Design and synthesis by redox polymerization of a bio-based carboxylic elastomer for green tire

Autor:	Joseph John Kulig, Weiwei Lei, Haoling Ji, Kuo-Chih Hua, Runguo Wang, He Qiao, Xinxin Zhou, Liqun Zhang
Rok vydání:	2015
Předmět:	Solvent chemistry.chemical_compound Polymerization Methacrylic acid chemistry Polymer chemistry Emulsion polymerization Titration General Chemistry Fourier transform infrared spectroscopy Elastomer Glass transition
Zdroj:	Science China Chemistry. 58:1561-1569
ISSN:	1869-1870 1674-7291
DOI:	10.1007/s11426-015-5332-y
Popis:	Poly(dibutyl itaconate- co -isoprene- co -methacrylic acid) (PDIM) elastomer was designed and synthesized by redox emulsion polymerization under mild conditions. PDIM has high molecular weight, relatively high yield, and low glass transition temperature ( T g). The structure of PDIM was determined by FTIR and NMR, and the carboxyl content was obtained by titration in a non-proton solvent. Tensile strength and elongation at break increased with increasing carboxyl content. In addition, the interaction between PDIM and silica was elucidated by rubber process analyzer (RPA) and TEM, and the results showed that the silica-PDIM interaction was strong, but the silica-silica interaction was weak.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6823f2425207fbab7b80ba346815ecb1 https://doi.org/10.1007/s11426-015-5332-y Zobrazit plný text záznamu Full text from SpringerLink