WO2002046313A3 - Verfahren zur herstellung von staubfreien, rieselfähigen pigmentkonzentraten - Google Patents

Verfahren zur herstellung von staubfreien, rieselfähigen pigmentkonzentraten Download PDF

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Publication number
WO2002046313A3
WO2002046313A3 PCT/EP2001/013393 EP0113393W WO0246313A3 WO 2002046313 A3 WO2002046313 A3 WO 2002046313A3 EP 0113393 W EP0113393 W EP 0113393W WO 0246313 A3 WO0246313 A3 WO 0246313A3
Authority
WO
WIPO (PCT)
Prior art keywords
free
pigment concentrations
pourable
producing dust
dust
Prior art date
Application number
PCT/EP2001/013393
Other languages
English (en)
French (fr)
Other versions
WO2002046313A2 (de
Inventor
Werner Schaefer
Manfred Scheiba
Stefan Stadtmueller
Markus Weimann
Karlheinz Ruempler
Ulrich Walter
Original Assignee
Goldschmidt Ag Th
Glatt Ingtech Gmbh
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 Goldschmidt Ag Th, Glatt Ingtech Gmbh filed Critical Goldschmidt Ag Th
Priority to DE50111390T priority Critical patent/DE50111390D1/de
Priority to DK01999210T priority patent/DK1339802T3/da
Priority to EP01999210A priority patent/EP1339802B1/de
Publication of WO2002046313A2 publication Critical patent/WO2002046313A2/de
Publication of WO2002046313A3 publication Critical patent/WO2002046313A3/de

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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • 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
    • C09B67/0094—Treatment of powders, e.g. antidusting

Abstract

Gegenstand der Erfindung ist ein Verfahren zur Herstellung von staubfreien, rieselfähigen Pigmentkonzentraten unter Entzug des Wassers aus Pigmentsuspensionen, die Polymere und Dispergiermittel enthalten, im Wirbelschichttrockner. Die entstandenen kugelförmigen Pigmentkonzentrate sind staubfrei und gut rieselfähig. Weiterhin umfaßt die Erfindung die Verwendung so hergestellter Pigmentkonzentrate zum Einfärben von Kunststoffen und Polymeren.
PCT/EP2001/013393 2000-12-07 2001-12-06 Verfahren zur herstellung von staubfreien, rieselfähigen pigmentkonzentraten WO2002046313A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE50111390T DE50111390D1 (de) 2000-12-07 2001-12-06 Verfahren zur herstellung von staubfreien, rieselfähigen pigmentkonzentraten
DK01999210T DK1339802T3 (da) 2000-12-07 2001-12-06 Fremgangsmåde til fremstilling af stövfrie, hældbare pigmentkoncentrater
EP01999210A EP1339802B1 (de) 2000-12-07 2001-12-06 Verfahren zur herstellung von staubfreien, rieselfähigen pigmentkonzentraten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10060718.7 2000-12-07
DE10060718 2000-12-07

Publications (2)

Publication Number Publication Date
WO2002046313A2 WO2002046313A2 (de) 2002-06-13
WO2002046313A3 true WO2002046313A3 (de) 2002-09-26

Family

ID=7666061

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/013393 WO2002046313A2 (de) 2000-12-07 2001-12-06 Verfahren zur herstellung von staubfreien, rieselfähigen pigmentkonzentraten

Country Status (6)

Country Link
US (1) US6743835B2 (de)
EP (1) EP1339802B1 (de)
AT (1) ATE344300T1 (de)
DE (1) DE50111390D1 (de)
DK (1) DK1339802T3 (de)
WO (1) WO2002046313A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6743835B2 (en) * 2000-12-07 2004-06-01 Goldschmidt Ag Preparation of nondusting free-flowing pigment concentrates
US6911489B2 (en) * 2002-06-10 2005-06-28 Asahi Glass Fluoropolymers Usa, Inc. Methods for preparing agglomerated pellets of polytetrafluoroethylene and molded articles and the agglomerated pellets of polytetrafluoroethylene and molded articles prepared thereby
US20090297714A1 (en) * 2008-06-02 2009-12-03 Xerox Corporation Flush pigment for solid inkjet ink
DE102008063965C5 (de) * 2008-12-19 2019-02-21 Evonik Degussa Gmbh Hydrophobierte zementhaltige Zusammensetzungen
DE102016009514A1 (de) * 2016-08-04 2018-02-08 Giesecke+Devrient Currency Technology Gmbh Verfahren und Vorrichtung zum Erzeugen von Kompositpartikeln
BE1027682B1 (nl) * 2019-10-17 2021-05-18 Italmaster Belgium Nv Werkwijze voor het voorzien van een pigmentconcentraat en werkwijze voor het kleuren van een polymeersamenstelling

