MA23986A1 - Procede de preparation d'hydrates de phosphate trisodique cristallins - Google Patents

Procede de preparation d'hydrates de phosphate trisodique cristallins

Info

Publication number
MA23986A1
MA23986A1 MA24366A MA24366A MA23986A1 MA 23986 A1 MA23986 A1 MA 23986A1 MA 24366 A MA24366 A MA 24366A MA 24366 A MA24366 A MA 24366A MA 23986 A1 MA23986 A1 MA 23986A1
Authority
MA
Morocco
Prior art keywords
trisode
crystalline
preparation
phosphate hydrates
hydrates
Prior art date
Application number
MA24366A
Other languages
English (en)
Inventor
A Highfill Louis
Original Assignee
Astaris Llc
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 Astaris Llc filed Critical Astaris Llc
Publication of MA23986A1 publication Critical patent/MA23986A1/fr

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
    • C01B25/30—Alkali metal phosphates
    • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
MA24366A 1995-10-13 1996-10-11 Procede de preparation d'hydrates de phosphate trisodique cristallins MA23986A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US810995P 1995-10-13 1995-10-13

Publications (1)

Publication Number Publication Date
MA23986A1 true MA23986A1 (fr) 1997-07-01

Family

ID=21729830

Family Applications (1)

Application Number Title Priority Date Filing Date
MA24366A MA23986A1 (fr) 1995-10-13 1996-10-11 Procede de preparation d'hydrates de phosphate trisodique cristallins

Country Status (3)

Country Link
AU (1) AU7384896A (fr)
MA (1) MA23986A1 (fr)
WO (1) WO1997015527A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108992965B (zh) * 2018-08-17 2021-07-27 张家港清澄纳米科技有限公司 一种均匀一水合次磷酸钠大颗粒连续冷却结晶制备工艺以及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1312430A (en) * 1919-08-05 Chipped niter cake and process of making same
US915633A (en) * 1908-01-07 1909-03-16 Gen Chemical Corp Sodium sulfid.
US1689547A (en) * 1925-08-08 1928-10-30 Fed Phosphorus Co Method for making tri-sodium phosphate
US1740064A (en) * 1928-03-05 1929-12-17 Grasselli Chemical Co Apparatus for flaking molten solids
FR687850A (fr) * 1930-01-08 1930-08-13 Victor Chemical Works Perfectionnements à la préparation du phosphate trisodique
US1911479A (en) * 1931-09-23 1933-05-30 Dow Chemical Co Flake sodium acetate
GB390089A (en) * 1931-10-21 1933-03-30 Chem Fab Budenheim Ag A process for the preparation of calcined tri-alkali phosphates
US2115771A (en) * 1934-01-29 1938-05-03 Henry D Hellmers Process for producing granular borax
US2436670A (en) * 1944-01-24 1948-02-24 Monsanto Chemicals Trisodium phosphate dodecahydrate and process for manufacturing same
US3615185A (en) * 1968-11-22 1971-10-26 Fmc Corp Process for the production of trisodium phosphate
DE2500486B2 (de) * 1975-01-08 1977-10-27 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren zur herstellung von trinatriumphosphat
SU1085612A1 (ru) * 1982-10-11 1984-04-15 Предприятие П/Я Р-6273 Способ кристаллизации расплавов
US4781855A (en) * 1987-04-22 1988-11-01 Albright & Wilson Limited Sodium phosphate composition and process

Also Published As

Publication number Publication date
AU7384896A (en) 1997-05-15
WO1997015527A1 (fr) 1997-05-01

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