AU8540898A - Purification of propylene oxide - Google Patents

Purification of propylene oxide Download PDF

Info

Publication number
AU8540898A
AU8540898A AU85408/98A AU8540898A AU8540898A AU 8540898 A AU8540898 A AU 8540898A AU 85408/98 A AU85408/98 A AU 85408/98A AU 8540898 A AU8540898 A AU 8540898A AU 8540898 A AU8540898 A AU 8540898A
Authority
AU
Australia
Prior art keywords
distillation
propylene oxide
process according
weight
impurities
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.)
Abandoned
Application number
AU85408/98A
Other languages
English (en)
Inventor
Patrick Margriet Gaston Goegebeur
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.)
Huntsman International LLC
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU8540898A publication Critical patent/AU8540898A/en
Assigned to HUNTSMAN INTERNATIONAL LLC reassignment HUNTSMAN INTERNATIONAL LLC Amend patent request/document other than specification (104) Assignors: HUNTSMAN ICI CHEMICALS LLC
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
  • Removal Of Specific Substances (AREA)
AU85408/98A 1997-07-23 1998-06-24 Purification of propylene oxide Abandoned AU8540898A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97112589 1997-07-23
EP97112589 1997-07-23
PCT/EP1998/003854 WO1999005199A1 (en) 1997-07-23 1998-06-24 Purification of propylene oxide

Publications (1)

Publication Number Publication Date
AU8540898A true AU8540898A (en) 1999-02-16

Family

ID=8227098

Family Applications (1)

Application Number Title Priority Date Filing Date
AU85408/98A Abandoned AU8540898A (en) 1997-07-23 1998-06-24 Purification of propylene oxide

Country Status (18)

Country Link
EP (1) EP0998515A1 (pt)
JP (1) JP2001510852A (pt)
CN (1) CN1265121A (pt)
AR (1) AR016532A1 (pt)
AU (1) AU8540898A (pt)
BA (1) BA98330A (pt)
BR (1) BR9810792A (pt)
CA (1) CA2297669A1 (pt)
CO (1) CO5040127A1 (pt)
HR (1) HRP980405A2 (pt)
HU (1) HUP0004080A3 (pt)
ID (1) ID24344A (pt)
NO (1) NO20000305D0 (pt)
PL (1) PL338190A1 (pt)
TR (1) TR200000176T2 (pt)
WO (1) WO1999005199A1 (pt)
YU (1) YU30198A (pt)
ZA (1) ZA986546B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6962967B2 (en) 2004-03-31 2005-11-08 Basf Corporation Method of purifying polyether polyols of non-volatile impurities
CN102002155A (zh) * 2010-10-21 2011-04-06 句容宁武高新技术发展有限公司 一种脱除聚醚多元醇中低沸点物质的装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222261B (de) * 1963-04-20 1966-08-04 Bayer Ag Verfahren zur Herstellung von Polyaethern durch Polymerisation von Alkylenoxyden
US3578568A (en) * 1968-11-29 1971-05-11 Atlantic Richfield Co Purification of low molecular weight epoxides by extractive distillation with a glycol or glycol ether
US3881996A (en) * 1973-11-21 1975-05-06 Oxirane Corp Recovery of propylene oxide by plural stage distillation
US4692535A (en) * 1986-12-22 1987-09-08 Atlantic Richfield Company Purification of propylene oxide
US5160587A (en) * 1991-11-01 1992-11-03 Texaco Chemical Company Extractive distillation of propylene oxide

Also Published As

Publication number Publication date
HUP0004080A2 (en) 2001-03-28
BR9810792A (pt) 2000-07-25
ID24344A (id) 2000-07-13
TR200000176T2 (tr) 2000-11-21
BA98330A (bs) 2001-09-14
CN1265121A (zh) 2000-08-30
CA2297669A1 (en) 1999-02-04
CO5040127A1 (es) 2001-05-29
JP2001510852A (ja) 2001-08-07
AR016532A1 (es) 2001-07-25
NO20000305L (no) 2000-01-21
HRP980405A2 (en) 1999-04-30
EP0998515A1 (en) 2000-05-10
PL338190A1 (en) 2000-10-09
YU30198A (sh) 1999-12-27
WO1999005199A1 (en) 1999-02-04
NO20000305D0 (no) 2000-01-21
ZA986546B (en) 1999-01-25
HUP0004080A3 (en) 2001-04-28

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Legal Events

Date Code Title Description
TC Change of applicant's name (sec. 104)

Owner name: HUNTSMAN INTERNATIONAL LLC

Free format text: FORMER NAME: HUNTSMAN ICI CHEMICALS LLC

MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted