FR915639A - Process for gnawing copper-containing dyes obtained with azo direct dyes - Google Patents

Process for gnawing copper-containing dyes obtained with azo direct dyes

Info

Publication number
FR915639A
FR915639A FR915639DA FR915639A FR 915639 A FR915639 A FR 915639A FR 915639D A FR915639D A FR 915639DA FR 915639 A FR915639 A FR 915639A
Authority
FR
France
Prior art keywords
dyes
gnawing
copper
azo direct
direct dyes
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
Other languages
French (fr)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR915639A publication Critical patent/FR915639A/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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/15—Locally discharging the dyes
    • D06P5/155—Locally discharging the dyes with reductants

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
FR915639D 1944-10-31 1945-10-09 Process for gnawing copper-containing dyes obtained with azo direct dyes Expired FR915639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH915639X 1944-10-31

Publications (1)

Publication Number Publication Date
FR915639A true FR915639A (en) 1946-11-13

Family

ID=4547804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915639D Expired FR915639A (en) 1944-10-31 1945-10-09 Process for gnawing copper-containing dyes obtained with azo direct dyes

Country Status (4)

Country Link
AT (1) AT164006B (en)
DE (1) DE848794C (en)
FR (1) FR915639A (en)
GB (1) GB604690A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104831453A (en) * 2015-05-13 2015-08-12 枣庄海扬王朝纺织有限公司 Process of producing bromo indigo jean through bundle type yarn

Also Published As

Publication number Publication date
DE848794C (en) 1952-09-08
GB604690A (en) 1948-07-08
AT164006B (en) 1949-09-26

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