BR9915131A - Purificação de álcool alìlico - Google Patents

Purificação de álcool alìlico

Info

Publication number
BR9915131A
BR9915131A BR9915131-6A BR9915131A BR9915131A BR 9915131 A BR9915131 A BR 9915131A BR 9915131 A BR9915131 A BR 9915131A BR 9915131 A BR9915131 A BR 9915131A
Authority
BR
Brazil
Prior art keywords
allyl alcohol
purification
extractive distillation
butyrolactone
propanol
Prior art date
Application number
BR9915131-6A
Other languages
English (en)
Inventor
Te Chang
George F Rowell
Original Assignee
Arco Chem Tech
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 Chem Tech filed Critical Arco Chem Tech
Publication of BR9915131A publication Critical patent/BR9915131A/pt

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
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)

Abstract

Patente de Invenção para <B>"PURIFICAçãO DE áLCOOL ALìLICO"<D> Misturas de álcool alílico e n-propanol são separadas por destilação extrativa usando carbonato de propileno, N-metil-pirrolidona ou gama-butirolactona de solvente de destilação extrativa.
BR9915131-6A 1998-11-09 1999-10-21 Purificação de álcool alìlico BR9915131A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/188,803 US5972173A (en) 1998-11-09 1998-11-09 Allyl alcohol purification
PCT/EP1999/007999 WO2000027783A1 (en) 1998-11-09 1999-10-21 Allyl alcohol purification

Publications (1)

Publication Number Publication Date
BR9915131A true BR9915131A (pt) 2001-08-07

Family

ID=22694584

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915131-6A BR9915131A (pt) 1998-11-09 1999-10-21 Purificação de álcool alìlico

Country Status (12)

Country Link
US (1) US5972173A (pt)
EP (1) EP1129059B1 (pt)
JP (1) JP4361696B2 (pt)
KR (1) KR20010083911A (pt)
CN (1) CN1172890C (pt)
AT (1) ATE261924T1 (pt)
AU (1) AU1153100A (pt)
BR (1) BR9915131A (pt)
CA (1) CA2346020A1 (pt)
DE (1) DE69915666T2 (pt)
ES (1) ES2214064T3 (pt)
WO (1) WO2000027783A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102603484B (zh) * 2012-02-23 2014-07-02 中国科学院过程工程研究所 一种采用n-甲基吡咯烷酮萃取精馏分离烯丙醇和水的方法
CN107698428B (zh) * 2017-09-27 2022-09-20 湖北绿色家园材料技术股份有限公司 一种分离烯丙醇中水分的方法
CN114555553B (zh) * 2019-10-03 2024-04-05 国际壳牌研究有限公司 用于制备碳酸二烷基酯和链烷二醇的方法
CN113666801B (zh) * 2021-09-26 2022-09-06 中国科学院长春应用化学研究所 一种烯丙醇的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601791A (en) * 1985-07-15 1986-07-22 Lloyd Berg Separation of n-propanol from allyl alcohol by extractive distillation
US5152876A (en) * 1991-03-27 1992-10-06 Lloyd Berg Separation of methylene chloride from the lower alcohols by extractive distillation
US5118392A (en) * 1991-07-25 1992-06-02 Lloyd Berg Separation of trichloroethylene from a butyl alcohol by extractive distillation
US5207876A (en) * 1992-01-17 1993-05-04 Lloyd Berg Separation of tetrachloroethylene from the lower alcohols by extractive distillation
US5723024A (en) * 1996-08-26 1998-03-03 Berg; Lloyd Separation of 2-methyl-1-propanol from 1-butanol by extractive distillation
US5795447A (en) * 1997-08-22 1998-08-18 Berg; Lloyd Separation of 2-butanol from isobutanol by extractive distillation
US5772853A (en) * 1997-11-17 1998-06-30 Berg; Lloyd Separation of 1-propanol from t-amyl alcohol by extractive distillation

Also Published As

Publication number Publication date
JP4361696B2 (ja) 2009-11-11
CA2346020A1 (en) 2000-05-18
DE69915666T2 (de) 2004-08-19
WO2000027783A1 (en) 2000-05-18
EP1129059A1 (en) 2001-09-05
JP2002529434A (ja) 2002-09-10
AU1153100A (en) 2000-05-29
EP1129059B1 (en) 2004-03-17
DE69915666D1 (de) 2004-04-22
CN1325373A (zh) 2001-12-05
ATE261924T1 (de) 2004-04-15
KR20010083911A (ko) 2001-09-03
ES2214064T3 (es) 2004-09-01
US5972173A (en) 1999-10-26
CN1172890C (zh) 2004-10-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1913 DE 04/09/2007.