Emergency stopper for VCM suspension polymerization | Zendy

Malmonge S. M. | Zendy; Santos L. R. | Zendy

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Emergency stopper for VCM suspension polymerization

Author(s) -

Malmonge S. M.,

Santos L. R.

Publication year - 1996

Publication title -

journal of vinyl and additive technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.295

H-Index - 35

eISSN - 1548-0585

pISSN - 1083-5601

DOI - 10.1002/vnl.10127

Subject(s) - polymerization , suspension polymerization , ammonium chloride , suspension (topology) , monomer , polymer chemistry , materials science , triethylene glycol , anionic addition polymerization , cationic polymerization , chemistry , organic chemistry , polymer , composite material , mathematics , homotopy , pure mathematics

Because of the exothermicity of reaction and the necessity of using active initiators for the vinyl chloride monomer (VCM) suspension polymerization reaction, a study was undertaken in order to choose the best polymerization inhibitor for emergency situations such as temperature runaway, power failures, and agitation system problems. The effect of triethylene glycol‐bis3(3 terc‐butyl‐4‐hydroxy‐5‐methyl phenyl) propionate (1) and N‐nitrosophenylhydroxylamine ammonium salt (2) cited in the literature as free radical polymerization inhibitors on VCM suspension polymerization reactions is shown.

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