RO84600B1 - Procedeu de preparare a unor fosfiti organici polietoxilati - Google Patents

Procedeu de preparare a unor fosfiti organici polietoxilati

Info

Publication number
RO84600B1
RO84600B1 RO107496A RO10749682A RO84600B1 RO 84600 B1 RO84600 B1 RO 84600B1 RO 107496 A RO107496 A RO 107496A RO 10749682 A RO10749682 A RO 10749682A RO 84600 B1 RO84600 B1 RO 84600B1
Authority
RO
Romania
Prior art keywords
phosphits
preparing
polyethoxylated
organic
polyethoxylated organic
Prior art date
Application number
RO107496A
Other languages
English (en)
Other versions
RO84600A2 (ro
Inventor
Nicolae Antohe
Felicia Sandescu
Doina Tataru
Gheorghe Surpateanu
Mioara Surpateanu
Constantin Moisa
Marin Moisescu
Muntean
Original Assignee
Nicolae Antohe
Felicia Sandescu
Doina Tataru
Gheorghe Surpateanu
Mioara Surpateanu
Constantin Moisa
Marin Moisescu
Muntean Romul
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 Nicolae Antohe, Felicia Sandescu, Doina Tataru, Gheorghe Surpateanu, Mioara Surpateanu, Constantin Moisa, Marin Moisescu, Muntean Romul filed Critical Nicolae Antohe
Priority to RO107496A priority Critical patent/RO84600B1/ro
Publication of RO84600A2 publication Critical patent/RO84600A2/ro
Publication of RO84600B1 publication Critical patent/RO84600B1/ro

Links

Abstract

Procedeul de preparare a unor fosfiti organici polietoxilati cu formula generala I conform inventiei: (vezi form. in desc.) în care n este 1.....12 li m este 1....20, consta în aceea ca se supune condensarii 1 mol triclorura de fosfor cu 3 mol de alchil fenol polietoxilat adecvat, reactia avînd loc sub agitare si barbotare de azot cu adaugarea treptata a compusului de fosfor cu mentinerea temperaturii în intervalul -10.....100 degree C, de preferinta +5 si +30 degree C, astfel încît sa asigure fluiditatea masei de actie.
RO107496A 1982-05-12 1982-05-12 Procedeu de preparare a unor fosfiti organici polietoxilati RO84600B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO107496A RO84600B1 (ro) 1982-05-12 1982-05-12 Procedeu de preparare a unor fosfiti organici polietoxilati

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO107496A RO84600B1 (ro) 1982-05-12 1982-05-12 Procedeu de preparare a unor fosfiti organici polietoxilati

Publications (2)

Publication Number Publication Date
RO84600A2 RO84600A2 (ro) 1984-07-17
RO84600B1 true RO84600B1 (ro) 1984-09-30

Family

ID=20111507

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107496A RO84600B1 (ro) 1982-05-12 1982-05-12 Procedeu de preparare a unor fosfiti organici polietoxilati

Country Status (1)

Country Link
RO (1) RO84600B1 (ro)

Also Published As

Publication number Publication date
RO84600A2 (ro) 1984-07-17

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