FR1564882A - Procede de purification du para-aminophenol - Google Patents

Procede de purification du para-aminophenol

Info

Publication number
FR1564882A
FR1564882A FR143564A FR143564A FR1564882A FR 1564882 A FR1564882 A FR 1564882A FR 143564 A FR143564 A FR 143564A FR 143564 A FR143564 A FR 143564A FR 1564882 A FR1564882 A FR 1564882A
Authority
FR
France
Prior art keywords
aminophenol
para
purification process
purification
aminophenol purification
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
FR143564A
Other languages
English (en)
Inventor
Henri Daunis
Marcel Gominet
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 SA
Original Assignee
Rhone Poulenc 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 SA filed Critical Rhone Poulenc SA
Priority to FR143564A priority Critical patent/FR1564882A/fr
Priority to FR6900452A priority patent/FR2029142A6/fr
Priority to NL6903403A priority patent/NL136592C/xx
Priority to US806730A priority patent/US3658905A/en
Priority to BE729766D priority patent/BE729766A/xx
Priority to GB1313169A priority patent/GB1228568A/en
Priority to LU58188D priority patent/LU58188A1/xx
Priority to DE19691912827 priority patent/DE1912827A1/de
Application granted granted Critical
Publication of FR1564882A publication Critical patent/FR1564882A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/10—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR143564A 1968-03-13 1968-03-13 Procede de purification du para-aminophenol Expired FR1564882A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR143564A FR1564882A (fr) 1968-03-13 1968-03-13 Procede de purification du para-aminophenol
FR6900452A FR2029142A6 (en) 1968-03-13 1969-01-14 Para-aminophenol purification
NL6903403A NL136592C (fr) 1968-03-13 1969-03-05
US806730A US3658905A (en) 1968-03-13 1969-03-12 Process for the purification of p-aminophenol
BE729766D BE729766A (fr) 1968-03-13 1969-03-12
GB1313169A GB1228568A (fr) 1968-03-13 1969-03-12
LU58188D LU58188A1 (fr) 1968-03-13 1969-03-13
DE19691912827 DE1912827A1 (de) 1968-03-13 1969-03-13 Verfahren zur Reinigung von p-Aminophenol

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR143564A FR1564882A (fr) 1968-03-13 1968-03-13 Procede de purification du para-aminophenol
FR6900452A FR2029142A6 (en) 1968-03-13 1969-01-14 Para-aminophenol purification

Publications (1)

Publication Number Publication Date
FR1564882A true FR1564882A (fr) 1969-04-25

Family

ID=26181872

Family Applications (2)

Application Number Title Priority Date Filing Date
FR143564A Expired FR1564882A (fr) 1968-03-13 1968-03-13 Procede de purification du para-aminophenol
FR6900452A Expired FR2029142A6 (en) 1968-03-13 1969-01-14 Para-aminophenol purification

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR6900452A Expired FR2029142A6 (en) 1968-03-13 1969-01-14 Para-aminophenol purification

Country Status (7)

Country Link
US (1) US3658905A (fr)
BE (1) BE729766A (fr)
DE (1) DE1912827A1 (fr)
FR (2) FR1564882A (fr)
GB (1) GB1228568A (fr)
LU (1) LU58188A1 (fr)
NL (1) NL136592C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139562A (en) * 1978-03-13 1979-02-13 Mitsui Toatsu Chemicals, Inc. Process for purifying crude p-aminophenol
US4565890A (en) * 1983-10-27 1986-01-21 Mallinckrodt, Inc. Process for the preparation of N-acetyl-P-aminophenol
IN161689B (fr) * 1984-06-18 1988-01-16 Sumitomo Chemical Co

Also Published As

Publication number Publication date
LU58188A1 (fr) 1969-10-08
DE1912827A1 (de) 1969-10-09
NL6903403A (fr) 1969-09-16
BE729766A (fr) 1969-09-12
FR2029142A6 (en) 1970-10-16
GB1228568A (fr) 1971-04-15
NL136592C (fr) 1973-01-16
US3658905A (en) 1972-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse