FR1598362A - - Google Patents

Info

Publication number
FR1598362A
FR1598362A FR1598362DA FR1598362A FR 1598362 A FR1598362 A FR 1598362A FR 1598362D A FR1598362D A FR 1598362DA FR 1598362 A FR1598362 A FR 1598362A
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
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 filed Critical
Application granted granted Critical
Publication of FR1598362A publication Critical patent/FR1598362A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1598362D 1967-12-07 1968-12-09 Expired FR1598362A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1668052A DE1668052C3 (de) 1967-12-07 1967-12-07 Verfahren zur Reinigung von Glykolen

Publications (1)

Publication Number Publication Date
FR1598362A true FR1598362A (fr) 1970-07-06

Family

ID=5686054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1598362D Expired FR1598362A (fr) 1967-12-07 1968-12-09

Country Status (5)

Country Link
BE (1) BE725140A (fr)
DE (1) DE1668052C3 (fr)
FR (1) FR1598362A (fr)
GB (1) GB1219018A (fr)
NL (1) NL6816816A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295938A1 (fr) * 1974-12-24 1976-07-23 Naphtachimie Sa Separation des glycols contenus dans des solutions residuaires

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242655B1 (en) * 2000-07-11 2001-06-05 Scientific Design Company, Inc. Glycol purification
US7182841B2 (en) * 2003-04-23 2007-02-27 Huntsman International Llc Purification of solvents used for the purification of alkylene oxide
US9089790B2 (en) * 2012-08-24 2015-07-28 Cameron International Corporation Hydrocarbon and divalent cation removal from rich mono ethylene glycol (MEG) feed streams by regenerable filters
US9433875B2 (en) 2012-08-24 2016-09-06 Cameron International Corporation Divalent cation removal from rich monoethylene glycol (MEG) feed streams by ion exchange
WO2014085065A2 (fr) * 2012-11-29 2014-06-05 Dow Global Technologies Llc Procédé de traitement de courants de puits contenant du glycol
CN112441882B (zh) * 2019-09-02 2023-04-07 中国石油化工股份有限公司 用于乙二醇精制的稳定剂及其制备方法
US11708315B2 (en) 2020-03-30 2023-07-25 Sabic Global Technologies B.V. Method of pretreating ion-exchange resin for removal of aldehyde impurities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295938A1 (fr) * 1974-12-24 1976-07-23 Naphtachimie Sa Separation des glycols contenus dans des solutions residuaires

Also Published As

Publication number Publication date
DE1668052B2 (fr) 1974-05-22
NL6816816A (fr) 1969-06-10
DE1668052C3 (de) 1975-01-30
BE725140A (fr) 1969-06-09
GB1219018A (en) 1971-01-13
DE1668052A1 (de) 1971-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse