DE1668052B2 - - Google Patents

Info

Publication number
DE1668052B2
DE1668052B2 DE1668052A DE1668052A DE1668052B2 DE 1668052 B2 DE1668052 B2 DE 1668052B2 DE 1668052 A DE1668052 A DE 1668052A DE 1668052 A DE1668052 A DE 1668052A DE 1668052 B2 DE1668052 B2 DE 1668052B2
Authority
DE
Germany
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.)
Granted
Application number
DE1668052A
Other versions
DE1668052C3 (de
DE1668052A1 (de
Inventor
Lothar Dr. 6233 Kelkheim Hirsch
Rudolf Dr. 6230 Frankfurt Sartorius
Hellmut Dr. 6201 Bremthal Rosenboom
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.)
Hoechst AG
Original Assignee
Farbwerke Hoechst AG
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 Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Priority to DE1668052A priority Critical patent/DE1668052C3/de
Priority to NL6816816A priority patent/NL6816816A/xx
Priority to GB58418/68A priority patent/GB1219018A/en
Priority to FR1598362D priority patent/FR1598362A/fr
Priority to BE725140D priority patent/BE725140A/xx
Publication of DE1668052A1 publication Critical patent/DE1668052A1/de
Publication of DE1668052B2 publication Critical patent/DE1668052B2/de
Application granted granted Critical
Publication of DE1668052C3 publication Critical patent/DE1668052C3/de
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)
DE1668052A 1967-12-07 1967-12-07 Verfahren zur Reinigung von Glykolen Expired DE1668052C3 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE1668052A DE1668052C3 (de) 1967-12-07 1967-12-07 Verfahren zur Reinigung von Glykolen
NL6816816A NL6816816A (de) 1967-12-07 1968-11-25
GB58418/68A GB1219018A (en) 1967-12-07 1968-12-09 Process for the purification of glycols
FR1598362D FR1598362A (de) 1967-12-07 1968-12-09
BE725140D BE725140A (de) 1967-12-07 1968-12-09

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 (3)

Publication Number Publication Date
DE1668052A1 DE1668052A1 (de) 1971-06-09
DE1668052B2 true DE1668052B2 (de) 1974-05-22
DE1668052C3 DE1668052C3 (de) 1975-01-30

Family

ID=5686054

Family Applications (1)

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

Country Status (5)

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

Families Citing this family (8)

* 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
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
US9433875B2 (en) 2012-08-24 2016-09-06 Cameron International Corporation Divalent cation removal from rich monoethylene glycol (MEG) feed streams by ion exchange
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
WO2014085065A2 (en) * 2012-11-29 2014-06-05 Dow Global Technologies Llc Method for treating glycol-containing well streams
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
EP4126357A1 (de) 2020-03-30 2023-02-08 SABIC Global Technologies B.V. Verfahren zur vorbehandlung von ionenaustauscherharzen zur entfernung von aldehydverunreinigungen

Also Published As

Publication number Publication date
DE1668052C3 (de) 1975-01-30
FR1598362A (de) 1970-07-06
GB1219018A (en) 1971-01-13
NL6816816A (de) 1969-06-10
DE1668052A1 (de) 1971-06-09
BE725140A (de) 1969-06-09

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee