Gel-like behaviour of polybutadiene-carbon black compounds

Autor:	B. Meissner, L. Karásek
Rok vydání:	1998
Předmět:	chemistry.chemical_classification Materials science Polymers and Plastics Polymer science Organic Chemistry Polymer Carbon black Solvent chemistry.chemical_compound Polybutadiene Adsorption chemistry Materials Chemistry Bifunctional
Zdroj:	Polymer. 39:3083-3086
ISSN:	0032-3861
DOI:	10.1016/s0032-3861(97)10024-6
Popis:	Recent experimental data of Cohen Addad and Frebourg on the adsorption of polybutadiene chains on the ISAF carbon black from bulk were compared with the polymer-filler gel formation theory. A very good agreement was obtained and the resulting parameter-values were similar to those recently determined for the SBR-ISAF black system. This lends support to the model upon which the theory is based: random adsorption of polymer segments, filler particles acting as a polyfunctional crosslinking agent. The Cohen Addad-Frebourg theoretical treatment of polybutadiene adsorption on carbon black (polymer chains bifunctional, dangling chains partially eliminated by the solvent) is critically reviewed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::52a855bb1d7140e34fcdc56c4160dbcb https://doi.org/10.1016/s0032-3861(97)10024-6 Zobrazit plný text záznamu Full Text from ScienceDirect