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Trifonova-van Haerigan D, Varga J, Ehrenstein GW, Vancso GJ (2000) Features of the hedritic morphology of beta-isotactic polypropylene studied by atomic force microscopy. J Polym Sci B Polym Phys 38:672–681. https://doi.org/10.1002/(SICI)1099-0488(20000301)38:5%3c672:AID-POLB4%3e3.0.CO;2-P
Hoffman JD, Frolen LJ, Ross GS et al (1975) Growth-rate of spherulites and axialites from melt in polyethylene fractions—regime-1 and regime-2 crystallization. J Res Nat Bur Stan Sect A Phys Chem 79(6):671–699. https://doi.org/10.6028/jres.079A.026
Book contents
Crystals for Healing: The Complete Reference Guide With Over 200 Remedies for Mind, Heart & Soul (Kindle Edition) Department of Polymer Engineering, Faculty of Mechanical Engineering, Budapest University of Technology and Economics, Budapest, Hungary Norton DR, Keller A (1985) The spherulitic and lamellar morphology of melt-crystallized isotactic polypropylene. Polymer 26:704–716. https://doi.org/10.1016/0032-3861(85)90108-9 This chapter discusses the basic design of industrial crystallizers. The major design tasks are the selection of the crystallization method, the crystallizer equipment and the mode of operation, the calculation of the flow sheet of the process and of the dimensions of the equipment, the area for heat transfer and evaporation, and the power requirement for the circulation devices. With the help of a costing model, the basic design also yields a first cost estimate of the process in terms of both capital and operational costs. Padden FJ, Keith HD (1959) Spherulitic crystallization in polypropylene. J Appl Phys 30(10):1479–1484. https://doi.org/10.1063/1.1734985
Bu ZZ, Yoon Y, Ho RM et al (1996) Crystallization, melting, and morphology of syndiotactic polypropylene fractions. 3. Lamellar single crystals and chain folding. Macromolecules 29(20):6575–6581. https://doi.org/10.1021/ma9603793 Hoffman JD, Davis GT, Lauritzen JI (1976) Crystalline and noncrystalline solids. In: Hannay NB (ed) Treatise on solid state chemistry, vol 3. Plenum, New York Li JX, Cheung WL (1999) RuO4 staining and lamellar structure of alpha- and beta-PP. J Appl Polym Sci 72(12):1529–1538. https://doi.org/10.1002/(sici)1097-4628(19990620)72:12%3c1529:Aid-app4%3e3.0.Co;2-u Zhang YF, Li D, Chen QJ (2017) Preparation and nucleation effects of nucleating agent hexahydrophthalic acid metal salts for isotactic polypropylene. Colloid Polym Sci 295(10):1973–1982. https://doi.org/10.1007/s00396-017-4176-8 Lotz B, Kopp S, Dorset D (1994) An original crystal-structure of polymers with ternary helices. C R Acad Sci Ser II 319(2):187–192Lotz B, Lovinger AJ, Cais RE (1988) Crystal-structure and morphology of syndiotactic polypropylene single-crystals. Macromolecules 21(8):2375–2382. https://doi.org/10.1021/ma00186a013 Chatani Y, Maruyama H, Asanuma T et al (1991) Structure of a new crystalline phase of syndiotactic polypropylene. J Polym Sci Part B Polym Phys 29(13):1649–1652. https://doi.org/10.1002/polb.1991.090291310