YU30198A - Prečišćavanje propilen oksida - Google Patents

Prečišćavanje propilen oksida

Info

Publication number
YU30198A
YU30198A YU30198A YU30198A YU30198A YU 30198 A YU30198 A YU 30198A YU 30198 A YU30198 A YU 30198A YU 30198 A YU30198 A YU 30198A YU 30198 A YU30198 A YU 30198A
Authority
YU
Yugoslavia
Prior art keywords
purification
propylene oxide
distillation
shortly before
propylene
Prior art date
Application number
YU30198A
Other languages
English (en)
Serbo-Croatian (sh)
Inventor
Patrick Margriet Gaston Goegebeur
Original Assignee
Imperial Chemical Industries Plc.
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 Plc. filed Critical Imperial Chemical Industries Plc.
Publication of YU30198A publication Critical patent/YU30198A/sh

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)
YU30198A 1997-07-23 1998-07-16 Prečišćavanje propilen oksida YU30198A (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97112589 1997-07-23

Publications (1)

Publication Number Publication Date
YU30198A true YU30198A (sh) 1999-12-27

Family

ID=8227098

Family Applications (1)

Application Number Title Priority Date Filing Date
YU30198A YU30198A (sh) 1997-07-23 1998-07-16 Prečišćavanje propilen oksida

Country Status (18)

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

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
AU8540898A (en) 1999-02-16
AR016532A1 (es) 2001-07-25
NO20000305L (no) 2000-01-21
CN1265121A (zh) 2000-08-30
PL338190A1 (en) 2000-10-09
ID24344A (id) 2000-07-13
CO5040127A1 (es) 2001-05-29
BR9810792A (pt) 2000-07-25
WO1999005199A1 (en) 1999-02-04
HUP0004080A2 (en) 2001-03-28
HRP980405A2 (en) 1999-04-30
TR200000176T2 (tr) 2000-11-21
HUP0004080A3 (en) 2001-04-28
JP2001510852A (ja) 2001-08-07
CA2297669A1 (en) 1999-02-04
ZA986546B (en) 1999-01-25
NO20000305D0 (no) 2000-01-21
BA98330A (bs) 2001-09-14
EP0998515A1 (en) 2000-05-10

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