JPH0119425B

1. Process for the preparation of copper complex azo dyestuffs from azo dyestuffs of the formula see diagramm : EP0063739,P5,F2 wherein A = an optionally further substituted phenyl or naphthyl radical having an unsubstituted o-position relative to the azo group, and B = the radical of a coupling com...

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Hauptverfasser:	RAINAA DEITSUTSUAA, HERUMAN HENKU, BORUFU ETSUKUHARUTO BURETSUKU, KARURU HAINTSU SHUNDEHYUTSUTE
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES
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creator	RAINAA DEITSUTSUAA HERUMAN HENKU BORUFU ETSUKUHARUTO BURETSUKU KARURU HAINTSU SHUNDEHYUTSUTE
description	1. Process for the preparation of copper complex azo dyestuffs from azo dyestuffs of the formula see diagramm : EP0063739,P5,F2 wherein A = an optionally further substituted phenyl or naphthyl radical having an unsubstituted o-position relative to the azo group, and B = the radical of a coupling component having a phenolic or enolic OH group in the o-position relative to the azo group, in particular the radical of a coupling component of the phenol, naphthol, pyrazole, pyrazolone, pyridone or aceto-acetic acid arylide series, characterised in that oxidative coppering is carried out in a weakly acid medium in the presence of lithium carbonate.
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Process for the preparation of copper complex azo dyestuffs from azo dyestuffs of the formula see diagramm : EP0063739,P5,F2 wherein A = an optionally further substituted phenyl or naphthyl radical having an unsubstituted o-position relative to the azo group, and B = the radical of a coupling component having a phenolic or enolic OH group in the o-position relative to the azo group, in particular the radical of a coupling component of the phenol, naphthol, pyrazole, pyrazolone, pyridone or aceto-acetic acid arylide series, characterised in that oxidative coppering is carried out in a weakly acid medium in the presence of lithium carbonate.</description><language>eng</language><subject>ADHESIVES ; CHEMISTRY ; DYES ; LAKES ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; MORDANTS ; NATURAL RESINS ; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ; PAINTS ; POLISHES</subject><creationdate>1989</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=19890411&DB=EPODOC&CC=JP&NR=H0119425B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19890411&DB=EPODOC&CC=JP&NR=H0119425B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>RAINAA DEITSUTSUAA</creatorcontrib><creatorcontrib>HERUMAN HENKU</creatorcontrib><creatorcontrib>BORUFU ETSUKUHARUTO BURETSUKU</creatorcontrib><creatorcontrib>KARURU HAINTSU SHUNDEHYUTSUTE</creatorcontrib><title>JPH0119425B</title><description>1. Process for the preparation of copper complex azo dyestuffs from azo dyestuffs of the formula see diagramm : EP0063739,P5,F2 wherein A = an optionally further substituted phenyl or naphthyl radical having an unsubstituted o-position relative to the azo group, and B = the radical of a coupling component having a phenolic or enolic OH group in the o-position relative to the azo group, in particular the radical of a coupling component of the phenol, naphthol, pyrazole, pyrazolone, pyridone or aceto-acetic acid arylide series, characterised in that oxidative coppering is carried out in a weakly acid medium in the presence of lithium carbonate.</description><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>DYES</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 DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES</subject><subject>PAINTS</subject><subject>POLISHES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1989</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOD2CvAwMDS0NDEydeJhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFIOpyMjIlSBAB4wBw2</recordid><startdate>19890411</startdate><enddate>19890411</enddate><creator>RAINAA DEITSUTSUAA</creator><creator>HERUMAN HENKU</creator><creator>BORUFU ETSUKUHARUTO BURETSUKU</creator><creator>KARURU HAINTSU SHUNDEHYUTSUTE</creator><scope>EVB</scope></search><sort><creationdate>19890411</creationdate><title>JPH0119425B</title><author>RAINAA DEITSUTSUAA ; HERUMAN HENKU ; BORUFU ETSUKUHARUTO BURETSUKU ; KARURU HAINTSU SHUNDEHYUTSUTE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH0119425BB23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1989</creationdate><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>DYES</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 DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES</topic><topic>PAINTS</topic><topic>POLISHES</topic><toplevel>online_resources</toplevel><creatorcontrib>RAINAA DEITSUTSUAA</creatorcontrib><creatorcontrib>HERUMAN HENKU</creatorcontrib><creatorcontrib>BORUFU ETSUKUHARUTO BURETSUKU</creatorcontrib><creatorcontrib>KARURU HAINTSU SHUNDEHYUTSUTE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>RAINAA DEITSUTSUAA</au><au>HERUMAN HENKU</au><au>BORUFU ETSUKUHARUTO BURETSUKU</au><au>KARURU HAINTSU SHUNDEHYUTSUTE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>JPH0119425B</title><date>1989-04-11</date><risdate>1989</risdate><abstract>1. Process for the preparation of copper complex azo dyestuffs from azo dyestuffs of the formula see diagramm : EP0063739,P5,F2 wherein A = an optionally further substituted phenyl or naphthyl radical having an unsubstituted o-position relative to the azo group, and B = the radical of a coupling component having a phenolic or enolic OH group in the o-position relative to the azo group, in particular the radical of a coupling component of the phenol, naphthol, pyrazole, pyrazolone, pyridone or aceto-acetic acid arylide series, characterised in that oxidative coppering is carried out in a weakly acid medium in the presence of lithium carbonate.</abstract><oa>free_for_read</oa></addata></record>
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subjects	ADHESIVES CHEMISTRY DYES LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES
title	JPH0119425B
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