NL7315937A - - Google Patents

Info

Publication number
NL7315937A
NL7315937A NL7315937A NL7315937A NL7315937A NL 7315937 A NL7315937 A NL 7315937A NL 7315937 A NL7315937 A NL 7315937A NL 7315937 A NL7315937 A NL 7315937A NL 7315937 A NL7315937 A NL 7315937A
Authority
NL
Netherlands
Application number
NL7315937A
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 filed Critical
Publication of NL7315937A publication Critical patent/NL7315937A/xx

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
    • C09B41/00—Special methods of performing the coupling reaction
    • 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
    • C09B67/0096—Purification; Precipitation; Filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
NL7315937A 1972-11-21 1973-11-20 NL7315937A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5369372A GB1438118A (en) 1972-11-21 1972-11-21 Preparation of aqueous dispersions of azo dyestuffs

Publications (1)

Publication Number Publication Date
NL7315937A true NL7315937A (enrdf_load_stackoverflow) 1974-05-24

Family

ID=10468670

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7315937A NL7315937A (enrdf_load_stackoverflow) 1972-11-21 1973-11-20

Country Status (6)

Country Link
BE (1) BE807623A (enrdf_load_stackoverflow)
CH (1) CH585251A5 (enrdf_load_stackoverflow)
DE (1) DE2358080A1 (enrdf_load_stackoverflow)
FR (1) FR2207169B3 (enrdf_load_stackoverflow)
GB (1) GB1438118A (enrdf_load_stackoverflow)
NL (1) NL7315937A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643214C2 (de) * 1976-09-25 1983-09-29 Bayer Ag, 5090 Leverkusen Herstellung wäßriger Azofarbstoff-Dispersionen
DE2607122C2 (de) * 1976-02-21 1983-10-27 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azofarbstoffen
DE2847532C3 (de) * 1978-11-02 1981-08-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azofarbstoffen
DE2934949A1 (de) 1979-08-29 1981-03-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von fluessigen farbstoffpraeparationen
CH648583A5 (de) 1981-09-29 1985-03-29 Ciba Geigy Ag Verfahren zur herstellung von lagerstabilen farbstoffpraeparaten.
US4452608A (en) * 1982-03-05 1984-06-05 Ciba-Geigy Corporation Process for the preparation of metal complex dye formulations using membrane separation
CH655125A5 (de) * 1983-09-21 1986-03-27 Ciba Geigy Ag Verfahren zur herstellung von azofarbstoffpraeparaten.
US6432192B1 (en) 2000-02-23 2002-08-13 Flint Ink Corporation Process for manufacturing pigments
KR20070106001A (ko) * 2005-02-18 2007-10-31 클라리언트 파이넌스 (비브이아이)리미티드 농축된 염료 용액
CN105219121B (zh) * 2015-08-28 2017-04-12 浙江奇彩环境科技股份有限公司 一种直接耐晒黑g的合成工艺

Also Published As

Publication number Publication date
CH585251A5 (enrdf_load_stackoverflow) 1977-02-28
FR2207169A1 (enrdf_load_stackoverflow) 1974-06-14
BE807623A (fr) 1974-05-21
GB1438118A (en) 1976-06-03
DE2358080A1 (de) 1974-05-30
FR2207169B3 (enrdf_load_stackoverflow) 1976-10-01

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Legal Events

Date Code Title Description
BV The patent application has lapsed