GB1519820A - Dyeing of streaked nylon - Google Patents

Dyeing of streaked nylon

Info

Publication number
GB1519820A
GB1519820A GB4907875A GB4907875A GB1519820A GB 1519820 A GB1519820 A GB 1519820A GB 4907875 A GB4907875 A GB 4907875A GB 4907875 A GB4907875 A GB 4907875A GB 1519820 A GB1519820 A GB 1519820A
Authority
GB
United Kingdom
Prior art keywords
dyeing
streaked
nylon
polyamides
barriness
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
GB4907875A
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of GB1519820A publication Critical patent/GB1519820A/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
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • 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
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0801—Amino benzenes containing acid groups, e.g. COOH, SO3H, PO3H2, OSO3H, OPO3H2; SO2NHSO2R or salts thereof, R being hydrocarbonyls
    • C09B29/0802—Amino benzenes containing acid groups, e.g. COOH, SO3H, PO3H2, OSO3H, OPO3H2; SO2NHSO2R or salts thereof, R being hydrocarbonyls containing COOH
    • 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)
  • Coloring (AREA)

Abstract

1519820 Dyeing polyamides MONTEDISON SpA 28 Nov 1975 [3 Dec 1974] 49078/75 Heading D1B Polyamides which exhibit barriness are dyed or printed with the dye of formula: the polyamide material being first treated at pH 8.5 to 9, the alkaline bath being preferably buffered using borates and phosphates, the pH thereafter being lowered to an acid pH, e.g. to pH 5.5. Level yellow-orange shades are obtained.
GB4907875A 1974-12-03 1975-11-28 Dyeing of streaked nylon Expired GB1519820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3013374A IT1026753B (en) 1974-12-03 1974-12-03 ACID DYE ADATIC TO THE DYEING OF BARRED NYLON

Publications (1)

Publication Number Publication Date
GB1519820A true GB1519820A (en) 1978-08-02

Family

ID=11229180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4907875A Expired GB1519820A (en) 1974-12-03 1975-11-28 Dyeing of streaked nylon

Country Status (9)

Country Link
JP (1) JPS5178886A (en)
BE (1) BE836229A (en)
BR (1) BR7507993A (en)
DE (1) DE2553829A1 (en)
DK (1) DK534875A (en)
FR (1) FR2293519A1 (en)
GB (1) GB1519820A (en)
IT (1) IT1026753B (en)
NL (1) NL7513856A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT985593B (en) * 1973-04-20 1974-12-10 Montedison Spa AZO DYES INSOLUBLE IN WATER
GB1464866A (en) * 1973-08-21 1977-02-16 Ici Ltd Coloration process

Also Published As

Publication number Publication date
BE836229A (en) 1976-06-03
FR2293519B1 (en) 1978-05-12
JPS5178886A (en) 1976-07-09
BR7507993A (en) 1976-08-24
NL7513856A (en) 1976-06-08
FR2293519A1 (en) 1976-07-02
IT1026753B (en) 1978-10-20
DK534875A (en) 1976-06-04
DE2553829A1 (en) 1976-06-10

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Legal Events

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