ATE554143T1 - DISAZOFARBSTOFFE UND FARBSTOFFZUSAMMENSETZUNGEN ZUR NUANCIERUNG VON WEIßEM PAPIER - Google Patents

DISAZOFARBSTOFFE UND FARBSTOFFZUSAMMENSETZUNGEN ZUR NUANCIERUNG VON WEIßEM PAPIER

Info

Publication number
ATE554143T1
ATE554143T1 AT06763877T AT06763877T ATE554143T1 AT E554143 T1 ATE554143 T1 AT E554143T1 AT 06763877 T AT06763877 T AT 06763877T AT 06763877 T AT06763877 T AT 06763877T AT E554143 T1 ATE554143 T1 AT E554143T1
Authority
AT
Austria
Prior art keywords
c4alkyl
white paper
hydroxyl
phenyl
substituted
Prior art date
Application number
AT06763877T
Other languages
English (en)
Inventor
Adolf Kaeser
Wolfgang Schlenker
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Application granted granted Critical
Publication of ATE554143T1 publication Critical patent/ATE554143T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
AT06763877T 2005-07-04 2006-06-26 DISAZOFARBSTOFFE UND FARBSTOFFZUSAMMENSETZUNGEN ZUR NUANCIERUNG VON WEIßEM PAPIER ATE554143T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05106045 2005-07-04
PCT/EP2006/063537 WO2007003524A1 (en) 2005-07-04 2006-06-26 Disazo dyes and dye compositions for shading white paper

Publications (1)

Publication Number Publication Date
ATE554143T1 true ATE554143T1 (de) 2012-05-15

Family

ID=36128427

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06763877T ATE554143T1 (de) 2005-07-04 2006-06-26 DISAZOFARBSTOFFE UND FARBSTOFFZUSAMMENSETZUNGEN ZUR NUANCIERUNG VON WEIßEM PAPIER

Country Status (6)

Country Link
US (1) US7682406B2 (de)
EP (1) EP1899418B1 (de)
CN (1) CN101213261B (de)
AT (1) ATE554143T1 (de)
ES (1) ES2381802T3 (de)
WO (1) WO2007003524A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2534237B1 (de) 2010-02-12 2014-11-12 Unilever PLC Wäschebehandlungsmittel enthaltend Bis-Azo-Abtönungsfarbstoffe
JP5942318B2 (ja) * 2012-02-28 2016-06-29 日東電工株式会社 偏光フィルム、画像表示装置、及び偏光フィルムの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB318891A (en) 1928-09-11 1930-11-27 Du Pont Improvements in process for dyeing regenerated cellulose materials
US5487761A (en) * 1993-04-29 1996-01-30 Ciba-Geigy Corporation Process for dyeing paper with disazo dyes
DE19654430A1 (de) * 1996-12-24 1998-06-25 Bayer Ag Disazofarbstoffe zum Färben von cellulosehaltigen Materialien
US6635092B2 (en) * 1999-01-29 2003-10-21 Ciba Specialty Chemicals Corporation Dye mixtures
EP1024178B1 (de) 1999-01-29 2002-07-24 Ciba SC Holding AG Farbstoffmischungen
EP1792001B1 (de) * 2004-08-30 2013-01-23 Basf Se Nuancierungsverfahren

Also Published As

Publication number Publication date
EP1899418A1 (de) 2008-03-19
CN101213261B (zh) 2012-01-11
US20090083913A1 (en) 2009-04-02
WO2007003524A1 (en) 2007-01-11
ES2381802T3 (es) 2012-05-31
US7682406B2 (en) 2010-03-23
CN101213261A (zh) 2008-07-02
EP1899418B1 (de) 2012-04-18

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