GB1513811A - Process for the complete isolation of solids from suspensions - Google Patents

Process for the complete isolation of solids from suspensions

Info

Publication number
GB1513811A
GB1513811A GB19665/75A GB1966575A GB1513811A GB 1513811 A GB1513811 A GB 1513811A GB 19665/75 A GB19665/75 A GB 19665/75A GB 1966575 A GB1966575 A GB 1966575A GB 1513811 A GB1513811 A GB 1513811A
Authority
GB
United Kingdom
Prior art keywords
solids
suspension
suspensions
dispersion
drying
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
GB19665/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
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 MX130176U priority Critical patent/MX3753E/es
Publication of GB1513811A publication Critical patent/GB1513811A/en
Expired legal-status Critical Current

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)
  • Treatment Of Sludge (AREA)
  • Drying Of Solid Materials (AREA)
GB19665/75A 1974-05-10 1975-05-09 Process for the complete isolation of solids from suspensions Expired GB1513811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX130176U MX3753E (es) 1975-05-09 1976-07-12 Composicion detergente desodorante

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1513811A true GB1513811A (en) 1978-06-07

Family

ID=4309424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19665/75A Expired GB1513811A (en) 1974-05-10 1975-05-09 Process for the complete isolation of solids from suspensions

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132801A1 (de) * 1980-08-20 1982-07-08 Norsk Hydro As Verfahren und vorrichtung zur anreicherung von verbindungen niedriger wasserloeslichkeit aus waessrigen suspensionen von im wesentlichen anorganischen feststoffen

Families Citing this family (6)

* 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
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
BE624672A (xx) * 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
NL7402981A (xx) * 1973-03-16 1974-09-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132801A1 (de) * 1980-08-20 1982-07-08 Norsk Hydro As Verfahren und vorrichtung zur anreicherung von verbindungen niedriger wasserloeslichkeit aus waessrigen suspensionen von im wesentlichen anorganischen feststoffen

Also Published As

Publication number Publication date
JPS50154858A (xx) 1975-12-13
CA1075444A (en) 1980-04-15
BR7502864A (pt) 1976-03-16
FR2269991A1 (xx) 1975-12-05
CH577851A5 (xx) 1976-07-30
SE7504686L (sv) 1975-11-11
DE2520528A1 (de) 1975-11-27
NL7505326A (nl) 1975-11-12
BE828868A (fr) 1975-11-10
FR2269991B1 (xx) 1979-06-08

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Legal Events

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