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Priority to RO129878ApriorityCriticalpatent/RO98748B1/ro
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Procedeul de obtinere a copolimerilor clorura de vinil-acetat de vinil consta în polimerizarea în suspensie, la un raport al manomerilor de 60...90:40...10 parti în grutate, raport monomeri: apa de 2:2,5 în prezenta de initiator, în unele cazuri si modificator de catena, utilizând ca stabilizator de suspensie polivinilpirolidona cu masa moleculara ridicata sau un amestec de polivinil-pirolidon si metilhidroxiceluloza.
RO129878A1987-09-281987-09-28Procedeu de obtinere a colopimerilor clorura de vinil-acetat de vinil
RO98748B1
(ro)
Process for manufacturing coordinational metal-complex catalysts of determined geometric shape and for producing new polymers by means of these catalysts
Nouveaux copolymeres a base de n-alkyl acrylamide, leur preparation et leur utilisation comme agents epaississants, notamment dans des compositions de shampooing.