DK474886A - Fremgangsmaade til fremstilling af ensartede farvestofgranulater med hoejstyrke - Google Patents

Fremgangsmaade til fremstilling af ensartede farvestofgranulater med hoejstyrke Download PDF

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Publication number
DK474886A
DK474886A DK474886A DK474886A DK474886A DK 474886 A DK474886 A DK 474886A DK 474886 A DK474886 A DK 474886A DK 474886 A DK474886 A DK 474886A DK 474886 A DK474886 A DK 474886A
Authority
DK
Denmark
Prior art keywords
color
granulates
procedure
high strength
manufacturing unique
Prior art date
Application number
DK474886A
Other languages
Danish (da)
English (en)
Other versions
DK474886D0 (da
Inventor
James W Hinson
Diane H Roe
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 DK474886D0 publication Critical patent/DK474886D0/da
Publication of DK474886A publication Critical patent/DK474886A/da

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
    • 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
    • C09B67/0003—Drying, e.g. sprax drying; Sublimation of the solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Glanulating (AREA)
  • Drying Of Solid Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DK474886A 1985-10-04 1986-10-03 Fremgangsmaade til fremstilling af ensartede farvestofgranulater med hoejstyrke DK474886A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/784,129 US4663859A (en) 1985-10-04 1985-10-04 Method for improving strength of dry dye particles and reducing explosion hazards

Publications (2)

Publication Number Publication Date
DK474886D0 DK474886D0 (da) 1986-10-03
DK474886A true DK474886A (da) 1987-04-05

Family

ID=25131437

Family Applications (1)

Application Number Title Priority Date Filing Date
DK474886A DK474886A (da) 1985-10-04 1986-10-03 Fremgangsmaade til fremstilling af ensartede farvestofgranulater med hoejstyrke

Country Status (6)

Country Link
US (1) US4663859A (fr)
EP (1) EP0217749A3 (fr)
JP (1) JPS6286057A (fr)
BR (1) BR8604832A (fr)
CA (1) CA1278151C (fr)
DK (1) DK474886A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189811A (en) * 1992-03-18 1993-03-02 Merck & Co., Inc. Method and assemblage for controlling and managing lower explosion levels
FI104247B (fi) * 1997-02-26 1999-12-15 Imatran Voima Oy Sovitelma tasaisen kaasuvirran muodostamiseksi raemaisten kiinteiden materiaalien leijuttamiseen tai kuljetukseen
DE19959288C2 (de) * 1999-12-09 2002-01-24 Clariant Gmbh Sicherheitstechnisch verbesserte Pigmentzubereitungen
US7908765B2 (en) * 2006-12-22 2011-03-22 Collette Nv Continuous granulating and drying apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748745A (en) * 1971-11-29 1973-07-31 Ici Ltd Dyestuff manufacture
GB1373167A (en) * 1972-01-26 1974-11-06 Ici Ltd Manufacture of dyestuff powder
CH562310A5 (fr) * 1972-04-07 1975-05-30 Ciba Geigy Ag
DE2263968C3 (de) * 1972-12-29 1984-09-13 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von nichtstaubenden oder praktisch nichtstaubenden Farbstoffkörnern
US4327998A (en) * 1979-03-06 1982-05-04 Mobay Chemical Corporation Process for manufacturing of dyestuff preparations
CH652940A5 (de) * 1982-01-09 1985-12-13 Sandoz Ag Verfahren zur herstellung nicht staubender granulate und vorrichtung hierfuer.

Also Published As

Publication number Publication date
BR8604832A (pt) 1987-07-07
EP0217749A3 (fr) 1990-04-25
DK474886D0 (da) 1986-10-03
CA1278151C (fr) 1990-12-27
EP0217749A2 (fr) 1987-04-08
JPS6286057A (ja) 1987-04-20
US4663859A (en) 1987-05-12

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