GB318937A - Improvements in or relating to the preparation of pigments and the like - Google Patents
Improvements in or relating to the preparation of pigments and the likeInfo
- Publication number
- GB318937A GB318937A GB7406/28A GB740628A GB318937A GB 318937 A GB318937 A GB 318937A GB 7406/28 A GB7406/28 A GB 7406/28A GB 740628 A GB740628 A GB 740628A GB 318937 A GB318937 A GB 318937A
- Authority
- GB
- United Kingdom
- Prior art keywords
- inert liquid
- alcohol
- pigment
- wet
- pastes
- 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
- C09B67/0003—Drying, e.g. sprax drying; Sublimation of the solvent
-
- 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
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- 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
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C3/043—Drying, calcination
-
- 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
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
318,937. Crawford, J. W. C., Scharff, G. E., and Imperial Chemical Industries, Ltd. March 9, 1928. Dye preparations.-Water is removed from wet ;pigments or vat dyestuffs pastes by heating and agitating them with an inert liquid non-miscible with water such as benzene, toluene, xylene, or turpentine, which may be mixed with ethyl alcohol or higher homologues. The vapour formed is condensed and separated into two layers, the inert liquid with or without admixed alcohol being returned to the pigment and the distillation continued until dehydration is complete. The pigment may be used while wet with the inert liquid or alcohol or it may be dried below 50‹ C. at normal or reduced pressure and submitted to moderate grinding. Solvents of high boiling-point such as tricresyl phosphate, dibutyl phthalate or softening agents such as castor oil, linseed oil may be added to the dehydrating liquid. Wetting agents such as metallic resinates, for example magnesium, calcium, or barium resinate, resins such as natural rosin, synthetic resins such as those of the Albertol and Glyptal types, or ester gum, fatty acids or their soaps, higher fatty acid amides such as stearic anilide, salts of naphthenic acids. waxes such as paraffin or carnauba wax or wax-like bodies of the polychloro-aryl type, rubber, preferably in the form of latex, or cellulose esters and ethers such as acetyl-, benzyl-, and nitro-cellulose, may be employed. The treatment of vat dyestuff pastes yields products suitable for the dyeing and printing of textile fibres, in the preparation of lithographic ink, or pigmenting plastic compositions such as linoleum, nitrocellulose and rubber composition. In examples Scarlet lake, Brunswick Green, anthraquinone hydroazine, are treated to yield products readily dispersible in solutions of cellulose esters &c.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7406/28A GB318937A (en) | 1928-03-09 | 1928-03-09 | Improvements in or relating to the preparation of pigments and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7406/28A GB318937A (en) | 1928-03-09 | 1928-03-09 | Improvements in or relating to the preparation of pigments and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB318937A true GB318937A (en) | 1929-09-09 |
Family
ID=9832492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7406/28A Expired GB318937A (en) | 1928-03-09 | 1928-03-09 | Improvements in or relating to the preparation of pigments and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB318937A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2515145A (en) * | 1946-10-02 | 1950-07-11 | Shell Dev | Process for the incorporation of hydrophilic material into organic media |
DE2521249A1 (en) * | 1975-05-13 | 1976-12-02 | Bayer Ag | Process for the production of opaque organic pigments |
US4599807A (en) * | 1984-10-09 | 1986-07-15 | Desoto, Inc. | Process for drying polymeric beads and associating shading pigments therewith |
US4619051A (en) * | 1984-10-09 | 1986-10-28 | Desoto, Inc. | Process for drying polymeric beads and associating shading pigments therewith |
-
1928
- 1928-03-09 GB GB7406/28A patent/GB318937A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2515145A (en) * | 1946-10-02 | 1950-07-11 | Shell Dev | Process for the incorporation of hydrophilic material into organic media |
DE2521249A1 (en) * | 1975-05-13 | 1976-12-02 | Bayer Ag | Process for the production of opaque organic pigments |
US4599807A (en) * | 1984-10-09 | 1986-07-15 | Desoto, Inc. | Process for drying polymeric beads and associating shading pigments therewith |
US4619051A (en) * | 1984-10-09 | 1986-10-28 | Desoto, Inc. | Process for drying polymeric beads and associating shading pigments therewith |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1976679A (en) | Production of dispersions | |
GB318937A (en) | Improvements in or relating to the preparation of pigments and the like | |
US2382533A (en) | Oil in water dispersions | |
US2565602A (en) | Stain-filler emulsion and method of applying same | |
US2550047A (en) | Printing colors | |
US2374678A (en) | Surface active materials | |
US2322837A (en) | Printing composition | |
US2202283A (en) | Method of decorating textiles and composition for use therein | |
US2348594A (en) | Printing ink | |
US2282527A (en) | Pigment transfer | |
US2475672A (en) | Process for producing a textile fabric having the two sides thereof in differing colors | |
US2250098A (en) | Process of preparing water-containing dyestuff preparations of high concentration | |
US2390102A (en) | Printing inks | |
US2230230A (en) | Aqueous dispersions of terpene-maleic anhydride, polyhydric alcohol resins | |
US2165522A (en) | Ink and the marking of textile materials | |
DE1168387B (en) | Process for printing textile materials made from polyesters containing six-membered carboncycles and made from polybasic carboxylic acids and polyhydric alcohols | |
US2371899A (en) | Chlorinated rubber emulsion | |
US2346957A (en) | Printing composition | |
DE857944C (en) | Process for the production of wax or leather cloth | |
US1764006A (en) | Textile crayon process | |
DE2103764C3 (en) | Process for the production of pad dyeings or prints and means for carrying out the process | |
DE3009035A1 (en) | AUXILIARY CARTRIDGE FOR DRYING THERMAL PRINTING, METHOD FOR THEIR PRODUCTION AND THEIR USE FOR COLORING OR DRYING THERMAL PRINTING OF SYNTHETIC OR NATURAL MATERIALS | |
US2381878A (en) | Textile printing pastes and textiles produced therefrom | |
DE748450C (en) | Process for dyeing and printing natural protein fibers or synthetic fibers made from proteins or fiber blends with these fibers with dyes which contain acidic groups | |
DE615127C (en) | Process for the production of field book paper |