Moulded polypropylene foams produced using chemical or physical blowing agents: structure–properties relationship

Handbook of polymeric foams and foam technology

Choice Reviews Online · 2004 · 574 citations

Natural Sciences, Materials Engineering, Materials Science +14

A study of cell nucleation in the extrusion of polypropylene foams

Chul B. Park, Lewis K. Cheung · Polymer Engineering and Science · 1997 · 326 citations

Engineering, Materials Engineering, Materials Science +17

Foaming of polypropylene with supercritical carbon dioxide

Zhimei Xu, Xiulei Jiang, Tao Liu et al. · The Journal of Supercritical Fluids · 2006 · 295 citations

Natural Sciences, Materials Engineering, Materials Science +12

Effect of the crystallinity and morphology on the microcellular foam structure of semicrystalline polymers

Saeed Doroudiani, Chul B. Park, Mark T. Kortschot · Polymer Engineering and Science · 1996 · 292 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +13

Fundamental foaming mechanisms governing the volume expansion of extruded polypropylene foams

Hani E. Naguib, Chul B. Park, Norbert Reichelt · Journal of Applied Polymer Science · 2003 · 276 citations

Engineering, Materials Engineering, Materials Science +17