GB1188670A - A process for the production of Pigment Preparations - Google Patents
A process for the production of Pigment PreparationsInfo
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D17/00—Pigment pastes, e.g. for mixing in paints
-
- 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)
- 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.
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)
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 |
-
1966
- 1966-12-31 DE DE1966D0051925 patent/DE1592862C3/en not_active Expired
-
1967
- 1967-11-17 CH CH1612367A patent/CH526619A/en not_active IP Right Cessation
- 1967-12-27 GB GB5863667A patent/GB1188670A/en not_active Expired
- 1967-12-28 BE BE708707D patent/BE708707A/xx unknown
Cited By (3)
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |