NL300898A - - Google Patents

Info

Publication number
NL300898A
NL300898A NL300898DA NL300898A NL 300898 A NL300898 A NL 300898A NL 300898D A NL300898D A NL 300898DA NL 300898 A NL300898 A NL 300898A
Authority
NL
Netherlands
Application number
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.)
Publication of NL300898A publication Critical patent/NL300898A/xx

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)
  • Treating Waste Gases (AREA)
NL300898D 1962-11-27 NL300898A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK48306A DE1188055B (de) 1962-11-27 1962-11-27 Verfahren zur Herstellung von Polyphosphaten mit niedrigem Schuettgewicht

Publications (1)

Publication Number Publication Date
NL300898A true NL300898A (ja)

Family

ID=7224889

Family Applications (1)

Application Number Title Priority Date Filing Date
NL300898D NL300898A (ja) 1962-11-27

Country Status (5)

Country Link
US (1) US3378341A (ja)
AT (1) AT242663B (ja)
CH (1) CH435222A (ja)
DE (1) DE1188055B (ja)
NL (1) NL300898A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280824B (de) * 1966-02-09 1968-10-24 Knapsack Ag Verfahren zur Herstellung von Polyphosphaten
US3790343A (en) * 1971-12-10 1974-02-05 S Ikeda Method for bleaching fibrous materials and compositions therefor
DE2754020A1 (de) * 1977-12-05 1979-06-13 Hoechst Ag Verfahren zur herstellung von natriumtripolyphosphat
DE3513744A1 (de) * 1985-04-17 1986-10-23 Hoechst Ag, 6230 Frankfurt Hohlkugelfoermige alkalipolyphosphate mit niedrigem schuettgewicht sowie verfahren und anlage zu ihrer herstellung
DE3513743A1 (de) * 1985-04-17 1986-10-23 Hoechst Ag, 6230 Frankfurt Hohlkugelfoermige alkalipolyphosphate mit niedrigem schuettgewicht sowie verfahren und anlage zu ihrer herstellung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419148A (en) * 1944-08-16 1947-04-15 Blockson Chemical Co Manufacture of sodium triphosphates
US2747964A (en) * 1952-04-02 1956-05-29 Fisons Ltd Manufacture of polymeric phosphates
DE974303C (de) * 1952-12-18 1960-11-17 Budenheim Rud A Oetker Chemie Verfahren zur Herstellung von hochvoluminoesem Alkalipyro- und Tripolyphosphat
US2898189A (en) * 1954-03-08 1959-08-04 Knapsack Ag Process for preparing alkali metal triphosphates, alkali metal pyrophosphates and mixtures thereof
US2986449A (en) * 1955-11-10 1961-05-30 Knapsack Ag Process for the production of alkali metal polyphosphates
US3023083A (en) * 1957-05-27 1962-02-27 Knapsack Ag Process for producing an alkali phosphate from an aqueous ortho-phosphate
DE1082582B (de) * 1957-12-04 1960-06-02 Saint Gobain Verfahren zur UEberfuehrung von Natriumtripolyphosphat der Modifikation ó±in reinem Zustand oder im Gemisch mit der Modifikation ó� in die Modifikation ó�
US3210154A (en) * 1962-03-07 1965-10-05 Stauffer Chemical Co Molecularly dehydrated phosphates

Also Published As

Publication number Publication date
AT242663B (de) 1965-09-27
CH435222A (de) 1967-05-15
DE1188055B (de) 1965-03-04
US3378341A (en) 1968-04-16

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