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CO5040127A1 - PROCESS TO PURIFY OXIDE OF PROPYLENE AND ITS USE AND POLYMERS THEREOF PRODUCED - Google Patents

PROCESS TO PURIFY OXIDE OF PROPYLENE AND ITS USE AND POLYMERS THEREOF PRODUCED

Info

Publication number
CO5040127A1
CO5040127A1 CO98041710A CO98041710A CO5040127A1 CO 5040127 A1 CO5040127 A1 CO 5040127A1 CO 98041710 A CO98041710 A CO 98041710A CO 98041710 A CO98041710 A CO 98041710A CO 5040127 A1 CO5040127 A1 CO 5040127A1
Authority
CO
Colombia
Prior art keywords
produced
propylene
polymers
propylene oxide
purify
Prior art date
Application number
CO98041710A
Other languages
Spanish (es)
Inventor
Margriet Gaston Goegebeur Patrick
Original Assignee
Syngenta 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 Syngenta Ltd filed Critical Syngenta Ltd
Publication of CO5040127A1 publication Critical patent/CO5040127A1/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)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Removal Of Specific Substances (AREA)
  • Polyethers (AREA)

Abstract

Un proceso para purificar óxido de propileno mediante el pasode destilación caracterizado porque la dicha destilación se conduce una semana antes de la utilizacion del óxido de propileno. 1El óxido de propileno producido de acuerdo con las reivindicaciones 1 a 18. Un polímero producido utilizando óxido de propileno purificado de acuerdo con las reivindicaciones 1 a 18.A process to purify propylene oxide by means of the distillation step characterized in that said distillation is conducted one week before the use of propylene oxide. The propylene oxide produced according to claims 1 to 18. A polymer produced using purified propylene oxide according to claims 1 to 18.

CO98041710A 1997-07-23 1998-07-22 PROCESS TO PURIFY OXIDE OF PROPYLENE AND ITS USE AND POLYMERS THEREOF PRODUCED CO5040127A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CO5040127A1 true CO5040127A1 (en) 2001-05-29

Family

ID=8227098

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98041710A CO5040127A1 (en) 1997-07-23 1998-07-22 PROCESS TO PURIFY OXIDE OF PROPYLENE AND ITS USE AND POLYMERS THEREOF PRODUCED

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
NO20000305D0 (en) 2000-01-21
BR9810792A (en) 2000-07-25
TR200000176T2 (en) 2000-11-21
NO20000305L (en) 2000-01-21
AR016532A1 (en) 2001-07-25
WO1999005199A1 (en) 1999-02-04
PL338190A1 (en) 2000-10-09
HUP0004080A3 (en) 2001-04-28
HUP0004080A2 (en) 2001-03-28
CA2297669A1 (en) 1999-02-04
ID24344A (en) 2000-07-13
EP0998515A1 (en) 2000-05-10
AU8540898A (en) 1999-02-16
JP2001510852A (en) 2001-08-07
CN1265121A (en) 2000-08-30
ZA986546B (en) 1999-01-25
HRP980405A2 (en) 1999-04-30
YU30198A (en) 1999-12-27
BA98330A (en) 2001-09-14

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