GB1458418A - Process for the production of binder-containing pigment prepa rations in flake or powder form - Google Patents
Process for the production of binder-containing pigment prepa rations in flake or powder formInfo
- Publication number
- GB1458418A GB1458418A GB2371974A GB2371974A GB1458418A GB 1458418 A GB1458418 A GB 1458418A GB 2371974 A GB2371974 A GB 2371974A GB 2371974 A GB2371974 A GB 2371974A GB 1458418 A GB1458418 A GB 1458418A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pigment
- binder
- solvent
- pigment concentrate
- concentrate
- 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
- 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
- C09B67/0021—Flushing of pigments
-
- 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
- C09C3/003—Flushing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Paints Or Removers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
1458418 Colouring with concentrates DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT 29 May 1974 [3 Dec 1973] 23719/74 Addition to 1323086 Heading C3P [Also in Division C4] A binder-containing pigment preparation in flake or powder form with complete pigment dispersion is produced by preparing a pigment concentrate comprising a pigment completely dispersed in at least one binder, which is solid and non-plastic at room temperature, together with a solvent by subjecting an aqueous pigment mass to phase reversal by addition of the binder, the solvent and optionally a flushing acid, the relative proportions of pigment, binder and solvent being such that the minimum amount of binder and solvent is used which will allow flushing to take place so that, on completion of phase reversal, a pigment concentrate is obtained which, at room temperature, has a high intrinsic viscosity but is still plastic with cohesive forces outweighing adhesion forces, and which has a residual water content of from 0À8 to 7À2% by weight, based on the total weight of the pigment concentrate, and which pigment concentrate contains from 30 to 80% by weight, based on the total weight of the pigment concentrate, of the binder; drying the pigment concentrate to remove water and solvent substantially completely; and optionally pulverizing the dried pigment concentrate. In the examples pigment preparations comprising (1) ferrocyanide blue, oxyethylated tallow amine and maleate resin (2) postoxidized carbon black and a polyolefin and (3) ferrocyanide blue, benzylamine and natural asphalt are prepared using xylene and toluene as solvents. The preparations are incorporated into intaglio printing ink varnish in toluene and into molten polyolefin from which a film is produced.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732360093 DE2360093B2 (en) | 1973-12-03 | 1973-12-03 | Process for the production of pigment preparations containing binders in flake or powder form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1458418A true GB1458418A (en) | 1976-12-15 |
Family
ID=5899694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2371974A Expired GB1458418A (en) | 1973-12-03 | 1974-05-29 | Process for the production of binder-containing pigment prepa rations in flake or powder form |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2360093B2 (en) |
| FR (1) | FR2253070B2 (en) |
| GB (1) | GB1458418A (en) |
| NL (1) | NL182087C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012720B1 (en) * | 1978-12-07 | 1982-01-27 | Ciba-Geigy Ag | Process for the production of pigment preparations |
| JPH0745633B2 (en) * | 1985-06-07 | 1995-05-17 | 株式会社リコー | Colorant manufacturing method |
| DK467285D0 (en) * | 1985-10-11 | 1985-10-11 | Koege Kemisk Vaerk | PROCEDURE FOR PREPARING AN ORGANIC PIGMENT DISPERSION |
-
1973
- 1973-12-03 DE DE19732360093 patent/DE2360093B2/en not_active Ceased
-
1974
- 1974-02-25 NL NL7402521A patent/NL182087C/en not_active IP Right Cessation
- 1974-05-29 GB GB2371974A patent/GB1458418A/en not_active Expired
- 1974-10-16 FR FR7434850A patent/FR2253070B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL182087C (en) | 1988-01-04 |
| NL182087B (en) | 1987-08-03 |
| DE2360093B2 (en) | 1979-11-29 |
| FR2253070B2 (en) | 1978-11-24 |
| DE2360093A1 (en) | 1975-06-05 |
| FR2253070A2 (en) | 1975-06-27 |
| NL7402521A (en) | 1975-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |