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    Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
    1.
    发明授权
    Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use 失效
    Benzyrylium squarylium和croconylium dye，及其制备和使用的方法

    公开(公告)号：US5627014A

    公开(公告)日：1997-05-06

    申请号：US460229

    申请日：1995-06-02

    申请人： Peter K. Chu ,  Serajul Haque ,  Anthony J. Puttick ,  Socorro M. Ramos ,  Robert P. Short ,  Stephen G. Stroud ,  Stephen J. Telfer ,  Michael J. Zuraw

    发明人： Peter K. Chu ,  Serajul Haque ,  Anthony J. Puttick ,  Socorro M. Ramos ,  Robert P. Short ,  Stephen G. Stroud ,  Stephen J. Telfer ,  Michael J. Zuraw

    IPC分类号： B41M5/26 ,  B41M5/385 ,  B41M5/392 ,  B41M5/40 ,  B41M5/46 ,  C09B57/00 ,  C09B57/02 ,  G11B7/244 ,  G03C1/725 ,  G03C1/73 ,  G03C1/735

    CPC分类号： B41M5/465 ,  C09B57/007 ,  C09B57/02 ,  G11B7/244 ,  B41M5/26 ,  B41M5/3854 ,  B41M5/392 ,  Y10S430/145

    摘要： Dyes comprising an inner salt of a compound of the formula:Q.sup.1 =Z-Q.sup.2wherein:Q.sup.1 is a 4-(benz[b]-4H-pyrylium)methylidene, 4-(benz[b]-4H-thiopyrylium)methylidene or 4-(benz[b]-4H-selenopyrylium)methylidene grouping;Z is a 1,3-(2-hydroxy-4-oxo-2-cyclobutylidene) hydroxide or 1,3-(2-hydroxy-4,5-dioxo-2-cyclopentylidene) hydroxide ring; andQ.sup.2 is a 4-(benz[b]-4H-pyran-4-ylidene)methyl, 4-(benz[b]-4H-thiopyran-4-ylidene)methyl or 4-(benz[b]-4H-selenopyran-4-ylidene)methyl grouping;wherein at least one of the groupings Q.sup.1 and Q.sup.2 carries at its 2-position a substituent in which a non-aromatic carbon atom is bonded directly to the benzpyrylium, benzthiopyrylium or benzselenopyrylium nucleus, subject to the proviso that if this 2-substituent contains an aromatic nucleus, this aromatic nucleus is not conjugated with the benzpyrylium, benzthiopyrylium or benzselenopyrylium nucleus to which it is attached, are useful as visible and near infra-red absorbers, having high extinction coefficients and improved solubility in polymeric media.

    摘要翻译： 染料，其包含下式化合物的内盐：Q1 = Z-Q2其中：Q1是4-（苯并[b] -4H-吡喃鎓）亚甲基，4-（苯并[b] -4H-硫代吡啶鎓）亚甲基或 4-（苯并[b] -4H-硒代吡咯鎓）亚甲基; Z是1,3-（2-羟基-4-氧代-2-环亚丁基）氢氧化物或1,3-（2-羟基-4,5-二氧代-2-亚环戊基）氢氧化物环; 并且Q2是4-（苯并[b] -4H-吡喃-4-亚基）甲基，4-（苯并[b] -4H-噻喃-4-亚基）甲基或4-（苯并[b] 硒代吡喃-4-亚基）甲基; 其中分组Q1和Q2中的至少一个在其2-位上带有非芳族碳原子直接键合到苯并吡喃鎓，苯并硫代吡喃鎓或苯并硒吡喃鎓核的取代基，条件是如果该2-取代基含有 芳香核，该芳香核不与其连接的苯并吡喃鎓，苯并硫代吡喃鎓或苯并硒吡喃鎓核共轭，可用作可见光和近红外吸收剂，具有高消光系数和在聚合物介质中改善的溶解性。

    Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
    3.
    发明授权
    Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use 失效
    Benzyrylium squarylium和croconylium dye，及其制备和使用的方法

    公开(公告)号：US5405976A

    公开(公告)日：1995-04-11

    申请号：US126427

    申请日：1993-09-24

    申请人： Stephen J. Telfer ,  Robert P. Short ,  Stephen G. Stroud ,  Anthony J. Puttick ,  Socorro; M. Ramos ,  Michael J. Zuraw

    发明人： Stephen J. Telfer ,  Robert P. Short ,  Stephen G. Stroud ,  Anthony J. Puttick ,  Socorro; M. Ramos ,  Michael J. Zuraw

    IPC分类号： B41M5/26 ,  B41M5/385 ,  B41M5/392 ,  B41M5/40 ,  B41M5/46 ,  C09B57/00 ,  C09B57/02 ,  G11B7/244 ,  C07D311/58 ,  C07D335/06 ,  C07D405/10

    CPC分类号： B41M5/465 ,  C09B57/007 ,  C09B57/02 ,  G11B7/244 ,  B41M5/26 ,  B41M5/3854 ,  B41M5/392 ,  Y10S430/145

    摘要： Dyes comprising an inner salt of a compound of the formula:Q.sup.1 =Z-Q.sup.2wherein:Q.sup.1 is a 4-(benz[b]-4H-pyrylium)methylidene, 4-(benz[b]-4H-thiopyrylium)methylidene or 4-(benz[b]-4H-selenopyrylium)methylidene grouping;Z is a 1,3-(2-hydroxy-4-oxo-2-cyclobutylidene) hydroxide or 1,3-(2-hydroxy-4,5-dioxo-2-cyclopentylidene) hydroxide ring; andQ.sup.2 is a 4-(benz[b]-4H-pyran-4-ylidene)methyl, 4-(benz[b]-4H-thiopyran-4-ylidene)methyl or 4-(benz[b]-4H-selenopyran-4-ylidene)methyl grouping;wherein at least one of the groupings Q.sup.1 and Q.sup.2 carries at its 2-position a substituent in which a non-aromatic carbon atom is bonded directly to the benzpyrylium, benzthiopyrylium or benzselenopyrylium nucleus, subject to the proviso that if this 2-substituent contains an aromatic nucleus, this aromatic nucleus is not conjugated with the benzpyrylium, benzthiopyrylium or benzselenopyrylium nucleus to which it is attached, are useful as visible and near infra-red absorbers, having high extinction coefficients and improved solubility in polymeric media.

    摘要翻译： 染料，其包含下式化合物的内盐：Q1 = Z-Q2其中：Q1是4-（苯并[b] -4H-吡喃鎓）亚甲基，4-（苯并[b] -4H-硫代吡啶鎓）亚甲基或 4-（苯并[b] -4H-硒代吡咯鎓）亚甲基; Z是1,3-（2-羟基-4-氧代-2-环亚丁基）氢氧化物或1,3-（2-羟基-4,5-二氧代-2-亚环戊基）氢氧化物环; 并且Q2是4-（苯并[b] -4H-吡喃-4-亚基）甲基，4-（苯并[b] -4H-噻喃-4-亚基）甲基或4-（苯并[b] 硒代吡喃-4-亚基）甲基; 其中分组Q1和Q2中的至少一个在其2-位上带有非芳族碳原子直接键合到苯并吡喃鎓，苯并硫代吡喃鎓或苯并硒吡喃鎓核的取代基，条件是如果该2-取代基含有 芳香核，该芳香核不与其连接的苯并吡喃鎓，苯并硫代吡喃鎓或苯并硒吡喃鎓核共轭，可用作可见光和近红外吸收剂，具有高消光系数和在聚合物介质中改善的溶解性。

    Squarylium compounds, and processes and intermediates for the synthesis of these compounds
    5.
    发明授权
    Squarylium compounds, and processes and intermediates for the synthesis of these compounds 失效
    方酸化合物，以及用于合成这些化合物的方法和中间体

    公开(公告)号：US06482950B1

    公开(公告)日：2002-11-19

    申请号：US08479077

    申请日：1995-06-06

    申请人： Paulina P. Garcia ,  John W. Lee ,  John L. Marshall ,  Donald A. McGowan ,  Anthony J. Puttick ,  Thomas K. Spencer ,  Stephen G. Stroud ,  Stephen J. Telfer ,  Michael J. Zuraw

    发明人： Paulina P. Garcia ,  John W. Lee ,  John L. Marshall ,  Donald A. McGowan ,  Anthony J. Puttick ,  Thomas K. Spencer ,  Stephen G. Stroud ,  Stephen J. Telfer ,  Michael J. Zuraw

    IPC分类号： C07D47100

    CPC分类号： G11B7/247 ,  C07D309/34 ,  C07D335/02 ,  C07D335/06 ,  C07D345/00 ,  C09B23/0025 ,  C09B23/0066 ,  C09B57/007 ,  G03G5/0611 ,  G11B7/246

    摘要： Squarylium compounds of the formula: wherein Q1 and Q2 are each independently a pyrylium, thiopyrylium, selenopyrylium, benzpyrylium, benzthiopyrylium or benzselenopyrylium nucleus, and R1 and R2 are each independently an aliphatic or cycloaliphatic group, can be prepared by reacting a squaric acid derivative of the formula: with a compound of the formula Q2CH2R2 in the presence of a base. The derivatives of Formula II may be prepared by condensing a 2,3,4,4-tetrahalocyclobut-2-en-1-one with a compound of the formula Q1CH2R1 in the presence of a base to produce a compound of the formula: wherein Q1 and R1 are as defined above, and X represents chlorine or bromine, and hydrolyzing the compound of Formula III. Alternatively, the derivatives of Formula II may be prepared by reacting a diester, monoacid chloride monoester or diacid chloride of squaric acid with a compound of the formula Q1CH2R1 in the presence of a base, followed by hydrolysis of the resultant monoacid chloride or monoester derivative of the compound of Formula II to the parent compound.

    摘要翻译： 下式的方酸化合物：其中Q1和Q2各自独立地是吡喃鎓，硫代吡喃鎓，硒代吡喃鎓，苯并吡喃鎓，苯并硫代吡喃鎓或苯并硒吡喃鎓核，R1和R2各自独立地是脂族或脂环族基团，可以通过将 式中：在碱的存在下使用式Q2CH2R2的化合物。 式II的衍生物可以通过在碱的存在下将2,3,4,4-四卤代环丁-2-烯-1-酮与式Q1CH2R1的化合物缩合来制备下式的化合物：其中 Q1和R1如上定义，X​​表示氯或溴，并水解式III化合物。 或者，式II的衍生物可以通过在碱的存在下使方酸的二酯，单酰氯单酯或二酸氯化物与式Q1CH2R1的化合物反应制备，然后水解所得的单酰氯或单酯衍生物 式II化合物与母体化合物。

    Benzpyrylium dyes, and processes for their preparation and use
    6.
    发明授权
    Benzpyrylium dyes, and processes for their preparation and use 失效
    苯并吡喃染料及其制备和使用的方法

    公开(公告)号：US5262549A

    公开(公告)日：1993-11-16

    申请号：US39696

    申请日：1993-03-29

    申请人： Stephen J. Telfer ,  Socorro M. Ramos ,  Michael J. Zuraw

    发明人： Stephen J. Telfer ,  Socorro M. Ramos ,  Michael J. Zuraw

    IPC分类号： B41M5/42 ,  B41M5/46 ,  C07D311/22 ,  C07D311/58 ,  C07D405/04 ,  C07D405/14 ,  C09B23/08 ,  C07D413/14

    CPC分类号： B41M5/42 ,  B41M5/465 ,  C07D311/22 ,  C07D311/58 ,  C07D405/04 ,  C07D405/14 ,  C09B23/08

    摘要： 4-[3-(benz[b]pyran-4-ylidene)prop-1-enyl]benz[b]pyrylium, 4-[5-(4H-benz[b]pyran-4-ylidene)penta-1,3-dienyl]benz[b]pyrylium and 4-[7-(4H-benz[b]pyran-4-ylidene)hepta-1,3,5-trienyl]benz[b]pyrylium dyes, wherein at least one of the benzpyrylium nuclei carries at its 2-position a substituent in which a non-aromatic carbon atom is bonded directly to the benzpyrylium nucleus, subject to the proviso that if the or each 2-substituent contains an aromatic nucleus, this aromatic nucleus is not conjugated with the benzpyrylium nucleus, are useful as visible and near infra-red absorbers, having high extinction coefficients and a reduced tendency to develop absorptions at shorter wavelengths when dispersed in polymeric media.

    摘要翻译： 4- [3-（苯并[b]吡喃-4-亚基）丙-1-烯基]苯并[b]吡喃鎓，4- [5-（4H-苯并[b]吡喃-4-亚基） 3-二氢苯并[b]吡喃鎓和4- [7-（4H-苯并[b]吡喃-4-亚基）七-1,3,5-三烯基]苯并[b]吡喃鎓染料，其中至少一个 苯并吡喃核在其2-位上带有非芳族碳原子直接键合到苯甲酰基核的取代基，条件是如果该2-取代基或每个2-取代基含有一个芳香核，则该芳香核不结合 苯并吡喃核可用作可见光和近红外吸收剂，具有高消光系数，并且在分散在聚合物介质中时在较短波长处发展吸收的倾向降低。

    Three-dimensional image, and methods for the production thereof
    7.
    发明授权
    Three-dimensional image, and methods for the production thereof 失效
    三维图像及其生产方法

    公开(公告)号：US5279912A

    公开(公告)日：1994-01-18

    申请号：US881125

    申请日：1992-05-11

    申请人： Stephen J. Telfer ,  Michael J. Zuraw

    发明人： Stephen J. Telfer ,  Michael J. Zuraw

    IPC分类号： G03B35/00 ,  B41M5/30 ,  G02B27/22 ,  G03B35/24 ,  G03C7/46 ,  G03C9/00 ,  G03C9/08 ,  G03F7/20

    CPC分类号： B41M5/30 ,  B41M5/305 ,  G02B27/2214 ,  G03B35/24 ,  G03C7/46 ,  G03C9/00 ,  G03F7/2022 ,  Y10S430/146 ,  Y10S430/147 ,  Y10S430/165

    摘要： A three-dimensional image is produced using an imaging medium having a lenticular screen, the lenticles of the screen dividing the opposed surface of the imaging medium into a plurality of elongate image areas, the imaging medium having on the opposed side thereof a radiation-sensitive layer, the radiation-sensitive layer comprising a color-forming composition adapted to undergo a change of color upon increase in the temperature of the radiation-sensitive layer above a color-forming temperature for a color-forming time. The radiation-sensitive layer is imagewise exposed to actinic radiation which does not pass through the lenticular screen, thereby causing the color-forming composition to undergo its change in color in exposed areas and to form in the radiation-sensitive layer a composite image, the composite image comprising, in each of the image areas, a plurality of image strips extending lengthwise along the image area, each of the image strips containing information from a view of the object, each of the plurality of image strips in one image area containing information from a different view of the object thereby forming a copy of the composite image in the radiation-sensitive layer, so that a three-dimensional orthoscopic image of the object will appear to an observer seeing the composite image in the radiation-sensitive layer through the lenticular screen.

    摘要翻译： 使用具有双凸透镜屏的成像介质产生三维图像，所述屏幕的透镜将所述成像介质的相对表面分成多个细长图像区域，所述成像介质在其相对侧上具有辐射敏感性 层，该辐射敏感层包括适于在成色时间的成色温度以上的辐射敏感层的温度增加时经历颜色变化的成色组合物。 辐射敏感层被成像地暴露于不通过透镜屏幕的光化辐射，从而使成色组合物在曝光区域中经历其颜色变化，并在辐射敏感层中形成复合图像， 合成图像在每个图像区域中包括沿着图像区域纵向延伸的多个图像条，每个图像条带包含来自对象视图的信息，一个图像区域中的多个图像条带中的每一个包含信息 从对象的不同视图，从而在辐射敏感层中形成复合图像的副本，使得对象的三维无畸变图像将出现在观察者通过辐射敏感层的辐射敏感层中的合成图像 透镜屏。

    Imaging medium with bubble-suppressant layer
    9.
    发明授权
    Imaging medium with bubble-suppressant layer 失效
    具有气泡抑制剂层的成像介质

    公开(公告)号：US5342816A

    公开(公告)日：1994-08-30

    申请号：US108893

    申请日：1993-08-18

    申请人： Edward P. Lindholm ,  Stephen J. Telfer ,  Michael J. Zuraw ,  Bernard L. Hirschbein

    发明人： Edward P. Lindholm ,  Stephen J. Telfer ,  Michael J. Zuraw ,  Bernard L. Hirschbein

    IPC分类号： B41M5/28 ,  B41M5/30 ,  B41M5/34 ,  B41M5/40 ,  B41M5/44 ,  B41M5/46

    CPC分类号： B41M5/44

    摘要： An imaging medium capable of being imaged to form a transparency comprises a substantially transparent support having a thickness of at least about 20 .mu.m, a color-forming layer superposed on the support and comprising a color-forming composition adapted to undergo a change of color upon increase in the temperature of the color-forming layer above a color-forming temperature for a color-forming time; and a bubble-suppressant layer superposed on the color-forming layer and having a thickness of at least about 10 .mu.m. Upon imagewise increase in the temperature of the color-forming layer above the color-forming temperature for the color-forming time, in heated regions the color-forming layer undergoes its change of color but remains essentially free from bubbles, thereby providing an image in which the colored regions are not blackened when viewed in transmission.

    摘要翻译： 能够被成像以形成透明物的成像介质包括具有至少约20μm的厚度的基本透明的支撑体，重叠在支撑体上的成色层，并且包括适于经受颜色变化的成色组合物 当成色层的成色温度高于成色时间的成色温度时; 以及叠层在成色层上并具有至少约10μm的厚度的气泡抑制剂层。 在成色层的成色温度高于成色时间的成色温度的图像上，在加热区域中，成色层发生颜色变化，但基本上没有气泡，从而提供图像 当在透射中观察时，着色区域不会变黑。

    Slide blank, and process for producing a slide therefrom
    10.
    发明授权
    Slide blank, and process for producing a slide therefrom 失效
    滑动空白，以及用于从其制造滑块的过程

    公开(公告)号：US5451478A

    公开(公告)日：1995-09-19

    申请号：US226657

    申请日：1994-04-12

    申请人： Roger A. Boggs ,  Yves G. Conturie ,  Edward P. Lindholm ,  Warren D. Slafer ,  Stephen J. Telfer ,  Michael J. Zuraw

    发明人： Roger A. Boggs ,  Yves G. Conturie ,  Edward P. Lindholm ,  Warren D. Slafer ,  Stephen J. Telfer ,  Michael J. Zuraw

    IPC分类号： B41M5/28 ,  B41M5/30 ,  B41M5/323 ,  B41M5/327 ,  B41M5/34 ,  B41M5/382 ,  B41M5/40 ,  B41M5/46 ,  G03C1/73 ,  G03C1/76

    CPC分类号： B41M5/38214 ,  B41M5/323 ,  B41M5/3275 ,  B41M5/465

    摘要： A slide blank comprises a support at least part of which is essentially transparent; an imageable layer superposed on one face of the support, the imageable layer not being substantially photosensitive but comprising a color-forming composition, which, upon imagewise exposure to actinic radiation, forms a colored material, thereby forming in the imageable layer an image which can be viewed in transmission; and a protective layer superposed on the imageable layer on the opposed side thereof from the support, at least part of the protective layer being essentially transparent; the support, imageable layer and protective layer being secured together to form a slide blank having a thickness of at least about 0.8 mm, and the thickness of the protective layer being such that no part of the imageable layer containing the color-forming composition is more than about 0.2 mm from one external surface of the slide blank. This slide blank can be imaged to produce a ready-mounted slide.

    摘要翻译： 滑动坯料包括其至少一部分基本上是透明的支撑件; 可成像层叠加在支撑体的一个面上，可成像层基本上不光敏，但包含成色组合物，其在成像曝光于光化辐射之后形成着色材料，从而在可成像层中形成可以 在传播中被看待; 以及保护层，其与所述支撑体相对的一侧叠置在所述可成像层上，所述保护层的至少一部分基本上是透明的; 支撑件，可成像层和保护层被固定在一起以形成厚度为至少约0.8mm的滑动坯料，并且保护层的厚度使得不含有成色组合物的可成像层的部分更多 比滑动坯料的一个外表面大约0.2mm。 该幻灯片可以被成像以产生准备好的幻灯片。