GB1179399A - Improvements in and relating to Water-Insoluble Monoazo Benzthiazole Dyes - Google Patents

Improvements in and relating to Water-Insoluble Monoazo Benzthiazole Dyes

Info

Publication number
GB1179399A
GB1179399A GB2948867A GB2948867A GB1179399A GB 1179399 A GB1179399 A GB 1179399A GB 2948867 A GB2948867 A GB 2948867A GB 2948867 A GB2948867 A GB 2948867A GB 1179399 A GB1179399 A GB 1179399A
Authority
GB
United Kingdom
Prior art keywords
benzthiazole
dyes
relating
water
hydroxyethyl
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
GB2948867A
Inventor
John Frederic Dawson
Reginald Darnborough Beanlands
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 Dyeware and Chemical Co Ltd
Original Assignee
Yorkshire Dyeware and 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 Yorkshire Dyeware and Chemical Co Ltd filed Critical Yorkshire Dyeware and Chemical Co Ltd
Priority to GB2948867A priority Critical patent/GB1179399A/en
Publication of GB1179399A publication Critical patent/GB1179399A/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
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,179,399. N,N - di - (methoxycarbonyl - # - hydroxyethyl) amino - 3 - methyl benzene. YORKSHIRE DYRWARE & CHEMICAL CO. Ltd. 25 June, 1968 [27 June, 1967], No. 29488/67. Heading C2C. [Also in Division C4] N,N- di- (methoxycarbonyl - # - hydroxyethyl) amino-3-methyl benzene is prepared by stirring N,N - di - (# - hydroxyethyl) amino - 3 - methylbenzene with methylchloroformate at 15‹ C. in pyridine for two hours, filtering and evaporating off residual pyridine and methyl - chloroformate under reduced pressure.
GB2948867A 1967-06-27 1967-06-27 Improvements in and relating to Water-Insoluble Monoazo Benzthiazole Dyes Expired GB1179399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2948867A GB1179399A (en) 1967-06-27 1967-06-27 Improvements in and relating to Water-Insoluble Monoazo Benzthiazole Dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2948867A GB1179399A (en) 1967-06-27 1967-06-27 Improvements in and relating to Water-Insoluble Monoazo Benzthiazole Dyes

Publications (1)

Publication Number Publication Date
GB1179399A true GB1179399A (en) 1970-01-28

Family

ID=10292344

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2948867A Expired GB1179399A (en) 1967-06-27 1967-06-27 Improvements in and relating to Water-Insoluble Monoazo Benzthiazole Dyes

Country Status (1)

Country Link
GB (1) GB1179399A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039526A (en) * 1974-08-21 1977-08-02 Bayer Aktiengesellschaft Cationic dyestuffs containing quaternized benzthiazole and p-substituted amino azo phenyl moieties
CN118165206A (en) * 2024-05-15 2024-06-11 西南石油大学 Main chain type benzoxazine material with visible light response and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039526A (en) * 1974-08-21 1977-08-02 Bayer Aktiengesellschaft Cationic dyestuffs containing quaternized benzthiazole and p-substituted amino azo phenyl moieties
CN118165206A (en) * 2024-05-15 2024-06-11 西南石油大学 Main chain type benzoxazine material with visible light response and preparation method thereof

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