[go: up one dir, main page]

GB847142A - New anthraquinone dyestuffs - Google Patents

New anthraquinone dyestuffs

Info

Publication number
GB847142A
GB847142A GB3534857A GB3534857A GB847142A GB 847142 A GB847142 A GB 847142A GB 3534857 A GB3534857 A GB 3534857A GB 3534857 A GB3534857 A GB 3534857A GB 847142 A GB847142 A GB 847142A
Authority
GB
United Kingdom
Prior art keywords
dyestuffs
groups
radicals
anthraquinone
group
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
GB3534857A
Inventor
Charles Hugh Reece
James Wardleworth
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3534857A priority Critical patent/GB847142A/en
Publication of GB847142A publication Critical patent/GB847142A/en
Expired legal-status Critical Current

Links

Landscapes

  • Coloring (AREA)

Abstract

The invention comprises anthraquinone dyestuffs substituted in at least two of the a -positions of the anthraquinone nucleus by arylamino radicals at least one of said radicals containing at least one b -halogeno-alkylsulphamyl group and at least one other of said radicals containing at least one sulphonic acid group. The dyestuffs are made by interacting in aqueous medium a b -halogenalkylamine and an anthraquinone compound substituted in at least two of the a -positions by arylamino radicals each containing at least one sulphonchloride group under conditions such that some of the sulphonchloride groups are converted to b -halogenoalkyl sulphamyl groups and the remainder to sulphonic acid groups. The dyestuffs colour natural protein materials, polyamides and polyacrylonitrile from neutral or acid baths, or vegetable and regenerated cellulose materials in conjunction with an alkali treatment.
GB3534857A 1957-11-13 1957-11-13 New anthraquinone dyestuffs Expired GB847142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3534857A GB847142A (en) 1957-11-13 1957-11-13 New anthraquinone dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3534857A GB847142A (en) 1957-11-13 1957-11-13 New anthraquinone dyestuffs

Publications (1)

Publication Number Publication Date
GB847142A true GB847142A (en) 1960-09-07

Family

ID=10376729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3534857A Expired GB847142A (en) 1957-11-13 1957-11-13 New anthraquinone dyestuffs

Country Status (1)

Country Link
GB (1) GB847142A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130208A (en) * 1960-01-14 1964-04-21 Basf Ag Anthraquinone dyes
US3147287A (en) * 1962-03-07 1964-09-01 Ici Ltd Anthraquinone derivatives containing beta-haloethyl, gamma-halopropyl, gamma-halo-bet-hydroxypropyl or gamma-halo-beta-halopropyl substitutents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130208A (en) * 1960-01-14 1964-04-21 Basf Ag Anthraquinone dyes
US3147287A (en) * 1962-03-07 1964-09-01 Ici Ltd Anthraquinone derivatives containing beta-haloethyl, gamma-halopropyl, gamma-halo-bet-hydroxypropyl or gamma-halo-beta-halopropyl substitutents

Similar Documents

Publication Publication Date Title
CH440505A (en) Process for the preparation of sulfonated anthraquinone dyes
CH405562A (en) Process for the preparation of anthraquinone dyes
GB847142A (en) New anthraquinone dyestuffs
CH382341A (en) Process for the preparation of anthraquinone dyes
CH420442A (en) Process for the preparation of anthraquinone dyes
GB1230668A (en)
ES319788A1 (en) Procedure for dying natural or regenerated cellulose with organic dioxazinic compounds. (Machine-translation by Google Translate, not legally binding)
CH376201A (en) Process for the preparation of anthraquinone dyes
BE594368A (en) Dyes from the anthraquinone series.
AT268480B (en) Process for the preparation of new, sulfonic acid group-free anthraquinone dyes
CH409195A (en) Process for the preparation of water-soluble anthraquinone dyes
CH388503A (en) Process for the preparation of dyes of the anthraquinone series
CH390431A (en) Process for the preparation of dyes of the anthraquinone series
GB908194A (en) New triazine monoazo dyestuffs
CA572981A (en) Azo vat dyes of the triazine anthraquinone series
CA572934A (en) Azo vat dyes of the triazine anthraquinone series
CA541481A (en) Anthraquinone vat dyestuffs
CH395386A (en) Process for the preparation of 1 ', 4'-dialkylated 2-phenylindolyl-3-azo-1', 2 ', 4'-triazolium dyes
CA604016A (en) Anthraquinone vat dyestuffs
CA601259A (en) Anthraquinone vat dyestuffs
CH444340A (en) Process for the production of new, water-soluble dyes of the azo or anthraquinone series
CH460212A (en) Process for the preparation of disperse dyes of the anthraquinone series
CA597864A (en) Vat dyestuffs of the acedianthrone series
GB868744A (en) Dyestuffs of the anthraquinone series and their production
CH382891A (en) Process for the preparation of anthraquinone dyes