|
DE2225657C2
(de)
*
|
1972-05-26 |
1974-05-22 |
Basf Ag, 6700 Ludwigshafen |
Verfahren zur Gewinnung von Propylenoxid
|
|
DE2503619C3
(de)
*
|
1975-01-29 |
1979-05-17 |
Wacker-Chemie Gmbh, 8000 Muenchen |
Verfahren zum Rückgewinnen von mit Wasser mischbarem, organischem Lesungsmittel
|
|
US4340749A
(en)
|
1979-12-21 |
1982-07-20 |
Minnesota Mining And Manufacturing Company |
Carpet treatment
|
|
US4379025A
(en)
*
|
1982-05-24 |
1983-04-05 |
Atlantic Richfield Company |
Water removal from butylene oxides by liquid extraction with selected extractive solvents
|
|
US4402794A
(en)
*
|
1982-05-24 |
1983-09-06 |
Atlantic Richfield Company |
Purification of butylene oxides by extractive distillation with selected extractive distillation solvents
|
|
US4977285A
(en)
*
|
1989-12-08 |
1990-12-11 |
Texaco Chemical Company |
Recovery of tertiary butyl hydroperoxide and tertiary butyl alcohol
|
|
US5127997A
(en)
*
|
1991-05-09 |
1992-07-07 |
Texaco Chemical Company |
Purification of propylene oxide by liquid extraction
|
|
US5262017A
(en)
*
|
1993-04-19 |
1993-11-16 |
Texaco Chemical Company |
Plural stage purification of propylene oxide
|
|
US5354431A
(en)
*
|
1993-09-23 |
1994-10-11 |
Texaco Chemical Company |
Plural stage drying and purification of propylene oxide
|
|
US5354430A
(en)
*
|
1993-10-26 |
1994-10-11 |
Texaco Chemical Company |
Staged purification of contaminated propylene oxide
|
|
US5489366A
(en)
*
|
1994-03-28 |
1996-02-06 |
Texaco Chemical Inc. |
Recovery of purified and substantially anhydrous propylene oxide
|
|
US6500311B1
(en)
*
|
2001-09-21 |
2002-12-31 |
Arco Chemical Technology, L.P. |
Propylene oxide purification
|
|
JP4078482B2
(ja)
*
|
2002-02-15 |
2008-04-23 |
住友化学株式会社 |
プロピレンオキサイドの精製方法
|
|
JP4882197B2
(ja)
*
|
2003-09-18 |
2012-02-22 |
住友化学株式会社 |
プロピレンオキサイドの精製方法
|
|
US20050090572A1
(en)
*
|
2003-10-10 |
2005-04-28 |
Beckers Johannes G.J. |
Process for the preparation of a polyether polyol
|
|
US20050148787A1
(en)
*
|
2003-11-26 |
2005-07-07 |
Beckers Johannes Gerhardus J. |
Process for the preparation of propylene carbonate
|
|
JP4609037B2
(ja)
*
|
2004-10-29 |
2011-01-12 |
住友化学株式会社 |
プロピレンオキサイドの精製方法
|
|
KR101108422B1
(ko)
*
|
2004-06-23 |
2012-01-30 |
스미또모 가가꾸 가부시키가이샤 |
프로필렌옥시드의 정제 방법
|
|
AU2006286527A1
(en)
*
|
2005-08-29 |
2007-03-08 |
Shell Internationale Research Maatschappij B.V. |
Integrated process for the preparation of a polyester resin
|
|
ES2320490T3
(es)
*
|
2005-08-29 |
2009-05-22 |
Shell Internationale Research Maatschappij B.V. |
Proceso integrado para la preparacion de una resina de poliester.
|
|
US8981133B2
(en)
*
|
2011-06-07 |
2015-03-17 |
Lyondell Chemical Technology, L.P. |
Alkylene oxide separation systems, methods, and apparatuses
|