PHOTOGRAPHIC ELEMENT

PROBLEM TO BE SOLVED: To provide the photographic element enhanced in stability at the film manufacture and storage and capable of releasing a photographic useful group in timed manner by combining the element with a specified pyrazolone coupler. SOLUTION: This photographic element has a photosensit...

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Hauptverfasser:	POSLUSNY JERROLD NEAL, SLUSAREK WOJCIECH KAZIMIERZ, YANG XIQIANG K
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES AUXILIARY PROCESSES IN PHOTOGRAPHY CHEMISTRY CINEMATOGRAPHY DYES ELECTROGRAPHY HETEROCYCLIC COMPOUNDS HOLOGRAPHY LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS POLISHES
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creator	POSLUSNY JERROLD NEAL SLUSAREK WOJCIECH KAZIMIERZ YANG XIQIANG K
description	PROBLEM TO BE SOLVED: To provide the photographic element enhanced in stability at the film manufacture and storage and capable of releasing a photographic useful group in timed manner by combining the element with a specified pyrazolone coupler. SOLUTION: This photographic element has a photosensitive silver halide emulsion layer, in combination with pyrazol-5-one coupler having 4-aryloxy coupling releasable group capable of releasing a photographic useful group(PUG). This pyrazol-5-one ring has a 1-aryl substituent, and further, a 3-aryl substituent having the substituents which have the sum of Hamett's σ constants of -0.3 or higher. A 4-aryloxy coupling-releasable group has the sum of all the Hammett's σ constant of 0.4 on a phenoxy ring, and a specified group is substituted on one of an ortho and para positions to the oxygen atom for connecting the aryloxy group with the pyrazolone ring.
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SOLUTION: This photographic element has a photosensitive silver halide emulsion layer, in combination with pyrazol-5-one coupler having 4-aryloxy coupling releasable group capable of releasing a photographic useful group(PUG). This pyrazol-5-one ring has a 1-aryl substituent, and further, a 3-aryl substituent having the substituents which have the sum of Hamett's σ constants of -0.3 or higher. A 4-aryloxy coupling-releasable group has the sum of all the Hammett's σ constant of 0.4 on a phenoxy ring, and a specified group is substituted on one of an ortho and para positions to the oxygen atom for connecting the aryloxy group with the pyrazolone ring.</description><edition>7</edition><language>eng</language><subject>ADHESIVES ; AUXILIARY PROCESSES IN PHOTOGRAPHY ; CHEMISTRY ; CINEMATOGRAPHY ; DYES ; ELECTROGRAPHY ; HETEROCYCLIC COMPOUNDS ; HOLOGRAPHY ; LAKES ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; MORDANTS ; NATURAL RESINS ; ORGANIC CHEMISTRY ; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ; PAINTS ; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES ; PHOTOGRAPHY ; PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES ; PHYSICS ; POLISHES</subject><creationdate>2000</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000718&DB=EPODOC&CC=JP&NR=2000199944A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000718&DB=EPODOC&CC=JP&NR=2000199944A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>POSLUSNY JERROLD NEAL</creatorcontrib><creatorcontrib>SLUSAREK WOJCIECH KAZIMIERZ</creatorcontrib><creatorcontrib>YANG XIQIANG K</creatorcontrib><title>PHOTOGRAPHIC ELEMENT</title><description>PROBLEM TO BE SOLVED: To provide the photographic element enhanced in stability at the film manufacture and storage and capable of releasing a photographic useful group in timed manner by combining the element with a specified pyrazolone coupler. SOLUTION: This photographic element has a photosensitive silver halide emulsion layer, in combination with pyrazol-5-one coupler having 4-aryloxy coupling releasable group capable of releasing a photographic useful group(PUG). This pyrazol-5-one ring has a 1-aryl substituent, and further, a 3-aryl substituent having the substituents which have the sum of Hamett's σ constants of -0.3 or higher. A 4-aryloxy coupling-releasable group has the sum of all the Hammett's σ constant of 0.4 on a phenoxy ring, and a specified group is substituted on one of an ortho and para positions to the oxygen atom for connecting the aryloxy group with the pyrazolone ring.</description><subject>ADHESIVES</subject><subject>AUXILIARY PROCESSES IN PHOTOGRAPHY</subject><subject>CHEMISTRY</subject><subject>CINEMATOGRAPHY</subject><subject>DYES</subject><subject>ELECTROGRAPHY</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>HOLOGRAPHY</subject><subject>LAKES</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>MORDANTS</subject><subject>NATURAL RESINS</subject><subject>ORGANIC CHEMISTRY</subject><subject>ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES</subject><subject>PAINTS</subject><subject>PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES</subject><subject>PHOTOGRAPHY</subject><subject>PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES</subject><subject>PHYSICS</subject><subject>POLISHES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAJ8PAP8XcPcgzw8HRWcPVx9XX1C-FhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGBgaGlpaWJiaOxkQpAgC_dB8t</recordid><startdate>20000718</startdate><enddate>20000718</enddate><creator>POSLUSNY JERROLD NEAL</creator><creator>SLUSAREK WOJCIECH KAZIMIERZ</creator><creator>YANG XIQIANG K</creator><scope>EVB</scope></search><sort><creationdate>20000718</creationdate><title>PHOTOGRAPHIC ELEMENT</title><author>POSLUSNY JERROLD NEAL ; SLUSAREK WOJCIECH KAZIMIERZ ; YANG XIQIANG K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2000199944A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2000</creationdate><topic>ADHESIVES</topic><topic>AUXILIARY PROCESSES IN PHOTOGRAPHY</topic><topic>CHEMISTRY</topic><topic>CINEMATOGRAPHY</topic><topic>DYES</topic><topic>ELECTROGRAPHY</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>HOLOGRAPHY</topic><topic>LAKES</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>MORDANTS</topic><topic>NATURAL RESINS</topic><topic>ORGANIC CHEMISTRY</topic><topic>ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES</topic><topic>PAINTS</topic><topic>PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES</topic><topic>PHOTOGRAPHY</topic><topic>PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES</topic><topic>PHYSICS</topic><topic>POLISHES</topic><toplevel>online_resources</toplevel><creatorcontrib>POSLUSNY JERROLD NEAL</creatorcontrib><creatorcontrib>SLUSAREK WOJCIECH KAZIMIERZ</creatorcontrib><creatorcontrib>YANG XIQIANG K</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>POSLUSNY JERROLD NEAL</au><au>SLUSAREK WOJCIECH KAZIMIERZ</au><au>YANG XIQIANG K</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PHOTOGRAPHIC ELEMENT</title><date>2000-07-18</date><risdate>2000</risdate><abstract>PROBLEM TO BE SOLVED: To provide the photographic element enhanced in stability at the film manufacture and storage and capable of releasing a photographic useful group in timed manner by combining the element with a specified pyrazolone coupler. SOLUTION: This photographic element has a photosensitive silver halide emulsion layer, in combination with pyrazol-5-one coupler having 4-aryloxy coupling releasable group capable of releasing a photographic useful group(PUG). This pyrazol-5-one ring has a 1-aryl substituent, and further, a 3-aryl substituent having the substituents which have the sum of Hamett's σ constants of -0.3 or higher. A 4-aryloxy coupling-releasable group has the sum of all the Hammett's σ constant of 0.4 on a phenoxy ring, and a specified group is substituted on one of an ortho and para positions to the oxygen atom for connecting the aryloxy group with the pyrazolone ring.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects	ADHESIVES AUXILIARY PROCESSES IN PHOTOGRAPHY CHEMISTRY CINEMATOGRAPHY DYES ELECTROGRAPHY HETEROCYCLIC COMPOUNDS HOLOGRAPHY LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS POLISHES
title	PHOTOGRAPHIC ELEMENT
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