FR1039287A - Colorants azoïques, matières fibreuses teintes ou imprimées avec ces colorants et procédé de préparation de ces divers produits
- Google Patents
Colorants azoïques, matières fibreuses teintes ou imprimées avec ces colorants et procédé de préparation de ces divers produits
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Hoechst AG
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Hoechst AG
Farbwerke Hoechst AG
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Publication of FR1039287ApublicationCriticalpatent/FR1039287A/fr
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
C09B62/507—Azo dyes
C09B62/51—Monoazo dyes
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Organic Chemistry
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FR1039287D1950-07-031951-07-02Colorants azoïques, matières fibreuses teintes ou imprimées avec ces colorants et procédé de préparation de ces divers produits
ExpiredFR1039287A
(fr)
Nouveaux colorants monoazoïques, procédé pour leur préparation, produits conformes à ceux utilisés dans cette fabrication, ainsi que procédé de teinture à l'aidede ces colorants et matières teintes ou imprimées avec ces colorants
Procédé de préparation de colorants trisazoïques, produits conformes à ceux obtenus par ce procédé, et matières teintes ou imprimées avec lesdits produits