GB1269627A - Dyeing process - Google Patents

Dyeing process

Info

Publication number
GB1269627A
GB1269627A GB1811768A GB1811768A GB1269627A GB 1269627 A GB1269627 A GB 1269627A GB 1811768 A GB1811768 A GB 1811768A GB 1811768 A GB1811768 A GB 1811768A GB 1269627 A GB1269627 A GB 1269627A
Authority
GB
United Kingdom
Prior art keywords
group
april
residue
dyestuff
primary
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
GB1811768A
Inventor
Alexander Blackhall
Violet Boyd
Brian Ribbons Fishwick
Zygmunt Macheta
Frank Robinson
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
Publication of GB1269627A publication Critical patent/GB1269627A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/0056—Dyeing with polymeric dyes involving building the polymeric dyes on the fibres
    • D06P1/006—Dyeing with polymeric dyes involving building the polymeric dyes on the fibres by using dyes with polymerisable groups, e.g. dye ---CH=CH2
    • 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
    • C09B62/78—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 with other reactive groups
    • C09B62/82—Azo dyes
    • C09B62/825—Monoazo dyes

Abstract

1,269,627. Dyeing with polymer dyes. IMPERIAL CHEMICAL INDUSTRIES Ltd. 16 April, 1969 [17 April, 1968 (2)], Nos. 18116/68 and 18117/68. Heading D1B. [Also in Divisions C2, C3 and C4] Polymeric materials are dyed by treating with a solution or suspension of an azo dyestuff of formula: in which A is the residue of a diazotisable aromatic amine A-NH 2 , E is a coupling component of the phenol, naphthol, reactive α-methylene or other or para coupling arylamine type, Z is a linking group of the class obtained by reacting an alcoholic hydroxyl, primary or secondary amino or carbonyl group attached to the residue of the azo dyestuff with a group reactive with a hydroxyl, primary or secondary amino or carbonyl group attached to Y or X, Y is an alkylene group n is 0 or 1 X is a group of formula: in which R 1 R 2 and R 3 independantly represent hydrogen or a methyl group and simultaneously or subsequently with a polymerisation initiator. Preferably Z is -COO-, -OCO-, or -NRCO in which R is hydrogen or an alkyl, cycloalkyl, aryl, heterocyclic or aralkyl group and Y is an ethylene group. Substrates dyed include cotton, cellulose acetate, wool, silk, polyurethane, nylon 6 and 66 modified polyacrylonitrile aromatic polyesters and leather. The polymerisation initiator is used preferably as 1-500% by weight of the dyestuff and conventional carriers may be added when dyeing hydrophobic textiles. Reference has been directed by the Comptroller to Specification 1,046,751.
GB1811768A 1968-04-17 1968-04-17 Dyeing process Expired GB1269627A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1811668 1968-04-17

Publications (1)

Publication Number Publication Date
GB1269627A true GB1269627A (en) 1972-04-06

Family

ID=10106923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1811768A Expired GB1269627A (en) 1968-04-17 1968-04-17 Dyeing process

Country Status (1)

Country Link
GB (1) GB1269627A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1293541A2 (en) 2001-09-14 2003-03-19 Canon-Staar Co., Inc. Intraocular lens and dye therefor
CN102786432A (en) * 2012-08-28 2012-11-21 山东理工大学 Acetaminophen ester derivative, preparation process and purposes of acetaminophen ester derivative
JP2013517296A (en) * 2010-01-18 2013-05-16 ノバルティス アーゲー Visible light absorbers for ophthalmic lens materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1293541A2 (en) 2001-09-14 2003-03-19 Canon-Staar Co., Inc. Intraocular lens and dye therefor
EP1293541A3 (en) * 2001-09-14 2003-05-28 Canon-Staar Co., Inc. Intraocular lens and dye therefor
JP2013517296A (en) * 2010-01-18 2013-05-16 ノバルティス アーゲー Visible light absorbers for ophthalmic lens materials
CN102786432A (en) * 2012-08-28 2012-11-21 山东理工大学 Acetaminophen ester derivative, preparation process and purposes of acetaminophen ester derivative
CN102786432B (en) * 2012-08-28 2014-02-12 山东理工大学 Acetaminophen ester derivative, preparation process and use thereof

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