FR2645164A1 - Procede de production de granules de colorants - Google Patents

Procede de production de granules de colorants Download PDF

Info

Publication number
FR2645164A1
FR2645164A1 FR9004030A FR9004030A FR2645164A1 FR 2645164 A1 FR2645164 A1 FR 2645164A1 FR 9004030 A FR9004030 A FR 9004030A FR 9004030 A FR9004030 A FR 9004030A FR 2645164 A1 FR2645164 A1 FR 2645164A1
Authority
FR
France
Prior art keywords
granules
dyes
extrusion
dye
powders
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.)
Withdrawn
Application number
FR9004030A
Other languages
English (en)
French (fr)
Inventor
Juergen Haverbier
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
Publication of FR2645164A1 publication Critical patent/FR2645164A1/fr
Withdrawn legal-status Critical Current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
    • C09B67/0092—Dyes in solid form
    • C09B67/0095—Process features in the making of granulates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Detergent Compositions (AREA)
FR9004030A 1989-03-30 1990-03-29 Procede de production de granules de colorants Withdrawn FR2645164A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893910275 DE3910275C1 (ko) 1989-03-30 1989-03-30

Publications (1)

Publication Number Publication Date
FR2645164A1 true FR2645164A1 (fr) 1990-10-05

Family

ID=6377458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9004030A Withdrawn FR2645164A1 (fr) 1989-03-30 1990-03-29 Procede de production de granules de colorants

Country Status (4)

Country Link
CH (1) CH678729A5 (ko)
DE (1) DE3910275C1 (ko)
FR (1) FR2645164A1 (ko)
GB (1) GB2230533B (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005226A1 (en) * 1997-07-21 1999-02-04 Clariant Finance (Bvi) Limited Granular compacts, their production and use
WO2002016507A1 (en) * 2000-08-21 2002-02-28 Ciba Specialty Chemicals Holding Inc. Granular compacts containing watersoluble dyes
WO2002053652A1 (en) * 2000-12-29 2002-07-11 Roha Dyechem Limited Manufacturing process of spheroidal food dyes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10207370A1 (de) * 2002-02-22 2003-09-04 Clariant Gmbh Feuchtgranulate organischer Pigmente, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10347242A1 (de) * 2003-10-10 2005-05-04 Wella Ag Farbstoffhaltige Pellets zum Färben von Keratinfasern
DE102004005837B3 (de) * 2004-02-06 2005-04-14 Clariant Gmbh Granulierte nichtionische und wasserunlösliche optische Aufheller

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936247A1 (de) * 1968-07-19 1970-01-22 Ici Ltd Verfahren zur Herstellung von tablettenfoermigen wasserloeslichen Substanzen
FR2179137A1 (ko) * 1972-04-07 1973-11-16 Ciba Geigy Ag
US4154622A (en) * 1977-06-21 1979-05-15 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Granular pigment composition
WO1989000079A1 (en) * 1987-07-01 1989-01-12 Ici Australia Operations Proprietary Limited Water dispersible granules
EP0322461A1 (en) * 1987-07-01 1989-07-05 Nippon Kayaku Kabushiki Kaisha Non-scattering particulate dye

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3635313A1 (de) * 1986-10-17 1988-04-28 Bayer Ag Verfahren zur herstellung von granulaten

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936247A1 (de) * 1968-07-19 1970-01-22 Ici Ltd Verfahren zur Herstellung von tablettenfoermigen wasserloeslichen Substanzen
FR2179137A1 (ko) * 1972-04-07 1973-11-16 Ciba Geigy Ag
US4154622A (en) * 1977-06-21 1979-05-15 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Granular pigment composition
WO1989000079A1 (en) * 1987-07-01 1989-01-12 Ici Australia Operations Proprietary Limited Water dispersible granules
EP0322461A1 (en) * 1987-07-01 1989-07-05 Nippon Kayaku Kabushiki Kaisha Non-scattering particulate dye

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005226A1 (en) * 1997-07-21 1999-02-04 Clariant Finance (Bvi) Limited Granular compacts, their production and use
US6712862B1 (en) 1997-07-21 2004-03-30 Clariant Finance (Bvi) Limited Granular compacts, their production and use
WO2002016507A1 (en) * 2000-08-21 2002-02-28 Ciba Specialty Chemicals Holding Inc. Granular compacts containing watersoluble dyes
WO2002053652A1 (en) * 2000-12-29 2002-07-11 Roha Dyechem Limited Manufacturing process of spheroidal food dyes

Also Published As

Publication number Publication date
CH678729A5 (ko) 1991-10-31
GB9006704D0 (en) 1990-05-23
GB2230533B (en) 1992-03-25
GB2230533A (en) 1990-10-24
DE3910275C1 (ko) 1990-10-18

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Legal Events

Date Code Title Description
ST Notification of lapse