NO307332B1 - Rensing av 1,3-propandiol - Google Patents

Rensing av 1,3-propandiol

Info

Publication number
NO307332B1
NO307332B1 NO972748A NO972748A NO307332B1 NO 307332 B1 NO307332 B1 NO 307332B1 NO 972748 A NO972748 A NO 972748A NO 972748 A NO972748 A NO 972748A NO 307332 B1 NO307332 B1 NO 307332B1
Authority
NO
Norway
Prior art keywords
propanediol
purification
Prior art date
Application number
NO972748A
Other languages
English (en)
Other versions
NO972748D0 (no
NO972748L (no
Inventor
Donald Ross Kelsey
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of NO972748D0 publication Critical patent/NO972748D0/no
Publication of NO972748L publication Critical patent/NO972748L/no
Publication of NO307332B1 publication Critical patent/NO307332B1/no

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
    • 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
    • C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
NO972748A 1994-12-16 1997-06-13 Rensing av 1,3-propandiol NO307332B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/357,832 US5527973A (en) 1994-12-16 1994-12-16 Purification of 1,3-propanediol
PCT/EP1995/005039 WO1996018596A1 (en) 1994-12-16 1995-12-15 Purification of 1,3-propanediol

Publications (3)

Publication Number Publication Date
NO972748D0 NO972748D0 (no) 1997-06-13
NO972748L NO972748L (no) 1997-06-13
NO307332B1 true NO307332B1 (no) 2000-03-20

Family

ID=23407211

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972748A NO307332B1 (no) 1994-12-16 1997-06-13 Rensing av 1,3-propandiol

Country Status (12)

