PH14402A - Process for the manufacture of alkali metal polyphosphates - Google Patents

Process for the manufacture of alkali metal polyphosphates

Info

Publication number
PH14402A
PH14402A PH14871A PH14871A PH14402A PH 14402 A PH14402 A PH 14402A PH 14871 A PH14871 A PH 14871A PH 14871 A PH14871 A PH 14871A PH 14402 A PH14402 A PH 14402A
Authority
PH
Philippines
Prior art keywords
manufacture
alkali metal
metal polyphosphates
polyphosphates
alkali
Prior art date
Application number
PH14871A
Other languages
English (en)
Inventor
J Verdier
J Becuwe
J Chastel
Original Assignee
Rhone Progil
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
Priority claimed from FR7227486A external-priority patent/FR2193778A1/fr
Priority claimed from FR7321589A external-priority patent/FR2233281A2/fr
Application filed by Rhone Progil filed Critical Rhone Progil
Publication of PH14402A publication Critical patent/PH14402A/en

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
    • C01B25/412—Preparation from alkali metal orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Fodder In General (AREA)
PH14871A 1972-07-31 1973-07-31 Process for the manufacture of alkali metal polyphosphates PH14402A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7227486A FR2193778A1 (en) 1972-07-31 1972-07-31 Sodium polyphosphate prepn - by granulating sodium orthophosphate with water or aqs orthophosphate soln drying and heat treating granules
FR7321589A FR2233281A2 (en) 1973-06-14 1973-06-14 Sodium polyphosphate prepn - by granulating sodium orthophosphate with water or aqs orthophosphate soln drying and heat treating granules

Publications (1)

Publication Number Publication Date
PH14402A true PH14402A (en) 1981-06-25

Family

ID=26217246

Family Applications (1)

Application Number Title Priority Date Filing Date
PH14871A PH14402A (en) 1972-07-31 1973-07-31 Process for the manufacture of alkali metal polyphosphates

Country Status (14)

Country Link
JP (1) JPS5431480B2 (de)
AR (1) AR198859A1 (de)
CA (1) CA1020328A (de)
DE (1) DE2338507A1 (de)
ES (1) ES417424A1 (de)
GB (1) GB1414369A (de)
IL (1) IL42828A (de)
IT (1) IT1048264B (de)
NL (1) NL7310452A (de)
NO (1) NO137590C (de)
OA (1) OA04450A (de)
PH (1) PH14402A (de)
SE (1) SE396362B (de)
YU (1) YU203873A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007988A1 (de) * 1980-03-01 1981-09-17 Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld Drehtrommel zur umsetzung von alkali-orthophosphaten zu tripolyphosphaten
WO1985003269A1 (en) * 1984-01-17 1985-08-01 John Thomas Pado Remotely operated underwater vehicle
DE19727144A1 (de) * 1997-06-26 1999-01-07 Bk Giulini Chem Gmbh & Co Ohg Lösliche, saure Polyphosphate und Verfahren und Vorrichtung zu ihrer Herstellung

Also Published As

Publication number Publication date
DE2338507A1 (de) 1974-02-21
NO137590B (no) 1977-12-12
ES417424A1 (es) 1976-11-16
AU5868573A (en) 1975-01-30
IL42828A (en) 1976-12-31
IL42828A0 (en) 1973-10-25
NL7310452A (de) 1974-02-04
IT1048264B (it) 1980-11-20
CA1020328A (en) 1977-11-08
OA04450A (fr) 1980-03-15
AR198859A1 (es) 1974-07-24
SE396362B (sv) 1977-09-19
YU203873A (en) 1982-05-31
NO137590C (no) 1978-03-21
JPS4944999A (de) 1974-04-27
JPS5431480B2 (de) 1979-10-06
GB1414369A (en) 1975-11-19

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