AU7777475A - Purification of phosphoric acid - Google Patents

Purification of phosphoric acid

Info

Publication number
AU7777475A
AU7777475A AU77774/75A AU7777475A AU7777475A AU 7777475 A AU7777475 A AU 7777475A AU 77774/75 A AU77774/75 A AU 77774/75A AU 7777475 A AU7777475 A AU 7777475A AU 7777475 A AU7777475 A AU 7777475A
Authority
AU
Australia
Prior art keywords
purification
phosphoric acid
phosphoric
acid
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.)
Expired
Application number
AU77774/75A
Other versions
AU488885B2 (en
Inventor
DESLER and JACQUES HELGORSKY PIERRE
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Application granted granted Critical
Publication of AU488885B2 publication Critical patent/AU488885B2/en
Publication of AU7777475A publication Critical patent/AU7777475A/en
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
    • C01B25/46—Preparation involving solvent-solvent extraction
    • 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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
AU77774/75A 1974-02-01 1975-01-31 Purification of phosphoric acid Expired AU488885B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FRFR74/03399 1974-02-01
FR7403399A FR2259787B1 (en) 1974-02-01 1974-02-01

Publications (2)

Publication Number Publication Date
AU488885B2 AU488885B2 (en) 1976-08-05
AU7777475A true AU7777475A (en) 1976-08-05

Family

ID=

Also Published As

Publication number Publication date
NL7501173A (en) 1975-08-05
ES434309A1 (en) 1976-11-16
BE825085A (en) 1975-07-31
DD116446A5 (en) 1975-11-20
DE2503843B2 (en) 1979-08-02
IE40576L (en) 1975-08-01
CA1043535A (en) 1978-12-05
FR2259787B1 (en) 1977-09-16
FR2259787A1 (en) 1975-08-29
IE40576B1 (en) 1979-07-04
DE2503843A1 (en) 1975-08-07
GB1472970A (en) 1977-05-11
JPS50123595A (en) 1975-09-29
IT1029423B (en) 1979-03-10

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