FR2405091A1 - Procede de fabrication de granules, par exemple de silicates de metaux alcalins - Google Patents

Procede de fabrication de granules, par exemple de silicates de metaux alcalins

Info

Publication number
FR2405091A1
FR2405091A1 FR7828196A FR7828196A FR2405091A1 FR 2405091 A1 FR2405091 A1 FR 2405091A1 FR 7828196 A FR7828196 A FR 7828196A FR 7828196 A FR7828196 A FR 7828196A FR 2405091 A1 FR2405091 A1 FR 2405091A1
Authority
FR
France
Prior art keywords
silicates
alkaline metals
manufacturing granules
granules
manufacturing
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.)
Granted
Application number
FR7828196A
Other languages
English (en)
Other versions
FR2405091B1 (fr
Inventor
Jurgen Dankworth
Helmut Hartenstein
Ludwig Hertling
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.)
Joh A Benckiser GmbH
Original Assignee
Joh A Benckiser GmbH
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 Joh A Benckiser GmbH filed Critical Joh A Benckiser GmbH
Publication of FR2405091A1 publication Critical patent/FR2405091A1/fr
Application granted granted Critical
Publication of FR2405091B1 publication Critical patent/FR2405091B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/06—Phosphates, including polyphosphates
    • 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
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/41—Polyphosphates of alkali metals
    • C01B25/418—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/32—Alkali metal silicates
    • C01B33/325—After-treatment, e.g. purification or stabilisation of solutions, granulation; Dissolution; Obtaining solid silicate, e.g. from a solution by spray-drying, flashing off water or adding a coagulant
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/395—Bleaching agents
    • C11D3/3958—Bleaching agents combined with phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Glanulating (AREA)

Abstract

Procédé de fabrication de granulés sans poussière, s'écoulant facilement. On soumet des matières premières solides contenant de l'eau et qui cèdent de l'eau au-dessous de leur point de fusion, dans un appareil de granulation, à une température suffisante pour provoquer une élimination d'eau.
FR7828196A 1977-10-05 1978-10-03 Procede de fabrication de granules, par exemple de silicates de metaux alcalins Granted FR2405091A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2744753A DE2744753C2 (de) 1977-10-05 1977-10-05 Verfahren zur Herstellung von Granulaten

Publications (2)

Publication Number Publication Date
FR2405091A1 true FR2405091A1 (fr) 1979-05-04
FR2405091B1 FR2405091B1 (fr) 1983-06-03

Family

ID=6020696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828196A Granted FR2405091A1 (fr) 1977-10-05 1978-10-03 Procede de fabrication de granules, par exemple de silicates de metaux alcalins

Country Status (6)

Country Link
DE (1) DE2744753C2 (fr)
ES (1) ES472751A1 (fr)
FR (1) FR2405091A1 (fr)
GB (1) GB2019297B (fr)
NL (1) NL7809990A (fr)
SE (1) SE7810400L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388705A1 (fr) * 1989-03-06 1990-09-26 Kao Corporation Procédé et appareil pour la granulation continue de granules détergentes de haute densité
EP0336635B1 (fr) * 1988-03-30 1994-03-09 Unilever Plc Procédé pour préparer un granulé coloré de silicate de metal alcalin

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021267B1 (fr) * 1979-06-18 1982-06-16 PQ Corporation Echangeur d'ions zéolitique aggloméré
DE3038413C2 (de) * 1980-10-10 1986-10-09 Unilever N.V., Rotterdam Alkalimetalltripolyphosphat/Alkalimetallsilikat-Cogranulate mit verbessertem Ausspülverhalten
DE3104403A1 (de) * 1981-02-07 1982-08-19 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von granulierten alkaliorthophosphaten
SE437014B (sv) * 1982-07-09 1985-02-04 Eka Ab Sett att framstella ytmodifierat, granulerat alkalimetallmetasilikatpentahydrat samt anvendning av detsamma i disk- och rengoringskompositioner
DK536585A (da) * 1985-04-30 1986-10-31 Economics Lab Indkapslede halogene blegemidler samt fremgangsmaade til fremstillingog anvendelse heraf
EP0542351B1 (fr) * 1991-11-11 1996-01-17 Akzo Nobel N.V. Procédé pour la préparation des granules de sel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE831733C (de) * 1949-01-06 1952-02-18 Dr Willy Weiss Wasch- und Reinigungsmittel
FR1044702A (fr) * 1950-05-08 1953-11-20 Ici Ltd Fabrication de poudres détersives
US3868227A (en) * 1972-04-05 1975-02-25 Philadelphia Quartz Co Agglomerating fine alkali metal silicate particles to form hydrated, amorphous, granules
FR2328767A1 (fr) * 1975-10-20 1977-05-20 Chemical Services Pty Ltd Procede d'elimination d'un constituant volatil d'une composition detergente

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE586506C (de) * 1930-12-25 1933-10-21 I G Farbenindustrie Akt Ges Verfahren zur UEberfuehrung von leicht entwaesserbaren Alkalisalzhydraten in kugelige Form
DE1043302B (de) * 1956-06-04 1958-11-13 Pennsylvania Salt Mfg Co Verfahren zur Herstellung von granuliertem, praktisch wasserfreiem Natriummetasilicat
GB1417475A (en) * 1972-10-12 1975-12-10 Stauffer Chemical Co Process for agglomerating hydrous sodium silicate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE831733C (de) * 1949-01-06 1952-02-18 Dr Willy Weiss Wasch- und Reinigungsmittel
FR1044702A (fr) * 1950-05-08 1953-11-20 Ici Ltd Fabrication de poudres détersives
US3868227A (en) * 1972-04-05 1975-02-25 Philadelphia Quartz Co Agglomerating fine alkali metal silicate particles to form hydrated, amorphous, granules
FR2328767A1 (fr) * 1975-10-20 1977-05-20 Chemical Services Pty Ltd Procede d'elimination d'un constituant volatil d'une composition detergente

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336635B1 (fr) * 1988-03-30 1994-03-09 Unilever Plc Procédé pour préparer un granulé coloré de silicate de metal alcalin
EP0388705A1 (fr) * 1989-03-06 1990-09-26 Kao Corporation Procédé et appareil pour la granulation continue de granules détergentes de haute densité
US5018671A (en) * 1989-03-06 1991-05-28 Kao Corporation Process for the continuous granulation of high density detergent granules

Also Published As

Publication number Publication date
DE2744753A1 (de) 1979-04-19
SE7810400L (sv) 1979-04-06
ES472751A1 (es) 1979-02-16
GB2019297A (en) 1979-10-31
DE2744753C2 (de) 1986-08-28
FR2405091B1 (fr) 1983-06-03
GB2019297B (en) 1982-06-16
NL7809990A (nl) 1979-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse