NOVEL METHINE DYES

To provide novel red dyes for bulk coloration of plastics improved in color strength and lightness.SOLUTION: A dye is represented by a formula (I) in the figure, where R, Rand Rare H or the like; Ris alkyl or the like; and Rand Rare alkyl.]SELECTED DRAWING: None 【課題】色濃度及び明度が向上したプラスチックをバルク着色するための新規赤色...

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Bibliographische Detailangaben
Hauptverfasser:	MICHAELIS STEPHAN, FRANK LINKE, BORST HANS-ULRICH DR
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	To provide novel red dyes for bulk coloration of plastics improved in color strength and lightness.SOLUTION: A dye is represented by a formula (I) in the figure, where R, Rand Rare H or the like; Ris alkyl or the like; and Rand Rare alkyl.]SELECTED DRAWING: None 【課題】色濃度及び明度が向上したプラスチックをバルク着色するための新規赤色染料の提供。【解決手段】式（Ｉ）で表される染料。［Ｒ１、Ｒ２及びＲ３は、Ｈ等；Ｒ４は、アルキル等；Ｒ５及びＲ６はアルキル］【選択図】なし