CA1297912C - Process for purifying propanediol-1,3 - Google Patents

Process for purifying propanediol-1,3

Info

Publication number
CA1297912C
CA1297912C CA000547756A CA547756A CA1297912C CA 1297912 C CA1297912 C CA 1297912C CA 000547756 A CA000547756 A CA 000547756A CA 547756 A CA547756 A CA 547756A CA 1297912 C CA1297912 C CA 1297912C
Authority
CA
Canada
Prior art keywords
propanediol
diol
cyclohexane
weight
purification
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
CA000547756A
Other languages
English (en)
French (fr)
Inventor
Norbert Breitkopf
Georg Dambkes
Hanswilhelm Bach
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1297912C publication Critical patent/CA1297912C/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
    • 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)
CA000547756A 1986-09-24 1987-09-24 Process for purifying propanediol-1,3 Expired - Fee Related CA1297912C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3632397.7 1986-09-24
DE19863632397 DE3632397A1 (de) 1986-09-24 1986-09-24 Verfahren zur reinigung von propandiol-1,3

Publications (1)

Publication Number Publication Date
CA1297912C true CA1297912C (en) 1992-03-24

Family

ID=6310222

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000547756A Expired - Fee Related CA1297912C (en) 1986-09-24 1987-09-24 Process for purifying propanediol-1,3

Country Status (5)

Country Link
US (1) US5008473A (OSRAM)
EP (1) EP0261554B1 (OSRAM)
JP (1) JPS6391338A (OSRAM)
CA (1) CA1297912C (OSRAM)
DE (2) DE3632397A1 (OSRAM)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527973A (en) * 1994-12-16 1996-06-18 Kelsey; Donald R. Purification of 1,3-propanediol
US6235948B1 (en) * 1998-08-18 2001-05-22 E. I. Du Pont De Nemours And Company Process for the purification of 1,3-propanediol
US6803218B1 (en) 1999-09-24 2004-10-12 Genencor Intl., Inc. Enzymes which dehydrate glycerol
US6603048B1 (en) * 1999-10-05 2003-08-05 E. I. Du Pont De Nemours And Company Process to separate 1,3-propanediol or glycerol, or a mixture thereof from a biological mixture
FR2801058B1 (fr) * 1999-11-16 2002-01-18 Roquette Freres Procede de purification du 1,3-propanediol a partir d'un milieu de fermentation
EP1268838A2 (en) * 2000-03-29 2003-01-02 Archer-Daniels-Midland Company Method of recovering 1,3-propanediol from fermentation broth
US6479716B2 (en) 2000-03-29 2002-11-12 Archer-Daniels-Midland Company Method of recovering 1,3-propanediol from fermentation broth
CA2475416A1 (en) * 2002-02-08 2003-08-14 Genencor International, Inc. Methods for producing ethanol from carbon substrates
US20030203454A1 (en) * 2002-02-08 2003-10-30 Chotani Gopal K. Methods for producing end-products from carbon substrates
US6972346B2 (en) * 2002-11-01 2005-12-06 Shell Oil Company Solid acid catalyzed reactive stripping of impurities formed during the production of 1, 3-propanediol
US6969779B2 (en) * 2002-11-01 2005-11-29 Shell Oil Company Method for removal of MW176 cyclic acetal formed during the production of 1,3-propanediol
US7056439B2 (en) * 2003-05-06 2006-06-06 Tate & Lyle Ingredidents Americas, Inc. Process for producing 1, 3-propanediol
US20040225107A1 (en) * 2003-05-06 2004-11-11 Sunkara Hari Babu Polytrimethylene ether glycol with excellent quality from biochemically-derived 1,3-propanediol
KR100629772B1 (ko) * 2004-09-01 2006-09-28 씨제이 주식회사 1,3-프로판디올, 1,2-프로판디올, 글리세롤 및 포도당을포함하는 혼합물로부터 1,3-프로판디올, 또는1,3-프로판디올 및 1,2-프로판디올을 분리하는 방법
US7781191B2 (en) * 2005-04-12 2010-08-24 E. I. Du Pont De Nemours And Company Treatment of biomass to obtain a target chemical
WO2006110902A1 (en) * 2005-04-12 2006-10-19 E. I. Du Pont De Nemours And Company System and process for biomass treatment
US20070029252A1 (en) * 2005-04-12 2007-02-08 Dunson James B Jr System and process for biomass treatment
US7807419B2 (en) * 2007-08-22 2010-10-05 E. I. Du Pont De Nemours And Company Process for concentrated biomass saccharification
US8445236B2 (en) * 2007-08-22 2013-05-21 Alliance For Sustainable Energy Llc Biomass pretreatment
US7819976B2 (en) 2007-08-22 2010-10-26 E. I. Du Pont De Nemours And Company Biomass treatment method
US20090053800A1 (en) * 2007-08-22 2009-02-26 Julie Friend Biomass Treatment Apparatus
JP5750370B2 (ja) * 2008-07-28 2015-07-22 ブレイン・バイオテクノロジー・リサーチ・アンド・インフォメーション・ネットワーク・アクチェンゲゼルシャフト 生産方法
CN101362674B (zh) * 2008-09-17 2012-05-16 大连理工大学 一种超临界微乳/反胶束膜分离提取发酵液中多元醇的方法
WO2010080489A1 (en) * 2008-12-19 2010-07-15 E. I. Du Pont De Nemours And Company Ozone treatment of biomass to enhance enzymatic saccharification
CN102816048A (zh) * 2012-09-04 2012-12-12 华东理工大学 萃取分离发酵液中1,3-丙二醇的方法
PL222957B1 (pl) 2012-09-28 2016-09-30 Prochimia Surfaces Spółka Z Ograniczoną Odpowiedzialnością Sposób izolacji propano-1,3-diolu z mieszaniny pofermentacyjnej
US20140273105A1 (en) 2013-03-12 2014-09-18 E I Du Pont De Nemours And Company Gradient pretreatment of lignocellulosic biomass
US20150147786A1 (en) 2013-11-24 2015-05-28 E I Du Pont De Nemours And Company High force and high stress destructuring for starch biomass processing
WO2016007350A1 (en) 2014-07-09 2016-01-14 Danisco Us Inc. Preconditioning of lignocellulosic biomass
CN117720399B (zh) * 2023-11-09 2025-09-16 中国天辰工程有限公司 一种1,3-丙二醇的分离提纯方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2154930A (en) * 1937-12-27 1939-04-18 Shell Dev Process for the purification of polyhydric alcohols
DE2029560C3 (de) * 1970-06-16 1978-10-12 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von reinem 3-MethyIbutan-13-diol
JPS5347086B2 (OSRAM) * 1973-10-12 1978-12-19

Also Published As

Publication number Publication date
DE3772307D1 (de) 1991-09-26
JPS6391338A (ja) 1988-04-22
DE3632397A1 (de) 1988-03-31
EP0261554B1 (de) 1991-08-21
EP0261554A2 (de) 1988-03-30
US5008473A (en) 1991-04-16
JPH0120135B2 (OSRAM) 1989-04-14
EP0261554A3 (en) 1988-07-27

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