FR1151312A - Purification des glycols - Google Patents

Purification des glycols

Info

Publication number
FR1151312A
FR1151312A FR1151312DA FR1151312A FR 1151312 A FR1151312 A FR 1151312A FR 1151312D A FR1151312D A FR 1151312DA FR 1151312 A FR1151312 A FR 1151312A
Authority
FR
France
Prior art keywords
glycols
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
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1151312A publication Critical patent/FR1151312A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1151312D 1955-06-08 1956-06-08 Purification des glycols Expired FR1151312A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1151312X 1955-06-08

Publications (1)

Publication Number Publication Date
FR1151312A true FR1151312A (fr) 1958-01-29

Family

ID=10877961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151312D Expired FR1151312A (fr) 1955-06-08 1956-06-08 Purification des glycols

Country Status (1)

Country Link
FR (1) FR1151312A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449073A1 (fr) * 1979-02-16 1980-09-12 Rhone Poulenc Ind Procede de recuperation de methanol et de glycol a partir de residus issus de la fabrication du polyterephtalate d'ethyleneglycol et de ses intermediaires

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449073A1 (fr) * 1979-02-16 1980-09-12 Rhone Poulenc Ind Procede de recuperation de methanol et de glycol a partir de residus issus de la fabrication du polyterephtalate d'ethyleneglycol et de ses intermediaires

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