Solution properties of new "core-shell" structured polyorganosilsesquioxanes with two different types of "core-shell" surroundings

被引:9
|
作者
Amirova, Alina I. [1 ]
Golub, Olga V. [1 ]
Migulin, Dmitry A. [2 ]
Muzafarov, Aziz M. [2 ]
机构
[1] Russian Acad Sci, Inst Macromol Cpds, Bolshoy Pr 31, St Petersburg 199004, Russia
[2] Russian Acad Sci, NS Enikolopov Inst Synth Polymer Mat, Moscow, Russia
关键词
Core-shell" polysilsesquioxanes; hyperbranched polymers; solution behavior; nanogel; molecular hydrodynamic and optics; CONFORMATIONAL PROPERTIES; DENDRIMERS; CATALYSTS;
D O I
10.1080/1023666X.2016.1136867
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Two "core-shell" structured polyorganosilsesquioxanes, differing in the arrangement of vinyl groups over the macromolecule volume, were studied in dilute solutions in toluene and ethyl acetate. It is shown that solution behavior is determined by the transposition of the functional vinyl groups in the core or shell of the macromolecule. This correlation is manifested in increasing the intrinsic viscosity values.
引用
收藏
页码:214 / 220
页数:7
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