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CH577851A5 - - Google Patents

Info

Publication number
CH577851A5
CH577851A5 CH642574A CH642574A CH577851A5 CH 577851 A5 CH577851 A5 CH 577851A5 CH 642574 A CH642574 A CH 642574A CH 642574 A CH642574 A CH 642574A CH 577851 A5 CH577851 A5 CH 577851A5
Authority
CH
Switzerland
Application number
CH642574A
Original Assignee
Ciba Geigy Ag
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 by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH642574A priority Critical patent/CH577851A5/xx
Priority to SE7504686A priority patent/SE7504686L/xx
Priority to FR7514130A priority patent/FR2269991B1/fr
Priority to NL7505326A priority patent/NL7505326A/xx
Priority to DE19752520528 priority patent/DE2520528A1/de
Priority to CA226,563A priority patent/CA1075444A/en
Priority to GB19665/75A priority patent/GB1513811A/en
Priority to BE156174A priority patent/BE828868A/xx
Priority to IT4950475A priority patent/IT1035663B/it
Priority to BR3648/75A priority patent/BR7502864A/pt
Priority to JP50055936A priority patent/JPS50154858A/ja
Publication of CH577851A5 publication Critical patent/CH577851A5/xx
Priority to US05/764,111 priority patent/US4117066A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D12/00—Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
    • 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
    • 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
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
    • 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
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form
    • C09B67/0095—Process features in the making of granulates
    • 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
    • C09B67/0096—Purification; Precipitation; Filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)
CH642574A 1974-05-10 1974-05-10 CH577851A5 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CH642574A CH577851A5 (de) 1974-05-10 1974-05-10
SE7504686A SE7504686L (sv) 1974-05-10 1975-04-23 Forfarande for isolering och torkning av partiklar ur suspensioner.
FR7514130A FR2269991B1 (de) 1974-05-10 1975-05-06
NL7505326A NL7505326A (nl) 1974-05-10 1975-05-06 Werkwijze voor de volledige isolering en de snelle droging van vaste stoffen uit suspensies.
DE19752520528 DE2520528A1 (de) 1974-05-10 1975-05-07 Verfahren zur vollstaendigen isolierung und raschen trocknung von feststoffen aus suspensionen
CA226,563A CA1075444A (en) 1974-05-10 1975-05-08 Process for the complete isolation and rapid drying of solids from suspensions
GB19665/75A GB1513811A (en) 1974-05-10 1975-05-09 Process for the complete isolation of solids from suspensions
BE156174A BE828868A (fr) 1974-05-10 1975-05-09 Nouveau procede pour l'isolement complet et le sechage rapide de matieres solides en suspension
IT4950475A IT1035663B (it) 1974-05-10 1975-05-09 Procedimento per l isolamento completo ed il rapido essiccamento di sostanze solide da sospensioni
BR3648/75A BR7502864A (pt) 1974-05-10 1975-05-09 Processo para o isolamento total e rapida secagem de substancias solidas em suspencoes
JP50055936A JPS50154858A (de) 1974-05-10 1975-05-10
US05/764,111 US4117066A (en) 1974-05-10 1977-01-31 Novel process for the complete isolation and rapid drying of solids from suspensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH642574A CH577851A5 (de) 1974-05-10 1974-05-10

Publications (1)

Publication Number Publication Date
CH577851A5 true CH577851A5 (de) 1976-07-30

Family

ID=4309424

Family Applications (1)

Application Number Title Priority Date Filing Date
CH642574A CH577851A5 (de) 1974-05-10 1974-05-10

Country Status (10)

Country Link
JP (1) JPS50154858A (de)
BE (1) BE828868A (de)
BR (1) BR7502864A (de)
CA (1) CA1075444A (de)
CH (1) CH577851A5 (de)
DE (1) DE2520528A1 (de)
FR (1) FR2269991B1 (de)
GB (1) GB1513811A (de)
NL (1) NL7505326A (de)
SE (1) SE7504686L (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837356C2 (de) * 1978-08-26 1986-04-30 Institut fizičeskoj chimii Akademii Nauk SSSR, Moskau/Moskva Verfahren zur Reinigung von Detergentzusatzstoffen für Schmieröle von mechanischen Beimengungen
NO802471L (no) * 1980-08-20 1982-02-22 Norsk Hydro As Fremgangsmaate for oppkonsentrering av lite vannloeselige forbindelser 6ra en vannholdig suspensjon av faste partikler
DE3114928A1 (de) * 1981-04-13 1982-10-28 Basf Ag, 6700 Ludwigshafen Verfahren zur reinigung von rohen organischen pigmenten
DE3440488A1 (de) * 1984-11-06 1986-05-07 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung hochkonzentrierter waessriger presskuchen von feststoffen
DE3440487A1 (de) * 1984-11-06 1986-05-07 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung hochkonzentrierter waessriger presskuchen von azodispersionsfarbstoffen
DE4224302A1 (de) * 1992-07-23 1994-01-27 Basf Ag Verfahren zur Reinigung hydrophober Feststoffe
JP3510663B2 (ja) * 1994-02-21 2004-03-29 大塚化学ホールディングス株式会社 水溶性アゾ化合物の球状造粒物及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134881C (de) * 1961-11-13 1900-01-01
US3804824A (en) * 1970-01-26 1974-04-16 Baker Perkins Inc Process for purifying organic azo pigments by centrifugation of an agglomerate of the pigment and an organic liquid from an aqueous slurry
IL44352A (en) * 1973-03-16 1977-07-31 Ciba Geigy Ag Preparation of non-dusty easily wetted and readily soluble granulates

Also Published As

Publication number Publication date
NL7505326A (nl) 1975-11-12
FR2269991B1 (de) 1979-06-08
GB1513811A (en) 1978-06-07
BR7502864A (pt) 1976-03-16
BE828868A (fr) 1975-11-10
FR2269991A1 (de) 1975-12-05
SE7504686L (sv) 1975-11-11
CA1075444A (en) 1980-04-15
DE2520528A1 (de) 1975-11-27
JPS50154858A (de) 1975-12-13

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased