ES521261A0 - Procedimiento para la preparacion de una modificacion de color estable de un colorante azoico. - Google Patents

Procedimiento para la preparacion de una modificacion de color estable de un colorante azoico.

Info

Publication number
ES521261A0
ES521261A0 ES521261A ES521261A ES521261A0 ES 521261 A0 ES521261 A0 ES 521261A0 ES 521261 A ES521261 A ES 521261A ES 521261 A ES521261 A ES 521261A ES 521261 A0 ES521261 A0 ES 521261A0
Authority
ES
Spain
Prior art keywords
procedure
preparation
stable color
color modification
azoic dye
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
ES521261A
Other languages
English (en)
Other versions
ES8405431A1 (es
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
Publication of ES8405431A1 publication Critical patent/ES8405431A1/es
Publication of ES521261A0 publication Critical patent/ES521261A0/es
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
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0028—Crystal modifications; Special X-ray patterns of azo compounds
    • 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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
    • C09B67/0015—Influencing the physical properties by treatment with a liquid, e.g. solvents of azoic pigments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/922—Polyester fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
ES521261A 1982-04-07 1983-04-06 Procedimiento para la preparacion de una modificacion de color estable de un colorante azoico. Granted ES521261A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH214182 1982-04-07

Publications (2)

Publication Number Publication Date
ES8405431A1 ES8405431A1 (es) 1984-06-16
ES521261A0 true ES521261A0 (es) 1984-06-16

Family

ID=4226828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES521261A Granted ES521261A0 (es) 1982-04-07 1983-04-06 Procedimiento para la preparacion de una modificacion de color estable de un colorante azoico.

Country Status (5)

Country Link
US (1) US4453944A (es)
EP (1) EP0091882B1 (es)
JP (1) JPS58185652A (es)
DE (1) DE3363898D1 (es)
ES (1) ES521261A0 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606379A1 (de) * 1986-02-27 1987-09-03 Bayer Ag (gamma)-modifikation eines benzisothiazolazofarbstoffs
DE3742815A1 (de) * 1987-12-17 1989-07-13 Hoechst Ag Monoazopigment, verfahren zu seiner herstellung und seine verwendung
JP2628363B2 (ja) * 1988-12-15 1997-07-09 日本化薬株式会社 染料の結晶変態及びその製造法
DE4000529A1 (de) * 1990-01-10 1991-07-11 Cassella Ag Faerbestabile ss-modifikation eines monoazofarbstoffes, verfahren zu ihrer herstellung und ihre verwendung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007382A (en) * 1932-08-16 1935-07-09 Celanese Corp Production of dispersions
BE748382A (fr) * 1969-04-03 1970-10-02 Basf Ag Nouveaux colorants azoiques et procede pour leur preparation
CH602898A5 (es) * 1975-05-09 1978-08-15 Hoechst Ag
DE2921210A1 (de) * 1979-05-25 1980-12-04 Hoechst Ag Faerbestabiler monoazofarbstoff, dessen herstellung und verwendung
DE3021555A1 (de) * 1979-06-18 1981-01-22 Sandoz Ag Pyridon-dispersionsfarbstoffe
US4327999A (en) * 1980-01-09 1982-05-04 Ciba-Geigy Corporation Disperse dye stable to dyeing, and its use for dyeing synthetic and semi-synthetic fibre materials
US4332588A (en) * 1980-01-11 1982-06-01 Ciba-Geigy Corporation Disperse dye stable to dyeing, and its use for dyeing and printing synthetic and semi-synthetic fibre materials
DE3125159A1 (de) * 1981-06-26 1983-01-13 Cassella Ag, 6000 Frankfurt Faerbestabile modifikation eines dispersionsfarbstoffs, verfahren zu ihrer herstellung und verwendung
US4388078A (en) * 1982-03-24 1983-06-14 Mobay Chemical Corporation Anthraquinone dyestuff modification

Also Published As

Publication number Publication date
EP0091882B1 (de) 1986-06-04
ES8405431A1 (es) 1984-06-16
JPS58185652A (ja) 1983-10-29
EP0091882A1 (de) 1983-10-19
JPH0446990B2 (es) 1992-07-31
DE3363898D1 (en) 1986-07-10
US4453944A (en) 1984-06-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203