AU562736B2 – Process for separating ethylene oxide from aqueous solutions
– Google Patents
AU562736B2 – Process for separating ethylene oxide from aqueous solutions
– Google Patents
Process for separating ethylene oxide from aqueous solutions
Info
Publication number
AU562736B2
AU562736B2
AU90438/82A
AU9043882A
AU562736B2
AU 562736 B2
AU562736 B2
AU 562736B2
AU 90438/82 A
AU90438/82 A
AU 90438/82A
AU 9043882 A
AU9043882 A
AU 9043882A
AU 562736 B2
AU562736 B2
AU 562736B2
Authority
AU
Australia
Prior art keywords
ethylene oxide
aqueous solutions
separating ethylene
separating
aqueous
Prior art date
1981-11-16
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.)
Ceased
Application number
AU90438/82A
Other versions
AU9043882A
(en
Inventor
Vijay S. Bhise
Robert Hoch
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.)
Scientific Design Co Inc
Original Assignee
Halcon SD Group Inc
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.)
1981-11-16
Filing date
1982-11-12
Publication date
1987-06-18
1982-11-12
Application filed by Halcon SD Group Inc
filed
Critical
Halcon SD Group Inc
1983-05-26
Publication of AU9043882A
publication
Critical
patent/AU9043882A/en
1987-06-18
Application granted
granted
Critical
1987-06-18
Publication of AU562736B2
publication
Critical
patent/AU562736B2/en
2002-11-12
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D11/00—Solvent extraction
B01D11/04—Solvent extraction of solutions which are liquid
B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07D—HETEROCYCLIC COMPOUNDS
C07D301/00—Preparation of oxiranes
C07D301/32—Separation; Purification
AU90438/82A
1981-11-16
1982-11-12
Process for separating ethylene oxide from aqueous solutions
Ceased
AU562736B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US06/321,966
US4437939A
(en)
1981-07-17
1981-11-16
Process for separating ethylene oxide from aqueous solutions
US321966
1981-11-16
Publications (2)
Publication Number
Publication Date
AU9043882A
AU9043882A
(en)
1983-05-26
AU562736B2
true
AU562736B2
(en)
1987-06-18
Family
ID=23252830
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU90438/82A
Ceased
AU562736B2
(en)
1981-11-16
1982-11-12
Process for separating ethylene oxide from aqueous solutions
Country Status (12)
Country
Link
US
(1)
US4437939A
(en)
JP
(1)
JPS5892674A
(en)
AU
(1)
AU562736B2
(en)
BE
(1)
BE895003A
(en)
BR
(1)
BR8206619A
(en)
DE
(1)
DE3242420C2
(en)
FR
(1)
FR2516511B2
(en)
GB
(1)
GB2110678B
(en)
IN
(1)
IN159114B
(en)
IT
(1)
IT1149122B
(en)
NL
(1)
NL8204333A
(en)
SE
(1)
SE452983B
(en)
Families Citing this family (20)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4400559A
(en)
*
1982-06-14
1983-08-23
The Halcon Sd Group, Inc.
Process for preparing ethylene glycol
DE3424614A1
(en)
*
1983-07-05
1985-01-17
Kuraray Co., Ltd., Kurashiki, Okayama
METHOD FOR PRODUCING AN EXTRACT
DE3331906A1
(en)
*
1983-09-03
1985-03-21
Kohlensäure-Werke Rud. Buse GmbH & Co, 5462 Bad Hönningen
METHOD FOR SEPARATING MIXTURES OF ORGANIC COMPONENTS
FR2558069B1
(en)
*
1984-01-17
1986-04-25
Atochem
PROCESS FOR THE REMOVAL OF GASES DISSOLVED IN AN AQUEOUS ETHYLENE OXIDE SOLUTION
US4714526A
(en)
*
1985-06-10
1987-12-22
The University Of Rochester
Supercritical fluid extraction method for multi-component systems
US4964995A
(en)
*
1989-06-16
1990-10-23
Midwest Research Institute
Supercritical separation process for complex organic mixtures
US4971716A
(en)
*
1989-10-23
1990-11-20
Allied-Signal Inc.
Azeotrope-like compositions of octafluorocyclobutane and ethylene oxide
US5094741A
(en)
*
1990-03-02
1992-03-10
Hewlett-Packard Company
Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5133859A
(en)
*
1990-03-02
1992-07-28
Hewlett-Packard Company
Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5240603A
(en)
*
1990-03-02
1993-08-31
Hewlett-Packard Company
Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5322626A
(en)
*
1990-03-02
1994-06-21
Hewlett-Packard Company
Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
FI93833C
(en)
*
1992-05-14
1995-06-12
Orion Yhtymae Oy
Process for the preparation of propionic acid derivatives
CA2157552A1
(en)
*
1994-09-08
1996-03-09
Kazuki Kawabe
Method of recovering ethylene oxide
JP2001302649A
(en)
*
2000-04-28
2001-10-31
Sumitomo Chem Co Ltd
Method for purifying propylene oxide
US6596882B2
(en)
2001-07-20
2003-07-22
Eastman Chemical Company
Recovery and purification of 3,4-epoxy-1-butene using water-miscible solvents
US6500970B1
(en)
2001-07-20
2002-12-31
Eastman Chemical Company
Recovery and purification of 3,4-epoxy-1-butene using high-boiling solvents
US6395913B1
(en)
2001-07-20
2002-05-28
Eastman Chemical Company
Recovery and purification of 3,4-epoxy-1-butene
JP4078482B2
(en)
*
2002-02-15
2008-04-23
住友化学株式会社
Propylene oxide purification method
JP2003238548A
(en)
*
2002-02-15
2003-08-27
Sumitomo Chem Co Ltd
Method for purifying propylene oxide
US6870060B1
(en)
*
2003-10-22
2005-03-22
Arco Chemical Technology, L.P.
Product recovery from supercritical mixtures
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4437938A
(en)
*
1981-07-17
1984-03-20
The Halcon Sd Group, Inc.
Process for recovering ethylene oxide from aqueous solutions
1981
1981-11-16
US
US06/321,966
patent/US4437939A/en
not_active
Expired – Fee Related
1982
1982-11-03
IN
IN804/DEL/82A
patent/IN159114B/en
unknown
1982-11-09
NL
NL8204333A
patent/NL8204333A/en
not_active
Application Discontinuation
1982-11-12
AU
AU90438/82A
patent/AU562736B2/en
not_active
Ceased
1982-11-12
BE
BE0/209465A
patent/BE895003A/en
not_active
IP Right Cessation
1982-11-15
FR
FR8219099A
patent/FR2516511B2/en
not_active
Expired
1982-11-15
IT
IT49492/82A
patent/IT1149122B/en
active
1982-11-16
JP
JP57200995A
patent/JPS5892674A/en
active
Pending
1982-11-16
SE
SE8206516A
patent/SE452983B/en
not_active
IP Right Cessation
1982-11-16
GB
GB08232650A
patent/GB2110678B/en
not_active
Expired
1982-11-16
BR
BR8206619A
patent/BR8206619A/en
not_active
IP Right Cessation
1982-11-16
DE
DE3242420A
patent/DE3242420C2/en
not_active
Expired
Also Published As
Publication number
Publication date
DE3242420C2
(en)
1984-05-24
DE3242420A1
(en)
1983-05-26
AU9043882A
(en)
1983-05-26
SE8206516D0
(en)
1982-11-16
GB2110678B
(en)
1986-02-12
IT8249492D0
(en)
1982-11-15
IN159114B
(en)
1987-03-28
FR2516511A2
(en)
1983-05-20
SE8206516L
(en)
1983-05-17
GB2110678A
(en)
1983-06-22
US4437939A
(en)
1984-03-20
BE895003A
(en)
1983-05-13
FR2516511B2
(en)
1986-04-18
SE452983B
(en)
1988-01-04
BR8206619A
(en)
1983-10-04
JPS5892674A
(en)
1983-06-02
IT1149122B
(en)
1986-12-03
NL8204333A
(en)
1983-06-16
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