GB1233479A - - Google Patents

Info

Publication number
GB1233479A
GB1233479A GB1233479DA GB1233479A GB 1233479 A GB1233479 A GB 1233479A GB 1233479D A GB1233479D A GB 1233479DA GB 1233479 A GB1233479 A GB 1233479A
Authority
GB
United Kingdom
Prior art keywords
pigment
hot air
passes
optionally
tenside
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
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 filed Critical
Publication of GB1233479A publication Critical patent/GB1233479A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • 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
    • C09C3/041—Grinding
    • 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
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/045—Agglomeration, granulation, pelleting

Abstract

1,233,479. Production of dry pigment granulates. FARBENFABRIKEN BAYER A.G. 20 Aug., 1969 [23 Aug., 19681, No. 41567/69. Heading C4P. Monoazo, disazo and copper phthalocyanine dry pigment granulates are produced from non- fluid plastic aqueous filter cakes by conversion into the sprayable state and subsequent spraydrying, the conversion into the sprayable state being carried out by the addition of 0À01- 2-0% by weight of pigment of a tenside, and optionally water, with the simultaneous action of strong shearing stresses, the spray-drying being carried out by spraying through a one component nozzle fitted with a swirl element under pressure of 12-40 atm. absolute by hot air parallel flow drying. Tensides used include alkali or alkaline earth metal salts of a dinaphthyl-methane-sulphonic acid or lignin sulphonic acid, aryl-, aralkyl or alkyl-amines optionally quaternized, polyalkoxylated fatty acid, fatty alcohol, fatty amine or phenol derivative. As shown in the Figure pigment enters at 4, tenside at 5 optionally with water, mixing and the action of skewing stresses takes place using grinding elements, e.g. glass, quartz, metal, metal oxide or silicate and stirrers 3 in vessel 1 and the mixture passes through a sieve 6 to remove grinding elements and then is pumped under pressure to nozzle C and passes downwards along with hot air supplied at 14. Pigment of particle diameter size >40 Á is taken off at 12 and pigment of particle size <40 Á passes with the hot air through exit 13, is separated in cyclone E and recycled.
GB1233479D 1968-08-23 1969-08-20 Expired GB1233479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681792355 DE1792355A1 (en) 1968-08-23 1968-08-23 Pigment granulation

Publications (1)

Publication Number Publication Date
GB1233479A true GB1233479A (en) 1971-05-26

Family

ID=5707385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233479D Expired GB1233479A (en) 1968-08-23 1969-08-20

Country Status (10)

Country Link
JP (1) JPS505731B1 (en)
AT (1) AT287146B (en)
BE (1) BE737879A (en)
CH (1) CH523960A (en)
DE (1) DE1792355A1 (en)
DK (1) DK131000B (en)
ES (1) ES370750A1 (en)
FR (1) FR2017013A1 (en)
GB (1) GB1233479A (en)
NL (1) NL6912615A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9724302B2 (en) 2010-04-09 2017-08-08 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
WO2021214224A1 (en) * 2020-04-24 2021-10-28 Basf Se Apparatus for producing a pulverulent product and use thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2263968C3 (en) * 1972-12-29 1984-09-13 Basf Ag, 6700 Ludwigshafen Process for the preparation of non-dusting or practically non-dusting dye grains
DE2846149C2 (en) * 1978-10-24 1982-04-29 Bayer Ag, 5090 Leverkusen Process for the production of granulated mixtures of vat and / or disperse dyes
DE3137565A1 (en) * 1981-09-22 1983-03-31 Bayer Ag, 5090 Leverkusen METHOD AND DEVICE FOR GENERATING COARSE, DUST-FREE GRANULATES BY SPRAYING DRYING OF SOLIDS
DE19941061A1 (en) * 1999-08-28 2001-03-01 Clariant Gmbh Process for the production of pigment granules
CN113967445B (en) * 2021-11-08 2023-06-13 景德镇华迅特种陶瓷有限公司 Spray granulation device and method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9724302B2 (en) 2010-04-09 2017-08-08 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US9730892B2 (en) 2010-04-09 2017-08-15 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US9737482B2 (en) 2010-04-09 2017-08-22 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US9737483B2 (en) 2010-04-09 2017-08-22 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US9757336B2 (en) 2010-04-09 2017-09-12 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US9808424B2 (en) 2010-04-09 2017-11-07 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US10045941B2 (en) 2010-04-09 2018-08-14 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US10398648B2 (en) 2010-04-09 2019-09-03 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
WO2021214224A1 (en) * 2020-04-24 2021-10-28 Basf Se Apparatus for producing a pulverulent product and use thereof

Also Published As

Publication number Publication date
FR2017013A1 (en) 1970-05-15
NL6912615A (en) 1970-02-25
AT287146B (en) 1971-01-11
DK131000B (en) 1975-05-12
CH523960A (en) 1972-06-15
BE737879A (en) 1970-02-02
ES370750A1 (en) 1971-11-01
JPS505731B1 (en) 1975-03-06
DE1792355A1 (en) 1971-06-03
DK131000C (en) 1975-10-06

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Legal Events

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