ES487397A0 - Un procedimiento para obtener un producto de tripolifosfato sodico granular - Google Patents

Un procedimiento para obtener un producto de tripolifosfato sodico granular

Info

Publication number
ES487397A0
ES487397A0 ES487397A ES487397A ES487397A0 ES 487397 A0 ES487397 A0 ES 487397A0 ES 487397 A ES487397 A ES 487397A ES 487397 A ES487397 A ES 487397A ES 487397 A0 ES487397 A0 ES 487397A0
Authority
ES
Spain
Prior art keywords
procedure
obtaining
sodium tripolyphosphate
granular sodium
tripolyphosphate product
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.)
Granted
Application number
ES487397A
Other languages
English (en)
Other versions
ES8100343A1 (es
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of ES487397A0 publication Critical patent/ES487397A0/es
Publication of ES8100343A1 publication Critical patent/ES8100343A1/es
Expired legal-status Critical Current

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
    • C01B25/418—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Glanulating (AREA)
  • Detergent Compositions (AREA)
ES487397A 1979-01-02 1979-12-31 Un procedimiento para obtener un producto de tripolifosfato sodico granular Expired ES8100343A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/000,609 US4251498A (en) 1979-01-02 1979-01-02 Preparation of granular sodium tripolyphosphate products from screen undersize sodium tripolyphosphate particles

Publications (2)

Publication Number Publication Date
ES487397A0 true ES487397A0 (es) 1980-11-01
ES8100343A1 ES8100343A1 (es) 1980-11-01

Family

ID=21692251

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487397A Expired ES8100343A1 (es) 1979-01-02 1979-12-31 Un procedimiento para obtener un producto de tripolifosfato sodico granular

Country Status (4)

Country Link
US (1) US4251498A (es)
CA (1) CA1115928A (es)
ES (1) ES8100343A1 (es)
MX (1) MX154335A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509661C2 (de) * 1985-03-18 1987-01-22 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung eines körnigen, Natriumtriphosphat enthaltenden Produktes
US4790983A (en) * 1987-04-24 1988-12-13 Occidental Chemical Corporation High absorbtivity sodium tripolyphosphate
US4790984A (en) * 1987-08-10 1988-12-13 Fmc Corporation Process for preparing a sodium tripolyphosphate hexahydrate powder
US5045294A (en) * 1990-01-08 1991-09-03 Monsanto Company Process for preparing medium density granular sodium phosphates
US5294424A (en) * 1990-06-20 1994-03-15 Monsanto Company Process for preparing high absorptivity granular sodium phosphates
US5232620A (en) * 1991-02-28 1993-08-03 Fmc Corporation Sodium tripolyphosphate composition and method of producing it
US5215731A (en) * 1992-04-08 1993-06-01 Monsanto Company Process for preparing medium density granular sodium tripolyphosphate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338671A (en) * 1963-06-20 1967-08-29 Fmc Corp Sodium tripolyphosphate granular product
US3356447A (en) * 1963-08-05 1967-12-05 Electric Peduction Company Of Process for the manufacture of alkali metal tripoly phosphates having desirable characteristics
DE1244743B (de) * 1964-06-25 1967-07-20 Knapsack Ag Verfahren zur Herstellung von Natriumtripolyphosphat-Hexahydrat
US3469938A (en) * 1967-07-28 1969-09-30 Fmc Corp Production of hydrated sodium tripolyphosphate
DE1816839B2 (de) * 1968-12-24 1977-04-14 Unilever N.V., Rotterdam (Niederlande) Fuer die herstellung von waschmitteln geeignetes, partiell hydratisiertes alkalitripolyphosphat und verfahren zu seiner herstellung
DE2008495C3 (de) * 1970-02-24 1974-12-05 Knapsack Ag, 5033 Huerth-Knapsack Verfahren zur Herstellung von körnigem Alkalitripolyphosphat
US3932590A (en) * 1974-04-08 1976-01-13 Fmc Corporation Process for preparing medium density granular sodium tripolyphosphate
US4134963A (en) * 1976-12-06 1979-01-16 Fmc Corporation Production of low density granular sodium tripolyphosphate

Also Published As

Publication number Publication date
MX154335A (es) 1987-07-20
CA1115928A (en) 1982-01-12
US4251498A (en) 1981-02-17
ES8100343A1 (es) 1980-11-01

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