DE3623154C2 - - Google Patents

Info

Publication number
DE3623154C2
DE3623154C2 DE19863623154 DE3623154A DE3623154C2 DE 3623154 C2 DE3623154 C2 DE 3623154C2 DE 19863623154 DE19863623154 DE 19863623154 DE 3623154 A DE3623154 A DE 3623154A DE 3623154 C2 DE3623154 C2 DE 3623154C2
Authority
DE
Germany
Prior art keywords
water
solution
acid
nitrite
lithium
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
DE19863623154
Other languages
German (de)
English (en)
Other versions
DE3623154A1 (de
Inventor
Martin Dr. 5000 Koeln De Michna
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to DE19863623154 priority Critical patent/DE3623154A1/de
Publication of DE3623154A1 publication Critical patent/DE3623154A1/de
Application granted granted Critical
Publication of DE3623154C2 publication Critical patent/DE3623154C2/de
Granted 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0072—Preparations with anionic dyes or reactive dyes
    • C09B67/0073—Preparations of acid or reactive dyes in liquid form
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
DE19863623154 1986-07-10 1986-07-10 Verfahren zur herstellung von azofarbstoff-loesungen Granted DE3623154A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863623154 DE3623154A1 (de) 1986-07-10 1986-07-10 Verfahren zur herstellung von azofarbstoff-loesungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863623154 DE3623154A1 (de) 1986-07-10 1986-07-10 Verfahren zur herstellung von azofarbstoff-loesungen

Publications (2)

Publication Number Publication Date
DE3623154A1 DE3623154A1 (de) 1988-01-14
DE3623154C2 true DE3623154C2 (enrdf_load_stackoverflow) 1989-10-05

Family

ID=6304793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863623154 Granted DE3623154A1 (de) 1986-07-10 1986-07-10 Verfahren zur herstellung von azofarbstoff-loesungen

Country Status (1)

Country Link
DE (1) DE3623154A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10259961B2 (en) * 2016-03-24 2019-04-16 Seiko Epson Corporation Ink jet textile printing ink composition, ink set, and printing method
CN108504138A (zh) * 2018-05-14 2018-09-07 吴江桃源染料有限公司 一种纤维素纤维用的活性黑染料的制备方法

Also Published As

Publication number Publication date
DE3623154A1 (de) 1988-01-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee