RO99571B1 - Procedeu de obtinere a poliacetatului de vinil - Google Patents

Procedeu de obtinere a poliacetatului de vinil

Info

Publication number
RO99571B1
RO99571B1 RO135148A RO13514888A RO99571B1 RO 99571 B1 RO99571 B1 RO 99571B1 RO 135148 A RO135148 A RO 135148A RO 13514888 A RO13514888 A RO 13514888A RO 99571 B1 RO99571 B1 RO 99571B1
Authority
RO
Romania
Prior art keywords
vinyl polyacetate
polymerization
mol
obtaining vinyl
power
Prior art date
Application number
RO135148A
Other languages
English (en)
Inventor
Nicolae Cobianu
Gheorghita Dinu
Marilena Noan
Olimpia Raduta
Bogdan Marculescu
Gheorghe Budulan
Alexandru Vasilescu
Paraschiva Biolan
Original Assignee
Institutul Politehnic
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 Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO135148A priority Critical patent/RO99571B1/ro
Publication of RO99571B1 publication Critical patent/RO99571B1/ro

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  • Polymerisation Methods In General (AREA)

Abstract

Inventia de fata se refera la un procedeu de polimerizare a acetatuli de vinil cu o concentratie initiala de 8,1 ... 8,5 mol/l în solutie metanolica, sub atmosfera de azot, în prezenta de peroxid de 3,5,5-trimetilhexanoil dizolvat în dibutilftalat la o concentratie a initiatorului de 4,5 . 10 la puterea -4 ... 3 . 10 la puterea - 3 mol/l la 40 ... 60 grade C, poliacetatul de vinil obtinut având un grad mare de polimerizare.
RO135148A 1988-09-13 1988-09-13 Procedeu de obtinere a poliacetatului de vinil RO99571B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO135148A RO99571B1 (ro) 1988-09-13 1988-09-13 Procedeu de obtinere a poliacetatului de vinil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO135148A RO99571B1 (ro) 1988-09-13 1988-09-13 Procedeu de obtinere a poliacetatului de vinil

Publications (1)

Publication Number Publication Date
RO99571B1 true RO99571B1 (ro) 1990-06-29

Family

ID=40907632

Family Applications (1)

Application Number Title Priority Date Filing Date
RO135148A RO99571B1 (ro) 1988-09-13 1988-09-13 Procedeu de obtinere a poliacetatului de vinil

Country Status (1)

Country Link
RO (1) RO99571B1 (ro)

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