DD257549A3 - Verfahren zur gewinnung von oligomeren borsaeureestern - Google Patents

Verfahren zur gewinnung von oligomeren borsaeureestern Download PDF

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Publication number
DD257549A3
DD257549A3 DD26277484A DD26277484A DD257549A3 DD 257549 A3 DD257549 A3 DD 257549A3 DD 26277484 A DD26277484 A DD 26277484A DD 26277484 A DD26277484 A DD 26277484A DD 257549 A3 DD257549 A3 DD 257549A3
Authority
DD
German Democratic Republic
Prior art keywords
borage
acid esters
hohdop
khcjioth
obtaining oligomer
Prior art date
Application number
DD26277484A
Other languages
English (en)
Inventor
Evgenij M Ryzov
Rimma I Saveleva
Gleb A Gladkovskij
Vladimir S Lebedev
Ljudmila V Romanova
Garold M Vlasov
Anatolij V Reusov
Original Assignee
Vniiss
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 SU802990871A external-priority patent/SU1320215A1/ru
Application filed by Vniiss filed Critical Vniiss
Priority to DD26277484A priority Critical patent/DD257549A3/de
Publication of DD257549A3 publication Critical patent/DD257549A3/de

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Abstract

Verfahren zur Gewinnung von oligomeren Borsaeureestern durch Behandlung einer hydroxylhaltigen Verbindung mit Borsaeure. Als hydroxylhaltige Verbindung wird das alkalische Polymerisat von Alkylenoxiden verwendet, und der Prozess wird in Gegenwart von 0,02...0,5 Ma.-% Alkalimetallalkoholat, umgerechnet auf alkalisches Polymerisat, durchgefuehrt.

Description

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Claims (1)

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DD26277484A 1980-10-03 1984-05-08 Verfahren zur gewinnung von oligomeren borsaeureestern DD257549A3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD26277484A DD257549A3 (de) 1980-10-03 1984-05-08 Verfahren zur gewinnung von oligomeren borsaeureestern

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU802990871A SU1320215A1 (ru) 1980-10-03 1980-10-03 Способ получени олигомерных эфиров борной кислоты
DD26277484A DD257549A3 (de) 1980-10-03 1984-05-08 Verfahren zur gewinnung von oligomeren borsaeureestern

Publications (1)

Publication Number Publication Date
DD257549A3 true DD257549A3 (de) 1988-06-22

Family

ID=25747883

Family Applications (1)

Application Number Title Priority Date Filing Date
DD26277484A DD257549A3 (de) 1980-10-03 1984-05-08 Verfahren zur gewinnung von oligomeren borsaeureestern

Country Status (1)

Country Link
DD (1) DD257549A3 (de)

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