GB1000531A - Colored pigments - Google Patents
Colored pigmentsInfo
- Publication number
- GB1000531A GB1000531A GB1715262A GB1715262A GB1000531A GB 1000531 A GB1000531 A GB 1000531A GB 1715262 A GB1715262 A GB 1715262A GB 1715262 A GB1715262 A GB 1715262A GB 1000531 A GB1000531 A GB 1000531A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alumino silicate
- dye
- sodium alumino
- disperse
- dyed
- 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
- C09B63/00—Lakes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Coloring (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Sodium alumino silicate of surface area larger than 20 square meters for gram unite a particle size of less than 0.14 micron in diameter is dyed with a vat dye or a disperse dye and may be incorporated into rubber compositions and plastic compositions such a polyethylene, polystyrene, and polyvinyl chloride.ALSO:Coloured sodium alumino silicate is obtained by dyeing pulverized sodium alumino silicate having a surface area larger than 20 sq. metres/gm. and a particle size of less than 0.14 micron with disperse or vat dyes. When using disperse dyes the sodium alumino silicate is dispersed in water with a solution of disperse dye in an organic water-miscible solvent and dyed, when vat dyes are used the aqueous dispersion is added to the leuco form of the vat dye and dyed, followed by oxidation of the dye to develop the colour. The sodium alumino silicate is obtained by mixing dilute aqueous solutions of alkali metal silicates and soluble aluminium salts. Silicates with molar ratios of above 0.8 moles of Na2O per mole of Al2O3 and over 4 moles of SiO2 per mole of Na2O are preferred.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11223061A | 1961-05-24 | 1961-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1000531A true GB1000531A (en) | 1965-08-04 |
Family
ID=22342778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1715262A Expired GB1000531A (en) | 1961-05-24 | 1962-05-04 | Colored pigments |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1000531A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084983A (en) * | 1974-06-21 | 1978-04-18 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Dyed lustrous pigments |
EP0070631A1 (en) * | 1981-07-16 | 1983-01-26 | Ecc International Limited | Stabilisation of photochromic compounds, and the use of stabilised photochromic compounds |
WO1983000568A1 (en) * | 1981-08-01 | 1983-02-17 | Heller, Harlod, George | Photochromic materials |
EP0218156A2 (en) * | 1985-10-10 | 1987-04-15 | MERCK PATENT GmbH | Process for the preparation of pigment dyes |
-
1962
- 1962-05-04 GB GB1715262A patent/GB1000531A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084983A (en) * | 1974-06-21 | 1978-04-18 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Dyed lustrous pigments |
EP0070631A1 (en) * | 1981-07-16 | 1983-01-26 | Ecc International Limited | Stabilisation of photochromic compounds, and the use of stabilised photochromic compounds |
WO1983000568A1 (en) * | 1981-08-01 | 1983-02-17 | Heller, Harlod, George | Photochromic materials |
EP0218156A2 (en) * | 1985-10-10 | 1987-04-15 | MERCK PATENT GmbH | Process for the preparation of pigment dyes |
US4806128A (en) * | 1985-10-10 | 1989-02-21 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Process for preparing vat pigment dyes |
EP0218156A3 (en) * | 1985-10-10 | 1989-10-25 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Process for the preparation of pigment dyes |
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