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2009204A (en) * 1977-10-15 1979-06-13 Ciba Geigy Ag Granulation of pigments
FR2438073A1 (fr) * 1978-10-06 1980-04-30 Ciba Geigy Ag Granulation de pigments
US4264552A (en) * 1977-10-15 1981-04-28 Ciba-Geigy Corporation Granulation of pigments
GB1590154A (en) * 1977-04-19 1981-05-28 Ici Ltd Process for preparing low dusting granulated dyestuffs
US4277288A (en) * 1978-10-06 1981-07-07 Ciba-Geigy Corporation Fluidized granulation of pigments using organic granulating assistant
DD300596A7 (de) * 1984-10-18 1992-06-25 Silberhuette Pyrotechnik Veb Verfahren zur herstellung pyrotechnischer mischungen
WO2001025351A1 (de) * 1999-10-01 2001-04-12 Merck Patent Gmbh Pigmentpräparation

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DE1239023B (de) 1964-05-06 1967-04-20 Siemens Ag Verfahren zur Herstellung von Selen-Gleichrichterelementen mit einer die aktive Gleichrichterflaeche verkleinernden Isolierschicht zwischen Selen und Deckelektrode
US3755244A (en) * 1971-06-02 1973-08-28 Hercules Inc Polyolefin pigment dispersions
AT342163B (de) * 1975-04-28 1978-03-28 Hercules Inc Trockene, in wasser dispergierbare pigmentmasse
US4168180A (en) * 1976-10-29 1979-09-18 Hercules Incorporated Pigment concentrates
DE2652628C2 (de) 1976-11-19 1984-08-23 Hoechst Ag, 6230 Frankfurt Pigmentpräparationen auf Basis von Polypropylenwachs
DE2738511A1 (de) * 1977-08-26 1979-03-01 Bayer Ag Herstellung von pigmentkonzentraten
US4391648A (en) * 1980-08-20 1983-07-05 Ciba-Geigy Corporation Particulate pigment compositions
DE3323951A1 (de) * 1983-07-02 1985-01-03 Röhm GmbH, 6100 Darmstadt Acrylatharze als bindemittel fuer farbmittelkonzentrate
DE3708904A1 (de) * 1987-03-19 1988-09-29 Bayer Ag Pigmentpraeparationen
US5171613A (en) * 1990-09-21 1992-12-15 Union Carbide Chemicals & Plastics Technology Corporation Apparatus and methods for application of coatings with supercritical fluids as diluents by spraying from an orifice
WO1993010191A1 (en) * 1991-11-13 1993-05-27 Eastman Kodak Company Fluorescent pigment concentrates
US5455288A (en) * 1994-01-26 1995-10-03 Needham; Donald G. Dustless color concentrate granules
NL9400781A (nl) * 1994-05-11 1995-12-01 Holland Colours Nv Pigmentconcentraat.
US5584922A (en) * 1994-09-14 1996-12-17 Ciba-Geigy Corporation Stir-in organic pigments
US5716558A (en) * 1994-11-14 1998-02-10 Union Carbide Chemicals & Plastics Technology Corporation Method for producing coating powders catalysts and drier water-borne coatings by spraying compositions with compressed fluids
US5589531A (en) * 1995-03-07 1996-12-31 Cabot Corporation Preparation and use of pelletized submicron pigment powder/polymer compositions
DE19516387A1 (de) * 1995-05-04 1996-11-07 Huels Chemische Werke Ag Dispergiermittel für Pigmentkonzentrate
GB9521812D0 (en) * 1995-10-25 1996-01-03 Ciba Geigy Ag Pigments
DE19811791A1 (de) * 1998-03-18 1999-09-23 Borchers Gmbh Wäßrige Dispersionen mit einer speziellen Dispergiermittelkombination
EP1026212A1 (de) * 1999-01-29 2000-08-09 Sigma Coatings B.V. Pigmentkonzentrate
DE10054344A1 (de) * 2000-11-02 2002-05-29 Clariant Gmbh Verwendung von gecoateten Pigmentgranulaten in elektrophotographischen Tonern und Entwicklern, Pulverlacken und Ink-Jet-Tinten
US6743835B2 (en) * 2000-12-07 2004-06-01 Goldschmidt Ag Preparation of nondusting free-flowing pigment concentrates

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1590154A (en) * 1977-04-19 1981-05-28 Ici Ltd Process for preparing low dusting granulated dyestuffs
GB2009204A (en) * 1977-10-15 1979-06-13 Ciba Geigy Ag Granulation of pigments
US4264552A (en) * 1977-10-15 1981-04-28 Ciba-Geigy Corporation Granulation of pigments
FR2438073A1 (fr) * 1978-10-06 1980-04-30 Ciba Geigy Ag Granulation de pigments
US4277288A (en) * 1978-10-06 1981-07-07 Ciba-Geigy Corporation Fluidized granulation of pigments using organic granulating assistant
DD300596A7 (de) * 1984-10-18 1992-06-25 Silberhuette Pyrotechnik Veb Verfahren zur herstellung pyrotechnischer mischungen
WO2001025351A1 (de) * 1999-10-01 2001-04-12 Merck Patent Gmbh Pigmentpräparation

Also Published As

Publication number Publication date
DE50111390D1 (de) 2006-12-14
EP1339802A2 (de) 2003-09-03
US20020161083A1 (en) 2002-10-31
WO2002046313A2 (de) 2002-06-13
ATE344300T1 (de) 2006-11-15
EP1339802B1 (de) 2006-11-02
DK1339802T3 (da) 2007-02-05
US6743835B2 (en) 2004-06-01

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