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1. 发明授权

US5919608A Medium and process for generating acid using sensitizing dye and supersensitizer 失效
标题翻译：使用敏化染料和超敏化剂产生酸的介质和方法
公开(公告)号：US5919608A
公开(公告)日：1999-07-06
申请号：US960162
申请日：1997-10-29
申请人： Serajul Haque , John L. Marshall , Stephen J. Telfer
发明人： Serajul Haque , John L. Marshall , Stephen J. Telfer
IPC分类号： B41M5/30 , B41M5/337 , G03C1/73 , G03C7/46 , G03F7/004 , G03C1/725 , G03C1/735
CPC分类号： B41M5/3375 , B41M5/30 , G03C1/73 , G03C7/46 , G03F7/0045
摘要： The sensitivity to radiation of combinations of cationic electron acceptors (such as phosphonium, sulfonium, diazonium and iodonium salts) with sensitizing dyes, which sensitize these cationic electron acceptors to wavelengths (typically visible wavelengths) to which they are not sensitive in the absence of the dye, can be increased by including with the cationic electron acceptor and the sensitizing dye a supersensitizer which has an oxidation potential lower than that of the sensitizing dye, the supersensitizer being an ionic compound having a cation comprising an ionic grouping, said grouping comprising at least one atom of an element from Group VB, VIB or VIIB of the Periodic Table. An imaging medium has an acid-generating layer comprising this cationic electron acceptor/sensitizing dye/supersensitizer combination together with a secondary acid generator capable of thermal decomposition to form a secondary acid, the thermal decomposition of the secondary acid generator being catalyzed by the acid generated from the cationic electron acceptor, and a color change layer comprising an image dye which undergoes a color change in the presence of the secondary acid.
摘要翻译：阳离子电子受体（如鏻，锍，重氮鎓和碘鎓盐）与敏化染料的组合对辐射的敏感性，其使这些阳离子电子受体对不存在这些阳离子电子受体不敏感的波长（通常为可见波长）敏感染料可以通过用阳离子电子受体和敏化染料包含氧化电位低于敏化染料的超敏剂来增加，超敏剂是具有包含离子性基团的阳离子的离子化合物，所述组分至少包含来自元素周期表第VB族，VIB族或VIIB族元素的一个原子。成像介质具有含有这种阳离子电子受体/增感染料/超敏剂的酸产生层与能够热分解形成二次酸的次级酸发生剂的组合，二次酸产生剂的热分解被产生的酸催化以及包含在二次酸存在下经历颜色变化的图像染料的变色层。

2. 发明授权

US06537410B2 Thermal transfer recording system 失效
标题翻译：热转印记录系统
公开(公告)号：US06537410B2
公开(公告)日：2003-03-25
申请号：US09745700
申请日：2000-12-21
申请人： Michael J. Arnost , Alain Bouchard , Yongqi Deng , Edward J. Dombrowski , Russell A. Gaudiana , Serajul Haque , Fariza B. Hasan , John L. Marshall , Stephen J. Telfer , William T. Vetterling , Michael S. Viola
发明人： Michael J. Arnost , Alain Bouchard , Yongqi Deng , Edward J. Dombrowski , Russell A. Gaudiana , Serajul Haque , Fariza B. Hasan , John L. Marshall , Stephen J. Telfer , William T. Vetterling , Michael S. Viola
IPC分类号： B41M530
CPC分类号： B41M5/395 , B41M5/345 , B41M5/38207 , B41M5/392 , C09D11/02
摘要： There is described a thermal recording system which utilizes a donor element comprising a substrate and a thermal transfer material layer having a dye-containing phase which is amorphous and wherein the dye or dyes present in the amorphous phase form a continuous film. Imagewise heating of the medium transfers portions of the transfer layer to a receiver sheet, thus forming an image. The transfer layer may also include a non-dye phase comprising a thermal solvent. During the heating of the donor element, the crystalline thermal solvent melts and dissolves or liquefies at least a portion of the dye-containing phase, thereby lowering the temperature at which transfer of the transfer layer occurs.
摘要翻译：描述了一种热记录系统，其利用包括基底的施主元件和具有无定形的含染料相的热转印材料层，其中存在于非晶相中的染料或染料形成连续膜。介质的图像加热将转印层的部分转印到接收片上，从而形成图像。转移层还可以包括包含热溶剂的非染料相。在给体元件的加热期间，结晶性热溶剂熔融并溶解或液化含有染料的相的至少一部分，由此降低转移层的转移温度。

3. 发明授权

US6004719A Imaging medium and process for producing an image 失效
标题翻译：成像介质和制作图像的过程
公开(公告)号：US6004719A
公开(公告)日：1999-12-21
申请号：US858659
申请日：1997-05-19
申请人： Russell A. Gaudiana , Robert W. Haddock , Serajul Haque , Iris B. Kliman Bloom , John L. Marshall , Socorro M. Ramos , Larry C. Takiff , Stephen J. Telfer , Michael A. Young
发明人： Russell A. Gaudiana , Robert W. Haddock , Serajul Haque , Iris B. Kliman Bloom , John L. Marshall , Socorro M. Ramos , Larry C. Takiff , Stephen J. Telfer , Michael A. Young
IPC分类号： B41M5/30 , G03C1/73 , G03F7/004 , G03C1/492 , G03C1/494 , G03C1/76
CPC分类号： G03F7/0045 , B41M5/30 , G03C1/73
摘要： A process for producing an image uses an imaging medium comprising an acid-generating layer or phase comprising a mixture of a superacid precursor, a sensitizing dye and a secondary acid generator, and a color-change layer comprising an image dye. The sensitizing dye has first and second forms, the first form having substantially greater substantial absorption in a first wavelength range than the second form. The superacid precursor is not capable, in the absence of the first form of the sensitizing dye, of being decomposed by radiation in the first wavelength range. The secondary acid generator is capable of thermal decomposition, catalyzed by superacid, to form a secondary acid. While at least part of the sensitizing dye is in its first form, the medium is imagewise exposed to radiation in the first wavelength range, thereby causing, in the exposed areas of the acid-generating layer, the formation of superacid. The medium is then heated to cause, in the exposed areas, thermal decomposition of the secondary acid generator, catalyzed by the superacid, and formation of the secondary acid. The components of the acid-generating and color-change layers or phases are then mixed so that the secondary acid causes a change in color of the image dye, and the sensitizing dye is converted to its second form. The acid-generating layer or phase desirably includes a cosensitizer which is a reducing agent less basic than the secondary acid generator.
摘要翻译：用于制备图像的方法使用包含酸产生层或包含超强酸性前体，敏化染料和次级酸产生剂的混合物的相位的成像介质和包含图像染料的变色层。敏化染料具有第一和第二形式，第一形式在比第二形式的第一波长范围内具有显着更大的实质吸收。在不存在第一形式的增感染料的情况下，超酸前体不能被第一波长范围内的辐射分解。二次酸发生器能够通过超强酸催化热分解形成二次酸。当至少部分敏化染料处于其第一种形式时，介质成像暴露于第一波长范围内的辐射，从而在酸产生层的暴露区域中形成超强酸。然后将介质加热以在暴露的区域中引起二次酸产生剂的热分解，由超强酸催化并形成二次酸。然后将酸产生和变色层或相的组分混合，使得次级酸引起图像染料的颜色变化，并且将敏化染料转化为其第二种形式。酸产生层或相需要包含辅助剂，其是比次级酸发生剂更碱性的还原剂。

4. 发明授权

US5977351A Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use 失效
公开(公告)号：US5977351A
公开(公告)日：1999-11-02
申请号：US65350
申请日：1993-05-20
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 , C07D345/00 , C07D311/04 , C07D335/04
CPC分类号： C09B57/007 , B41M5/465 , C09B57/02 , G11B7/244 , B41M5/26 , B41M5/3854 , B41M5/392
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.

5. 发明授权

US5627014A Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use 失效
标题翻译： 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。

6. 发明授权

US6110638A Process and composition for generation of acid 失效
标题翻译：生成酸的方法和组成
公开(公告)号：US6110638A
公开(公告)日：2000-08-29
申请号：US757195
申请日：1996-11-27
申请人： Roger A. Boggs , Jurgen M. Grasshoff , Eric S. Kolb , John L. Marshall , Richard A. Minns , Socorro M. Ramos , Stephen G. Stroud , Stephen J. Telfer , Haixin Yang
发明人： Roger A. Boggs , Jurgen M. Grasshoff , Eric S. Kolb , John L. Marshall , Richard A. Minns , Socorro M. Ramos , Stephen G. Stroud , Stephen J. Telfer , Haixin Yang
IPC分类号： B41M5/30 , G03C1/73 , G03F7/004 , C03C1/492 , C03C1/494 , C03C1/76
CPC分类号： B41M5/30 , G03C1/73 , G03F7/0045 , Y10S430/115
摘要： A process for generation of acid uses a medium comprising a first acid-generating component capable of generating a first acid, and a secondary acid generator, this secondary acid generator being capable of thermal decomposition to form a secondary acid, the thermal decomposition of the secondary acid generator being catalyzed by the first acid. At least part of the medium is exposed to so as to cause formation of the first acid from the first acid-generating component; and the medium is then heated to cause, in the exposed part of the medium, acid-catalyzed thermal decomposition of the secondary acid generator and formation of the secondary acid. The secondary acid generator has a first site bearing a first leaving group and a second site bearing a second leaving group, the first leaving group being capable of protonation by the first acid, with expulsion of the first leaving group, followed by loss of a proton from the secondary acid generator to form an unstable intermediate, which then fragments with loss of the second leaving group, accompanied by either (a) loss of a second proton; or (b) addition of a proton-containing nucleophile, followed by loss of a proton, the second leaving group, in combination with a proton, forming the secondary acid. Preferred variants of the process are of the types described in U.S. Pat. Nos. 5,286,612; 5,334,489; 5,395,736; 5,441,850 and 5,453,345.
摘要翻译：酸的制造方法使用包含能够产生第一酸的第一产酸成分的培养基和二次酸发生剂，该二次酸发生剂能够热分解形成二次酸，二次酸的热分解酸发生剂由第一种酸催化。介质的至少一部分被暴露以便从第一产酸组分形成第一种酸; 然后将介质加热以在介质的暴露部分中引起二次酸发生器的酸催化热分解和二次酸的形成。二次酸产生器具有带有第一离去基团的第一位点和带有第二离去基团的第二位点，第一离去基团能够被第一酸质子化，同时排出第一离去基团，然后丢失质子从次级酸产生器形成不稳定的中间体，然后随着第二离去基团的损失而断裂，伴随着（a）第二质子的损失; 或者（b）加入含质子的亲核试剂，然后与质子组合丢失质子，第二离去基团与质子结合，形成二次酸。该方法的优选变体是在美国专利No. 第5,286,612号; 5,334,489; 5,395,736; 5,441,850和5,453,345。

7. 发明授权

US5445917A Imaging medium 失效
标题翻译：成像介质
公开(公告)号：US5445917A
公开(公告)日：1995-08-29
申请号：US319925
申请日：1994-10-07
申请人： Jurgen M. Grasshoff , John L. Marshall , Richard A. Minns , Mark R. Mischke , Anthony J. Puttick , Lloyd D. Taylor , Stephen J. Telfer
发明人： Jurgen M. Grasshoff , John L. Marshall , Richard A. Minns , Mark R. Mischke , Anthony J. Puttick , Lloyd D. Taylor , Stephen J. Telfer
IPC分类号： B41M5/30 , B41M5/333 , C07C49/593 , G03C1/675 , G03C1/73 , G03F7/004 , G03C1/492 , G03C1/494 , G03C1/76
CPC分类号： B41M5/30 , C07C49/593 , G03C1/73 , G03F7/0045
摘要： Acid can be generated by exposing a superacid precursor to actinic radiation effective to generate superacid from the superacid precursor and heating the superacid in admixture with a secondary acid generator capable of undergoing thermal decomposition to produce a secondary acid. The superacid catalyzes decomposition of the secondary acid generator, thus increasing the quantity of strong acid present in the medium. The resultant secondary acid can be used to effect a color change in an acid-sensitive material, so providing an imaging process.
摘要翻译：可以通过将超强酸前体暴露于有效地从超酸前体产生超酸的加强超酸以及能够进行热分解以产生二次酸的二次酸发生物的混合物来加热超酸来产生酸。超酸催化二次酸发生器的分解，从而增加介质中存在的强酸的量。所得到的二次酸可用于在酸敏感材料中进行颜色变化，从而提供成像过程。

8. 发明授权

US08722574B2 Thermal imaging members and methods 有权
标题翻译：热成像成员和方法
公开(公告)号：US08722574B2
公开(公告)日：2014-05-13
申请号：US13458445
申请日：2012-04-27
申请人： Michael P Filosa , Stephen J. Telfer , John L Marshall , Richard M Allen , John M Hardin
发明人： Michael P Filosa , Stephen J. Telfer , John L Marshall , Richard M Allen , John M Hardin
IPC分类号： B41M5/327 , B41M5/333 , B41M5/337 , C07D493/10 , C09B11/24
CPC分类号： B41M5/3275 , B41M5/3335 , B41M5/3375 , B41M5/38235 , B41M5/385 , C07D493/10 , C07D493/20 , C09B11/24 , C09B67/0025
摘要： There are described thermal imaging members and thermal imaging methods utilizing unsymmetrical rhodamine compounds. The rhodamine color-forming compounds exhibit a first color when in a crystalline form and a second color, different from the first color, when in an amorphous form.
摘要翻译：描述了使用不对称罗丹明化合物的热成像构件和热成像方法。当以无定形形式时，形成结晶形式的罗丹明成色化合物呈现出第一种颜色，第二种颜色与第一种颜色不同。

9. 发明授权

US07829497B2 Thermal imaging members and methods 有权
标题翻译：热成像成员和方法
公开(公告)号：US07829497B2
公开(公告)日：2010-11-09
申请号：US11433808
申请日：2006-05-12
申请人： Michael P. Filosa , Stephen J. Telfer , John L. Marshall , Richard M. Allen , John M. Hardin
发明人： Michael P. Filosa , Stephen J. Telfer , John L. Marshall , Richard M. Allen , John M. Hardin
IPC分类号： B41M5/145
CPC分类号： B41M5/3275 , B41M5/3335 , B41M5/3375 , B41M5/38235 , B41M5/385 , C07D493/10 , C07D493/20 , C09B11/24 , C09B67/0025
摘要： There are described thermal imaging members and thermal imaging methods utilizing unsymmetrical rhodamine compounds. The rhodamine color-forming compounds exhibit a first color when in a crystalline form and a second color, different from the first color, when in an amorphous form.
摘要翻译：描述了使用不对称罗丹明化合物的热成像构件和热成像方法。当以无定形形式时，形成结晶形式的罗丹明成色化合物呈现出第一种颜色，第二种颜色与第一种颜色不同。

10. 发明授权

US07704667B2 Dyes and use thereof in imaging members and methods 有权
标题翻译：染料及其在成像部件和方法中的应用
公开(公告)号：US07704667B2
公开(公告)日：2010-04-27
申请号：US12022969
申请日：2008-01-30
申请人： Kap-Soo Cheon , Stephen J. Telfer , Michael P. Filosa , John L. Marshall , Fariza B. Hasan , David A. Skyler , John M. Hardin
发明人： Kap-Soo Cheon , Stephen J. Telfer , Michael P. Filosa , John L. Marshall , Fariza B. Hasan , David A. Skyler , John M. Hardin
IPC分类号： G03F7/00 , G03C1/00 , G03C1/72 , C07D493/10
CPC分类号： B41M5/284 , B41M5/385 , C07D311/02 , C07D491/20 , C07D493/10
摘要： There are described novel rhodamine dye compounds and imaging members and imaging methods, including thermal imaging members and imaging methods, utilizing the compounds. The dye compounds exhibit a first color when in the crystalline form and a second color, different from the first color, when in the liquid, amorphous form.
摘要翻译：描述了利用该化合物的新型罗丹明染料化合物和成像构件和成像方法，包括热成像构件和成像方法。当处于液体，无定形形式时，染料化合物呈现为结晶形式的第一颜色和与第一颜色不同的第二颜色。

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