Country Link
US (1) US5527973A (no)
EP (1) EP0797561B1 (no)
JP (1) JP3904230B2 (no)
KR (1) KR100409415B1 (no)
CN (1) CN1069890C (no)
AU (1) AU695303B2 (no)
BR (1) BR9510012A (no)
CA (1) CA2207557C (no)
DE (1) DE69508112T2 (no)
ES (1) ES2128114T3 (no)
NO (1) NO307332B1 (no)
WO (1) WO1996018596A1 (no)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY118950A (en) * 1997-04-30 2005-02-28 Shell Int Research Purification of by- product stream in preparation of polytrimethylene terephthalate
US6235948B1 (en) * 1998-08-18 2001-05-22 E. I. Du Pont De Nemours And Company Process for the purification of 1,3-propanediol
US6245879B1 (en) * 1999-01-29 2001-06-12 Shell Oil Company Purification of 1,3-propanediol in carbonyl-containing stream
KR100378115B1 (ko) * 1999-07-10 2003-03-29 삼성전자주식회사 부호분할다중접속 통신시스템의 공통채널 해제 장치 및 방법
US6284930B1 (en) 1999-07-30 2001-09-04 E.I. Du Pont De Nemours And Company Process for the preparation of 3-hydroxypropanal
US6361983B1 (en) 1999-09-30 2002-03-26 E. I. Du Pont De Nemours And Company Process for the isolation of 1,3-propanediol from fermentation broth
TWI266760B (en) 2000-03-20 2006-11-21 Kvaerner Process Tech Ltd Process for the preparation of propane-1,3-diol
BR0109435A (pt) 2000-03-22 2002-12-10 Shell Int Research Processo para preparar um 1,3-diol
EP1268838A2 (en) * 2000-03-29 2003-01-02 Archer-Daniels-Midland Company Method of recovering 1,3-propanediol from fermentation broth
US6576774B2 (en) 2000-07-20 2003-06-10 Shell Oil Company Process for recycling polytrimethylene terephthalate cyclic dimer
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
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
AU2004238815A1 (en) * 2003-05-06 2004-11-25 E.I. Dupont De Nemours And Company Hydrogenation of biochemically derived 1,3-propanediol
US7342142B2 (en) * 2003-05-06 2008-03-11 E.I. Du Pont De Nemours And Company Hydrogenation of polytrimethylene ether glycol
US7056439B2 (en) * 2003-05-06 2006-06-06 Tate & Lyle Ingredidents Americas, Inc. Process for producing 1, 3-propanediol
US7084311B2 (en) * 2003-05-06 2006-08-01 E. I. Du Pont De Nemours And Company Hydrogenation of chemically derived 1,3-propanediol
WO2004101479A2 (en) * 2003-05-06 2004-11-25 E.I. Dupont De Nemours And Company Purification of biologically-produced 1,3-propanediol
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
US20040225107A1 (en) * 2003-05-06 2004-11-11 Sunkara Hari Babu Polytrimethylene ether glycol with excellent quality from biochemically-derived 1,3-propanediol
US7009082B2 (en) 2003-05-06 2006-03-07 E.I. Du Pont De Nemours And Company Removal of color bodies from polytrimethylene ether glycol polymers
US7745668B2 (en) * 2003-05-06 2010-06-29 E. I. Du Pont De Nemours And Company Processes for reducing color in polytrimethylene ether glycol polymers
CN1816509A (zh) * 2003-05-08 2006-08-09 三菱化学株式会社 1,3－丙二醇的制备方法
JP2004352713A (ja) * 2003-05-08 2004-12-16 Mitsubishi Chemicals Corp １，３−プロパンジオールの製造方法
TW200536821A (en) 2004-02-05 2005-11-16 Showa Denko Kk Production process of 3-alkoxy-1-propanols, and 3-alkoxy-1-propanols obtained by the production process
US7074969B2 (en) * 2004-06-18 2006-07-11 E.I. Du Pont De Nemours And Company Process for preparation of polytrimethylene ether glycols
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
ES2823760T3 (es) 2006-09-01 2021-05-10 Fmc Corp Formulaciones para administración tópica local que contienen indoxacarb
CN101906020B (zh) * 2010-07-30 2013-03-13 东营市海科新源化工有限责任公司 酯交换法1，2-丙二醇的提纯新工艺
KR102165420B1 (ko) * 2013-04-12 2020-10-14 도레이 카부시키가이샤 1,4-부탄디올의 제조 방법
CN104788288B (zh) * 2015-04-27 2017-12-19 清华大学 从1,3‑丙二醇发酵液纯化1,3‑丙二醇的方法及其应用
CN110790636B (zh) * 2018-08-03 2022-07-12 万华化学集团股份有限公司 一种脱除1,3-丙二醇中微量醛基的精制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105701A (en) * 1975-04-28 1978-08-08 Celanese Corporation Purification of materials containing carbonyl contaminants
DE3632397A1 (de) * 1986-09-24 1988-03-31 Ruhrchemie Ag Verfahren zur reinigung von propandiol-1,3
DE4218282A1 (de) * 1992-06-03 1993-12-09 Degussa Verfahren zur Herstellung von 1,3-Propandiol
US5459229A (en) * 1995-02-27 1995-10-17 Shell Oil Company By product stream purification in the preparation of 1,3-propanediol-based polyesters

Also Published As

Publication number Publication date
EP0797561A1 (en) 1997-10-01
AU4432596A (en) 1996-07-03
US5527973A (en) 1996-06-18
CA2207557A1 (en) 1996-06-20
ES2128114T3 (es) 1999-05-01
EP0797561B1 (en) 1999-03-03
AU695303B2 (en) 1998-08-13
BR9510012A (pt) 1997-10-28
KR100409415B1 (ko) 2004-03-31
CN1170399A (zh) 1998-01-14
JP3904230B2 (ja) 2007-04-11
DE69508112T2 (de) 1999-08-12
NO972748D0 (no) 1997-06-13
CA2207557C (en) 2007-02-13
JPH11509828A (ja) 1999-08-31
WO1996018596A1 (en) 1996-06-20
CN1069890C (zh) 2001-08-22
NO972748L (no) 1997-06-13
DE69508112D1 (de) 1999-04-08

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Legal Events

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Free format text: LAPSED IN JUNE 2003