Intreprinderea Chimica "Carbosin", Copsa Mica, Judetul Sibiu, Ro
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Priority to RO137326ApriorityCriticalpatent/RO102695B1/en
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Publication of RO102695B1publicationCriticalpatent/RO102695B1/en
Initiator compsns. for polymerisation of vinyl monomers are based on azo-bio-iso-butyro-nitrile, aliphatic azo-bis derivs., di:esters of aliphatic or aromatic di:carboxylic acids and on aryl-sulphonyl-hydrazine type blowing agents. Mixts. are homogenised by established means. Ternary initiator mixts. prepd. confer specific characteristics to vinyl polymers.
RO137326A1988-12-301988-12-30Initiators composition for vinylic monomers polymerization and obtaining method therefore
RO102695B1
(en)
Transparent, high impact polystyrene mfr. from styrene, MMA and rubber - by prepolymerisation and copolymerisation in aq. suspension with mixt. of di:acyl peroxide(s) of aliphatic acids