Study of ordered structures of syndiotactic poly(methyl methacrylate) in solution and in the solid state

0331282 - ÚMCH 2010 US eng J - Článek v odborném periodiku
Spěváček, Jiří - Schneider, Bohdan - Dybal, Jiří - Štokr, Jan - Baldrian, Josef - Pelzbauer, Zdeněk
Study of ordered structures of syndiotactic poly(methyl methacrylate) in solution and in the solid state.
Journal of Polymer Science. Part B, Polymer Physics. Roč. 22, č. 4 (1984), s. 617-635. ISSN 0887-6266
Kód oboru RIV: CD - Makromolekulární chemie

From analysis of infrared spectra it was found that in syndiotactic (s) poly(methyl methacrylate) (PMMA) in solution, long s sequences contain an increased population of diads with a skeletal conformation tt (in the staggered approximation). Self-aggregation of s-PMMA in solution leads to a further increase of the fraction of long s sequences in the extended chain conformation, and to an ordering of easter groups.
Trvalý link: http://hdl.handle.net/11104/0176839