BE746639R - Procede pour eliminer les impuretes de - Google Patents

Procede pour eliminer les impuretes de

Info

Publication number
BE746639R
BE746639R BE746639DA BE746639R BE 746639 R BE746639 R BE 746639R BE 746639D A BE746639D A BE 746639DA BE 746639 R BE746639 R BE 746639R
Authority
BE
Belgium
Prior art keywords
removing impurities
impurities
Prior art date
Application number
Other languages
English (en)
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of BE746639R publication Critical patent/BE746639R/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BE746639D 1968-08-22 1970-02-27 Procede pour eliminer les impuretes de BE746639R (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75473668A 1968-08-22 1968-08-22
BE746639 1970-02-27

Publications (1)

Publication Number Publication Date
BE746639R true BE746639R (fr) 1970-08-27

Family

ID=25656797

Family Applications (2)

Application Number Title Priority Date Filing Date
BE737770D BE737770A (fr) 1968-08-22 1969-08-21
BE746639D BE746639R (fr) 1968-08-22 1970-02-27 Procede pour eliminer les impuretes de

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE737770D BE737770A (fr) 1968-08-22 1969-08-21

Country Status (5)

Country Link
BE (2) BE737770A (fr)
DE (1) DE1942094A1 (fr)
FR (1) FR2017970A1 (fr)
GB (1) GB1257558A (fr)
NL (1) NL6912836A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830712A (en) * 1987-09-29 1989-05-16 Union Carbide Corporation Process for refining ethylene glycol
DE19843652A1 (de) 1998-09-23 2000-03-30 Basf Ag Verfahren zur Herstellung von hochreinem Monoethylenglykol
DE19843697A1 (de) 1998-09-23 2000-03-30 Basf Ag Verfahren zur Herstellung von hochreinem Monoethylenglykol
US11203561B2 (en) 2018-02-21 2021-12-21 Shell Oil Company Stabilization of polyhydric alcohols by steam injection

Also Published As

Publication number Publication date
GB1257558A (fr) 1971-12-22
BE737770A (fr) 1970-02-23
FR2017970A1 (fr) 1970-05-29
NL6912836A (fr) 1970-02-24
DE1942094A1 (de) 1970-02-26

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