GB1508136A - Colouration of synthetic polyamides process - Google Patents

Colouration of synthetic polyamides process

Info

Publication number
GB1508136A
GB1508136A GB4247574A GB4247574A GB1508136A GB 1508136 A GB1508136 A GB 1508136A GB 4247574 A GB4247574 A GB 4247574A GB 4247574 A GB4247574 A GB 4247574A GB 1508136 A GB1508136 A GB 1508136A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
formula
alkoxy group
colouration
synthetic polyamides
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
GB4247574A
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 GB4247574A priority Critical patent/GB1508136A/en
Publication of GB1508136A publication Critical patent/GB1508136A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/053—Amino naphthalenes
    • C09B31/057—Amino naphthalenes containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/24—Polyamides; Polyurethanes
    • D06P3/241—Polyamides; Polyurethanes using acid dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyamides (AREA)

Abstract

1508136 Disazo dyes YORKSHIRE CHEMICALS Ltd 5 Sept 1975 [1 Oct 1974] 42475/74 Heading C4P [Also in Division Dl] Disazo dyes of formula in which R' is hydrogen, bromine, chlorine, alkyl or alkoxy group, R<SP>2</SP> is hydrogen or an alkoxy group, R<SP>3</SP> is hydrogen, bromine, chlorine or an alkyl or alkoxy group, are prepared by coupling one mole of a diazo compound of an amine of formula with one mole of a coupling component of formula in which the symbols are as above. Blue and greenblue shades are obtained as polyamide materials.
GB4247574A 1975-09-05 1975-09-05 Colouration of synthetic polyamides process Expired GB1508136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4247574A GB1508136A (en) 1975-09-05 1975-09-05 Colouration of synthetic polyamides process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4247574A GB1508136A (en) 1975-09-05 1975-09-05 Colouration of synthetic polyamides process

Publications (1)

Publication Number Publication Date
GB1508136A true GB1508136A (en) 1978-04-19

Family

ID=10424610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4247574A Expired GB1508136A (en) 1975-09-05 1975-09-05 Colouration of synthetic polyamides process

Country Status (1)

Country Link
GB (1) GB1508136A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442910A1 (en) * 1978-11-08 1980-06-27 Althouse Tertre SOLID NAVY DYEING PROCESS
JP2015227528A (en) * 2010-05-07 2015-12-17 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Dyes and blends for shading during laundry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442910A1 (en) * 1978-11-08 1980-06-27 Althouse Tertre SOLID NAVY DYEING PROCESS
JP2015227528A (en) * 2010-05-07 2015-12-17 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Dyes and blends for shading during laundry

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee