caa a22 4500 378903721 CHVBK 20180305123524.0 cr unu---uuuuu 161128e20041201xx s 000 0 eng 10.1515/epoly.2004.4.1.153 doi (NATIONALLICENCE)gruyter-10.1515/epoly.2004.4.1.153 Synthesis and characterization of 4-chloromethylstyrene polymers containing bulky organosilicon groups [Elektronische Daten] [Kazem Dindar Safa, Mirzaagha Babazadeh] The homopolymer of 4-chloromethylstyrene and its copolymers with styrene (in 1:3 and 1:1 mole ratio) were synthesized by bulk and solution freeradical polymerisations, respectively, at 70±1°C using α,α'-azoisobutyronitrile as an initiator. Highly sterically hindered tris(trimethylsilyl)methyl (Tsi) substituents were then covalently linked to the obtained homopolymer and copolymers. The polymers were characterized by IR, 1H NMR and 13C NMR, differential scanning calorimetry (DSC) and gel permeation chromatography. DSC showed that incorporation of Tsi substituents in the side chains of homopolymer and copolymers increases the rigidity of the polymers and, subsequently, their glass transition temperature. © 2013 by Walter de Gruyter GmbH & Co. Safa Kazem Dindar Faculty of Chemistry, Tabriz University, 51664 Tabriz, Iran; Fax +98 411 3340191 aut Babazadeh Mirzaagha Faculty of Chemistry, Tabriz University, 51664 Tabriz, Iran; Fax +98 411 3340191 aut e-Polymers De Gruyter 4/1(2004-12-01), 153-162 2197-4586 4:1<153 2004 4 epoly https://doi.org/10.1515/epoly.2004.4.1.153 text/html Onlinezugriff via DOI 1 research article jats NATIONALLICENCE 856 40 https://doi.org/10.1515/epoly.2004.4.1.153 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Safa Kazem Dindar Faculty of Chemistry, Tabriz University, 51664 Tabriz, Iran; Fax +98 411 3340191 aut NATIONALLICENCE 700 1- Babazadeh Mirzaagha Faculty of Chemistry, Tabriz University, 51664 Tabriz, Iran; Fax +98 411 3340191 aut NATIONALLICENCE 773 0- e-Polymers De Gruyter 4/1(2004-12-01), 153-162 2197-4586 4:1<153 2004 4 epoly CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-gruyter