CH502264A - Verfahren zur Herstellung von Ammoniumpolyphosphaten - Google Patents

Verfahren zur Herstellung von Ammoniumpolyphosphaten

Info

Publication number
CH502264A
CH502264A CH478269A CH478269A CH502264A CH 502264 A CH502264 A CH 502264A CH 478269 A CH478269 A CH 478269A CH 478269 A CH478269 A CH 478269A CH 502264 A CH502264 A CH 502264A
Authority
CH
Switzerland
Prior art keywords
production
ammonium polyphosphates
polyphosphates
ammonium
Prior art date
Application number
CH478269A
Other languages
English (en)
Inventor
Gero Dr Heymer
Wilfried Dr Gerhardt
Heinz Dr Harnisch
Original Assignee
Knapsack Ag
Benckiser Knapsack Gmbh
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 Knapsack Ag, Benckiser Knapsack Gmbh filed Critical Knapsack Ag
Publication of CH502264A publication Critical patent/CH502264A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers
    • 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
    • C01B25/28—Ammonium phosphates
    • 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
    • C01B25/405—Polyphosphates of ammonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
CH478269A 1968-04-11 1969-03-28 Verfahren zur Herstellung von Ammoniumpolyphosphaten CH502264A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1767205A DE1767205C2 (de) 1968-04-11 1968-04-11 Verfahren zur Herstellung von Ammoniumpolyphosphaten

Publications (1)

Publication Number Publication Date
CH502264A true CH502264A (de) 1971-01-31

Family

ID=5699265

Family Applications (1)

Application Number Title Priority Date Filing Date
CH478269A CH502264A (de) 1968-04-11 1969-03-28 Verfahren zur Herstellung von Ammoniumpolyphosphaten

Country Status (12)

Country Link
US (1) US3653821A (de)
AT (1) AT286235B (de)
BE (1) BE731421A (de)
CH (1) CH502264A (de)
DE (1) DE1767205C2 (de)
DK (1) DK139905C (de)
FR (1) FR2006107A1 (de)
GB (1) GB1221634A (de)
IL (1) IL31982A (de)
NL (1) NL159632B (de)
NO (1) NO124068B (de)
SE (1) SE361028B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446260A (en) * 1973-06-14 1976-08-18 Hoechst Ag Process for the production of linear ammonium polyphosphates impact tool
CA1041732A (en) * 1974-07-29 1978-11-07 Cyanamid Of Canada Manufacture of water-insoluble ammonium polyphosphate
DE2850244A1 (de) * 1978-11-20 1980-05-29 Hoechst Ag Additiv fuer die metallbearbeitung
DE3038836A1 (de) * 1980-10-15 1982-05-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von langkettigem ammoniumpolyphosphat
DE3208202A1 (de) * 1982-03-06 1983-09-08 Hoechst Ag, 6230 Frankfurt Kettenfoermige, im wesentlichen wasserunloesliche ammoniumpolyphosphate und verfahren zu ihrer herstellung
US4832928A (en) * 1985-10-15 1989-05-23 Thermal Science, Inc. Method for producing ammonium polyphosphate
US4687651A (en) * 1985-10-15 1987-08-18 Thermal Science, Inc. Method for producing ammonium polyphosphate
DE3925675A1 (de) * 1989-08-03 1991-02-07 Hoechst Ag Verfahren zur herstellung von ammoniumpolyphosphat, welches eine niedrigviskose waessrige suspension ergibt
DE4006862A1 (de) * 1990-03-05 1991-09-12 Hoechst Ag Anlage zur herstellung von ammoniumpolyphosphat
KR100190204B1 (ko) * 1991-01-10 1999-06-01 고토 기치 2형 폴리인산암모늄 미립자의 제조방법
DE19517499A1 (de) * 1995-05-12 1996-11-14 Budenheim Rud A Oetker Chemie Verfahren zur Herstellung von Ammoniumpolyphosphat
DE102008021027A1 (de) * 2008-04-25 2009-10-29 Bk Giulini Gmbh Verfahren zur Herstellung von Flammschutzmitteln und ihre Verwendung in Textilien
KR102624792B1 (ko) * 2015-10-20 2024-01-16 클라리언트 인터내셔널 리미티드 암모늄 폴리포스페이트와, 설페이트를 함유하고/하거나 설페이트 이온을 방출할 수 있는 적어도 하나의 가용성 이온성 화합물과의 혼합물
CN117446771A (zh) * 2023-09-25 2024-01-26 池州聚石化学有限公司 一种低聚合度聚磷酸铵及其制备方法、防火涂料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243279A (en) * 1962-03-30 1966-03-29 Union Oil Co Ammonium phosphate solids derived from anhydrous liquid phosphoric acid
US3241946A (en) * 1962-03-30 1966-03-22 Union Oil Co Ammonium phosphate fertilizer solids derived from anhydrous liquid phosphoric acid
GB1001984A (en) * 1963-03-27 1965-08-18 Ici Ltd Improvements in and relating to phosphates
NL140489B (nl) * 1963-08-13 1973-12-17 Monsanto Co Werkwijze ter bereiding van een ammoniumpolyfosfaat, alsmede van een brandvertragende verf en van een opzwellend bekledingsprodukt, bevattende een dergelijk ammoniumpolyfosfaat.
US3397035A (en) * 1964-12-22 1968-08-13 Monsanto Co Ammonium polyphosphates
US3419349A (en) * 1965-01-15 1968-12-31 Albert Ag Chem Werke Process for the manufacture of catenarily condensed ammonium-phosphates and ammonium-metal-phosphates
US3495937A (en) * 1965-03-16 1970-02-17 Chung Yu Shen Ammonium polyphosphate process

Also Published As

Publication number Publication date
DE1767205B1 (de) 1972-05-25
DE1767205C2 (de) 1978-06-01
DK139905B (da) 1979-05-14
NO124068B (de) 1972-02-28
NL6905551A (de) 1969-10-14
AT286235B (de) 1970-11-25
FR2006107A1 (de) 1969-12-19
DK139905C (da) 1979-10-08
GB1221634A (en) 1971-02-03
IL31982A0 (en) 1969-06-25
SE361028B (de) 1973-10-15
IL31982A (en) 1972-12-29
US3653821A (en) 1972-04-04
BE731421A (de) 1969-10-13
NL159632B (nl) 1979-03-15

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Legal Events

Date Code Title Description
PL Patent ceased