DE3769116D1 - Reinigung von propylenoxid. - Google Patents

Reinigung von propylenoxid.

Info

Publication number
DE3769116D1
DE3769116D1 DE8787311183T DE3769116T DE3769116D1 DE 3769116 D1 DE3769116 D1 DE 3769116D1 DE 8787311183 T DE8787311183 T DE 8787311183T DE 3769116 T DE3769116 T DE 3769116T DE 3769116 D1 DE3769116 D1 DE 3769116D1
Authority
DE
Germany
Prior art keywords
propylene oxide
oxide cleaning
cleaning
propylene
oxide
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
DE8787311183T
Other languages
English (en)
Inventor
Harold V Larson
Hyman D Gillman
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.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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 Chemical Technology LP filed Critical Arco Chemical Technology LP
Application granted granted Critical
Publication of DE3769116D1 publication Critical patent/DE3769116D1/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
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
DE8787311183T 1986-12-22 1987-12-18 Reinigung von propylenoxid. Expired - Lifetime DE3769116D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/944,896 US4692535A (en) 1986-12-22 1986-12-22 Purification of propylene oxide

Publications (1)

Publication Number Publication Date
DE3769116D1 true DE3769116D1 (de) 1991-05-08

Family

ID=25482245

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787311183T Expired - Lifetime DE3769116D1 (de) 1986-12-22 1987-12-18 Reinigung von propylenoxid.

Country Status (6)

Country Link
US (1) US4692535A (de)
EP (1) EP0275680B1 (de)
JP (1) JP2561096B2 (de)
KR (1) KR950008280B1 (de)
DE (1) DE3769116D1 (de)
ES (1) ES2021066B3 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692535A (en) * 1986-12-22 1987-09-08 Atlantic Richfield Company Purification of propylene oxide
US5187287A (en) * 1992-02-20 1993-02-16 Arco Chemical Technology, L.P. Lower alkylene oxide purification
EP0557116B1 (de) * 1992-02-20 1996-12-18 Arco Chemical Technology, Inc. Reinigung von niedrigem Alkylenoxyd
US5235075A (en) * 1992-12-10 1993-08-10 The Dow Chemical Company Purification of propylene oxide
US5248794A (en) * 1993-02-16 1993-09-28 The Dow Chemical Company Process for purifying propylene oxide
US5493035A (en) * 1995-03-24 1996-02-20 Arco Chemical Technology, L.P. Propylene oxide purification
HUP0004080A3 (en) * 1997-07-23 2001-04-28 Huntsman Ici Chemicals Llc Sal Purification of propylene oxide
RU2240316C2 (ru) 1999-03-16 2004-11-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ очистки пропиленоксида
WO2002055511A1 (en) * 2001-01-15 2002-07-18 Huntsman International Llc Purification of propylene oxide
CN1549810A (zh) 2001-03-06 2004-11-24 亨茨曼国际有限公司 氧化丙烯的提纯
DE10137784A1 (de) * 2001-08-02 2003-02-13 Bayer Ag Verfahren zur Herstellung von Alkenoxiden aus Alkenen
DE10137826A1 (de) * 2001-08-02 2003-02-13 Bayer Ag Verfahren zur Herstellung und Isolierung von Alkenoxiden aus Alkenen
CN100549063C (zh) * 2003-10-10 2009-10-14 国际壳牌研究有限公司 制备聚醚多元醇的方法
US6962967B2 (en) * 2004-03-31 2005-11-08 Basf Corporation Method of purifying polyether polyols of non-volatile impurities
RU2452731C2 (ru) * 2006-12-20 2012-06-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ удаления поли(пропиленоксида) из пропиленоксида путем мембранного разделения
US8080678B2 (en) 2010-04-01 2011-12-20 Lyondell Chemical Technology, L.P. Purification of propylene oxide
US8389750B2 (en) 2010-09-28 2013-03-05 Lyondell Chemical Technology, L.P. Purification of propylene oxide
BR112017028282A2 (pt) 2015-07-02 2018-09-04 Shell Int Research processo para fabricar uma espuma de poliuretano flexível, espuma de poliuretano, artigo conformado, e, uso de um poliéter poliol
CN106518810B (zh) * 2015-09-15 2020-09-04 中国石油化工股份有限公司 环氧丙烷的精制方法
JP6510098B1 (ja) * 2018-02-14 2019-05-08 Ａｇｃ株式会社 ポリウレタンフォーム製造用組成物、ポリオールシステム液及びポリウレタンフォームの製造方法
CN110041293A (zh) * 2019-04-26 2019-07-23 江苏扬农化工集团有限公司 一种改性活性炭吸附法高效纯化环氧丙烷的方法
US20220380327A1 (en) 2019-11-20 2022-12-01 Shell Usa, Inc. Process for removing poly(propylene oxide) from propylene oxide by membrane separation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416227C3 (de) * 1974-04-03 1980-04-30 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Entfernung von Katalysatoren aus flüssigen Reaktionsgemischen
US4127593A (en) * 1978-01-30 1978-11-28 Shell Oil Company Epichlorohydrin purification process
US4692535A (en) * 1986-12-22 1987-09-08 Atlantic Richfield Company Purification of propylene oxide

Also Published As

Publication number Publication date
EP0275680B1 (de) 1991-04-03
US4692535A (en) 1987-09-08
KR880007417A (ko) 1988-08-27
JPS63166873A (ja) 1988-07-11
ES2021066B3 (es) 1991-10-16
KR950008280B1 (ko) 1995-07-27
EP0275680A1 (de) 1988-07-27
JP2561096B2 (ja) 1996-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee