FR2046944A2 - Polyamide textile mixed dyeing using acidic - dyes - Google Patents

Polyamide textile mixed dyeing using acidic - dyes

Info

Publication number
FR2046944A2
FR2046944A2 FR7022468A FR7022468A FR2046944A2 FR 2046944 A2 FR2046944 A2 FR 2046944A2 FR 7022468 A FR7022468 A FR 7022468A FR 7022468 A FR7022468 A FR 7022468A FR 2046944 A2 FR2046944 A2 FR 2046944A2
Authority
FR
France
Prior art keywords
dyes
acidic
polyamide textile
mixed dyeing
fibres
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.)
Granted
Application number
FR7022468A
Other languages
French (fr)
Other versions
FR2046944B2 (en
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.)
Sandoz AG
Original Assignee
Sandoz AG
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 Sandoz AG filed Critical Sandoz AG
Publication of FR2046944A2 publication Critical patent/FR2046944A2/en
Application granted granted Critical
Publication of FR2046944B2 publication Critical patent/FR2046944B2/fr
Granted 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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/12—Reserving parts of the material before dyeing or printing ; Locally decreasing dye affinity by chemical means
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/48—Polymers modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Process comprises by impregnating the fibres with non-coloured organic compsns. contg. dihalogeno-triazinyl, dihalogeno-pyrimidyl or trihalogeno-pyrinidyl, or at least one carboxylic or one sulphonic acid gp. These fibres are then mixed with non-treated fibres, this mixture is then treated with acid and boric dyes.
FR7022468A 1969-06-20 1970-06-18 Polyamide textile mixed dyeing using acidic - dyes Granted FR2046944A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH946469 1969-06-20

Publications (2)

Publication Number Publication Date
FR2046944A2 true FR2046944A2 (en) 1971-03-12
FR2046944B2 FR2046944B2 (en) 1976-06-11

Family

ID=4352256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7022468A Granted FR2046944A2 (en) 1969-06-20 1970-06-18 Polyamide textile mixed dyeing using acidic - dyes

Country Status (4)

Country Link
BE (1) BE752017A (en)
DE (1) DE1935632A1 (en)
FR (1) FR2046944A2 (en)
NL (1) NL7008471A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001577A1 (en) * 1979-02-06 1980-08-07 Sandoz Ag Resist printing process and means for its application

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0461206B1 (en) * 1989-09-09 1994-03-02 Sandoz-Patent-Gmbh Synthetic polyamides and their salts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001577A1 (en) * 1979-02-06 1980-08-07 Sandoz Ag Resist printing process and means for its application

Also Published As

Publication number Publication date
DE1935632A1 (en) 1970-12-23
FR2046944B2 (en) 1976-06-11
BE752017A (en) 1970-11-16
NL7008471A (en) 1970-12-22

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