Publication detail

Investigation of SBR/CMC blends by vulcanizing and swelling properties

Authors: Krmelová Vladimíra | Krmela Jan

Year: 2012

Type of publication: ostatní - článek ve sborníku

Name of source: TechMat 2012

Publisher name: Univerzita Pardubice

Place: Pardubice

Page from-to: 59-64

Titles:

Language	Name	Abstract	Keywords
eng	Investigation of SBR/CMC blends by vulcanizing and swelling properties	Blends of Styrene butadiene rubber (SBR) with varying loading degree from 10 wt% to 100 wt% of carboxymethylcellulose (CMC) have been prepared. The prepared SBR/CMC blends were submitted to measurements of vulcanizing characteristics (MH, ML, ts, tc(90), Rv) as a function of loading degree of CMC. Swelling has been used in the study of elastomeric networks. Swelling equilibrium data, for a new SBR/CMC rubber vulcanizates in xylen, were analyzed by the Flory-Rehner equation simply to obtain a measure of the crosslink density. Results obtained showed that 10 wt% of CMC in blends has comparable properties with standard.	Styrene butadiene rubber; carboxymethylcellulose; vulcanization; crosslink density

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