DD85761A1 - Process for the preparation of sodium trimetaphosphate - Google Patents

Process for the preparation of sodium trimetaphosphate

Info

Publication number
DD85761A1
DD85761A1 DD15009670A DD15009670A DD85761A1 DD 85761 A1 DD85761 A1 DD 85761A1 DD 15009670 A DD15009670 A DD 15009670A DD 15009670 A DD15009670 A DD 15009670A DD 85761 A1 DD85761 A1 DD 85761A1
Authority
DD
German Democratic Republic
Prior art keywords
preparation
sodium trimetaphosphate
trimetaphosphate
sodium
Prior art date
Application number
DD15009670A
Other languages
German (de)
Inventor
Ulrich Schuelke
Dietmar Zobel
Siegfried Leithoff
Herfried Richter
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 filed Critical
Priority to DD15009670A priority Critical patent/DD85761A1/en
Priority to AT659971A priority patent/AT317847B/en
Priority to CS588871A priority patent/CS156572B1/cs
Priority to FR7130524A priority patent/FR2105907A5/en
Priority to SU1698000A priority patent/SU472107A1/en
Priority to HUSI001227 priority patent/HU163333B/hu
Publication of DD85761A1 publication Critical patent/DD85761A1/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
    • C01B25/44—Metaphosphates
    • C01B25/445—Metaphosphates of alkali metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
DD15009670A 1970-09-14 1970-09-14 Process for the preparation of sodium trimetaphosphate DD85761A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DD15009670A DD85761A1 (en) 1970-09-14 1970-09-14 Process for the preparation of sodium trimetaphosphate
AT659971A AT317847B (en) 1970-09-14 1971-07-28 Process for the preparation of sodium trimetaphosphate
CS588871A CS156572B1 (en) 1970-09-14 1971-08-13
FR7130524A FR2105907A5 (en) 1970-09-14 1971-08-23 Trimeric sodium metaphosphate prodn - by heating sodium dihydrogen phosphate in presence of reaction product and sodium
SU1698000A SU472107A1 (en) 1970-09-14 1971-09-13 The method of producing sodium trimetaphosphate
HUSI001227 HU163333B (en) 1970-09-14 1971-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15009670A DD85761A1 (en) 1970-09-14 1970-09-14 Process for the preparation of sodium trimetaphosphate

Publications (1)

Publication Number Publication Date
DD85761A1 true DD85761A1 (en) 1971-11-12

Family

ID=5482950

Family Applications (1)

Application Number Title Priority Date Filing Date
DD15009670A DD85761A1 (en) 1970-09-14 1970-09-14 Process for the preparation of sodium trimetaphosphate

Country Status (6)

Country Link
AT (1) AT317847B (en)
CS (1) CS156572B1 (en)
DD (1) DD85761A1 (en)
FR (1) FR2105907A5 (en)
HU (1) HU163333B (en)
SU (1) SU472107A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724613A1 (en) * 1997-06-11 1998-12-17 Budenheim Rud A Oetker Chemie Sodium tri:metaphosphate production

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318861B (en) * 2013-07-10 2015-10-28 常州宏福高端膦技术研发中心有限公司 Prepare the method for phosphuret-(t)ed hydrogen and Trisodium trimetaphosphate simultaneously

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724613A1 (en) * 1997-06-11 1998-12-17 Budenheim Rud A Oetker Chemie Sodium tri:metaphosphate production
DE19724613B4 (en) * 1997-06-11 2009-08-06 Chemische Fabrik Budenheim Kg Process for the preparation of sodium trimetaphosphate

Also Published As

Publication number Publication date
AT317847B (en) 1974-09-10
SU472107A1 (en) 1975-05-30
CS156572B1 (en) 1974-08-23
FR2105907A5 (en) 1972-04-28
HU163333B (en) 1973-07-28

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