ZA986546B - Purification of propylene oxide - Google Patents

Purification of propylene oxide

Info

Publication number
ZA986546B
ZA986546B ZA986546A ZA986546A ZA986546B ZA 986546 B ZA986546 B ZA 986546B ZA 986546 A ZA986546 A ZA 986546A ZA 986546 A ZA986546 A ZA 986546A ZA 986546 B ZA986546 B ZA 986546B
Authority
ZA
South Africa
Prior art keywords
purification
propylene oxide
propylene
oxide
Prior art date
Application number
ZA986546A
Inventor
Patrick Margriet Gas Goegebeur
Original Assignee
Ici 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 Ici Plc filed Critical Ici Plc
Publication of ZA986546B publication Critical patent/ZA986546B/en

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
  • Removal Of Specific Substances (AREA)
ZA986546A 1997-07-23 1998-07-22 Purification of propylene oxide ZA986546B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA986546B true ZA986546B (en) 1999-01-25

Family

ID=8227098

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA986546A ZA986546B (en) 1997-07-23 1998-07-22 Purification of propylene oxide

Country Status (18)

Country Link
EP (1) EP0998515A1 (en)
JP (1) JP2001510852A (en)
CN (1) CN1265121A (en)
AR (1) AR016532A1 (en)
AU (1) AU8540898A (en)
BA (1) BA98330A (en)
BR (1) BR9810792A (en)
CA (1) CA2297669A1 (en)
CO (1) CO5040127A1 (en)
HR (1) HRP980405A2 (en)
HU (1) HUP0004080A3 (en)
ID (1) ID24344A (en)
NO (1) NO20000305L (en)
PL (1) PL338190A1 (en)
TR (1) TR200000176T2 (en)
WO (1) WO1999005199A1 (en)
YU (1) YU30198A (en)
ZA (1) ZA986546B (en)

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 (en) * 2010-10-21 2011-04-06 句容宁武高新技术发展有限公司 Device for removing low boiling point matters in polyether polyol

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222261B (en) * 1963-04-20 1966-08-04 Bayer Ag Process for the production of polyethers by polymerizing alkylene oxides
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
BR9810792A (en) 2000-07-25
WO1999005199A1 (en) 1999-02-04
CA2297669A1 (en) 1999-02-04
JP2001510852A (en) 2001-08-07
EP0998515A1 (en) 2000-05-10
BA98330A (en) 2001-09-14
CN1265121A (en) 2000-08-30
AR016532A1 (en) 2001-07-25
HUP0004080A2 (en) 2001-03-28
NO20000305D0 (en) 2000-01-21
NO20000305L (en) 2000-01-21
YU30198A (en) 1999-12-27
HUP0004080A3 (en) 2001-04-28
HRP980405A2 (en) 1999-04-30
PL338190A1 (en) 2000-10-09
CO5040127A1 (en) 2001-05-29
AU8540898A (en) 1999-02-16
ID24344A (en) 2000-07-13
TR200000176T2 (en) 2000-11-21

Similar Documents

Publication Publication Date Title
AU9069798A (en) Propylene oxide purification
ZA9811080B (en) Production of propylene
EP1049716A4 (en) Purification of fibrinogen
EP0675119A3 (en) Preparation of substantially anhydrous propylene oxide.
ZA935159B (en) Purification of propylene oxide
AU3896499A (en) Improved glycol purification
HUP0004080A3 (en) Purification of propylene oxide
SG34387A1 (en) Propylene oxide purification
GB9822093D0 (en) Abrasive of toothpaste
TW312301U (en) Improved structure of earmask
TW319017U (en) Improved structure of mousetraps
PL313849A1 (en) Beta-aminoesters of o-hydrobenzylamides
GB2316942B (en) Purification of pentafluoroethane
TW357554U (en) Improvement of shinguards
GB9722026D0 (en) Use of compounds
TW323508U (en) Improved structure of functional hand
TW317745U (en) Improved structure of mini-duster
TW323471U (en) Improved structure of hairclip
TW312131U (en) Improved structure of earflaps
CA79599S (en) Set of tableware
GB9624490D0 (en) Purification of nisin
GB9626578D0 (en) Purification of nisin
GB9624413D0 (en) Purification of nisin
GB9821677D0 (en) Purification procedure
TW354479U (en) Improvement of earpick