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16 条记录 (耗时 0.024 秒)

    Naphthopyrans annelated in C5-C6, their preparation and compositions and (co)polymer matrices containing them
    1.
    发明授权
    Naphthopyrans annelated in C5-C6, their preparation and compositions and (co)polymer matrices containing them 有权
    Naphthopyrans在C5-C6中，其制备和组成以及含有它们的（共）聚合物基质

    公开(公告)号：US06506538B1

    公开(公告)日：2003-01-14

    申请号：US09393213

    申请日：1999-09-09

    申请人： Olivier Breyne ,  You-Ping Chan ,  Patrick Jean

    发明人： Olivier Breyne ,  You-Ping Chan ,  Patrick Jean

    IPC分类号： C07D31194

    CPC分类号： C07D311/92 ,  C07D311/78 ,  C07D311/94 ,  C07D409/04 ,  G02B5/23 ,  Y10S430/146

    摘要： The present invention relates to novel compounds of the naphthopyran type which have an annelated carbocycle in position 5,6. These compounds are of formula (I) given below: in which A is an alicyclic ring which is optionally annelated with an aromatic ring and in which two adjacent R3 can together form at least one ring, for example a benzo group. These compounds (I) possess interesting photochromic properties. The invention also relates to the method of preparing these compounds (I), as well as their applications as photochromes and compositions and (co)polymer matrices comprising them.

    摘要翻译： 本发明涉及萘并吡喃类型的新化合物，其具有位置5,6上的环状碳环。 这些化合物具有下面给出的式（I）：其中A是任选被芳环环化的脂环族环，其中两个相邻的R 3可以一起形成至少一个环，例如苯并基团。 这些化合物（I）具有有趣的光致变色性质。 本发明还涉及制备这些化合物（I）的方法，以及它们作为光致变色剂和包含它们的组合物和（共））聚合物基质的应用。

    Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicycle group and compositions and (co) polymer matrices containing them
    3.
    发明授权
    Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicycle group and compositions and (co) polymer matrices containing them 有权
    萘并吡喃和phenanthropyrans在C5-C6中与自行车组和组合物和（共）聚合物基质包含它们

    公开(公告)号：US06210608B1

    公开(公告)日：2001-04-03

    申请号：US09504689

    申请日：2000-02-16

    申请人： You-Ping Chan ,  Patrick Jean

    发明人： You-Ping Chan ,  Patrick Jean

    IPC分类号： G02B523

    CPC分类号： C07D311/78 ,  C07D311/92 ,  C07D311/94 ,  C08K5/1545 ,  G02B5/23

    摘要： The invention relates to novel naphthopyran- and phenanthropyran-type compounds having a carbobicycle annelated in 5,6-position. These compounds have formula (I) given below: These compounds (I) have interesting photochromic properties. The invention also relates to their preparation, to their applications as photochromes, as well as to the compositions and (co)polymer matrices containing them.

    摘要翻译： 本发明涉及具有在5,6位上被取代的碳双环的新颖的萘并吡喃和菲基吡喃型化合物。 这些化合物具有下面给出的式（I）：这些化合物（I）具有有趣的光致变色性质。 本发明还涉及它们作为光致变色剂的应用以及含有它们的组合物和（共）聚合物基质）的制备。

    Naphthopyrans annelated in C5-C6, their preparation and compositions and (CO)polymer matrices containing them
    4.
    发明授权
    Naphthopyrans annelated in C5-C6, their preparation and compositions and (CO)polymer matrices containing them 有权
    Naphthopyrans在C5-C6中，它们的制备和组成以及含有它们的（CO）聚合物基质

    公开(公告)号：US07332260B2

    公开(公告)日：2008-02-19

    申请号：US10196114

    申请日：2002-07-16

    申请人： Olivier Breyne ,  You-Ping Chan ,  Patrick Jean

    发明人： Olivier Breyne ,  You-Ping Chan ,  Patrick Jean

    IPC分类号： G11B7/24 ,  C07D311/78 ,  C07D311/94

    CPC分类号： C07D311/92 ,  C07D311/78 ,  C07D311/94 ,  C07D409/04 ,  G02B5/23 ,  Y10S430/146

    摘要： The present invention relates to novel compounds of the naphthopyran type which have an annelated carbocycle in position 5,6. These compounds are of formula (I) given below: in which A is an alicyclic ring which is optionally annelated with an aromatic ring and in which two adjacent R3 can together form at least one ring, for example a benzo group. These compounds (I) possess interesting photochromic properties. The invention also relates to the method of preparing these compounds (I), as well as their applications as photochromes and compositions and (co)polymer matrices comprising them.

    摘要翻译： 本发明涉及萘并吡喃类型的新化合物，其具有位置5,6上的环状碳环。 这些化合物具有下面给出的式（I）：其中A是任选被芳环环化的脂环族环，其中两个相邻的R 3可以一起形成至少一个环，例如 苯并基。 这些化合物（I）具有有趣的光致变色性质。 本发明还涉及制备这些化合物（I）的方法，以及它们作为光致变色剂和包含它们的组合物和（共））聚合物基质的应用。

    Benzopyrans annelated in C7-C8 with an aromatic heterocycle and compositions and (CO)polymer matrices containing them
    6.
    发明授权
    Benzopyrans annelated in C7-C8 with an aromatic heterocycle and compositions and (CO)polymer matrices containing them 失效
    苯并吡喃在C7-C8中与芳族杂环和含有它们的组合物和（CO）聚合物基质结合

    公开(公告)号：US06426023B1

    公开(公告)日：2002-07-30

    申请号：US09590000

    申请日：2000-06-08

    申请人： Olivier Breyne ,  You-Ping Chan ,  Patrick Jean

    发明人： Olivier Breyne ,  You-Ping Chan ,  Patrick Jean

    IPC分类号： G02B523

    CPC分类号： C07D493/04 ,  C07D495/04 ,  C08F20/10 ,  G02B5/23

    摘要： The invention relates to novel benzopyran-type compounds having an aromatic heterocycle annelated in position 7,8 and a carbocycle annelated in position 5,6. These compounds have the formula (I) given below: These compounds (I) have interesting photochromic properties. The invention also relates to their preparation, to their applications as photochromes, as well as to the compositions and (co)polymer matrices containing them.

    摘要翻译： 本发明涉及新的苯并吡喃型化合物，其具有在位置7,8上被取代的芳族杂环和在5,6位上被取代的碳环。 这些化合物具有下面给出的式（I）：这些化合物（I）具有有趣的光致变色性质。 本发明还涉及它们作为光致变色剂的应用以及含有它们的组合物和（共）聚合物基质）的制备。

    Naphthopyrans annelated in C5-C6 with an indene- or dihydronaphthalene-type carbocycle, and compositions and (co)polymer matrices containing them
    7.
    发明授权
    Naphthopyrans annelated in C5-C6 with an indene- or dihydronaphthalene-type carbocycle, and compositions and (co)polymer matrices containing them 有权
    Naphthopyrans在C5-C6中用茚或二氢萘型碳环，和包含它们的组合物和（共）聚合物基质）

    公开(公告)号：US06506322B1

    公开(公告)日：2003-01-14

    申请号：US09712058

    申请日：2000-11-14

    申请人： Olivier Breyne ,  You-Ping Chan ,  Patrick Jean

    发明人： Olivier Breyne ,  You-Ping Chan ,  Patrick Jean

    IPC分类号： G02B523

    CPC分类号： C07D311/92 ,  C07D311/78 ,  C07D311/94

    摘要： The present invention relates to novel naphthopyran-type compounds, annelated in position C5-C6 by an indene- or dihydronaphthalene-type carbocycle, which are of the formulae (I) and (II) given below: These compounds (I) and (II) have interesting photochromic properties. The invention also relates to their preparation, to their applications as photochromes, as well as to the compositions and (co)polymer matrices containing them.

    摘要翻译： 本发明涉及由下式给出的式（I）和（II）的茚或二氢萘型碳环在C5-C6位置上取代的新型萘并吡喃型化合物：这些化合物（I）和（II ）具有有趣的光致变色性质。 本发明还涉及它们作为光致变色剂的应用以及含有它们的组合物和（共）聚合物基质）的制备。

    Naphthopyrans with a heterocycle in the 5, 6-position, preparation, and (co)polymer compositions and matrices containing them
    8.
    发明授权
    Naphthopyrans with a heterocycle in the 5, 6-position, preparation, and (co)polymer compositions and matrices containing them 失效
    在5,6位，具有（共）聚合物组合物和含有它们的基质中的杂环的萘并吡喃

    公开(公告)号：US06719925B1

    公开(公告)日：2004-04-13

    申请号：US09706122

    申请日：2000-11-03

    申请人： Olivier Breyne ,  You-Ping Chan ,  Patrick Jean

    发明人： Olivier Breyne ,  You-Ping Chan ,  Patrick Jean

    IPC分类号： G02B528

    CPC分类号： C07D491/04 ,  C07D493/04

    摘要： The present invention relates to novel compounds of the naphthopyran type with a fused heterocycle in the 5,6-position. These compounds have formula (I) or (II) given below: These compounds (I) or (II) have valuable photochromic properties. The invention further relates to their preparation, to their applications as photochromic substances, and to the (co)polymer compositions and matrices containing them.

    摘要翻译： 本发明涉及在5,6位具有稠合杂环的萘并吡喃型新化合物。 这些化合物具有下式（I）或（II）：这些化合物（I）或（II）具有有价值的光致变色性质。 本发明还涉及它们的制备，作为光致变色物质的应用，以及含有它们的（共）聚合物组合物和基质。

    Device including a broadband amplifier circuit
    10.
    发明授权
    Device including a broadband amplifier circuit 失效
    设备包括宽带放大器电路

    公开(公告)号：US06118991A

    公开(公告)日：2000-09-12

    申请号：US70984

    申请日：1998-05-01

    申请人： Patrick Jean ,  Isabelle Rousseau

    发明人： Patrick Jean ,  Isabelle Rousseau

    IPC分类号： H03F1/34 ,  H03F1/42 ,  H03F3/193 ,  H04B1/16 ,  H03F3/04

    CPC分类号： H03F1/342 ,  H03F3/1935

    摘要： A device having a broadband amplifier circuit is disclosed in which the amplifier circuit includes at least two field effect transistor stages with low transistors arranged as amplifiers and high transistors arranged as load transistors. The device has several stages where the output signal of a given stage other than the first stage is caused to be fed back to its own input through a feedback branch including at least the high transistor of the stage preceding the given stage.

    摘要翻译： 公开了一种具有宽带放大器电路的装置，其中放大器电路包括至少两个场效应晶体管级，其具有布置为放大器的低晶体管和布置为负载晶体管的高晶体管。 该装置具有几个级，其中通过包括至少在给定级之前的级的高晶体管的反馈分支将除了第一级之外的给定级的输出信号反馈到其自身的输入端。