NEW METHINE DYES

To provide methine dyes that can be used for bulk coloration of synthetic polyamide and show high thermal stability.SOLUTION: The present invention provides methine dyes of the following formula (R1, R2, R3, R7 each denote H, halogen or the like, and R4, R5, R8, R9 each denote an alkyl or the like)....

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Bibliographische Detailangaben
Hauptverfasser:	MICHAELIS STEPHAN, FRANK LINKE, BORST HANS-ULRICH DR
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM DYEING OR PRINTING TEXTILES DYES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GENERAL PROCESSES OF COMPOUNDING LAKES LAUNDERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF TEXTILES OR THE LIKE USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	To provide methine dyes that can be used for bulk coloration of synthetic polyamide and show high thermal stability.SOLUTION: The present invention provides methine dyes of the following formula (R1, R2, R3, R7 each denote H, halogen or the like, and R4, R5, R8, R9 each denote an alkyl or the like).SELECTED DRAWING: None 【課題】合成ポリアミドのバルク着色に使用できる高い熱安定性を有すメチン染料の提供。【解決手段】下式のメチン染料。（Ｒ１、Ｒ２、Ｒ３、Ｒ７は、Ｈ、ハロゲン等、Ｒ４、Ｒ５、Ｒ８、Ｒ９は、アルキル等を表す。）【選択図】なし