Kenichi Sugimoto ,  Atsuo Otsuji ,  Rihoko Suzuki ,  Kenichi Fujii ,  Masao Imai

    发明人： Keisuke Takuma ,  Kenichi Sugimoto ,  Atsuo Otsuji ,  Rihoko Suzuki ,  Kenichi Fujii ,  Masao Imai

    IPC分类号： C08G7560

    CPC分类号： G02B1/041 ,  C08G59/38 ,  C08G59/66 ,  G02B1/04 ,  C08L81/00 ,  C08L71/00

    摘要： A sulfur-containing (thio)ether (co)polymer comprising repetitive structural units represented by general formulas 1 and 2, and an optical element using the (co)polymer: where A and B are bivalent organic group; R1 and R2 are hydrogen or alkyl; X1 to X4 are oxygen or sulfur; Y1 and Y2 are halogen, hydroxy, —OR3 or —SR4, in which R3 is sulfur-containing alkyl, aryl, heterocycle or acyl optionally having a substituent other than SH; and R4 is alkyl, aryl, heterocycle or acyl; provided that —OR3 and/or —SR4 constitute 10 to 100% of the total of Y1+Y2. The (co)polymer exhibits good optical, mechanical and thermal properties and a higher refractive index, and may be prepared in a good productivity. The sulfur-containing (thio)ether (co)polymer is useful for manufacturing a variety of optical elements.

    摘要翻译： 包含由通式1和2表示的重复结构单元的含硫（硫）醚（共）聚合物和使用（共）聚合物的光学元件：其中A和B是二价有机基团; R1和R2是氢或烷基; X1至X4为氧或硫; Y1和Y2是卤素，羟基，-OR3或-SR4，其中R3是任选具有除SH以外的取代基的含硫烷基，芳基，杂环或酰基; 和R4是烷基，芳基，杂环或酰基; 条件是-OR3和/或-SR4构成Y1 + Y2总数的10〜100％。 （共）聚合物显示出良好的光学，机械和热性能以及更高的折射率，并且可以以良好的生产率制备。 含硫（硫）醚（共）聚合物可用于制造各种光学元件。

    Photopolymerizable composition and use thereof
    8.
    发明授权
    Photopolymerizable composition and use thereof 有权
    可光聚合组合物及其用途

    公开(公告)号：US07307107B2

    公开(公告)日：2007-12-11

    申请号：US10522532

    申请日：2003-07-17

    申请人： Masao Imai ,  Mitsuo Nakamura ,  Hiroshi Naruse ,  Osamu Kohgo ,  Masahiro Enna ,  Atsuo Otsuji

    发明人： Masao Imai ,  Mitsuo Nakamura ,  Hiroshi Naruse ,  Osamu Kohgo ,  Masahiro Enna ,  Atsuo Otsuji

    IPC分类号： C08F2/46 ,  G02B1/10 ,  G03B21/60

    CPC分类号： G02B1/041 ,  C08F22/105 ,  C08F222/1006 ,  C08L33/14 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/105 ,  Y10T428/1059 ,  Y10T428/1073 ,  Y10T428/1082 ,  C08L41/00 ,  H01L2924/00014 ,  H01L2924/00012

    摘要： A photopolymerizable composition comprising a polymerizable compound and a photopolymerization initiator, wherein the polymerizable compound is characterized by comprising (a) a bifunctional (meth)acrylic acid (thio)ester compound containing a sulfur atom in the molecule and (b) at least one of a (meth)acrylic acid ester compound represented by the general formula (1) or a bifunctional (meth)acrylic acid ester compound having a urethane linkage: wherein R1 and R2 are each independently a hydrogen atom or a methyl group; R3 and R4 are each independently an alkyl group, an aralkyl group, an aryl group or a halogen atom; m and n are each an integer of 0 to 2; X1 is an alkylidene group having 1 to 3 carbon atoms; and Y1 and Y2 are each independently a poly(oxyalkylene) group with the proviso that at least one of Y1 and Y2 is a poly(oxyalkylene) group having a hydroxy group.

    摘要翻译： 一种包含可聚合化合物和光聚合引发剂的可光聚合组合物，其中所述可聚合化合物的特征在于包含（a）分子中含有硫原子的双官能（甲基）丙烯酸（硫代）酯化合物和（b）至少一种 由通式（1）表示的（甲基）丙烯酸酯化合物或具有氨基甲酸酯键的双官能（甲基）丙烯酸酯化合物：其中R 1和R 2 各自独立地为氢原子或甲基; R 3和R 4各自独立地为烷基，芳烷基，芳基或卤素原子; m和n分别为0〜2的整数。 X 1是具有1至3个碳原子的亚烷基; 和Y 1和Y 2 2各自独立地是聚（氧化烯）基团，条件是Y 1和Y 3中的至少一个 > 2 是具有羟基的聚（氧化烯）基团。

    Acrylic esters and use thereof
    9.
    发明授权
    Acrylic esters and use thereof 有权
    丙烯酸酯及其用途

    公开(公告)号：US06835844B2

    公开(公告)日：2004-12-28

    申请号：US10332742

    申请日：2003-01-13

    申请人： Mitsuo Nakamura ,  Masao Imai ,  Atsuo Otsuji

    发明人： Mitsuo Nakamura ,  Masao Imai ,  Atsuo Otsuji

    IPC分类号： C07D33902

    CPC分类号： C07D409/14 ,  C07D339/06 ,  C07D411/14 ,  C08F22/105 ,  C08F22/24 ,  G02B1/04 ,  G02B1/041 ,  C08L33/14 ,  C08L35/02

    摘要： The present invention provides an acrylic ester compound represented by formula (1), a polymerizable composition containing the acrylic ester compound, and a cured product and an optical component obtained by polymerizing the polymerizable composition: (wherein “a” is an integer of 0 to 4; R1 is a directly bonded single bond, an alkylene group, an aralkylene group or arylene group which may have a substituent, or a —Y3—S—R4—S—Y4— group (R4 is an alkylene group, an aralkylene group or an arylene group; and Y3 and Y4 are each an alkylene group); R2 and R3 are each a hydrogen atom or an alkyl group; X1 and X2 are each an oxygen atom or a sulfur atom; and Y1 and Y2 are each an alkylene group which may contain an oxygen atom or a sulfur atom).

    摘要翻译： 本发明提供由式（1）表示的丙烯酸酯化合物，含有丙烯酸酯化合物的聚合性组合物和通过使聚合性组合物聚合而得到的固化物和光学部件（其中，“a”为0〜 4; R1是直接键合的单键，可以具有取代基的亚烷基，亚芳基或亚芳基，或-Y 3 -S-R 4 -S-Y 4 - 基（R 4是亚烷基，亚芳基 或亚芳基; Y 3和Y 4各自为亚烷基）; R 2和R 3各自为氢原子或烷基; X 1和X 2各自为氧原子或硫原子，Y 1和Y 2各自为亚烷基 可以含有氧原子或硫原子的基团）。

    Photopolymerizable composition and use thereof
    10.
    发明申请
    Photopolymerizable composition and use thereof 有权
    可光聚合组合物及其用途

    公开(公告)号：US20060003261A1

    公开(公告)日：2006-01-05

    申请号：US10522532

    申请日：2003-07-17

    申请人： Masao Imai ,  Mitsuo Nakamura ,  Hiroshi Naruse ,  Osamu Kohgo ,  Masahiro Enna ,  Atsuo Otsuji

    发明人： Masao Imai ,  Mitsuo Nakamura ,  Hiroshi Naruse ,  Osamu Kohgo ,  Masahiro Enna ,  Atsuo Otsuji

    IPC分类号： C08F2/46

    CPC分类号： G02B1/041 ,  C08F22/105 ,  C08F222/1006 ,  C08L33/14 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/105 ,  Y10T428/1059 ,  Y10T428/1073 ,  Y10T428/1082 ,  C08L41/00 ,  H01L2924/00014 ,  H01L2924/00012

    摘要： A photopolymerizable composition comprising a polymerizable compound and a photopolymerization initiator, wherein the polymerizable compound is characterized by comprising (a) a bifunctional (meth)acrylic acid (thio)ester compound containing a sulfur atom in the molecule and (b) at least one of a (meth)acrylic acid ester compound represented by the general formula (1) or a bifunctional (meth)acrylic acid ester compound having a urethane linkage: wherein R1 and R2 are each independently a hydrogen atom or a methyl group; R3 and R4 are each independently an alkyl group, an aralkyl group, an aryl group or a halogen atom; m and n are each an integer of 0 to 2; X1 is an alkylidene group having 1 to 3 carbon atoms; and Y1 and Y2 are each independently a poly(oxyalkylene) group with the proviso that at least one of Y1 and Y2 is a poly(oxyalkylene) group having a hydroxy group.

    摘要翻译： 一种包含可聚合化合物和光聚合引发剂的可光聚合组合物，其中所述可聚合化合物的特征在于包含（a）分子中含有硫原子的双官能（甲基）丙烯酸（硫代）酯化合物和（b）至少一种 由通式（1）表示的（甲基）丙烯酸酯化合物或具有氨基甲酸酯键的双官能（甲基）丙烯酸酯化合物：其中R 1和R 2 各自独立地为氢原子或甲基; R 3和R 4各自独立地为烷基，芳烷基，芳基或卤素原子; m和n分别为0〜2的整数。 X 1是具有1至3个碳原子的亚烷基; 和Y 1和Y 2 2各自独立地是聚（氧化烯）基团，条件是Y 1和Y 3中的至少一个 > 2 是具有羟基的聚（氧化烯）基团。