FR2015048A1 - - Google Patents

Info

Publication number
FR2015048A1
FR2015048A1 FR6924093A FR6924093A FR2015048A1 FR 2015048 A1 FR2015048 A1 FR 2015048A1 FR 6924093 A FR6924093 A FR 6924093A FR 6924093 A FR6924093 A FR 6924093A FR 2015048 A1 FR2015048 A1 FR 2015048A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6924093A
Other languages
French (fr)
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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2015048A1 publication Critical patent/FR2015048A1/fr
Withdrawn legal-status Critical Current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
    • 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)
  • Fertilizers (AREA)
FR6924093A 1968-08-05 1969-07-15 Withdrawn FR2015048A1 (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75013868A 1968-08-05 1968-08-05

Publications (1)

Publication Number Publication Date
FR2015048A1 true FR2015048A1 (ref) 1970-04-24

Family

ID=25016663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6924093A Withdrawn FR2015048A1 (ref) 1968-08-05 1969-07-15

Country Status (3)

Country Link
US (1) US3503706A (ref)
FR (1) FR2015048A1 (ref)
GB (1) GB1268101A (ref)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135448A2 (en) * 1971-05-05 1972-12-22 Gardinier Ets Mfr of polyphosphates - direct from orthophosphoric acid

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650727A (en) * 1970-01-26 1972-03-21 Grace W R & Co Ammonium polyphosphate improvement
US3734708A (en) * 1971-02-24 1973-05-22 Amex Phosphates Method for making ammonium phosphate fertilizer
US4104362A (en) * 1972-12-30 1978-08-01 Veba-Chemie Aktiengesellschaft Process for the manufacture of ammonium polyphosphate
GB1446260A (en) * 1973-06-14 1976-08-18 Hoechst Ag Process for the production of linear ammonium polyphosphates impact tool
US3949058A (en) * 1973-12-20 1976-04-06 Union Oil Company Of California Production of ammonium polyphosphates
US3950495A (en) * 1973-12-21 1976-04-13 Standard Oil Company Method for the continuous preparation of stable aqueous ammonium polyphosphate compositions
US3947261A (en) * 1974-01-04 1976-03-30 Agrico Chemical Company Production of ammonium polyphosphate solutions
IT1026662B (it) * 1974-11-29 1978-10-20 Montedison Spa Procedimento per l assorbimento di ammoniaca in soluzioni o torbile acide
FR2584386B1 (fr) * 1985-07-04 1990-09-07 Charbonnages Ste Chimique Procede de fabrication de solutions concentrees de nitrate d'ammonium et installation pour la mise en oeuvre de ce procede
DE4006862A1 (de) * 1990-03-05 1991-09-12 Hoechst Ag Anlage zur herstellung von ammoniumpolyphosphat
ES2310963B1 (es) * 2007-01-11 2009-11-16 Magrisa Soluciones Agricolas, S.L. "procedimiento para la incorporacion de al menos una sal en un polifosfato amonico liquido".
CN109279591B (zh) * 2018-11-19 2021-07-30 湖北工业大学 利用工业磷酸铵盐－氨气生产水溶性多聚磷酸铵的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962185A (en) * 1927-06-14 1934-06-12 Montedison Spa Process for the production of solid ammonium salts
US3171733A (en) * 1961-09-08 1965-03-02 Tennessee Valley Authority High-analysis ammonium polyphosphate fertilizer
US3310371A (en) * 1962-10-30 1967-03-21 Dorr Oliver Inc Production of ammonium phosphate
GB1001984A (en) * 1963-03-27 1965-08-18 Ici Ltd Improvements in and relating to phosphates
US3382059A (en) * 1964-07-02 1968-05-07 Tennessee Valley Authority Production of ammonium polyphosphates from wet process phosphoric acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135448A2 (en) * 1971-05-05 1972-12-22 Gardinier Ets Mfr of polyphosphates - direct from orthophosphoric acid

Also Published As

Publication number Publication date
US3503706A (en) 1970-03-31
GB1268101A (en) 1972-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse