AT317847B - Process for the preparation of sodium trimetaphosphate - Google Patents

Process for the preparation of sodium trimetaphosphate

Info

Publication number
AT317847B
AT317847B AT659971A AT659971A AT317847B AT 317847 B AT317847 B AT 317847B AT 659971 A AT659971 A AT 659971A AT 659971 A AT659971 A AT 659971A AT 317847 B AT317847 B AT 317847B
Authority
AT
Austria
Prior art keywords
preparation
sodium trimetaphosphate
trimetaphosphate
sodium
Prior art date
Application number
AT659971A
Other languages
German (de)
Inventor
Ulrich Schuelke Dr
Dietmar Zobel Dr
Leithoff Siegfried
Herfried Richter Dr
Original Assignee
Piesteritz Stickstoff
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 Piesteritz Stickstoff filed Critical Piesteritz Stickstoff
Application granted granted Critical
Publication of AT317847B publication Critical patent/AT317847B/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)
AT659971A 1970-09-14 1971-07-28 Process for the preparation of sodium trimetaphosphate AT317847B (en)

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
AT317847B true AT317847B (en) 1974-09-10

Family

ID=5482950

Family Applications (1)

Application Number Title Priority Date Filing Date
AT659971A AT317847B (en) 1970-09-14 1971-07-28 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 (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
CN103318861A (en) * 2013-07-10 2013-09-25 常州宏福高端膦技术研发中心有限公司 Method for simultaneously preparing hydrogen phosphide and sodium trimetaphosphate

Cited By (4)

* 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
CN103318861A (en) * 2013-07-10 2013-09-25 常州宏福高端膦技术研发中心有限公司 Method for simultaneously preparing hydrogen phosphide and sodium trimetaphosphate
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

Also Published As

Publication number Publication date
HU163333B (en) 1973-07-28
SU472107A1 (en) 1975-05-30
DD85761A1 (en) 1971-11-12
CS156572B1 (en) 1974-08-23
FR2105907A5 (en) 1972-04-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee