GB1159050A - Water Soluble Monoazodyes - Google Patents

Water Soluble Monoazodyes

Info

Publication number
GB1159050A
GB1159050A GB5148567A GB5148567A GB1159050A GB 1159050 A GB1159050 A GB 1159050A GB 5148567 A GB5148567 A GB 5148567A GB 5148567 A GB5148567 A GB 5148567A GB 1159050 A GB1159050 A GB 1159050A
Authority
GB
United Kingdom
Prior art keywords
dyes
monoazodyes
water soluble
nov
halogen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5148567A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1159050A publication Critical patent/GB1159050A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • 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
    • C09B62/465—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 acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group or a (—N)n—CO—A—O—X or (—N)n—CO—A—Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1
    • C09B62/47—Azo dyes
    • C09B62/473—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

1,159,050. Monoazo dyes. SUMITOMO CHEMICAL CO. Ltd. 13 Nov., 1967 [14 Nov., 1966; 28 June, 1967; 5 Aug., 1967(4)], No. 51485/67. Heading C4P. The invention comprises monazo dyes having the general formula wherein R 1 and R 2 are H, halogen, alkyl or cycloalkyl and R 3 and R 4 are H 1 halogen or methyl. They are prepared by diazotization and coupling of an appropriate 2-aminodiphenyl ether and naphthol disulphonic acid in acid medium. The dyes dye wool and polyamides e.g. nylon in red and bluish red shades.
GB5148567A 1966-11-14 1967-11-13 Water Soluble Monoazodyes Expired GB1159050A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP7510466 1966-11-14
JP4182867 1967-06-28
JP5042067 1967-08-05
JP5042167 1967-08-05
JP5041967 1967-08-05
JP5042267 1967-08-05

Publications (1)

Publication Number Publication Date
GB1159050A true GB1159050A (en) 1969-07-23

Family

ID=27550055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5148567A Expired GB1159050A (en) 1966-11-14 1967-11-13 Water Soluble Monoazodyes

Country Status (3)

Country Link
BE (1) BE706419A (en)
GB (1) GB1159050A (en)
NL (1) NL6715358A (en)

Also Published As

Publication number Publication date
BE706419A (en) 1968-03-18
NL6715358A (en) 1968-05-15

Similar Documents

Publication Publication Date Title
GB1191298A (en) Monoazo Dyestuffs and processes for their Manufacture and use
GB1158996A (en) Production of Water-Insoluble Monoazo Dyes
GB1084202A (en)
GB1159050A (en) Water Soluble Monoazodyes
GB1196552A (en) Mixed Azo-Dye Chromium Complexes
GB1176898A (en) Disazo Dyestuffs
GB1194762A (en) Monoazo Dye Colour Couplers and their use in Colour-Photographic Material
GB1126696A (en) Water-insoluble monoazo dyestuffs and process for their manufacture
GB1297214A (en)
GB1224919A (en) Monoazo dyes devoid of sulfonic acid groups
GB1184995A (en) Improved Colour Photographic Material
GB1136715A (en) Improvements in or relating to iron complexes of azo dyestuffs
GB1162665A (en) Cationic and Basic Benzothiazolylazo Dyes, their preparation and use
GB1231593A (en)
GB1326171A (en) Monoazoy dyestuffs
GB1425883A (en) Water-soluble disazo dyes
GB1445726A (en) Water soluble disazo dyes
GB1479644A (en) Disperse monoazo dyestuffs
GB1298765A (en) Monoazo dyes of low solubility in water, their production and use
GB1213396A (en) Monoazo dyes containing sulfonic acid groups
GB1268680A (en) Monoazo dyes devoid of sulfonic acid groups
GB1167435A (en) Orange to Scarlet Monoazo Dyestuffs
GB1229356A (en)
GB1359454A (en) Trisazo dyestuffs
GB1428325A (en) Risazo dyestuffs their manufacture and use

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee