Chemical heterogeneity of copolymers and its characterization

P. Kratochvil; J. Stejskal

Published : 2022-09-19

Vol. 46 No. 11-12 (2001)

Chemical heterogeneity of copolymers and its characterization

P. Kratochvil J. Stejskal

Abstract

The heterogeneity of copolymers in chemical composition is overviewed qualitatively. The following topics are discussed: the non-uniformity of copolymers and its description; the heterogeneity of statistical and block copolymers; tile effect of chemical heterogeneity on the properties of copolymers; the methods used to characterize chemically heterogeneous copolymers; size-exclusion chromatography (SEC) of copolymers involving concentration and composition detection; SEC with on-line concentration and light-scattering detection; and the calculation of the distribution functions of chemically heterogeneous copolymers based on the operating parameters of synthesis.

Keywords

kopolimery blokowe i szczepione ; metody oceny niejednorodności składu chemicznego statistical copolymers ; block and graft copolymers ; chemical heterogeneity ; chemical composition distribution ; methods for characterization of chemically heterogeneous copolymers

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Kratochvil, P., & Stejskal, J. (2022). Chemical heterogeneity of copolymers and its characterization. Polimery, 46(11-12), 761–767. Retrieved from https://ichp.vot.pl/index.php/p/article/view/2130

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