BEHAVIOUR OF INHIBITORS IN EMULSION POLYMERIZATION(Ⅱ)CaseⅠKinetics

• 作 者: A.Penlidis 霍炳培
• 机 构: MIPPT McMaster Univ.,Canada Dept.of Chem.Eng.,Univ.of Waterloo,Ont.,Canada N2L 3G1,Chem.Ind.Res.Inst
• 出 处: Journal of Chemical Industry and Engineering
• 发表日期: 1991年01期
• 关键词: monomer polymerization vinyl nucleation emulsion behaviour acetate timer disappe

The behaviour of water soluble and monomer soluble inhibitors in the emulsion polymerization for CaseI system(e.g.vinyl acetate and vinyl chloride)has been studied.The behaviour of monomer soluble inhibitorsis shown to be quite different from that observed in Case Ⅱ emulsion polymerization system.Model predictionsof the effect of these inhibitors on polymer particle nucleation and growth rate are shown to be in satisfactoryagreement with experimental results.

The behavior of water soluble and monomer soluble inhibitors in the emulsion polymerization for Case I system (egvinyl acetate and vinyl chloride) has been studied. The behavior of monomer soluble inhibitors shown in be quite different from that observed in Case II emulsion polymerization system. Model predictionsof the effect of these inhibitors on polymer particle nucleation and growth rate are shown to be in satisfactory installment with experimental results.