GB1188670A - A process for the production of Pigment Preparations - Google Patents

A process for the production of Pigment Preparations

Info

Publication number
GB1188670A
GB1188670A GB5863667A GB5863667A GB1188670A GB 1188670 A GB1188670 A GB 1188670A GB 5863667 A GB5863667 A GB 5863667A GB 5863667 A GB5863667 A GB 5863667A GB 1188670 A GB1188670 A GB 1188670A
Authority
GB
United Kingdom
Prior art keywords
pigment
polymer
liquid medium
water
pigment preparations
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
GB5863667A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB1188670A publication Critical patent/GB1188670A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00Pigment pastes, e.g. for mixing in paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing 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
    • C09B67/006Preparation of organic pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

1,188,670. Pigment preparations. DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT. 27 Dec., 1967 [31 Dec., 1966], No. 58636/67. Heading C3P. Pigment preparations are prepared by mixing pigments, liquid medium with little or no dissolving effect on the pigment, optionally dispersants, and polymers, mechanically dispersing the mixture of pigment and polymer in the liquid medium and removing the liquid medium, wherein before, during and/or after the addition of the pigment to the polymer, the polymer used in solid, powdered form, is incipiently swollen in the medium and after mechanical dispersing, the surface adhesion of the dispersed particles to the swollen particles is fixed by removal of the liquid medium. An organic solvent or mixture capable of swelling or dissolving the polymer is preferably used, with a solution retarder. As dispersants, the following may be used, oxides or mixed oxides of silicon, aluminium, titanium, iron (III) or zirconium, and/or silicates of aluminium, calcium, magnesium and/or barium. In the examples, silico with carbon black, cobalt green or Milori blue (alkali containing iron cyanide), a copolymer of vinyl chloride and vinyl acetate, and optionally a wetting agent such as a sodium alkylnaphthalne sulphononic acid are dispersed in a mixture of water and ethyl acetate, the dispersion is stirred and the water and free solvent removed, by evaporation for instance. The resulting pigment preparations are suitable for dying synthetic fibres or water-proof lacquers, colouring plastic products and special printing pastes.
GB5863667A 1966-12-31 1967-12-27 A process for the production of Pigment Preparations Expired GB1188670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966D0051925 DE1592862C3 (en) 1966-12-31 1966-12-31 Process for the production of pigment preparations

Publications (1)

Publication Number Publication Date
GB1188670A true GB1188670A (en) 1970-04-22

Family

ID=7053760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5863667A Expired GB1188670A (en) 1966-12-31 1967-12-27 A process for the production of Pigment Preparations

Country Status (4)

Country Link
BE (1) BE708707A (en)
CH (1) CH526619A (en)
DE (1) DE1592862C3 (en)
GB (1) GB1188670A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197935A1 (en) * 1972-03-14 1974-03-29 Ciba Geigy Ag
MD3296G2 (en) * 2006-06-21 2007-11-30 Государственный Университет Молд0 Process for obtaining a green, opaque, photo- and thermoresistant pigment
CN114656802A (en) * 2022-03-17 2022-06-24 湖州学院 Blue ceramic pigment and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197935A1 (en) * 1972-03-14 1974-03-29 Ciba Geigy Ag
MD3296G2 (en) * 2006-06-21 2007-11-30 Государственный Университет Молд0 Process for obtaining a green, opaque, photo- and thermoresistant pigment
CN114656802A (en) * 2022-03-17 2022-06-24 湖州学院 Blue ceramic pigment and preparation method thereof

Also Published As

Publication number Publication date
BE708707A (en) 1968-05-02
DE1592862A1 (en) 1971-02-18
DE1592862B2 (en) 1979-03-08
CH526619A (en) 1972-08-15
DE1592862C3 (en) 1979-10-25

Similar Documents

Publication Publication Date Title
US3841888A (en) Aqueous pigment dispersions
US2649382A (en) Pigmented organic plastics and method for preparing the same
GB1138180A (en) Process for the spray-drying of resins
WO1985002407A3 (en) Permanently dust-free colorant and pigment preparations, preparation process thereof and measuring apparatus
DE2729892C2 (en) Use of a solid pigment preparation for printing and varnishing ink systems
US3925096A (en) Method of producing resin-containing pigment preparations
GB1219041A (en) Process for the production of deeply coloured, transparent pigments of the isoindoline series
ES472834A1 (en) Preparation of pigment concentrates
JPS6348908B2 (en)
GB1455653A (en) Disazo pigment
GB1188670A (en) A process for the production of Pigment Preparations
US3582384A (en) Pigment formulations
GB978242A (en) Pigmentation of organic materials
US3022299A (en) Conditioning of pigments
GB979305A (en) Pigmentation of thermoplastic filament-forming polymers
GB1598254A (en) Process for the preparation of concentrated formulations which can be dispersed in aqueous media
US3887509A (en) Ammonium salts of resinous polycarboxylic acids
GB1486107A (en) Process for the production of pigment preparation containing carbon black and blue pigment
GB990503A (en) Pigmented materials
JPH055267B2 (en)
GB685582A (en) Manufacture of strong-dyeing ª‰-copper phthalocyanine
GB1021516A (en) Improvements relating to monoazo pigments and their use
US3620793A (en) Pigment preparations to be used in nonaqueous systems
US3642686A (en) Pigment preparations
DE2027537A1 (en) Dye preparations

Legal Events

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