BE841202A - Procede de separation de solutions contenant de l'oxyde de propylene - Google Patents

Procede de separation de solutions contenant de l'oxyde de propylene

Info

Publication number
BE841202A
BE841202A BE2054985A BE2054985A BE841202A BE 841202 A BE841202 A BE 841202A BE 2054985 A BE2054985 A BE 2054985A BE 2054985 A BE2054985 A BE 2054985A BE 841202 A BE841202 A BE 841202A
Authority
BE
Belgium
Prior art keywords
propylene oxide
solutions containing
containing propylene
separating solutions
separating
Prior art date
Application number
BE2054985A
Other languages
English (en)
French (fr)
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
Publication of BE841202A publication Critical patent/BE841202A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BE2054985A 1975-04-30 1976-04-28 Procede de separation de solutions contenant de l'oxyde de propylene BE841202A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2519292A DE2519292C3 (de) 1975-04-30 1975-04-30 Verfahren zur Auftrennung einer im wesentlichen Propylenoxid, Propylen, eine 1-4 Kohlenstoff atome aufweisende Carbonsäure und Benzol enthaltenden Losung

Publications (1)

Publication Number Publication Date
BE841202A true BE841202A (fr) 1976-10-28

Family

ID=5945445

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054985A BE841202A (fr) 1975-04-30 1976-04-28 Procede de separation de solutions contenant de l'oxyde de propylene

Country Status (7)

Country Link
US (1) US4070253A (de)
JP (1) JPS5938233B2 (de)
BE (1) BE841202A (de)
DE (1) DE2519292C3 (de)
FR (1) FR2309550A1 (de)
GB (1) GB1488639A (de)
IT (1) IT1059411B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734241A1 (de) * 1977-07-29 1979-02-08 Bayer Ag Verfahren zur auftrennung vinyloxiranhaltiger loesungen
JPS63212124A (ja) * 1987-02-27 1988-09-05 Nissan Motor Co Ltd 自動車のドア構造
DE4300921C1 (de) * 1993-01-15 1994-04-14 Hoechst Ag Verfahren zur Lösungsmittel-Rückgewinnung sowie dafür geeignete Vorrichtung
FR2810981B1 (fr) * 2000-06-28 2002-12-20 Solvay Procede continu de fabrication d'oxiranne comprenant des etapes de purification
US10844295B1 (en) 2019-10-11 2020-11-24 Saudi Arabian Oil Company Systems and processes to deolefinate aromatic-rich hydrocarbon streams

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151047A (en) * 1960-09-12 1964-09-29 Phillips Petroleum Co Separation of organic compounds by fractional distillation and phase separation
US3350418A (en) * 1964-02-12 1967-10-31 Monsanto Co Production and recovery of propylene oxide by plural distillation
US3350419A (en) * 1964-02-12 1967-10-31 Monsanto Co Production and recovery of propylene oxide by plural distillation
US3350417A (en) * 1964-02-12 1967-10-31 Monsanto Co Production and recovery of propylene oxide by plural stage distillation and caustic addition
AT282574B (de) * 1968-09-18 1970-07-10 Degussa Verfahren zur kontinuierlichen destillativen Abtrennung von Propylenoxid aus Gemischen mit Propylen
JPS5319562B1 (de) * 1969-03-22 1978-06-21
NL7308616A (de) * 1972-06-28 1974-01-02
DE2519297B2 (de) * 1975-04-30 1981-05-14 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von Propylenoxid
DE2519298B2 (de) * 1975-04-30 1981-06-04 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von Propylenoxid

Also Published As

Publication number Publication date
US4070253A (en) 1978-01-24
JPS51133211A (en) 1976-11-18
DE2519292B2 (de) 1978-07-13
JPS5938233B2 (ja) 1984-09-14
DE2519292C3 (de) 1979-03-29
FR2309550B1 (de) 1980-04-11
GB1488639A (en) 1977-10-12
DE2519292A1 (de) 1976-11-11
FR2309550A1 (fr) 1976-11-26
IT1059411B (it) 1982-05-31

Similar Documents

Publication Publication Date Title
BE839881A (fr) Procede perfectionne pour la recuperation d'oxyde d'ethylene
BE822375A (fr) Procede de purification d'oxyde de propylene
RO70262A (ro) Procedeu de separare a parafinelor normale si a izoparafinelor
BE841208A (fr) Procede de preparation d'oxyde de propylene
BE874308A (fr) Procede de recuperation d'oxyde d'ethylene contenant de faibles quantites d'impuretes aldehydiques
BE755247R (fr) Procede de recuperation de l'oxyde
FR2311576A1 (fr) Procede pour la separation des isotopes
BE895003A (fr) Procede de separation d'oxyde d'ethylene de solutions aqueuses
BE893855A (fr) Procede de recuperation d'oxyde d'ethylene de solutions aqueuses
BE806394A (fr) Procede de separation de manganese des minerais de basse qualite contenant du manganese oxyde
RO69201A2 (ro) Procedeu pentru concentrarea si purificarea oxidului de etilena
BE841207A (fr) Procede de preparation d'oxyde de propylene
BE842682A (fr) Procede de separation du manganese des solutions contenant des metaux
FR2297251A1 (fr) Procede de traitement de minerais contenant de l'oxyde de manganese
FR2323670A1 (fr) Procede de recuperation d'alkylene-glycols purs
FR2309550A1 (fr) Procede de separation de solutions contenant de l'oxyde de propylene
BE861741A (fr) Procede pour la fabrication de preparations contenant peu de poussiere
FR2285368A1 (fr) Procede pour separer et recuperer de l'hydroquinone
FR2073592A5 (fr) Procede de separation d'un melange de plusieurs chlorophenols
BE857926A (fr) Procede de separation de melanges de dinitroanthraquinones
FR2322098A1 (fr) Procede pour ameliorer la recuperation d'oxyde de zinc pur
BE779705A (fr) Procede de purification d'oxyde de propylene
BE759328A (fr) Procede de separation de melanges d'acides
BE825375A (fr) Procede de separation de l'oxyde de propylene
BE830103A (fr) Procede d'extraction de l'oxyde de propylene

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS

Effective date: 19890430

Owner name: BAYER A.G.

Effective date: 19890430