BE861466A - Production de tripolyphosphate de sodium granulaire de masse volumique peu elevee - Google Patents

Production de tripolyphosphate de sodium granulaire de masse volumique peu elevee

Info

Publication number
BE861466A
BE861466A BE183145A BE183145A BE861466A BE 861466 A BE861466 A BE 861466A BE 183145 A BE183145 A BE 183145A BE 183145 A BE183145 A BE 183145A BE 861466 A BE861466 A BE 861466A
Authority
BE
Belgium
Prior art keywords
low density
sodium tripolyphosphate
granular sodium
density granular
tripolyphosphate production
Prior art date
Application number
BE183145A
Other languages
English (en)
French (fr)
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 BE861466A publication Critical patent/BE861466A/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
    • C01B25/418—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Glanulating (AREA)
  • Detergent Compositions (AREA)
  • Fodder In General (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BE183145A 1976-12-06 1977-12-02 Production de tripolyphosphate de sodium granulaire de masse volumique peu elevee BE861466A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/748,003 US4134963A (en) 1976-12-06 1976-12-06 Production of low density granular sodium tripolyphosphate

Publications (1)

Publication Number Publication Date
BE861466A true BE861466A (fr) 1978-06-02

Family

ID=25007575

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183145A BE861466A (fr) 1976-12-06 1977-12-02 Production de tripolyphosphate de sodium granulaire de masse volumique peu elevee

Country Status (11)

Country Link
US (1) US4134963A (US08197722-20120612-C00042.png)
JP (1) JPS6016370B2 (US08197722-20120612-C00042.png)
BE (1) BE861466A (US08197722-20120612-C00042.png)
CA (1) CA1093785A (US08197722-20120612-C00042.png)
DE (1) DE2754312C2 (US08197722-20120612-C00042.png)
ES (1) ES464743A1 (US08197722-20120612-C00042.png)
FR (1) FR2372767A1 (US08197722-20120612-C00042.png)
GB (1) GB1563462A (US08197722-20120612-C00042.png)
IT (1) IT1089339B (US08197722-20120612-C00042.png)
MX (1) MX145716A (US08197722-20120612-C00042.png)
NL (1) NL7713000A (US08197722-20120612-C00042.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255274A (en) * 1979-01-02 1981-03-10 Fmc Corporation Preparation of granular sodium tripolyphosphate products
US4251498A (en) * 1979-01-02 1981-02-17 Fmc Corporation Preparation of granular sodium tripolyphosphate products from screen undersize sodium tripolyphosphate particles
US4315898A (en) * 1980-06-30 1982-02-16 Fmc Corportion Preparation of granular sodium tripolyphosphate hexahydrate with low friability
DE3035820A1 (de) * 1980-09-23 1982-05-06 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von granulierten alkalidi- oder -triphosphaten
EP0059280B1 (en) * 1981-03-03 1985-01-02 FMC Corporation Preparation of granular sodium tripolyphosphate products
SE442193B (sv) * 1983-05-25 1985-12-09 Boliden Ab Forfarande vid framstellning av granulert natriumtripolyfosfat
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
US5215731A (en) * 1992-04-08 1993-06-01 Monsanto Company Process for preparing medium density granular sodium tripolyphosphate
CN102502559B (zh) * 2011-10-28 2013-05-08 苏州闻达食品配料有限公司 在盐水中快速溶解且不结块的预水合三聚磷酸钠及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA797732A (en) * 1968-10-29 Pals Raimond Alkali metal tripolyphosphate product
BE545177A (US08197722-20120612-C00042.png) *
US3054656A (en) * 1958-12-04 1962-09-18 Fmc Corp Process for the production of improved sodium tripolyphosphate
DE1442992A1 (de) * 1963-05-31 1968-12-19 Budenheim Rud A Oetker Chemie Verfahren zur Herstellung von grobkoernigen Natriumdi- und triphosphaten von leichtem Schuettgewicht
US3356447A (en) * 1963-08-05 1967-12-05 Electric Peduction Company Of Process for the manufacture of alkali metal tripoly phosphates having desirable characteristics
US3650685A (en) * 1969-09-12 1972-03-21 Stauffer Chemical Co Low bulk density sodium polyphosphates
DE2008495C3 (de) * 1970-02-24 1974-12-05 Knapsack Ag, 5033 Huerth-Knapsack Verfahren zur Herstellung von körnigem Alkalitripolyphosphat
GB1466868A (en) * 1973-04-19 1977-03-09 Unilever Ltd Granulation of materials
US3932590A (en) * 1974-04-08 1976-01-13 Fmc Corporation Process for preparing medium density granular sodium tripolyphosphate

Also Published As

Publication number Publication date
IT1089339B (it) 1985-06-18
DE2754312A1 (de) 1978-06-08
ES464743A1 (es) 1979-01-01
DE2754312C2 (de) 1987-02-19
GB1563462A (en) 1980-03-26
JPS6016370B2 (ja) 1985-04-25
MX145716A (es) 1982-03-25
US4134963A (en) 1979-01-16
FR2372767B1 (US08197722-20120612-C00042.png) 1983-04-22
FR2372767A1 (fr) 1978-06-30
CA1093785A (en) 1981-01-20
NL7713000A (nl) 1978-06-08
JPS5370999A (en) 1978-06-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FMC CORP.

Effective date: 19881231