FR2291175B1 - - Google Patents

Info

Publication number
FR2291175B1
FR2291175B1 FR7437580A FR7437580A FR2291175B1 FR 2291175 B1 FR2291175 B1 FR 2291175B1 FR 7437580 A FR7437580 A FR 7437580A FR 7437580 A FR7437580 A FR 7437580A FR 2291175 B1 FR2291175 B1 FR 2291175B1
Authority
FR
France
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
FR7437580A
Other languages
French (fr)
Other versions
FR2291175A1 (fr
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR7437580A priority Critical patent/FR2291175A1/fr
Publication of FR2291175A1 publication Critical patent/FR2291175A1/fr
Application granted granted Critical
Publication of FR2291175B1 publication Critical patent/FR2291175B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18Polyhydroxylic acyclic alcohols
    • C07C31/20Dihydroxylic alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7437580A 1974-11-14 1974-11-14 Purification du 1,4-butanediol Granted FR2291175A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7437580A FR2291175A1 (fr) 1974-11-14 1974-11-14 Purification du 1,4-butanediol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437580A FR2291175A1 (fr) 1974-11-14 1974-11-14 Purification du 1,4-butanediol

Publications (2)

Publication Number Publication Date
FR2291175A1 FR2291175A1 (fr) 1976-06-11
FR2291175B1 true FR2291175B1 (US20100056889A1-20100304-C00004.png) 1978-06-16

Family

ID=9144931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437580A Granted FR2291175A1 (fr) 1974-11-14 1974-11-14 Purification du 1,4-butanediol

Country Status (1)

Country Link
FR (1) FR2291175A1 (US20100056889A1-20100304-C00004.png)

Also Published As

Publication number Publication date
FR2291175A1 (fr) 1976-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse