PROCEDIMIENTO PARA PREPARAR LA MODIFICACION BETA DE COLOR ESTABLE,DE UN COLORANTE MONOAZOICO

The alpha -modification of the dyestuff of the formula characterised by the X-ray diffraction pattern shown in Figure 2 is unstable under certain dyeing conditions. The invention relates to another modification, the beta -modification, characterised by the X-ray diffraction pattern shown in Figure 1...

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Hauptverfasser:	HUBERT KRUSE, KARL SOMMER
Format:	Patent
Sprache:	spa
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	HUBERT KRUSE KARL SOMMER
description	The alpha -modification of the dyestuff of the formula characterised by the X-ray diffraction pattern shown in Figure 2 is unstable under certain dyeing conditions. The invention relates to another modification, the beta -modification, characterised by the X-ray diffraction pattern shown in Figure 1 which is stable under dyeing conditions and so is suitable for use in dyeing such articles as cross-wound packages. Process for the preparation of the beta - modification from the alpha -modification and dyeing compositions comprising the beta -modification may be prepared by a) heating the alpha -modification in an aqueous suspension to a temperature of 80-130 DEG C; or b) grinding the alpha - modification in the presence of one or more dispersion agents at a temperature of 80-90 DEG C.
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The invention relates to another modification, the beta -modification, characterised by the X-ray diffraction pattern shown in Figure 1 which is stable under dyeing conditions and so is suitable for use in dyeing such articles as cross-wound packages. Process for the preparation of the beta - modification from the alpha -modification and dyeing compositions comprising the beta -modification may be prepared by a) heating the alpha -modification in an aqueous suspension to a temperature of 80-130 DEG C; or b) grinding the alpha - modification in the presence of one or more dispersion agents at a temperature of 80-90 DEG C.</description><language>spa</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>1984</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=19840606&DB=EPODOC&CC=MX&NR=150601A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19840606&DB=EPODOC&CC=MX&NR=150601A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HUBERT KRUSE</creatorcontrib><creatorcontrib>KARL SOMMER</creatorcontrib><title>PROCEDIMIENTO PARA PREPARAR LA MODIFICACION BETA DE COLOR ESTABLE,DE UN COLORANTE MONOAZOICO</title><description>The alpha -modification of the dyestuff of the formula characterised by the X-ray diffraction pattern shown in Figure 2 is unstable under certain dyeing conditions. 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Process for the preparation of the beta - modification from the alpha -modification and dyeing compositions comprising the beta -modification may be prepared by a) heating the alpha -modification in an aqueous suspension to a temperature of 80-130 DEG C; or b) grinding the alpha - modification in the presence of one or more dispersion agents at a temperature of 80-90 DEG C.</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>1984</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFi0EKwjAQAHPxIOoXZB-g0CJ63263uJBkQ4wgIpQi8SRaqP_Hit49DQwzU3MJUYlrccI-KQSMCCHyhxEsgtNaGiEkUQ8VJ4SagdRqBD4krCyvRnH0X4c-8bh4xbMK6dxMbt19yIsfZ2bZcKL9OvfPNg99d82P_GrdqdwWu6LEzd_gDXFuMOU</recordid><startdate>19840606</startdate><enddate>19840606</enddate><creator>HUBERT KRUSE</creator><creator>KARL SOMMER</creator><scope>EVB</scope></search><sort><creationdate>19840606</creationdate><title>PROCEDIMIENTO PARA PREPARAR LA MODIFICACION BETA DE COLOR ESTABLE,DE UN COLORANTE MONOAZOICO</title><author>HUBERT KRUSE ; KARL SOMMER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_MX150601A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>spa</language><creationdate>1984</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>HUBERT KRUSE</creatorcontrib><creatorcontrib>KARL SOMMER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HUBERT KRUSE</au><au>KARL SOMMER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCEDIMIENTO PARA PREPARAR LA MODIFICACION BETA DE COLOR ESTABLE,DE UN COLORANTE MONOAZOICO</title><date>1984-06-06</date><risdate>1984</risdate><abstract>The alpha -modification of the dyestuff of the formula characterised by the X-ray diffraction pattern shown in Figure 2 is unstable under certain dyeing conditions. The invention relates to another modification, the beta -modification, characterised by the X-ray diffraction pattern shown in Figure 1 which is stable under dyeing conditions and so is suitable for use in dyeing such articles as cross-wound packages. Process for the preparation of the beta - modification from the alpha -modification and dyeing compositions comprising the beta -modification may be prepared by a) heating the alpha -modification in an aqueous suspension to a temperature of 80-130 DEG C; or b) grinding the alpha - modification in the presence of one or more dispersion agents at a temperature of 80-90 DEG C.</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	PROCEDIMIENTO PARA PREPARAR LA MODIFICACION BETA DE COLOR ESTABLE,DE UN COLORANTE MONOAZOICO
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