RO83045B1 - Procedeu pentru prepararea unui polielectrolit anionic - Google Patents

Procedeu pentru prepararea unui polielectrolit anionic

Info

Publication number
RO83045B1
RO83045B1 RO105290A RO10529081A RO83045B1 RO 83045 B1 RO83045 B1 RO 83045B1 RO 105290 A RO105290 A RO 105290A RO 10529081 A RO10529081 A RO 10529081A RO 83045 B1 RO83045 B1 RO 83045B1
Authority
RO
Romania
Prior art keywords
preparation
benzene
anionic polyelectrolyte
water
reaction
Prior art date
Application number
RO105290A
Other languages
English (en)
Other versions
RO83045A2 (ro
Inventor
Adrian Carpov
Vespasian Popescu
Virgil Munteanu
Stefan Isbasoiu
Original Assignee
Adrian Carpov
Vespasian Popescu
Virgil Munteanu
Stefan Isbasoiu
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 Adrian Carpov, Vespasian Popescu, Virgil Munteanu, Stefan Isbasoiu filed Critical Adrian Carpov
Priority to RO105290A priority Critical patent/RO83045B1/ro
Publication of RO83045A2 publication Critical patent/RO83045A2/ro
Publication of RO83045B1 publication Critical patent/RO83045B1/ro

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Abstract

Inventia se refera la un procedeu de preparare a unui polielectrolit anionic prin reactia de copolimerozare a anhidridei maleice cu acetatul de vinil folosind drept mediu de reactie benzenul, în prezenta peroxidului de benzoil ca initiator, în care îndepartarea benzenului se realizeaza prin adaos de apa în proportie convenabila fata de masa de reactie si distilare azeotropa la 60...90 degree C, la un vid 20....250 mmHg pîna la îndepartarea benzenului si solubilizarea copolimerului obtinut în apa.
RO105290A 1981-09-12 1981-09-12 Procedeu pentru prepararea unui polielectrolit anionic RO83045B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO105290A RO83045B1 (ro) 1981-09-12 1981-09-12 Procedeu pentru prepararea unui polielectrolit anionic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO105290A RO83045B1 (ro) 1981-09-12 1981-09-12 Procedeu pentru prepararea unui polielectrolit anionic

Publications (2)

Publication Number Publication Date
RO83045A2 RO83045A2 (ro) 1984-01-14
RO83045B1 true RO83045B1 (ro) 1984-01-30

Family

ID=20110430

Family Applications (1)

Application Number Title Priority Date Filing Date
RO105290A RO83045B1 (ro) 1981-09-12 1981-09-12 Procedeu pentru prepararea unui polielectrolit anionic

Country Status (1)

Country Link
RO (1) RO83045B1 (ro)

Also Published As

Publication number Publication date
RO83045A2 (ro) 1984-01-14

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