NL189907B - PROCESS FOR THE PREPARATION OF SODIUM TRIPHOSPHATE - Google Patents

PROCESS FOR THE PREPARATION OF SODIUM TRIPHOSPHATE

Info

Publication number
NL189907B
NL189907B NL8300851A NL8300851A NL189907B NL 189907 B NL189907 B NL 189907B NL 8300851 A NL8300851 A NL 8300851A NL 8300851 A NL8300851 A NL 8300851A NL 189907 B NL189907 B NL 189907B
Authority
NL
Netherlands
Prior art keywords
preparation
sodium triphosphate
triphosphate
sodium
Prior art date
Application number
NL8300851A
Other languages
Dutch (nl)
Other versions
NL8300851A (en
NL189907C (en
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 NL8300851A publication Critical patent/NL8300851A/en
Publication of NL189907B publication Critical patent/NL189907B/en
Application granted granted Critical
Publication of NL189907C publication Critical patent/NL189907C/en

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
    • C01B25/412—Preparation from alkali metal orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Medicinal Preparation (AREA)
NL8300851A 1982-05-10 1983-03-09 PROCESS FOR THE PREPARATION OF SODIUM TRIPHOSPHATE NL189907C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37690982A 1982-05-10 1982-05-10
US37690982 1982-05-10

Publications (3)

Publication Number Publication Date
NL8300851A NL8300851A (en) 1983-12-01
NL189907B true NL189907B (en) 1993-04-01
NL189907C NL189907C (en) 1993-09-01

Family

ID=23486999

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8300851A NL189907C (en) 1982-05-10 1983-03-09 PROCESS FOR THE PREPARATION OF SODIUM TRIPHOSPHATE

Country Status (3)

Country Link
DE (1) DE3310604A1 (en)
ES (1) ES522198A0 (en)
NL (1) NL189907C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857287A (en) * 1988-08-16 1989-08-15 Fmc Corporation Fast-dissolving, non-caking, food grade sodium tripolyphosphate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898189A (en) * 1954-03-08 1959-08-04 Knapsack Ag Process for preparing alkali metal triphosphates, alkali metal pyrophosphates and mixtures thereof
GB799429A (en) * 1954-03-08 1958-08-06 Knapsack Ag Manufacture of alkali metal phosphates
US2977317A (en) * 1954-10-21 1961-03-28 Knapsack Ag Process for producing compositions containing sodium tripolyphosphate
DE1258849B (en) * 1965-06-18 1968-01-18 Knapsack Ag Process for the preparation of high content sodium tripolyphosphate of the high temperature form
DE1567633B1 (en) * 1966-08-06 1970-04-23 Knapsack Ag Process for the preparation of sodium tripolyphosphate with high content of the cryogenic form

Also Published As

Publication number Publication date
NL8300851A (en) 1983-12-01
NL189907C (en) 1993-09-01
DE3310604A1 (en) 1983-11-17
ES8500866A1 (en) 1984-11-01
ES522198A0 (en) 1984-11-01
DE3310604C2 (en) 1992-07-30

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee