GB1448778A - Monoazo acid dye for nylon - Google Patents

Monoazo acid dye for nylon

Info

Publication number
GB1448778A
GB1448778A GB1196174A GB1196174A GB1448778A GB 1448778 A GB1448778 A GB 1448778A GB 1196174 A GB1196174 A GB 1196174A GB 1196174 A GB1196174 A GB 1196174A GB 1448778 A GB1448778 A GB 1448778A
Authority
GB
United Kingdom
Prior art keywords
nylon
aminobenzisothiazole
acid dye
thiobenzamide
march
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
GB1196174A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1448778A publication Critical patent/GB1448778A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
    • C07D275/04—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems
    • 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
    • C09B29/0074—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and sulfur as heteroatoms
    • C09B29/0077—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and sulfur as heteroatoms containing a five-membered heterocyclic ring with one nitrogen and one sulfur as heteroatoms
    • C09B29/0081—Isothiazoles or condensed isothiazoles

Landscapes

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

Abstract

1448778 3-Aminobenzothiazole, derivatives and intermediates E I DU PONT DE NEMOURS & CO 18 March 1974 [19 March 1973 7 Dec 1973] 11961/74 Heading C2C [Also in Division C4] 3-Aminobenzisothiazole is prepared by reacting o-cyanoaniline with ammonia and hydrogen sulphide to form o-amino-thiobenzamide, followed by oxidative ring closure of the thiobenzamide with hydrogen peroxide. Sulphonation of the 3-aminobenzisothiazole with oleum gives 3-aminobenzisothiazole-5- sulphonic acid.
GB1196174A 1973-03-19 1974-03-18 Monoazo acid dye for nylon Expired GB1448778A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34242473A 1973-03-19 1973-03-19
US42265573A 1973-12-07 1973-12-07

Publications (1)

Publication Number Publication Date
GB1448778A true GB1448778A (en) 1976-09-08

Family

ID=26992999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1196174A Expired GB1448778A (en) 1973-03-19 1974-03-18 Monoazo acid dye for nylon

Country Status (6)

Country Link
JP (1) JPS49128023A (en)
BR (1) BR7402107D0 (en)
DE (1) DE2413169A1 (en)
FR (1) FR2222379B1 (en)
GB (1) GB1448778A (en)
IT (1) IT1004371B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111849194A (en) * 2020-07-27 2020-10-30 浙江青松轻纺股份有限公司 Benzisothiazole dye monomer compound, preparation method and application in hydrophobic fiber material dyeing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601603C2 (en) * 1976-01-17 1982-05-19 Basf Ag, 6700 Ludwigshafen Acid azo dyes
DE3323282A1 (en) * 1983-06-28 1985-01-10 Agfa-Gevaert Ag, 5090 Leverkusen COLOR PHOTOGRAPHIC RECORDING MATERIAL WITH A COLOR RELEASE FOR BLUE-GREEN DYES, A COLOR IMAGE PRODUCED WITH THESE DYES AND THE DYES ITSELF

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139421A (en) * 1960-03-14 1964-06-30 Parke Davis & Co Azo compounds and methods for producing same
FR1482764A (en) * 1965-06-10 1967-05-26 Basf Ag New azo dyes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111849194A (en) * 2020-07-27 2020-10-30 浙江青松轻纺股份有限公司 Benzisothiazole dye monomer compound, preparation method and application in hydrophobic fiber material dyeing
CN111849194B (en) * 2020-07-27 2021-09-17 浙江青松轻纺股份有限公司 Benzisothiazole dye monomer compound, preparation method and application in hydrophobic fiber material dyeing

Also Published As

Publication number Publication date
FR2222379B1 (en) 1978-01-06
JPS49128023A (en) 1974-12-07
BR7402107D0 (en) 1974-11-05
FR2222379A1 (en) 1974-10-18
IT1004371B (en) 1976-07-10
DE2413169A1 (en) 1974-10-03

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Legal Events

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