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1.发明授权
公开(公告)号：US3730725A
公开(公告)日：1973-05-01
申请号：US3730725D
申请日：1971-09-30
申请人： POLAROID CORP
发明人： IDELSON E
CPC分类号： G03C8/30
摘要： ADDITIVE COLOR SCREEN ELEMENTS ARE PREPARED USING A MIXED-AXO CHROME-COMPLEXED DYE SYSTEM TO PROVIDE THE RED ELEMENT, I.E., A COMBINATION OF A PHENYLAZO PYRAXOLONE AND A NAPTHYLAZO PYRAZOLONE.
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公开(公告)号：US3780105A
公开(公告)日：1973-12-18
申请号：US3780105D
申请日：1971-03-12
申请人： POLAROID CORP
发明人： IDELSON E
IPC分类号： C07C45/56 , C07C45/67 , C07C45/77 , C07C47/575 , C07C49/12 , C07C49/167 , C07C49/245 , C07C49/403 , C07C49/747 , C07C49/753 , C07C49/84 , C07C49/92 , C07C68/02 , C07C279/26 , C09B45/14 , C09B45/48 , G03C5/30 , G03C7/32 , G03C8/18 , C07C103/38
CPC分类号： C07C45/74 , C07C45/56 , C07C45/62 , C07C49/92 , C07C68/02 , C07C279/26 , C09B45/14 , C09B45/48 , G03C5/3021 , G03C7/32 , G03C8/18 , C07C49/747 , C07C49/245 , C07C49/248 , C07C69/96
摘要： LIGANDS OR CO-ORDINATING AGENTS WHICH WILL FORM A CO-ORDINATION COMPLEX WITH A METAL AND WHICH ALSO INCLUDE A SILVER HALIDE DEVELOPING FUNCTION PARTICULARLY A PARADIHYDROXYPHENYL SILVER HALIDE DEVELOPING FUNCTION OR A SUBSTITUTED DERIVATIVE THEREOF, THEREBY MAKING THEM ADDITIONALLY USEFUL IN PHOTOGRAPHY.
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3.发明授权Photographic processes and products employing 5-hydroxy-4-azaphenanthrenyl phthaleins as optical filter agents 失效使用5-羟基-4-亚硫杂萘基苯乙烯作为光学过滤剂的摄影过程和产品
公开(公告)号：US3779754A
公开(公告)日：1973-12-18
申请号：US3779754D
申请日：1971-09-02
申请人： POLAROID CORP
发明人： IDELSON E
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 indicident light. Such dyes comprise 3,3-disubstituted phthalides and 3,3disubstituted naphthalides wherein the 3,3 substituents are parahydroxy polycyclic aryl radicals possessing a nitrogen atom included in the ring system adjacent to the para-hydroxy group.
摘要翻译： 本发明涉及一种在摄影过程中可用作光学滤光剂的酞类指示剂染料，以在存在指示光的过程中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3,3-二取代的苯并二苯并呋喃和3,3-二取代的萘，其中3,3个取代基是具有邻近对羟基的环系中包含的氮原子的对羟基多环芳基。
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4.发明授权Photographic processes and products employing aminomethyl-substituted phenolic phthaleins as optical filter agents 失效使用氨基甲酸取代苯酚PHTHALEIN作为光学过滤剂的摄影过程和产品
公开(公告)号：US3779753A
公开(公告)日：1973-12-18
申请号：US3779753D
申请日：1971-09-02
申请人： POLAROID CORP
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 3,3disubstituted naphthalides wherein the 3,3 substituents are phydroxy carbocyclic aryl radicals wherein one or both of the radicals possess a -CH2-NRR'' group ortho to the p-hydroxy group and the -CH2-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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5.发明授权Substituted phthalocyanine dye developers and their use in multicolor diffusion transfer processes 失效取代的羟基苯甲酸染料开发商及其在多聚体扩散转移过程中的应用
公开(公告)号：US3857855A
公开(公告)日：1974-12-31
申请号：US37226873
申请日：1973-06-21
申请人： POLAROID CORP
发明人： IDELSON E
摘要： Novel phthalocyanine dye developers (phthalocyanine dyes which are also silver halide developing agents) and also to photographic systems employing the same.
摘要翻译： 新型酞菁染料显影剂（也是卤化银显影剂的酞菁染料）以及使用它们的摄影系统。
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公开(公告)号：US3789062A
公开(公告)日：1974-01-29
申请号：US3789062D
申请日：1970-12-29
申请人： POLAROID CORP
发明人： IDELSON E
IPC分类号： C07C45/56 , C07C45/67 , C07C45/77 , C07C47/575 , C07C49/403 , C07C49/747 , C07C49/753 , C07C49/84 , C07C49/92 , C07C68/02 , C07C279/26 , C09B43/00 , C09B45/14 , C09B45/48 , G03C7/32 , G03C8/06 , G03C8/18 , C07C49/82 , G03C1/02
CPC分类号： C07C45/74 , C07C45/62 , C07C49/92 , C07C68/02 , C07C279/26 , C09B43/00 , C09B45/14 , C09B45/48 , G03C7/32 , G03C8/06 , G03C8/18 , C07C49/255 , C07C69/96
摘要： Novel compounds or coordinating agents which can form a coordination complex with a metal and which include an ortho or para disubstituted phenyl radical. The compounds are useful as intermediates for providing colored dyes.
摘要翻译： 可与金属形成配位络合物的新型化合物或配位剂，其包括邻或对二取代的苯基。 该化合物可用作提供有色染料的中间体。
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公开(公告)号：US3752836A
公开(公告)日：1973-08-14
申请号：US3752836D
申请日：1970-10-23
申请人： POLAROID CORP
发明人： IDELSON E
摘要： NOVEL METAL-COMPLEXED AZOMETHINE DYES WHICH ARE ALSO SILVER HALIDE DEVELOPING AGENTS, NOVEL NON-COMPLEXED AZOMETHINES USEFUL IN THE PREPARATION OF THE SAME, AND NOVEL PHOTOGRAPHIC SYSTEMS AND PROCEDURES EMPLOYING THE AFOREMENTIONED METAL COMPLEXES TO OBTAIN COLOR IMAGES, PARTICULARLY SYSTEMS AND PROCEDURES FOR PREPARING COLOR IMAGES BY DIFFUSION TRANSFER.
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