DE3784040D1 - Verfahren zur reinigung von isopropylalkohol. - Google Patents

Verfahren zur reinigung von isopropylalkohol.

Info

Publication number
DE3784040D1
DE3784040D1 DE8787311204T DE3784040T DE3784040D1 DE 3784040 D1 DE3784040 D1 DE 3784040D1 DE 8787311204 T DE8787311204 T DE 8787311204T DE 3784040 T DE3784040 T DE 3784040T DE 3784040 D1 DE3784040 D1 DE 3784040D1
Authority
DE
Germany
Prior art keywords
isopropyl alcohol
purifying isopropyl
purifying
alcohol
isopropyl
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 - Lifetime
Application number
DE8787311204T
Other languages
English (en)
Other versions
DE3784040T2 (de
Inventor
David Brian Litzen
Stephen Robert Bolger
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.)
Shell USA Inc
Original Assignee
Shell Oil 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 Shell Oil Co filed Critical Shell Oil Co
Application granted granted Critical
Publication of DE3784040D1 publication Critical patent/DE3784040D1/de
Publication of DE3784040T2 publication Critical patent/DE3784040T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/10—Monohydroxylic acyclic alcohols containing three carbon atoms
    • 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
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
DE8787311204T 1986-12-19 1987-12-18 Verfahren zur reinigung von isopropylalkohol. Expired - Lifetime DE3784040T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/943,356 US4762616A (en) 1986-12-19 1986-12-19 Isopropyl alcohol purification process

Publications (2)

Publication Number Publication Date
DE3784040D1 true DE3784040D1 (de) 1993-03-18
DE3784040T2 DE3784040T2 (de) 1993-08-05

Family

ID=25479512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787311204T Expired - Lifetime DE3784040T2 (de) 1986-12-19 1987-12-18 Verfahren zur reinigung von isopropylalkohol.

Country Status (8)

Country Link
US (1) US4762616A (de)
EP (1) EP0272146B1 (de)
JP (1) JP2505836B2 (de)
KR (1) KR950008887B1 (de)
AR (1) AR245435A1 (de)
CA (1) CA1316863C (de)
DE (1) DE3784040T2 (de)
ES (1) ES2039465T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11506431A (ja) * 1995-05-15 1999-06-08 インテグレイテッド プロセス エクイプメイント コーポレイション（アイ ピー イー シー） イソプロピルアルコールの無水化及び純粋化
US6733637B1 (en) * 2000-06-02 2004-05-11 Exxonmobil Chemical Patents Inc. Process for producing ultra-high purity isopropanol
JP5174646B2 (ja) * 2007-12-18 2013-04-03 花王株式会社 有機溶媒の脱臭方法
CN104507897A (zh) * 2012-09-06 2015-04-08 Lg化学株式会社 用于制备异丙醇的方法和设备
CN113214049A (zh) * 2021-05-08 2021-08-06 青岛科技大学 一种液液萃取-闪蒸分离异丙醇和异丙醚的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1712475A (en) * 1923-07-31 1929-05-07 Standard Oil Dev Co Purifying alcohols
US2510806A (en) * 1947-03-05 1950-06-06 Standard Oil Dev Co Purification of crude aliphatic alcohols
US2994720A (en) * 1955-09-01 1961-08-01 Exxon Research Engineering Co Solvent extraction of diisopropyl ether from propylene sulfuric acid extracts
US4510022A (en) * 1983-08-08 1985-04-09 Lloyd Berg Separation of isopropyl ether from isopropanol and water by extractive distillation

Also Published As

Publication number Publication date
JP2505836B2 (ja) 1996-06-12
JPS63301836A (ja) 1988-12-08
ES2039465T3 (es) 1993-10-01
KR880007414A (ko) 1988-08-27
CA1316863C (en) 1993-04-27
DE3784040T2 (de) 1993-08-05
EP0272146A3 (en) 1989-10-11
US4762616A (en) 1988-08-09
AR245435A1 (es) 1994-01-31
EP0272146A2 (de) 1988-06-22
EP0272146B1 (de) 1993-02-03
KR950008887B1 (ko) 1995-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition