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GB2009204A - Granulation of pigments - Google Patents

Granulation of pigments

Info

Publication number
GB2009204A
GB2009204A GB7839951A GB7839951A GB2009204A GB 2009204 A GB2009204 A GB 2009204A GB 7839951 A GB7839951 A GB 7839951A GB 7839951 A GB7839951 A GB 7839951A GB 2009204 A GB2009204 A GB 2009204A
Authority
GB
United Kingdom
Prior art keywords
pigment
water
fluidised bed
additive system
spraying
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.)
Granted
Application number
GB7839951A
Other versions
GB2009204B (en
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.)
Novartis AG
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
Priority to GB7839951A priority Critical patent/GB2009204B/en
Publication of GB2009204A publication Critical patent/GB2009204A/en
Application granted granted Critical
Publication of GB2009204B publication Critical patent/GB2009204B/en
Expired 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
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding 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
    • 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
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/045—Agglomeration, granulation, pelleting
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/10—Treatment with macromolecular organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

The present invention provides a process for producing a substantially dry, low dusting, free-flowing granular pigment composition, comprising contacting (a) a fluidised bed of pigment, an additive system which (I) wets out the pigment powder surface sufficiently to allow agglomeration of the pigment particles and (II) binds granules so formed sufficiently strongly to enable them to resist breakdown during the process and during subsequent handling and storage but without adversely affecting dispersibility in the final application medium, and water, and (b) removing granules so obtained. Preferred methods include:- (i) Mixing the additive system with the fluidised bed of pigment powder and spraying with water; or (ii) Spraying the additive system and water onto the fluidised bed of pigment. Suitable additive systems comprise a surface active agent and/or an anionic or nonionic water-soluble polymeric agent.
GB7839951A 1977-10-15 1978-10-10 Granulation of pegments Expired GB2009204B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7839951A GB2009204B (en) 1977-10-15 1978-10-10 Granulation of pegments

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4300177 1977-10-15
GB7839951A GB2009204B (en) 1977-10-15 1978-10-10 Granulation of pegments

Publications (2)

Publication Number Publication Date
GB2009204A true GB2009204A (en) 1979-06-13
GB2009204B GB2009204B (en) 1982-08-18

Family

ID=26265026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7839951A Expired GB2009204B (en) 1977-10-15 1978-10-10 Granulation of pegments

Country Status (1)

Country Link
GB (1) GB2009204B (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026819A1 (en) * 1979-10-03 1981-04-15 Degussa Aktiengesellschaft Process for preparing pearl-shaped blue ferrocyanide pigments
EP0074730A1 (en) * 1981-09-08 1983-03-23 Interox Chemicals Limited Granulation
GB2158084A (en) * 1984-05-04 1985-11-06 Ciba Geigy Ag Process for the preparation of granular dye formulations
WO1992007912A1 (en) * 1990-10-31 1992-05-14 Eastman Kodak Company Fluidized bed process for treating pigments
EP0587383A1 (en) * 1992-09-10 1994-03-16 Halliburton Company A method of making a cement agglomeration.
FR2765213A1 (en) * 1997-06-30 1998-12-31 Rhodia Chimie Sa MINERAL PARTICLES COATED WITH A CROSSLINKED POLYMER AND PROCESS FOR THE PREPARATION OF THESE PARTICLES
EP0815566A4 (en) * 1995-03-20 1999-11-10 Bicc Cables Corp Polyethylene glycol treated carbon black and compounds thereof
EP0821712A4 (en) * 1996-02-16 2000-07-12 Kerr Mcgee Chemical Llc PROCESS FOR THE PREPARATION OF AN IMPROVED LOW-DUST AND LOW-FLOW DUST PIGMENT
WO2001025335A1 (en) * 1999-10-04 2001-04-12 Ciba Specialty Chemicals Holding Inc. Sorbitan ester treated pigments for plastics applications
WO2002046313A3 (en) * 2000-12-07 2002-09-26 Goldschmidt Ag Th Method for producing dust-free, pourable pigment concentrations
WO2003074615A1 (en) * 2002-03-06 2003-09-12 Sachtleben Chemie Gmbh Method for the production of coated, fine-particle, inorganic solids and use thereof
WO2004037929A1 (en) * 2002-10-25 2004-05-06 Clariant Gmbh Method and device for carrying out chemical and physical methods
WO2004053000A1 (en) * 2002-12-10 2004-06-24 J. Rettenmaier & Söhne Gmbh + Co. Kg Methods for the production of a granular pigment, granular pigment, and use thereof
US7148285B2 (en) 2001-05-11 2006-12-12 Cabot Corporation Coated carbon black pellets and methods of making same
US7811378B2 (en) 2003-04-30 2010-10-12 Brockhues Gmbh & Co. Quickly disintegrating pigment concentrate

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026819A1 (en) * 1979-10-03 1981-04-15 Degussa Aktiengesellschaft Process for preparing pearl-shaped blue ferrocyanide pigments
EP0074730A1 (en) * 1981-09-08 1983-03-23 Interox Chemicals Limited Granulation
GB2158084A (en) * 1984-05-04 1985-11-06 Ciba Geigy Ag Process for the preparation of granular dye formulations
WO1992007912A1 (en) * 1990-10-31 1992-05-14 Eastman Kodak Company Fluidized bed process for treating pigments
EP0587383A1 (en) * 1992-09-10 1994-03-16 Halliburton Company A method of making a cement agglomeration.
US5454867A (en) * 1992-09-10 1995-10-03 Halliburton Company Cement agglomeration
US6124395A (en) * 1995-03-20 2000-09-26 Cabot Corporation Polyethylene glycol treated carbon black and compounds thereof
EP0815566A4 (en) * 1995-03-20 1999-11-10 Bicc Cables Corp Polyethylene glycol treated carbon black and compounds thereof
EP0821712A4 (en) * 1996-02-16 2000-07-12 Kerr Mcgee Chemical Llc PROCESS FOR THE PREPARATION OF AN IMPROVED LOW-DUST AND LOW-FLOW DUST PIGMENT
WO1999001396A1 (en) * 1997-06-30 1999-01-14 Rhodia Chimie Mineral particles coated with a cross-linked polymer and method for preparing said particles
FR2765213A1 (en) * 1997-06-30 1998-12-31 Rhodia Chimie Sa MINERAL PARTICLES COATED WITH A CROSSLINKED POLYMER AND PROCESS FOR THE PREPARATION OF THESE PARTICLES
WO2001025335A1 (en) * 1999-10-04 2001-04-12 Ciba Specialty Chemicals Holding Inc. Sorbitan ester treated pigments for plastics applications
US6440206B1 (en) 1999-10-04 2002-08-27 Ciba Specialty Chemicals Corporation Sorbitan ester treated pigments for plastics applications
WO2002046313A3 (en) * 2000-12-07 2002-09-26 Goldschmidt Ag Th Method for producing dust-free, pourable pigment concentrations
US7148285B2 (en) 2001-05-11 2006-12-12 Cabot Corporation Coated carbon black pellets and methods of making same
WO2003074615A1 (en) * 2002-03-06 2003-09-12 Sachtleben Chemie Gmbh Method for the production of coated, fine-particle, inorganic solids and use thereof
US7341625B2 (en) 2002-03-06 2008-03-11 Sachtleben Chemie Gmbh Method for the production of coated, fine-particle, inorganic solids and use thereof
WO2004037929A1 (en) * 2002-10-25 2004-05-06 Clariant Gmbh Method and device for carrying out chemical and physical methods
WO2004053000A1 (en) * 2002-12-10 2004-06-24 J. Rettenmaier & Söhne Gmbh + Co. Kg Methods for the production of a granular pigment, granular pigment, and use thereof
US7811378B2 (en) 2003-04-30 2010-10-12 Brockhues Gmbh & Co. Quickly disintegrating pigment concentrate

Also Published As

Publication number Publication date
GB2009204B (en) 1982-08-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931010