GB2271992B - Separation of water/alcohol(s) mixtures - Google Patents

Separation of water/alcohol(s) mixtures

Info

Publication number
GB2271992B
GB2271992B GB9322321A GB9322321A GB2271992B GB 2271992 B GB2271992 B GB 2271992B GB 9322321 A GB9322321 A GB 9322321A GB 9322321 A GB9322321 A GB 9322321A GB 2271992 B GB2271992 B GB 2271992B
Authority
GB
United Kingdom
Prior art keywords
mixtures
alcohol
separation
water
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
GB9322321A
Other versions
GB9322321D0 (en
GB2271992A (en
Inventor
Tan-Jen Chen
Charles Philip Darnell
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB9322321D0 publication Critical patent/GB9322321D0/en
Publication of GB2271992A publication Critical patent/GB2271992A/en
Application granted granted Critical
Publication of GB2271992B publication Critical patent/GB2271992B/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB9322321A 1992-11-02 1993-10-29 Separation of water/alcohol(s) mixtures Expired - Fee Related GB2271992B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97101392A 1992-11-02 1992-11-02

Publications (3)

Publication Number Publication Date
GB9322321D0 GB9322321D0 (en) 1993-12-15
GB2271992A GB2271992A (en) 1994-05-04
GB2271992B true GB2271992B (en) 1996-10-02

Family

ID=25517817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9322321A Expired - Fee Related GB2271992B (en) 1992-11-02 1993-10-29 Separation of water/alcohol(s) mixtures

Country Status (1)

Country Link
GB (1) GB2271992B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639375A (en) * 1995-03-01 1997-06-17 Neomecs Incorporated Concentration of pesticides by membrane perstraction
ES2158419T3 (en) * 1996-10-14 2001-09-01 Bayer Ag PROCEDURE FOR OBTAINING ESTERS OR ALCOHOLATES WITH WATER SEPARATION.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096339A2 (en) * 1982-06-01 1983-12-21 Deutsche Carbone AG Multilayer membrane and its use in the separation of liquids by pervaporation
JPH04298226A (en) * 1991-03-27 1992-10-22 Daicel Chem Ind Ltd Aromatic polymer selective separating membrane

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096339A2 (en) * 1982-06-01 1983-12-21 Deutsche Carbone AG Multilayer membrane and its use in the separation of liquids by pervaporation
JPH04298226A (en) * 1991-03-27 1992-10-22 Daicel Chem Ind Ltd Aromatic polymer selective separating membrane

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Acc.No:92-402129/49 & JP 4298226 A (Daicel Chem.Ind.Ltd.) *

Also Published As

Publication number Publication date
GB9322321D0 (en) 1993-12-15
GB2271992A (en) 1994-05-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031029