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公开(公告)号:US3944569A
公开(公告)日:1976-03-16
申请号:US392104
申请日:1973-08-27
IPC分类号: G03C8/48 , C07D307/77
CPC分类号: G03C8/48
摘要: This invention relates to a class of phthalein indicator dyes useful as optical filter agents in photographic processes to protect a selectively exposed photosensitive material from further exposure during processing in the presence of incident light. Such dyes comprise 3,3-disubstituted phthalides and 3,3-disubstituted naphthalides wherein the 3,3 substituents are p-hydroxy carbocyclic aryl radicals wherein one or both of the radicals possess a --CH.sub.2 --NRR' group ortho to the p-hydroxy group and the --CH.sub.2 --NRR' group(s) is capable of rendering the indicator dye substantially non-diffusible in aqueous solution.
摘要翻译: 本发明涉及一种在摄影过程中用作光学过滤剂的酞类指示剂染料,以在入射光的存在下保护选择性曝光的感光材料免于进一步曝光。 这样的染料包括3,3-二取代的苯酞和3,3-二取代的萘,其中3,3个取代基是对羟基碳环芳基,其中一个或两个基团具有邻羟基的-CH 2 -NRR'基团 基团和-CH 2 -NRR'基团能够使指示剂染料在水溶液中基本上不扩散。
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公开(公告)号:US4174221A
公开(公告)日:1979-11-13
申请号:US836076
申请日:1977-09-23
申请人: Elbert M. Idelson
发明人: Elbert M. Idelson
IPC分类号: C09B26/02 , C09B45/16 , C09B55/00 , C09B56/02 , G03C8/10 , G03C8/18 , G03C7/00 , G03C1/10 , G03C1/40 , G03C5/54
CPC分类号: G03C8/18 , C09B45/16 , C09B55/001
摘要: Novel yellow 2:1 chrome complexed dye developer particularly useful in photographic products and processes are presented by this invention. The novel 2:1 chrome complexed dye developers have the following structure: ##STR1## where each A is a phenyl radical; each B is a phenyl or nitrogen containing heterocylic radical; Y is a silver halide developing substituent; each n is 0 or 1 but at least one n must be 1; R is N or CH; R.sup.1 is ##STR2## if R is N but R.sup.1 is --O--if R is CH and X is a cation.
摘要翻译: 本发明提供了特别用于照相产品和方法的新型黄色2:1铬复合染料显影剂。 新型2:1铬复合染料显影剂具有以下结构:其中每个A是苯基; 每个B是苯基或含氮杂环基; Y是卤化银显影取代基; 每个n为0或1,但至少一个n必须为1; R是N或CH; 如果R为N,则R1为
,但如果R为CH且X为阳离子,则R1为-O-。 -
公开(公告)号:US4166741A
公开(公告)日:1979-09-04
申请号:US836078
申请日:1977-09-23
申请人: Elbert M. Idelson
发明人: Elbert M. Idelson
CPC分类号: C09B55/002 , C09B55/001 , G03C8/18
摘要: Novel yellow ortho, ortho' dihydroxy azomethine dyes and metal complexes of such dyes which are particularly useful in photographic products and processes are presented by this invention. The novel yellow ortho, ortho' dihydroxy azomethine dyes have the following structural formula: ##STR1## WHERE N' IS THE INTEGER 1-8 AND M' IS THE INTEGER 1 OR 2.
摘要翻译: 本发明提供了新的黄色邻位,邻二羟基偶氮甲碱染料和这些染料的金属络合物,其在照相产品和方法中特别有用。 新型的黄色邻位,邻二羟基偶氮甲碱染料具有以下结构式:其中N为整数1-8,M为整数1或2。
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公开(公告)号:US4267253A
公开(公告)日:1981-05-12
申请号:US132549
申请日:1980-03-21
申请人: Elbert M. Idelson
发明人: Elbert M. Idelson
摘要: There are described novel magenta 1:1 chrome-complexed dye developers which are particularly useful in photographic products and processes. These novel magenta dye developers are ionic salts which include a cation and a colorless ligand which is a radical of an iminodiacetic acid.
摘要翻译: 描述了在照相产品和方法中特别有用的新颖品红1:1铬复合染料显影剂。 这些新颖的品红色染料显影剂是离子盐,其包括阳离子和无色配体,其是亚氨基二乙酸的基团。
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公开(公告)号:US4231950A
公开(公告)日:1980-11-04
申请号:US23264
申请日:1979-03-23
申请人: Elbert M. Idelson
发明人: Elbert M. Idelson
CPC分类号: C09B55/002 , G03C8/18
摘要: Novel yellow ortho, ortho' dihydroxy azomethine dyes and metal complexes of such dyes which are particularly useful in photographic products and processes are presented by this invention. The novel yellow ortho, ortho' dihydrozy azomethine dyes have the following structural formula: ##STR1## where n' is the integer 1-8 and m' is the integer 1 or 2.
摘要翻译: 本发明提供了新的黄色邻位,邻二羟基偶氮甲碱染料和这些染料的金属络合物,其在照相产品和方法中特别有用。 该新型黄色邻位,邻二氢吖嗪甲基染料具有以下结构式:其中n'为整数1-8,m'为整数1或2。
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公开(公告)号:US4061654A
公开(公告)日:1977-12-06
申请号:US358637
申请日:1973-05-09
申请人: Elbert M. Idelson
发明人: Elbert M. Idelson
IPC分类号: C07D487/22 , C09B47/04 , C09B47/073 , G03C8/18 , C07D209/00
CPC分类号: C07D487/22 , C09B47/04 , C09B47/073 , G03C8/18
摘要: Ordered tetrazaporphins prepared from the reaction of an aminoiminosubstituted pyrroline with a trihalosubstituted pyrroline in the presence of an acid acceptor and a hydrogen donor.These compounds are useful as intermediates in the preparation of dyes and pigments, as well as dye developers for photographic processes.
摘要翻译: 在酸受体和氢供体存在下,由氨基取代的吡咯啉与三卤代吡咯啉的反应制备的有序四氮杂萘。
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公开(公告)号:US4656117A
公开(公告)日:1987-04-07
申请号:US374277
申请日:1982-05-03
摘要: There are described novel azo and azomethine dye developers which include a pyrazolone moiety having two silver halide developing groups. In one embodiment the dye developers are metal complexed. The dye developer compounds are useful in photographic products and processes.
摘要翻译: 描述了新颖的偶氮和偶氮甲碱染料显影剂,其包括具有两个卤化银显影基团的吡唑啉酮部分。 在一个实施方案中,染料显影剂是金属络合的。 染料显影剂化合物可用于照相产品和方法。
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公开(公告)号:US4265811A
公开(公告)日:1981-05-05
申请号:US1448
申请日:1979-01-08
申请人: Elbert M. Idelson
发明人: Elbert M. Idelson
CPC分类号: C09B45/482 , C09B45/16
摘要: There are described novel compounds which are chrome-complexed dyes and which include an ortho, ortho' dihydroxyazo dye moiety, an onium salt and a ligand which is a radical of an iminodiacetic acid.
摘要翻译: 描述了作为铬络合染料的新型化合物,其包括邻位,邻二羟基偶氮染料部分,鎓盐和作为亚氨基二乙酸基团的配体。
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公开(公告)号:US4206139A
公开(公告)日:1980-06-03
申请号:US946110
申请日:1978-09-27
IPC分类号: C07C45/67 , C07C45/77 , C07C47/575 , C07C49/92 , C07C51/36 , C07C51/367 , C07C309/73 , C07F1/00 , C07F11/00 , G03C8/18 , C07C68/06 , C07C45/00 , G03C5/54
CPC分类号: G03C8/18 , C07C309/73 , C07C45/673 , C07C45/77 , C07C47/575 , C07C49/92 , C07C51/36 , C07C51/367 , C07F1/005 , C07F11/005 , Y02P20/55
摘要: Novel benzaldehydes of the formula: ##STR1## Where n.sup.1 is the integer 1-8 and each OR.sup.1 group is hydroxy or a protective group which can be converted or removed to provide the dihydroxyphenyl moiety.The benzaldehydes are particularly useful as intermediates in the preparation of yellow azomethine dye developers.
摘要翻译: 新的苯甲醛,其分子式如下:其中n1是整数1-8,每个OR1基团是羟基或可被转化或除去以提供二羟基苯基部分的保护基。 苯甲醛特别可用作制备黄色偶氮甲碱染料显影剂的中间体。
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公开(公告)号:US4151667A
公开(公告)日:1979-05-01
申请号:US755682
申请日:1976-12-30
CPC分类号: B42D25/23 , B42D25/00 , B42D25/47 , G06K19/06046 , B42D2033/04 , B42D2033/20 , B42D2033/30 , B42D2033/40 , B42D2035/02 , B42D2035/06 , B42D2035/08 , B42D25/455 , B42D25/46
摘要: Laminated documents such as I.D. cards using a phosphorescent material as a verification or validation pattern.
摘要翻译: 层叠文件如I.D. 使用磷光材料的卡作为验证或验证模式。
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