FI921844A0 - Menetelmä 2,6-di-isopropyylifenolin puhdistamiseksi - Google Patents

Menetelmä 2,6-di-isopropyylifenolin puhdistamiseksi

Info

Publication number
FI921844A0
FI921844A0 FI921844A FI921844A FI921844A0 FI 921844 A0 FI921844 A0 FI 921844A0 FI 921844 A FI921844 A FI 921844A FI 921844 A FI921844 A FI 921844A FI 921844 A0 FI921844 A0 FI 921844A0
Authority
FI
Finland
Prior art keywords
diisopropylphenol
purification
Prior art date
Application number
FI921844A
Other languages
English (en)
Swedish (sv)
Other versions
FI92317C (fi
FI92317B (fi
FI921844A (fi
Inventor
Kauko Nieminen
Peter Essen
Original Assignee
Leiras Oy
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
Priority claimed from FI912102A external-priority patent/FI912102A/fi
Application filed by Leiras Oy filed Critical Leiras Oy
Priority to FI921844A priority Critical patent/FI92317C/fi
Publication of FI921844A0 publication Critical patent/FI921844A0/fi
Publication of FI921844A publication Critical patent/FI921844A/fi
Application granted granted Critical
Publication of FI92317B publication Critical patent/FI92317B/fi
Publication of FI92317C publication Critical patent/FI92317C/fi

Links

FI921844A 1991-04-30 1992-04-24 Menetelmä 2,6-di-isopropyylifenolin puhdistamiseksi FI92317C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI921844A FI92317C (fi) 1991-04-30 1992-04-24 Menetelmä 2,6-di-isopropyylifenolin puhdistamiseksi

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI912102 1991-04-30
FI912102A FI912102A (fi) 1991-04-30 1991-04-30 Foerfarande foer rening av 2,6-diisopropylfenol
FI921844A FI92317C (fi) 1991-04-30 1992-04-24 Menetelmä 2,6-di-isopropyylifenolin puhdistamiseksi
FI921844 1992-04-24

Publications (4)

Publication Number Publication Date
FI921844A0 true FI921844A0 (fi) 1992-04-24
FI921844A FI921844A (fi) 1992-10-31
FI92317B FI92317B (fi) 1994-07-15
FI92317C FI92317C (fi) 1994-10-25

Family

ID=26158954

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921844A FI92317C (fi) 1991-04-30 1992-04-24 Menetelmä 2,6-di-isopropyylifenolin puhdistamiseksi

Country Status (1)

Country Link
FI (1) FI92317C (fi)

Also Published As

Publication number Publication date
FI92317C (fi) 1994-10-25
FI92317B (fi) 1994-07-15
FI921844A (fi) 1992-10-31

Similar Documents

Publication Publication Date Title
MX9206450A (es) Proceso para la produccion de isoleucina-l.
FI945441A (fi) Uusi menetelmä 7beta-substituoitu-4-atsa-5alfa-androstan-3-onien valmistamiseksi
FR2673186B1 (fr) Procede de fabrication d'organopolysiloxanes.
EP0433129A3 (en) Process for the purification of 1,1-dichloro-1-fluoroethane
ITMI941969A0 (it) Processo per la purificazione di 2,6-diisopropilfenolo
ITMI913465A0 (it) Procedimento per la depurazione dell'1.1.1-trifluoro-2-fuoroetano
FI941776A0 (fi) Menetelmä 1,2,4-tiadiatsolien valmistamiseksi
FI102165B (fi) Menetelmä monityydyttymättömien alifaattisten yhdisteiden puhdistamise ksi
GR3018814T3 (en) Process for the purification of 1,1,1,2-tetrafluoroethane.
DE3662257D1 (en) Process for the purification of 1,2-dichloroethane
GB9105421D0 (en) Purification of 1,1,1,2-tetrafluoroethane
DE69202183T2 (de) Olefinreinigungsverfahren.
DE69219741D1 (de) Hydrolisylierungsverfahren
DE69213771T2 (de) Verfahren zur Reinigung von 1,1,1-Trifluoro-2-Chlorethan
ITMI910284A1 (it) Processo per la preparazione di 2, 2, 6, 6-tetrametil-4-piperidilammine
FR2689501B1 (fr) Procede de fabrication d'ethylbenzene.
ITMI910320A0 (it) Processo per la preaparazione di 1.3-diossoli
FR2695645B1 (fr) Procédé de préparation de polyaminoborazines.
FR2686898B1 (fr) Methode de production de la l-phenylalanine.
ITRM930141A0 (it) Procedimento per la produzione di perfluoroalchilsolfonilfloruri.
EP0507458A3 (en) Process for the purification of 1,1,1,2-tetrafluoroethane
OA09798A (fr) "Procédé de désalcoolisation".
FI921844A0 (fi) Menetelmä 2,6-di-isopropyylifenolin puhdistamiseksi
GB9214449D0 (en) Purification of 1,1,1,2-tetrafluoroethane
IT1241025B (it) Procedimento per la purificazione di bagni di nichelatura.

Legal Events

Date Code Title Description
BB Publication of examined application
PC Transfer of assignment of patent

Owner name: BAYER SCHERING PHARMA OY

Free format text: BAYER SCHERING PHARMA OY