Spherulitic Crystallization in Polypropylene

Journal of Applied Physics - Tập 30 Số 10 - Trang 1479-1484 - 1959
F. J. Padden1, H. D. Keith1
1American Viscose Corporation, Marcus Hook, Pennsylvania

Tóm tắt

A survey has been made of spherulites formed by the isothermal crystallization of polypropylene from the melt in the temperature range 110°–148°C. Four types of spherulite have been distinguished and their structural morphology, optical properties, melting behavior, and growth rates have been examined.

Từ khóa


Tài liệu tham khảo

1958, J. Polymer Sci., 28, 235, 10.1002/pol.1958.1202811628

1958, J. Polymer Sci., 33, 389, 10.1002/pol.1958.1203312637

1959, J. Appl. Phys., 30, 1485, 10.1063/1.1734986