CA1069637A - Process for the manufacture of dustless, readily dispersible pigment granules - Google Patents

Process for the manufacture of dustless, readily dispersible pigment granules

Info

Publication number
CA1069637A
CA1069637A CA235,269A CA235269A CA1069637A CA 1069637 A CA1069637 A CA 1069637A CA 235269 A CA235269 A CA 235269A CA 1069637 A CA1069637 A CA 1069637A
Authority
CA
Canada
Prior art keywords
pigment
granulate
process according
solvent
water
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.)
Expired
Application number
CA235,269A
Other languages
English (en)
French (fr)
Inventor
Gunther Zwahlen
Fridolin Babler
Hans Mollet
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
Priority claimed from CH1251974A external-priority patent/CH596280A5/xx
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA1069637A publication Critical patent/CA1069637A/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
    • 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
    • C09B67/006—Preparation of organic pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA235,269A 1974-09-13 1975-09-11 Process for the manufacture of dustless, readily dispersible pigment granules Expired CA1069637A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1251974A CH596280A5 (nl) 1974-09-13 1974-09-13
CH1495874 1974-11-08

Publications (1)

Publication Number Publication Date
CA1069637A true CA1069637A (en) 1980-01-08

Family

ID=25710425

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235,269A Expired CA1069637A (en) 1974-09-13 1975-09-11 Process for the manufacture of dustless, readily dispersible pigment granules

Country Status (11)

Country Link
JP (1) JPS5154620A (nl)
AR (1) AR207374A1 (nl)
AU (1) AU499500B2 (nl)
BR (1) BR7505853A (nl)
CA (1) CA1069637A (nl)
DE (1) DE2540355A1 (nl)
DK (1) DK363975A (nl)
ES (1) ES440893A1 (nl)
FR (1) FR2284651A1 (nl)
GB (1) GB1467930A (nl)
NL (1) NL7510196A (nl)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7610661A (nl) * 1975-09-26 1977-03-29 Ciba Geigy Werkwijze voor de bereiding van gemakkelijk dispergeerbare preparaten van kleurstoffen en polyvinylacetalen.
GB1589091A (en) 1977-06-24 1981-05-07 Ciba Geigy Ag Pigment compositions
DE2745679C2 (de) * 1977-10-11 1981-12-17 Hoechst Ag, 6000 Frankfurt Pigmentpräparationen, ihre Herstellung und Verwendung
GB1589159A (en) * 1978-05-31 1981-05-07 Ciba Geigy Ag Process for producing pigment and dyestuff compositions
EP0008083A1 (de) * 1978-08-15 1980-02-20 Ciba-Geigy Ag Verfahren zur Herstellung von Granulaten schwerschmelzbarer Zusatzstoffe für Kunststoffe, insbesondere von Pigmenten, durch thermische Rollgranulierung und die so erhaltenen Granulate
ZA795979B (en) * 1978-12-04 1980-11-26 Ciba Geigy Ag Particulate pigment compositions
US4391648A (en) * 1980-08-20 1983-07-05 Ciba-Geigy Corporation Particulate pigment compositions
US4404036A (en) * 1981-10-15 1983-09-13 Basf Wyandotte Corporation Easily dispersing phthalocyanine blue
JP3168618B2 (ja) * 1990-10-09 2001-05-21 住友化学工業株式会社 反応染料の顆粒組成物およびその製造方法
SE9100018L (sv) * 1991-01-04 1992-07-05 Boliden Mineral Ab Saett foer elektromagnetisk bestaemning av ledande kroppars laege under markytan
JPH0667798U (ja) * 1993-03-01 1994-09-22 新日軽株式会社 門扉、フェンス等の枠組みパネル
GB2275930B (en) * 1993-03-10 1995-10-25 Coates Brothers Plc Dispersion
US6143067A (en) * 1998-01-28 2000-11-07 Ciba Specialty Chemicals Corporation Isoindoline pigment having improved low shear dispersibility
DE19950043A1 (de) * 1999-10-16 2001-07-12 Degussa Pigmentpräparationen, Verfahren zu ihrer Herstellung und Verwendung
DE102006037079A1 (de) 2006-08-07 2008-02-14 Evonik Degussa Gmbh Ruß, Verfahren zur Herstellung von Ruß und Vorrichtung zur Durchführung des Verfahrens
US7789957B2 (en) * 2007-06-06 2010-09-07 Ciba Corporation Low-dust additive and pigment blends with improved color
DE102007026551A1 (de) 2007-06-08 2008-12-11 Evonik Degussa Gmbh Pigmentpräparation, Verfahren zu deren Herstellung und Verwendung
DE102007060307A1 (de) 2007-12-12 2009-06-18 Evonik Degussa Gmbh Verfahren zur Nachbehandlung von Ruß
DE102008044116A1 (de) 2008-11-27 2010-06-02 Evonik Degussa Gmbh Pigmentgranulat, Verfahren zu dessen Herstellung und Verwendung
ATE516330T1 (de) 2008-12-12 2011-07-15 Evonik Carbon Black Gmbh Ink jet tinte
DE102010002244A1 (de) 2010-02-23 2011-08-25 Evonik Carbon Black GmbH, 63457 Ruß, Verfahren zu seiner Herstellung und seine Verwendung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1091201A (fr) * 1953-01-08 1955-04-08 Bayer Ag Production de pigments
JPS5111990B2 (nl) * 1972-08-01 1976-04-15

Also Published As

Publication number Publication date
AU8479475A (en) 1977-03-17
AR207374A1 (es) 1976-09-30
FR2284651B1 (nl) 1979-01-05
FR2284651A1 (fr) 1976-04-09
DK363975A (da) 1976-03-14
AU499500B2 (en) 1979-04-26
DE2540355A1 (de) 1976-03-25
ES440893A1 (es) 1977-06-16
JPS5154620A (en) 1976-05-13
BR7505853A (pt) 1976-08-31
JPS5747699B2 (nl) 1982-10-12
GB1467930A (nl) 1977-03-23
NL7510196A (nl) 1976-03-16

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Legal Events

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