RO83751B1 - Procedeu de polietoxilare a alcoolilor - Google Patents

Procedeu de polietoxilare a alcoolilor

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Publication number
RO83751B1
RO83751B1 RO106974A RO10697482A RO83751B1 RO 83751 B1 RO83751 B1 RO 83751B1 RO 106974 A RO106974 A RO 106974A RO 10697482 A RO10697482 A RO 10697482A RO 83751 B1 RO83751 B1 RO 83751B1
Authority
RO
Romania
Prior art keywords
polyethoxylation
alcohols
ethylene carbonate
degree
ethoxylate
Prior art date
Application number
RO106974A
Other languages
English (en)
Other versions
RO83751A2 (ro
Inventor
Adam Vizitiu
Rodica Manea
Original Assignee
Adam Vizitiu
Rodica Manea
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 Adam Vizitiu, Rodica Manea filed Critical Adam Vizitiu
Priority to RO106974A priority Critical patent/RO83751B1/ro
Publication of RO83751A2 publication Critical patent/RO83751A2/ro
Publication of RO83751B1 publication Critical patent/RO83751B1/ro

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Inventia se refera la un procedeu de polietoxilare a alcoolilor, în care se utilizeaza ca agent de etoxilare, carbonatul de etilena, polietoxilarea alcoolului facîndu-se în prezenta unor catalizatori bazici, constituiti din hidroxizi alcalini, prin încalzirea amestecului reactant la 135...190 degree C, gradul de etoxilare dorit obtinîndu-se prin utilizarea cantitatii proportionale de carbonat de etilena.
RO106974A 1982-03-22 1982-03-22 Procedeu de polietoxilare a alcoolilor RO83751B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO106974A RO83751B1 (ro) 1982-03-22 1982-03-22 Procedeu de polietoxilare a alcoolilor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO106974A RO83751B1 (ro) 1982-03-22 1982-03-22 Procedeu de polietoxilare a alcoolilor

Publications (2)

Publication Number Publication Date
RO83751A2 RO83751A2 (ro) 1984-04-02
RO83751B1 true RO83751B1 (ro) 1984-04-30

Family

ID=20111268

Family Applications (1)

Application Number Title Priority Date Filing Date
RO106974A RO83751B1 (ro) 1982-03-22 1982-03-22 Procedeu de polietoxilare a alcoolilor

Country Status (1)

Country Link
RO (1) RO83751B1 (ro)

Also Published As

Publication number Publication date
RO83751A2 (ro) 1984-04-02

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