Size distribution of suspension‐polymerized unsaturated polyester beads | Zendy

Narkis M. | Zendy

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Size distribution of suspension‐polymerized unsaturated polyester beads

Author(s) -

Narkis M.

Publication year - 1979

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.1979.070230714

Subject(s) - thermosetting polymer , polyester , suspension polymerization , suspension (topology) , materials science , polymerization , composite material , volume fraction , unsaturated polyester , polymer chemistry , volume (thermodynamics) , bead , particle size distribution , chemical engineering , particle size , polymer , thermodynamics , mathematics , homotopy , pure mathematics , engineering , physics

Thermosetting polyester beads in the size range of 200 to 2000 μm were prepared in a PVAl stabilized suspension polymerization system from a commercial unsaturated polyester resin. Bead size distribution curves were determined and the average surface mean diameter D m was calculated. Agitation speed, resin volume fraction in the reaction medium and PVAl concentration were varied and their effect on D m was studied.

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