GB1441449A - Method of producing water-insoluble crystalline ammonium polyphosphates - Google Patents

Method of producing water-insoluble crystalline ammonium polyphosphates

Info

Publication number
GB1441449A
GB1441449A GB4274773A GB4274773A GB1441449A GB 1441449 A GB1441449 A GB 1441449A GB 4274773 A GB4274773 A GB 4274773A GB 4274773 A GB4274773 A GB 4274773A GB 1441449 A GB1441449 A GB 1441449A
Authority
GB
United Kingdom
Prior art keywords
water
insoluble
ammonium polyphosphates
ammonium
sept
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4274773A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEWERK VICTOR CHEM WERKE
Original Assignee
GEWERK VICTOR CHEM WERKE
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 DE19722245606 external-priority patent/DE2245606B1/de
Priority claimed from DE19732316288 external-priority patent/DE2316288A1/de
Application filed by GEWERK VICTOR CHEM WERKE filed Critical GEWERK VICTOR CHEM WERKE
Publication of GB1441449A publication Critical patent/GB1441449A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4274773A 1972-09-16 1973-09-11 Method of producing water-insoluble crystalline ammonium polyphosphates Expired GB1441449A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722245606 DE2245606B1 (de) 1972-09-16 1972-09-16 Verfahren zur herstellung von kristallinem wasserunloeslichem ammoniumpolyphosphat
DE19732316288 DE2316288A1 (de) 1973-03-31 1973-03-31 Verfahren zur herstellung von kristallinem, wasserunloeslichem ammoniumpolyphosphat

Publications (1)

Publication Number Publication Date
GB1441449A true GB1441449A (en) 1976-06-30

Family

ID=25763858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4274773A Expired GB1441449A (en) 1972-09-16 1973-09-11 Method of producing water-insoluble crystalline ammonium polyphosphates

Country Status (3)

Country Link
FR (1) FR2200194A1 (enExample)
GB (1) GB1441449A (enExample)
NL (1) NL7312662A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158752A (en) * 1990-03-05 1992-10-27 Hoechst Aktiengesellschaft Plant for producing ammonium polyphosphate
CN103787726A (zh) * 2014-02-21 2014-05-14 山东泰宝生物科技股份有限公司 多聚磷酸铵水溶性肥料及其制备方法
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158752A (en) * 1990-03-05 1992-10-27 Hoechst Aktiengesellschaft Plant for producing ammonium polyphosphate
CN103787726A (zh) * 2014-02-21 2014-05-14 山东泰宝生物科技股份有限公司 多聚磷酸铵水溶性肥料及其制备方法
CN103787726B (zh) * 2014-02-21 2015-06-03 山东泰宝生物科技股份有限公司 多聚磷酸铵水溶性肥料及其制备方法
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

Also Published As

Publication number Publication date
FR2200194A1 (enExample) 1974-04-19
NL7312662A (enExample) 1974-03-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees