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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Priority claimed from GB38195/56Aexternal-prioritypatent/GB826689A/en
Application filed by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Publication of ES239059A1publicationCriticalpatent/ES239059A1/en
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
C09B62/523—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 amido or hydroxyalkyl amino sulfonyl group, a quaternised or non-quaternised amino alkyl sulfonyl amido group, or a substituted alkyl amino sulfonyl group, or a halogen alkyl sulfonyl amido or halogen alkyl amino sulfonyl group or a vinyl sulfonylamido or a substituted vinyl sulfonamido group
C09B62/537—Porphines; Azaporphines
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Chemical & Material Sciences
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Organic Chemistry
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Coloring
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Inks, Pencil-Leads, Or Crayons
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Compositions Of Macromolecular Compounds
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Photoreceptors In Electrophotography
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Abstract
Procedure for obtaining new phthalocyanine dyes, characterized in that these copper phthalocyanine derivatives contain, together with the benz rings of the phthalocyanine nucleus, at least one sulfonic acid group and at least one group of the formula SO2-R wherein -R represents a group of the formula NHCH2 CH2 Cl -NHCH2CH2Br or NH.CH2CH2OSO3H or derivatives thereof, and the methylene groups may be replaced by lower alkyl groups. (Machine-translation by Google Translate, not legally binding)
ES0239059A1956-12-141957-12-11Procedure for obtaining new ftalocianine dyes (Machine-translation by Google Translate, not legally binding)
ExpiredES239059A1
(en)
A method for the preparation of 2-methyl-3-chloromethyl-6-chloro-7-sulfamil-3,4-dihydro-1,2,4-benzotiadiazine (Machine-translation by Google Translate, not legally binding)