PVC miniemulsion polymerization II. Particle and droplet growth as a function of conversion
Autor: | R. C. Dewald, W. F. Carroll, L. H. Hart |
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Rok vydání: | 1984 |
Předmět: |
chemistry.chemical_classification
Materials science Bulk polymerization technology industry and agriculture Emulsion polymerization Solution polymerization macromolecular substances Polymer Miniemulsion Chain-growth polymerization chemistry Chemical engineering Polymerization Polymer chemistry Precipitation polymerization |
Zdroj: | Journal of Polymer Science: Polymer Chemistry Edition. 22:2931-2939 |
ISSN: | 1542-9369 0360-6376 |
DOI: | 10.1002/pol.1984.170221116 |
Popis: | Growth of two droplet families and a polymer seed family as a function of percent monomer conversion in PVC miniemulsion synthesis demonstrates that polymerization in droplets predominates to ∼ 30–40% conversion, whereupon polymerization of seed becomes favored. This difference appears to be due to a liquid-to-solid phase change in the forming particles during the course of polymerization. |
Databáze: | OpenAIRE |
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