GB1448782A - Monoazo benzthiazole disperse dyes glassware forming machines - Google Patents

Monoazo benzthiazole disperse dyes glassware forming machines

Info

Publication number
GB1448782A
GB1448782A GB520174A GB520174A GB1448782A GB 1448782 A GB1448782 A GB 1448782A GB 520174 A GB520174 A GB 520174A GB 520174 A GB520174 A GB 520174A GB 1448782 A GB1448782 A GB 1448782A
Authority
GB
United Kingdom
Prior art keywords
benzthiazole
monoazo
disperse dyes
alkoxy
alkyl
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
GB520174A
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.)
Yorkshire Chemicals Ltd
Original Assignee
Yorkshire Chemicals 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 Yorkshire Chemicals Ltd filed Critical Yorkshire Chemicals Ltd
Priority to GB520174A priority Critical patent/GB1448782A/en
Publication of GB1448782A publication Critical patent/GB1448782A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes

Abstract

1448782 Monoazo benzthiazole disperse dyes YORKSHIRE CHEMICALS Ltd 24 Jan 1975 [5 Feb 1974] 05201/74 Addition to 1356695 Heading C4P Novel dyestuffs of the formula (wherein R<SP>1</SP> is Cl or Br; R<SP>2</SP> is H, Cl, Br, alkyl, alkoxy or acylamino; R<SP>3</SP> is H, alkyl or alkoxy; R<SP>4</SP> is alkylene; R<SP>5</SP> is H, aryl, OH, alkoxy, carboalkoxy, CN or beta-cyanoethoxy; and R<SP>6</SP> is C 3-4 alkyl) are prepared by coupling diazotized 2 - amino - 5,6 - dichloro- or dibromo - benzthiazole with appropriately substituted anilines. They are used for the dyeing and printing of hydrophobic fibres, e.g. of cellulose acetates, polyamides, polyesters and polyacrylonitrile.
GB520174A 1974-02-05 1974-02-05 Monoazo benzthiazole disperse dyes glassware forming machines Expired GB1448782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB520174A GB1448782A (en) 1974-02-05 1974-02-05 Monoazo benzthiazole disperse dyes glassware forming machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB520174A GB1448782A (en) 1974-02-05 1974-02-05 Monoazo benzthiazole disperse dyes glassware forming machines

Publications (1)

Publication Number Publication Date
GB1448782A true GB1448782A (en) 1976-09-08

Family

ID=9791623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB520174A Expired GB1448782A (en) 1974-02-05 1974-02-05 Monoazo benzthiazole disperse dyes glassware forming machines

Country Status (1)

Country Link
GB (1) GB1448782A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271071A (en) * 1979-08-02 1981-06-02 Eastman Kodak Company Heterocyclic monoazo compounds from alkyl-3-(phenylamino)butyrates
EP0013809B1 (en) * 1978-12-25 1983-08-10 Sumitomo Chemical Company, Limited Monoazo dyes of the benzothiazole series, their preparation and use in dyeing or printing hydrophobic fibres
GB2121425A (en) * 1982-04-15 1983-12-21 Synthetic Dyestuff Res Ass Monoazao dyes for dyeing polyester fiber
FR2578850A1 (en) * 1985-03-18 1986-09-19 Sandoz Sa NOVEL MONOAZOIC COMPOUNDS, THEIR PREPARATION AND THEIR USE AS COLORANTS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013809B1 (en) * 1978-12-25 1983-08-10 Sumitomo Chemical Company, Limited Monoazo dyes of the benzothiazole series, their preparation and use in dyeing or printing hydrophobic fibres
US4488992A (en) * 1978-12-25 1984-12-18 Sumitomo Chemical Company, Limited Monoazo dyestuffs derived from benzothiazole
US4271071A (en) * 1979-08-02 1981-06-02 Eastman Kodak Company Heterocyclic monoazo compounds from alkyl-3-(phenylamino)butyrates
GB2121425A (en) * 1982-04-15 1983-12-21 Synthetic Dyestuff Res Ass Monoazao dyes for dyeing polyester fiber
FR2578850A1 (en) * 1985-03-18 1986-09-19 Sandoz Sa NOVEL MONOAZOIC COMPOUNDS, THEIR PREPARATION AND THEIR USE AS COLORANTS

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Legal Events

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