AR043228A1 - Purificacion de 1,3 propanodiol mediante extraccion inicial de los componentes pesados en una secuencia dse destilacion invertida que comprende un minimo de dos etapas de destilacion - Google Patents

Purificacion de 1,3 propanodiol mediante extraccion inicial de los componentes pesados en una secuencia dse destilacion invertida que comprende un minimo de dos etapas de destilacion

Info

Publication number
AR043228A1
AR043228A1 ARP040100514A ARP040100514A AR043228A1 AR 043228 A1 AR043228 A1 AR 043228A1 AR P040100514 A ARP040100514 A AR P040100514A AR P040100514 A ARP040100514 A AR P040100514A AR 043228 A1 AR043228 A1 AR 043228A1
Authority
AR
Argentina
Prior art keywords
propanediol
distillation
propanodiol
invested
purification
Prior art date
Application number
ARP040100514A
Other languages
English (en)
Spanish (es)
Inventor
Tseng-Pu Fan
Joseph Broun Powell
Paul Richard Weider
Original Assignee
Shel Internationale Res Mij B
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 Shel Internationale Res Mij B filed Critical Shel Internationale Res Mij B
Publication of AR043228A1 publication Critical patent/AR043228A1/es

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ARP040100514A 2003-02-24 2004-02-19 Purificacion de 1,3 propanodiol mediante extraccion inicial de los componentes pesados en una secuencia dse destilacion invertida que comprende un minimo de dos etapas de destilacion AR043228A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/005606 WO2004076392A1 (en) 2003-02-24 2003-02-24 Purification of 1,3-propanediol by distillation

Publications (1)

Publication Number Publication Date
AR043228A1 true AR043228A1 (es) 2005-07-20

Family

ID=32925336

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040100514A AR043228A1 (es) 2003-02-24 2004-02-19 Purificacion de 1,3 propanodiol mediante extraccion inicial de los componentes pesados en una secuencia dse destilacion invertida que comprende un minimo de dos etapas de destilacion

Country Status (12)

Country Link
EP (1) EP1597221A1 (de)
JP (1) JP2006514087A (de)
CN (1) CN1321959C (de)
AR (1) AR043228A1 (de)
AU (1) AU2003219872B2 (de)
BR (1) BR0318130A (de)
CA (1) CA2516639A1 (de)
MX (1) MXPA05008920A (de)
MY (1) MY135900A (de)
SA (1) SA04250057B1 (de)
TW (1) TW200502201A (de)
WO (1) WO2004076392A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7084311B2 (en) 2003-05-06 2006-08-01 E. I. Du Pont De Nemours And Company Hydrogenation of chemically derived 1,3-propanediol
JP4814794B2 (ja) * 2003-05-06 2011-11-16 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 生物学的に生産された１，３−プロパンジオールの精製
US7323539B2 (en) 2003-05-06 2008-01-29 E. I. Du Pont De Nemours And Company Polytrimethylene ether glycol and polytrimethylene ether ester with excellent quality
JP2009013094A (ja) * 2007-07-03 2009-01-22 Teijin Fibers Ltd グリコールの製造方法
JP5755995B2 (ja) * 2011-10-26 2015-07-29 株式会社日立製作所 超臨界水を用いた反応プロセス
CN112920020B (zh) * 2021-01-29 2022-07-08 浙江恒逸石化研究院有限公司 一种1,3-丙二醇的精制生产线及方法
CN115636730A (zh) * 2021-07-20 2023-01-24 中国石油天然气股份有限公司 1,3-丙二醇粗品的提纯及脱色的方法
WO2023140165A1 (ja) * 2022-01-20 2023-07-27 三菱ケミカル株式会社 多価アルコール類の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4222708A1 (de) * 1992-07-10 1994-01-13 Degussa Verfahren zur Herstellung von 1,3-Propandiol
ATE269841T1 (de) * 2000-10-25 2004-07-15 Du Pont Verfahren zur herstellung von 1,3-propandiol

Also Published As

Publication number Publication date
AU2003219872B2 (en) 2007-06-28
JP2006514087A (ja) 2006-04-27
MXPA05008920A (es) 2005-10-05
EP1597221A1 (de) 2005-11-23
AU2003219872A1 (en) 2004-09-17
CN1321959C (zh) 2007-06-20
CA2516639A1 (en) 2004-09-10
MY135900A (en) 2008-07-31
TW200502201A (en) 2005-01-16
CN1745052A (zh) 2006-03-08
SA04250057B1 (ar) 2008-06-09
BR0318130A (pt) 2006-02-07
WO2004076392A1 (en) 2004-09-10

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