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公开(公告)号：US5384237A
公开(公告)日：1995-01-24
申请号：US187171
申请日：1994-01-25
申请人： Dian E. Stevenson , Mark P. Kirk , Sylvia A. Farnum , William C. Frank , Randall H. Helland , Jonathan P., Kitchin , Roger A. Mader , Mark B. Mizen , Richard A. Newmark , William D. Ramsden , Kumars Sakizadeh , Terence D. Spawn , George V. Tiers
发明人： Dian E. Stevenson , Mark P. Kirk , Sylvia A. Farnum , William C. Frank , Randall H. Helland , Jonathan P., Kitchin , Roger A. Mader , Mark B. Mizen , Richard A. Newmark , William D. Ramsden , Kumars Sakizadeh , Terence D. Spawn , George V. Tiers
CPC分类号： G03C1/498 , Y10S430/145 , Y10S430/156 , Y10S430/165
摘要： A thermal-dye-bleach construction comprising a dye in association with a thermal dye-bleaching agent of general formula I: ##STR1## wherein: each of R.sup.a and R.sup.b are individually selected from: hydrogen, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, an aryl group, and a heterocyclic group, and preferably, both R.sup.a and R.sup.b represent hydrogen;p is one or two, and when p is one, Z is a monovalent group selected from: an akyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, and a heterocyclic group, and when p is two, Z is a divalent group selected from: an alkylene group, an arylene group, an alkenylene group, an alkynylene group, an aralkylene group, a cycloalkene group, and a heterocyclic group; and,M.sup.+ is a cation which will not react with a carbanion generated from the thermal-carbanion-generating agent in such manner as to render the carbanion ineffective as a bleaching agent for the dye.
摘要翻译： 一种热染料漂白结构，其包含与通式I的热染料漂白剂相结合的染料：其中：R a和R b各自独立地选自：氢，烷基，烯基， 环烷基，芳烷基，芳基和杂环基，优选Ra和Rb表示氢; p为1或2，当p为1时，Z为选自：烷基，环烷基，烯基，炔基，芳烷基，芳基和杂环基的一价基团， 当p为2时，Z为选自亚烷基，亚芳基，亚烯基，亚炔基，亚芳烷基，环烯烃基和杂环基的二价基团; 并且M +是不会使碳负离子作为染料的漂白剂无效的方式与由热 - 碳负离子产生剂产生的碳负离子反应的阳离子。
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公开(公告)号：US5324627A
公开(公告)日：1994-06-28
申请号：US993642
申请日：1992-12-21
申请人： Dian E. Stevenson , Mark P. Kirk , Sylvia A. Farnum , William C. Frank , Randall H. Helland , Jonathan P. Kitchin , Roger A. Mader , Mark B. Mizen , Richard A. Newmark , William D. Ramsden , Kumars Sakizadeh , Terence D. Spawn , George V. Tiers
发明人： Dian E. Stevenson , Mark P. Kirk , Sylvia A. Farnum , William C. Frank , Randall H. Helland , Jonathan P. Kitchin , Roger A. Mader , Mark B. Mizen , Richard A. Newmark , William D. Ramsden , Kumars Sakizadeh , Terence D. Spawn , George V. Tiers
CPC分类号： G03C1/498 , Y10S430/145 , Y10S430/156 , Y10S430/165
摘要： A thermal-dye-bleach construction comprising a dye in association with a thermal dye-bleaching agent of general formula I: ##STR1## wherein: each of R.sup.a and R.sup.b are individually selected from: hydrogen, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, an aryl group, and a heterocyclic group, and preferably, both R.sup.a and R.sup.b represent hydrogen;p is one or two, and when p is one, Z is a monovalent group selected from: an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, and a heterocyclic group, and when p is two, Z is a divalent group selected from: an alkylene group, an arylene group, an alkenylene group, an alkynylene group, an aralkylene group, a cycloalkene group, and a heterocyclic group; and,M.sup.+ is cation which will not react with acarbanion generated from the thermal-carbanion-generating agent in such manner as to render the carbanion ineffective as a bleaching agent for the dye.
摘要翻译： 一种热染料漂白结构，其包含与通式I的热染料漂白剂相结合的染料：其中：R a和R b各自独立地选自：氢，烷基，烯基， 环烷基，芳烷基，芳基和杂环基，优选Ra和Rb表示氢; p为1或2，当p为1时，Z为选自：烷基，环烷基，烯基，炔基，芳烷基，芳基和杂环基的一价基团， 当p为2时，Z为选自亚烷基，亚芳基，亚烯基，亚炔基，亚芳烷基，环烯烃基和杂环基的二价基团; 并且M +是不会使碳负离子作为染料的漂白剂无效的方式与由热 - 碳负离子产生剂产生的酰胺反应的阳离子。
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3.发明授权Silver-carboxylate/1,2-diazine compounds as silver sources in photothermographic and thermographic elements 失效银 - 羧酸盐/ 1,2-二嗪化合物作为光热照相和热成像元素中的银源
公开(公告)号：US5350669A
公开(公告)日：1994-09-27
申请号：US183486
申请日：1994-01-19
CPC分类号： G03C1/4989 , C07F1/005 , G03C1/49809
摘要： Novel silver-carboxylate/1,2-diazine compounds having the formula: ##STR1## wherein: R.sup.1 represents either an alkyl, aralkyl, cycloalkyl, or alkenyl group of up to 29 carbon atoms; or an aryl group of up to 14 carbon atoms; andand R.sup.2 represents either hydrogen, an alkyl group, a cycloalkyl group fused to the 1,2-diazine ring, or the atoms necessary to complete a 5- or 6-membered aromatic ring fused to the 1,2-diazine ring.The novel silver-carboxylate/1,2-diazine compounds are coordination compounds of two silver-carboxylate molecules and two molecules comprising a 1,2-diazine nucleus. These compounds can serve as the silver source in a black-and-white thermographic or photothermographic element or as the oxidizing agent for a dye-based thermographic or photothermographic color-imaging construction.
摘要翻译： 具有下式的新型羧酸银/ 1,2-二嗪化合物：其中：R1代表具有至多29个碳原子的烷基，芳烷基，环烷基或链烯基; 或至多14个碳原子的芳基; R2表示与1,2-二嗪环稠合的氢，烷基，环烷基，或完全与1,2-二嗪环稠合的5元或6元芳环所必需的原子。 新型羧酸银/ 1,2-二嗪化合物是两个银 - 羧酸盐分子和包含1,2-二嗪核的两个分子的配位化合物。 这些化合物可以作为黑白色热成像或光热敏成像元件中的银源或用作染料基热成像或光热成像彩色成像结构的氧化剂。
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4.发明授权Silver-carboxylate/1,2-diazine compounds as silver sources in photothermographic and thermographic elements 失效银 - 羧酸盐/ 1,2-二嗪化合物作为光热照相和热成像元素中的银源
公开(公告)号：US5466804A
公开(公告)日：1995-11-14
申请号：US254552
申请日：1994-06-06
CPC分类号： G03C1/4989 , C07F1/005 , G03C1/49809
摘要： Novel silver-carboxylate/1,2-diazine compounds having the formula: ##STR1## wherein: R.sup.1 represents either an alkyl, aralkyl, cycloalkyl, or alkenyl group of up to 29 carbon atoms; or an aryl group of up to 14 carbon atoms; andand R.sup.2 represents either hydrogen, an alkyl group, a cycloalkyl group fused to the 1,2-diazine ring, or the atoms necessary to complete a 5- or 6-membered aromatic ring fused to the 1,2-diazine ring.The novel silver-carboxylate/1,2-diazine compounds are coordination compounds of two silver-carboxylate molecules and two molecules comprising a 1,2-diazine nucleus. These compounds can serve as the silver source in a black-and-white thermographic or photothermographic element or as the oxidizing agent for a dye-based thermographic or photothermographic color-imaging construction.
摘要翻译： 具有下式的新型羧酸银/ 1,2-二嗪化合物：其中：R1代表具有至多29个碳原子的烷基，芳烷基，环烷基或链烯基; 或至多14个碳原子的芳基; R2表示与1,2-二嗪环稠合的氢，烷基，环烷基或完全与1,2-二嗪环稠合的5元或6元芳环所必需的原子。 新型羧酸银/ 1,2-二嗪化合物是两个银 - 羧酸盐分子和包含1,2-二嗪核的两个分子的配位化合物。 这些化合物可以作为黑白色热成像或光热敏成像元件中的银源或用作染料基热成像或光热成像彩色成像结构的氧化剂。
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