HK70995A - A process for the preparation of a pigment dyestuff - Google Patents

A process for the preparation of a pigment dyestuff

Info

Publication number
HK70995A
HK70995A HK70995A HK70995A HK70995A HK 70995 A HK70995 A HK 70995A HK 70995 A HK70995 A HK 70995A HK 70995 A HK70995 A HK 70995A HK 70995 A HK70995 A HK 70995A
Authority
HK
Hong Kong
Prior art keywords
preparation
pigment dyestuff
dyestuff
pigment
Prior art date
Application number
HK70995A
Other languages
English (en)
Inventor
Juergen Goldmann
Bansi Lal Kaul
Original Assignee
Sandoz Ltd
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 Ltd filed Critical Sandoz Ltd
Publication of HK70995A publication Critical patent/HK70995A/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
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Photoreceptors In Electrophotography (AREA)
HK70995A 1989-12-22 1995-05-11 A process for the preparation of a pigment dyestuff HK70995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3942557 1989-12-22

Publications (1)

Publication Number Publication Date
HK70995A true HK70995A (en) 1995-05-19

Family

ID=6396190

Family Applications (1)

Application Number Title Priority Date Filing Date
HK70995A HK70995A (en) 1989-12-22 1995-05-11 A process for the preparation of a pigment dyestuff

Country Status (8)

Country Link
US (1) US5616778A (xx)
JP (1) JP2927559B2 (xx)
CH (1) CH681154A5 (xx)
DE (1) DE4039590B4 (xx)
FR (1) FR2656324B1 (xx)
GB (1) GB2239254B (xx)
HK (1) HK70995A (xx)
IT (1) IT1242189B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229207C2 (de) * 1992-09-02 1998-12-17 Clariant Gmbh Verfahren zur Herstellung von Disazopigmenten und deren Verwendung
JP3369816B2 (ja) * 1994-11-29 2003-01-20 三洋電機株式会社 ｐ型半導体結晶の製造方法
EP0908789B1 (de) * 1997-10-06 2004-07-28 Clariant GmbH Verwendung von Pigment Yellow 155 in elektrophotographischen Tonern und Entwicklern und Ink-Jet-Tinten
JPH11295932A (ja) * 1998-04-16 1999-10-29 Kao Corp イエロートナー
US5889162A (en) * 1998-08-10 1999-03-30 Engelhard Corporation Strong green-shade yellow disazo pigment
US6254671B1 (en) 1999-11-15 2001-07-03 Engelhard Corporation Very green-shade yellow metallized disazo pigment
DE10045790A1 (de) * 2000-09-15 2002-03-28 Clariant Gmbh Neue kristalline Modifikationen eines gelben Disazo -Farbmittels und Verfahren zu ihrer Herstellung
US6500935B2 (en) 2000-11-29 2002-12-31 Milliken & Company Aromatic bis-acetoacetamide intermediates
US7668842B2 (en) * 2002-10-16 2010-02-23 Microsoft Corporation Playlist structure for large playlists
US6743573B1 (en) * 2003-02-03 2004-06-01 Eastman Kodak Company Black and white silver halide display elements having good light stability
US6756486B1 (en) 2003-09-18 2004-06-29 Engelhard Corporation Non-migrating metallized disazo green shade yellow pigment
US20060192825A1 (en) * 2005-02-25 2006-08-31 Lexmark International, Inc. Photo inkjet ink sets with high and low density yellow pigments
EP1834996B1 (de) 2006-03-14 2009-05-27 Clariant Finance (BVI) Limited Pigmentzubereitungen auf Basis von PY 155
DE102007050193A1 (de) 2007-10-20 2009-04-23 Clariant International Ltd. Feinteiliges C.I. Pigment Yellow 155
EP2241600B1 (en) * 2009-04-17 2013-10-02 Canon Kabushiki Kaisha Pigment, method of producing pigment, pigment dispersion, and yellow toner
EP2241601B1 (en) 2009-04-17 2012-06-20 Canon Kabushiki Kaisha Pigment, method for manufacturing the same, pigment dispersion, and yellow toner
CN102558906B (zh) * 2011-12-22 2013-10-09 鞍山七彩化学股份有限公司 一种高着色强度的黄色双偶氮混合颜料
US9139749B2 (en) * 2012-09-28 2015-09-22 Ricoh Company, Ltd. Ink composition, recording method, printed matter, ink cartridge, and inkjet recording device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112303A (en) * 1963-03-14 1963-11-26 Hercules Powder Co Ltd Water-insoluble azo dyestuff
US3997521A (en) * 1969-12-03 1976-12-14 Sandoz Ltd. Bis-(dialkoxycarbonylphenylazo)acetoacetamidoarylenes
BE759771A (fr) * 1969-12-03 1971-05-17 Sandoz Sa Colorants azoiques peu solubles
US4003886A (en) * 1970-09-11 1977-01-18 Ciba-Geigy Ag Tetracarboxylic acid ester substituted disazo pigments
CH547845A (de) * 1970-09-11 1974-04-11 Ciba Geigy Ag Verfahren zur herstellung neuer disazopigmente und deren verwendung.
BE791251A (fr) * 1971-11-11 1973-05-10 Ciba Geigy Pigments disazoiques
JPS5516573B2 (xx) * 1972-11-16 1980-05-02
US4070353A (en) * 1973-04-18 1978-01-24 Ciba-Geigy Corporation Dicarboxylic acid ester diazo pigments
CH580143A5 (xx) * 1973-04-18 1976-09-30 Ciba Geigy Ag
US3951943A (en) * 1974-03-18 1976-04-20 Chemetron Corporation Coupling process in the preparation of disazo diimides
AT355692B (de) * 1978-01-24 1980-03-10 Basf Farben & Fasern Verfahren zur herstellung von im glanz bzw. deckvermoegen verbesserten pigmentzusammen- setzungen
DE2935974A1 (de) * 1979-09-06 1981-04-09 Hoechst Ag, 6000 Frankfurt Disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung
FR2558843B1 (fr) * 1984-01-26 1987-11-27 Sandoz Sa Melanges de pigments azoiques, leur preparation et leur utilisation
DE3501199A1 (de) * 1984-01-26 1985-08-01 Sandoz-Patent-GmbH, 7850 Lörrach Azo-pigmentfarbstoffe

Also Published As

Publication number Publication date
JP2927559B2 (ja) 1999-07-28
CH681154A5 (xx) 1993-01-29
GB9027674D0 (en) 1991-02-13
FR2656324B1 (fr) 1994-09-09
JPH06228448A (ja) 1994-08-16
IT9048603A0 (it) 1990-12-21
GB2239254A (en) 1991-06-26
US5616778A (en) 1997-04-01
DE4039590B4 (de) 2004-07-08
GB2239254B (en) 1992-07-22
IT9048603A1 (it) 1991-06-23
DE4039590A1 (de) 1991-06-27
FR2656324A1 (fr) 1991-06-28
IT1242189B (it) 1994-02-16

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20061220