CA1041733A - Purification de l'acide phosphorique - Google Patents

Purification de l'acide phosphorique

Info

Publication number
CA1041733A
CA1041733A CA267,812A CA267812A CA1041733A CA 1041733 A CA1041733 A CA 1041733A CA 267812 A CA267812 A CA 267812A CA 1041733 A CA1041733 A CA 1041733A
Authority
CA
Canada
Prior art keywords
acid
extract
phosphoric acid
ketone
aqueous
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
CA267,812A
Other languages
English (en)
Inventor
Thomas A. Williams
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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson Ltd
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
Priority claimed from GB1947672A external-priority patent/GB1436113A/en
Application filed by Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Application granted granted Critical
Publication of CA1041733A publication Critical patent/CA1041733A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
CA267,812A 1972-04-26 1976-12-14 Purification de l'acide phosphorique Expired CA1041733A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1947672A GB1436113A (en) 1972-04-26 1972-04-26 Purification of phosphoric acid
CA170,075A CA1004828A (en) 1972-04-26 1973-04-24 Purification of phosphoric acid

Publications (1)

Publication Number Publication Date
CA1041733A true CA1041733A (fr) 1978-11-07

Family

ID=25667264

Family Applications (1)

Application Number Title Priority Date Filing Date
CA267,812A Expired CA1041733A (fr) 1972-04-26 1976-12-14 Purification de l'acide phosphorique

Country Status (1)

Country Link
CA (1) CA1041733A (fr)

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