DE68910343T2 - Reinigung von tertiärem Butanol. - Google Patents

Reinigung von tertiärem Butanol.

Info

Publication number
DE68910343T2
DE68910343T2 DE89300541T DE68910343T DE68910343T2 DE 68910343 T2 DE68910343 T2 DE 68910343T2 DE 89300541 T DE89300541 T DE 89300541T DE 68910343 T DE68910343 T DE 68910343T DE 68910343 T2 DE68910343 T2 DE 68910343T2
Authority
DE
Germany
Prior art keywords
purification
tertiary butanol
butanol
tertiary
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 - Fee Related
Application number
DE89300541T
Other languages
English (en)
Other versions
DE68910343D1 (de
Inventor
Vijai P Gupta
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.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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 Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Publication of DE68910343D1 publication Critical patent/DE68910343D1/de
Application granted granted Critical
Publication of DE68910343T2 publication Critical patent/DE68910343T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07C29/78—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by condensation or crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE89300541T 1988-02-12 1989-01-20 Reinigung von tertiärem Butanol. Expired - Fee Related DE68910343T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/155,411 US4801760A (en) 1988-02-12 1988-02-12 Tertiary butyl alcohol purification

Publications (2)

Publication Number Publication Date
DE68910343D1 DE68910343D1 (de) 1993-12-09
DE68910343T2 true DE68910343T2 (de) 1994-03-03

Family

ID=22555312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89300541T Expired - Fee Related DE68910343T2 (de) 1988-02-12 1989-01-20 Reinigung von tertiärem Butanol.

Country Status (3)

Country Link
US (1) US4801760A (de)
EP (1) EP0328258B1 (de)
DE (1) DE68910343T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404417A1 (de) * 1989-06-19 1990-12-27 Texaco Chemical Company Entfernung von sauren Verunreinigungen aus tert. Butylhydroperoxid enthaltendem Einsatzstoff
US7138528B2 (en) * 2005-02-01 2006-11-21 Lyondell Chemical Technology, L.P. Method for crystallizing N-vinyl-2-pyrrolidone

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB754551A (en) * 1953-03-17 1956-08-08 Heinkel & Cie G M B H A process for the separation of mixtures of higher molecular weight alcohols into components of differing melting points
DE1034633B (de) * 1954-05-20 1958-07-24 Basf Ag Verfahren zur Zerlegung organischer Stoffgemische durch fraktionierte Kristallisation
US2809884A (en) * 1954-09-16 1957-10-15 Phillips Petroleum Co Apparatus for separation by crystallization
US3052700A (en) * 1958-07-03 1962-09-04 Henkel & Cie Gmbh Separation of fatty acid compound mixtures
DE1107659B (de) * 1959-07-07 1961-05-31 Henkel & Cie Gmbh Verfahren zur Trennung von Gemischen hoehermolekularer Fettalkohole
GB1011652A (en) * 1963-05-21 1965-12-01 Unilever Ltd Method of separating fatty alcohols
BE791124A (fr) * 1971-11-11 1973-05-09 Henkel & Cie Gmbh Procede de separation de melanges de matieres grasses en constituants apoint de fusion different
JPS5659A (en) * 1979-06-08 1981-01-06 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing unit

Also Published As

Publication number Publication date
DE68910343D1 (de) 1993-12-09
EP0328258B1 (de) 1993-11-03
EP0328258A2 (de) 1989-08-16
US4801760A (en) 1989-01-31
EP0328258A3 (de) 1991-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee