ATE22432T1 - Natrium-tripolyphosphat und dessen herstellungsverfahren und moeglichkeiten der verwendung. - Google Patents

Natrium-tripolyphosphat und dessen herstellungsverfahren und moeglichkeiten der verwendung.

Info

Publication number
ATE22432T1
ATE22432T1 AT82401184T AT82401184T ATE22432T1 AT E22432 T1 ATE22432 T1 AT E22432T1 AT 82401184 T AT82401184 T AT 82401184T AT 82401184 T AT82401184 T AT 82401184T AT E22432 T1 ATE22432 T1 AT E22432T1
Authority
AT
Austria
Prior art keywords
sodium tripolyphosphate
possibilities
production process
foodstuffs
quiescent
Prior art date
Application number
AT82401184T
Other languages
English (en)
Inventor
Jean-Paul Bourgeois
Frederic Couffin
Claude Magnier
Original Assignee
Rhone Poulenc Chim Base
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 Rhone Poulenc Chim Base filed Critical Rhone Poulenc Chim Base
Application granted granted Critical
Publication of ATE22432T1 publication Critical patent/ATE22432T1/de

Links

Classifications

    • 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
    • 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
    • C01B25/412—Preparation from alkali metal orthophosphates
    • C01B25/414—Apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Saccharide Compounds (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Catalysts (AREA)
  • General Preparation And Processing Of Foods (AREA)
AT82401184T 1981-07-06 1982-06-28 Natrium-tripolyphosphat und dessen herstellungsverfahren und moeglichkeiten der verwendung. ATE22432T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8113221A FR2508887A1 (fr) 1981-07-06 1981-07-06 Nouveau tripolyphosphate de sodium, procede pour l'obtenir et applications
EP82401184A EP0069643B1 (de) 1981-07-06 1982-06-28 Natrium-Tripolyphosphat und dessen Herstellungsverfahren und Möglichkeiten der Verwendung

Publications (1)

Publication Number Publication Date
ATE22432T1 true ATE22432T1 (de) 1986-10-15

Family

ID=9260237

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82401184T ATE22432T1 (de) 1981-07-06 1982-06-28 Natrium-tripolyphosphat und dessen herstellungsverfahren und moeglichkeiten der verwendung.

Country Status (9)

Country Link
US (1) US4671949A (de)
EP (1) EP0069643B1 (de)
JP (1) JPS5869707A (de)
AT (1) ATE22432T1 (de)
CA (1) CA1189679A (de)
DE (1) DE3273439D1 (de)
FR (1) FR2508887A1 (de)
TR (1) TR21629A (de)
ZA (1) ZA824766B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2257326B1 (de) * 1973-06-19 1976-05-28 Rhone Progil
EP0101347B1 (de) * 1982-07-27 1986-09-24 Rhone-Poulenc Chimie De Base Natriumtripolyphosphat mit hoher Hydratationsgeschwindigkeit und dieses enthaltende Reinigungszusammensetzungen
US5660808A (en) * 1995-06-14 1997-08-26 Monsanto Company Salt compatible sodium tripolyphosphate
US7357849B2 (en) * 2005-09-01 2008-04-15 Watervap, Llc Method and system for separating solids from liquids
US20070045099A1 (en) * 2005-09-01 2007-03-01 Watervap, Llc Method and system for seaparating solids from liquids

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1258849B (de) * 1965-06-18 1968-01-18 Knapsack Ag Verfahren zur Herstellung von Natriumtripolyphosphat mit hohem Gehalt der Hochtemperaturform
DE1604790A1 (de) * 1965-11-22 1971-01-14 Albright & Wilson Australia Verfahren und Vorrichtung zur Beseitigung von Wasser aus waessrigen Loesungen von Feststoffen
US3629269A (en) * 1968-09-26 1971-12-21 Ortho Pharma Corp Derivatives of the 2-(lower alkyl)-3-(lower alkyl)-4-phenyl-3- or 4-cyclohexenecarboxylic acids
FR2193778A1 (en) * 1972-07-31 1974-02-22 Rhone Progil Sodium polyphosphate prepn - by granulating sodium orthophosphate with water or aqs orthophosphate soln drying and heat treating granules
FR2257326B1 (de) * 1973-06-19 1976-05-28 Rhone Progil
FR2396250A1 (fr) * 1977-07-01 1979-01-26 Rhone Poulenc Ind Nouveau procede pour le traitement de matieres thermosensibles
FR2431321A1 (fr) * 1978-07-21 1980-02-15 Rhone Poulenc Ind Procede de traitement de substances se presentant sous des phases differentes, tel que traitement de substances sous forme liquide, semi-liquide, ou pateuse, par une autre phase notamment gazeuse
JPS57116691A (en) * 1981-01-12 1982-07-20 Ricoh Co Ltd Multicolor thermal recording sheet

Also Published As

Publication number Publication date
US4671949A (en) 1987-06-09
JPS5869707A (ja) 1983-04-26
DE3273439D1 (en) 1986-10-30
FR2508887B1 (de) 1985-01-11
ZA824766B (en) 1983-04-27
CA1189679A (en) 1985-07-02
TR21629A (tr) 1985-01-16
EP0069643B1 (de) 1986-09-24
EP0069643A2 (de) 1983-01-12
FR2508887A1 (fr) 1983-01-07
EP0069643A3 (en) 1983-07-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee