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49 条记录 (耗时 0.032 秒)

    Process for the preparation of N,N′-dialkylalkanediamines
    1.
    发明授权
    Process for the preparation of N,N′-dialkylalkanediamines 有权
    制备N，N'-二烷基链烷二胺的方法

    公开(公告)号：US06242651B1

    公开(公告)日：2001-06-05

    申请号：US09673749

    申请日：2000-10-20

    申请人： Yasuhiro Takano ,  Kaoru Sakadera ,  Jyoji Morisaki ,  Kunihiro Yamada ,  Hideki Mizuta ,  Hisato Itoh

    发明人： Yasuhiro Takano ,  Kaoru Sakadera ,  Jyoji Morisaki ,  Kunihiro Yamada ,  Hideki Mizuta ,  Hisato Itoh

    IPC分类号： C07C20908

    CPC分类号： C07C209/08 ,  C07C211/09 ,  C07C211/10

    摘要： A preparation process of N,N′-dialkylalkanediamine by reacting dihaloalkane with lower alkylamine characterized by carrying out the reaction with controlling the residual amount in the reaction system of haloalkaneamine intermediate represented by the formula (4): wherein R is a lower alkyl group, R1 and R2 are a hydrogen atom or a lower alkyl group, X is a chlorine, bromine or iodine atom, and n is an integer of 2 to 6, and the invention inhibits formation of by-products cyclic dialkyldiamine and trialkylalkanetriamine and can provide desired N,N′-dialkylalkanediamine with a high yield.

    摘要翻译： 通过二卤代烷与低级烷基胺的反应制备N，N'-二烷基链烷二胺的制备方法，其特征在于进行反应，控制由式（4）表示的卤代烷烃中间体的反应体系中的残留量：其中R是低级烷基， R1和R2是氢原子或低级烷基，X是氯，溴或碘原子，n是2-6的整数，并且本发明抑制副产物环状二烷基二胺和三烷基烷三胺的形成，并且可以提供所需的 N，N'-二烷基链烷二胺，产率高。

    Dyes for color filters and photosensitive resist resin composition containing the same
    2.
    发明授权
    Dyes for color filters and photosensitive resist resin composition containing the same 失效
    用于滤色器的染料和含有它们的光敏抗蚀剂树脂组合物

    公开(公告)号：US5948597A

    公开(公告)日：1999-09-07

    申请号：US87845

    申请日：1998-06-01

    申请人： Hisato Itoh ,  Akio Karasawa ,  Kenichi Sugimoto

    发明人： Hisato Itoh ,  Akio Karasawa ,  Kenichi Sugimoto

    IPC分类号： C09B69/10 ,  G03F7/00 ,  G03F7/027 ,  C07D215/14 ,  G02B5/20

    CPC分类号： C09B69/109 ,  C09B69/10 ,  G03F7/0007 ,  G03F7/027 ,  Y10S522/904

    摘要： Dyes suitable for use in the fabrication of color filters are described which contain one or more photopolymerizable substituents preferably represented by the following formula:D-(A-Yn.sup.1)n.sup.2 (1)where D represents a chromophoric nucleus, A denotes a connecting group, Y means the photopolymerizable group, .sub.n.sup.1 is 1-10,000, and .sub.n.sup.2 stands for an integer of 1-10. Also described are photosensitive resist resin compositions containing the dyes as well as color filters fabricated by curing the photosensitive resist resin compositions.

    摘要翻译： 描述了适用于制造滤色器的染料，其含有一个或多个可光聚合的取代基，优选由下式表示：D-（A-Yn1）n2（1）其中D表示发色核，A表示连接基团， Y表示光聚合性基团，n1为1-10,000，n2表示1-10的整数。 还描述了含有染料的光敏抗蚀剂树脂组合物以及通过固化光敏抗蚀剂树脂组合物制备的滤色器。

    Color filter having novel dyestuff
    3.
    发明授权
    Color filter having novel dyestuff 失效
    具有新染料的滤色片

    公开(公告)号：US5773172A

    公开(公告)日：1998-06-30

    申请号：US659616

    申请日：1996-06-06

    申请人： Akio Karasawa ,  Hisato Itoh

    发明人： Akio Karasawa ,  Hisato Itoh

    IPC分类号： C09B1/54 ,  C09B5/24 ,  C09B25/00 ,  C09B43/30 ,  C09B47/06 ,  C09B69/00 ,  G03F7/00 ,  G03F9/00

    CPC分类号： G03F7/0007 ,  C09B1/547 ,  C09B25/00 ,  C09B43/30 ,  C09B47/063 ,  C09B5/2472 ,  C09B69/00 ,  Y10T428/31504

    摘要： Dyestuffs represented by the below-described formula (1), that is, dyestuffs formed of a chromophoric nucleus and a bisphenol introduced therein have excellent solubility in solvents and binder resins, and can provide color filters having excellent transmittance characteristics and durability. ##STR1## wherein Dye represents a chromophoric nucleus, X represents a direct bond or a divalent connecting group, R.sup.1 to R.sup.10 and n are defined with the provision that one of R.sup.9 and R.sup.10 has 3 or more carbon atoms.

    摘要翻译： 由下述式（1）表示的染料，即由发色团形成的染料和引入其中的双酚形成的染料在溶剂和粘合剂树脂中的溶解性优异，并且可以提供具有优异的透射特性和耐久性的滤色器。 （1）其中染料表示发色核，X表示直接键或二价连接基团，R 1至R 10和n定义如下：条件是R 9和R 10中的一个具有3个或更多个碳原子。

    Phthalocyanine compound and optical recording medium containing it
    4.
    发明授权
    Phthalocyanine compound and optical recording medium containing it 失效
    酞菁化合物和含有它的光学记录介质

    公开(公告)号：US5750229A

    公开(公告)日：1998-05-12

    申请号：US779358

    申请日：1997-01-06

    申请人： Takahisa Oguchi ,  Hideki Umehara ,  Kenichi Sugimoto ,  Ryu Oi ,  Hisato Itoh

    发明人： Takahisa Oguchi ,  Hideki Umehara ,  Kenichi Sugimoto ,  Ryu Oi ,  Hisato Itoh

    IPC分类号： C09B47/18 ,  G11B7/248 ,  G03G5/06

    CPC分类号： C09B47/18 ,  G11B7/248 ,  Y10T428/21

    摘要： A phthalocyanine represented by the formula (1) ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is independently an alkyl group substituted by 0 to 5 halogen atoms and having 1 to 20 carbon atoms, an alkenyl group substituted by 0 to 5 halogen atoms and having 2 to 20 carbon atoms or an alkynyl group substituted by 0 to 5 halogen atoms and having 2 to 20 carbon atoms, and at least one of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is substituted by the halogen atom; X is a halogen atom; each of k, l, m and n is independently a value of from 0 to 3; each of o, p, q and r is independently a value of 0, 1 or 2, and all of them are not 0 simultaneously; each sum of k and o, l and p, m and q, and n and r is independently in the range of from 0 to 4; Met is two hydrogen atoms, a di, monosubstituted tri, disubstituted ter metal atom or an oxymetal atom. The above phthalocyanins can be used to provide optical recording medium.

    摘要翻译： 由式（1）表示的酞菁（1）其中R 1，R 2，R 3和R 4各自独立地是被0至5个卤素原子取代且具有1至20个碳原子的烷基，被 0至5个卤素原子和2至20个碳原子或被0至5个卤素原子取代并具有2至20个碳原子的炔基，R 1，R 2，R 3和R 4中的至少一个被卤素原子取代; X是卤原子; k，l，m和n中的每一个独立地为0至3的值; o，p，q和r各自独立地为0,1或2的值，并且它们都不同时为0; k和o，l和p，m和q之间的每个和和n和r独立地在0至4的范围内; Met是两个氢原子，二取代的三取代三取代的三元金属原子或氧金属原子。 上述酞菁可用于提供光学记录介质。

    Optical recording medium
    5.
    发明授权
    Optical recording medium 失效
    光记录媒体

    公开(公告)号：US5695911A

    公开(公告)日：1997-12-09

    申请号：US560130

    申请日：1995-11-17

    申请人： Hisato Itoh ,  Akio Karasawa ,  Kenichi Sugimoto ,  Takahisa Oguchi ,  Shin Aihara

    发明人： Hisato Itoh ,  Akio Karasawa ,  Kenichi Sugimoto ,  Takahisa Oguchi ,  Shin Aihara

    IPC分类号： C07D209/44 ,  C07D487/22 ,  C09B47/067 ,  C09B47/073 ,  G11B7/248 ,  G11B7/24

    CPC分类号： C09B47/073 ,  C07D209/44 ,  C09B47/0675 ,  G11B7/248 ,  Y10S430/146

    摘要： Phthalocyanine compounds represented by the below-described formula are suitable for use in the fabrication of color filters. ##STR1## wherein R.sup.1, R.sup.4, R.sup.5, R.sup.8, R.sup.9, R.sup.12, R.sup.13 and R.sup.16 represent a group represented by the below-described formula, H or a halogen atom, R.sup.2, R.sup.3, R.sup.6, R.sup.7, R.sup.10, R.sup.11, R.sup.14 and R.sup.15 represent an alkyl, alkoxyl, alkylthio, alkylamino, dialkylamino or aryloxyl, arylthio group or --COOR.sup.17, R.sup.17 being a particular monovalent group, H or a halogen atom; and Met represents a metal atom. ##STR2## wherein X and Z represent O or S, R.sup.18, R.sup.19 and R.sup.20 represent H or an alkyl group, A, B and D represent a connecting group, n and l is an integer of 0-10, m, q, t, u, r and w are an integer of 0-2, and p is 0 or 1.

    摘要翻译： 由下述式表示的酞菁化合物是适合用于滤色器的制造中使用。 其中R1，R4，R5，R8，R9，R12，R13和R16表示由下述式，H或卤原子，R2，R3，R6，R7，R10，R11，R14表示的基团和 R15表示烷基，烷氧基，烷硫基，烷基氨基，二烷基氨基或芳氧基，芳硫基或-COOR17，R17是一个特定一价基团，H或卤原子; Met表示金属原子。 其中X和Z表示O或S，R18，R19和R20表示H或烷基，A，B和D表示连接基团，n和l为0-10的整数，m，q，t ，u，r和w为0-2的整数，p为0或1。

    Phthalocyanine compound and optical recording medium containing it
    6.
    发明授权
    Phthalocyanine compound and optical recording medium containing it 失效
    酞菁化合物和含有它的光学记录介质

    公开(公告)号：US5646273A

    公开(公告)日：1997-07-08

    申请号：US531059

    申请日：1995-09-20

    申请人： Takahisa Oguchi ,  Hideki Umehara ,  Kenichi Sugimoto ,  Ryu Oi ,  Hisato Itoh

    发明人： Takahisa Oguchi ,  Hideki Umehara ,  Kenichi Sugimoto ,  Ryu Oi ,  Hisato Itoh

    IPC分类号： C09B47/18 ,  G11B7/248 ,  C09B47/04

    CPC分类号： C09B47/18 ,  G11B7/248 ,  Y10T428/21

    摘要： A phthalocyanine represented by the formula (1) ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is independently an alkyl group substituted by 0 to 5 halogen atoms and having 1 to 20 carbon atoms, an alkenyl group substituted by 0 to 5 halogen atoms and having 2 to 20 carbon atoms or an alkynyl group substituted by 0 to 5 halogen atoms and having 2 to 20 carbon atoms, and at least one of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is substituted by the halogen atom; X is a halogen atom; each of k, l, m and n is independently a value of from 0 to 3; each of o, p, q and r is independently a value of 0, 1 or 2, and all of them are not 0 simultaneously; each sum of k and o, l and p, m and q, and n and r is independently in the range of from 0 to 4; Met is two hydrogen atoms, a divalent metal atom, a trivalent mono-substituted metal atom, a tetravalent di-substituted metal atom or an oxy-metal atom; an optical recording medium formed by adding this phthalocyanine to a recording layer; and a near infra-red absorbing agent comprising the phthalocyanine. The above-mentioned phthalocyanine can be used to provide the optical recording medium having excellent characteristics of reflectance, sensitivity, recording properties, stability to reproduction light, shelf stability and the like.

    摘要翻译： 由式（1）表示的酞菁（1）其中R 1，R 2，R 3和R 4各自独立地是被0至5个卤素原子取代且具有1至20个碳原子的烷基，被 0至5个卤素原子和2至20个碳原子或被0至5个卤素原子取代并具有2至20个碳原子的炔基，R 1，R 2，R 3和R 4中的至少一个被卤素原子取代; X是卤原子; k，l，m和n中的每一个独立地为0至3的值; o，p，q和r各自独立地为0,1或2的值，并且它们都不同时为0; k和o，l和p，m和q之间的每个和和n和r独立地在0至4的范围内; Met是两个氢原子，二价金属原子，三价单取代金属原子，四价二取代金属原子或氧 - 金属原子; 通过将该酞菁添加到记录层而形成的光记录介质; 和包含酞菁的近红外线吸收剂。 上述酞菁可用于提供具有优异的反射率，灵敏度，记录性能，再生光稳定性，保存稳定性等的光记录介质。

    Dyes for color filters, and photosensitive resist resin composition containing the same
    7.
    发明授权
    Dyes for color filters, and photosensitive resist resin composition containing the same 失效
    用于滤色器的染料和含有它们的光敏抗蚀剂树脂组合物

    公开(公告)号：US5578419A

    公开(公告)日：1996-11-26

    申请号：US223605

    申请日：1994-04-06

    申请人： Hisato Itoh ,  Akio Karasawa ,  Kenichi Sugimoto

    发明人： Hisato Itoh ,  Akio Karasawa ,  Kenichi Sugimoto

    IPC分类号： C09B69/10 ,  G03F7/00 ,  G03F7/027 ,  C09B1/16 ,  C09B62/004

    CPC分类号： C09B69/109 ,  C09B69/10 ,  G03F7/0007 ,  G03F7/027 ,  Y10S522/904

    摘要： Dyes suitable for use in the fabrication of color filters are described which contain one or more photopolymerizable substituents preferably represented by the following formula:D-(A-Yn.sup.1)n.sup.2 (1)where D represents a chromphoric nucleus, A denotes a connecting group, Y means the photopolymerizable group, n.sup.1 is 1-10,000, and n.sup.2 stands for an integer of 1-10. Also described are photosensitive resist resin compositions containing the dyes as well as color filters fabricated by curing the photosensitive resist resin compositions.

    摘要翻译： 描述适用于制造滤色器的染料，其含有一个或多个可光聚合的取代基，优选由下式表示：D-（A-Yn1）n2（1）其中D表示色原核，A表示连接基团， Y表示光聚合性基团，n1为1-10,000，n2表示1-10的整数。 还描述了含有染料的光敏抗蚀剂树脂组合物以及通过固化光敏抗蚀剂树脂组合物制备的滤色器。