JPH06199823A - プロピレンオキシドの精製法 - Google Patents

プロピレンオキシドの精製法

Info

Publication number
JPH06199823A
JPH06199823A JP5177950A JP17795093A JPH06199823A JP H06199823 A JPH06199823 A JP H06199823A JP 5177950 A JP5177950 A JP 5177950A JP 17795093 A JP17795093 A JP 17795093A JP H06199823 A JPH06199823 A JP H06199823A
Authority
JP
Japan
Prior art keywords
propylene oxide
diatomaceous earth
surface area
ppb
poly
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.)
Pending
Application number
JP5177950A
Other languages
English (en)
Japanese (ja)
Inventor
Gene W Bachman
ジーン・ダブリュー・バックマン
Robert K Brown
ロバート・ケイ・ブラウン
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of JPH06199823A publication Critical patent/JPH06199823A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08G65/04—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 only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes

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)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyethers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP5177950A 1992-12-10 1993-07-19 プロピレンオキシドの精製法 Pending JPH06199823A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/988,568 US5235075A (en) 1992-12-10 1992-12-10 Purification of propylene oxide
US988568 1992-12-10

Publications (1)

Publication Number Publication Date
JPH06199823A true JPH06199823A (ja) 1994-07-19

Family

ID=25534272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5177950A Pending JPH06199823A (ja) 1992-12-10 1993-07-19 プロピレンオキシドの精製法

Country Status (11)

Country Link
US (1) US5235075A (2)
EP (1) EP0601273B1 (2)
JP (1) JPH06199823A (2)
AU (1) AU659744B2 (2)
BR (1) BR9302471A (2)
CA (1) CA2100711A1 (2)
DE (1) DE69301599T2 (2)
ES (1) ES2083805T3 (2)
MX (1) MX9304306A (2)
TW (1) TW242622B (2)
ZA (1) ZA935159B (2)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002539203A (ja) * 1999-03-16 2002-11-19 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ プロピレンオキシドの精製方法
WO2019159897A1 (ja) * 2018-02-14 2019-08-22 Ａｇｃ株式会社 ポリエーテルポリオール及びポリオールシステム液
KR20200049038A (ko) * 2018-10-31 2020-05-08 에스케이피아이씨글로벌(주) 폴리올 조성물 및 이의 제조 방법

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5900532A (en) * 1997-02-20 1999-05-04 Nippon Sanso Corporation Method of removing siloxanes from silicon compound gases and apparatus therefor
DE19949092A1 (de) * 1999-10-12 2001-04-19 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
WO2002055511A1 (en) * 2001-01-15 2002-07-18 Huntsman International Llc Purification of propylene oxide
JP2004538255A (ja) 2001-03-06 2004-12-24 ハンツマン・インターナショナル・エルエルシー プロピレンオキサイドの精製
DE10137826A1 (de) * 2001-08-02 2003-02-13 Bayer Ag Verfahren zur Herstellung und Isolierung von Alkenoxiden aus Alkenen
AU2003290956A1 (en) * 2002-11-15 2004-06-15 President And Fellows Of Harvard College Atomic layer deposition using metal amidinates
US6962967B2 (en) * 2004-03-31 2005-11-08 Basf Corporation Method of purifying polyether polyols of non-volatile impurities
EP2103786B1 (en) 2008-03-21 2012-07-04 Sanyang Industry Co. Ltd. Lubrication apparatus for engines
CN110582349A (zh) * 2017-01-06 2019-12-17 Ep矿产有限公司 超高性能和高纯度的生物二氧化硅过滤介质

Family Cites Families (2)

* 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
US4692535A (en) * 1986-12-22 1987-09-08 Atlantic Richfield Company Purification of propylene oxide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002539203A (ja) * 1999-03-16 2002-11-19 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ プロピレンオキシドの精製方法
WO2019159897A1 (ja) * 2018-02-14 2019-08-22 Ａｇｃ株式会社 ポリエーテルポリオール及びポリオールシステム液
KR20200049038A (ko) * 2018-10-31 2020-05-08 에스케이피아이씨글로벌(주) 폴리올 조성물 및 이의 제조 방법

Also Published As

Publication number Publication date
MX9304306A (es) 1995-01-31
DE69301599T2 (de) 1996-08-22
ES2083805T3 (es) 1996-04-16
CA2100711A1 (en) 1994-06-11
EP0601273B1 (en) 1996-02-21
EP0601273A1 (en) 1994-06-15
TW242622B (2) 1995-03-11
AU659744B2 (en) 1995-05-25
AU4157293A (en) 1994-06-30
US5235075A (en) 1993-08-10
BR9302471A (pt) 1994-06-14
ZA935159B (en) 1995-01-16
DE69301599D1 (de) 1996-03-28

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