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https://dspace.ctu.edu.vn/jspui/handle/123456789/22201
Title: | Study on the effect of modified and unmoditied silica on the properties of natural rubber vulcanizates |
Authors: | Nguyen, Trong Quang Dang, Viet Hung Bui, Chuong Hoang Nam Nguyen, Thi Yen |
Keywords: | Natural rubber Silica inodified and unmodified Network density Network regularity |
Issue Date: | 2019 |
Series/Report no.: | Vietnam Journal of Chemistry;No 57(03) .- Page.357-362 |
Abstract: | In the article, the effects of silica (Silicon oxide) on some properties of natural rubber (NR) were studied. Silica used are unmodified (SIKBT) and modified with triethoxi silane propyl tetrasunfate (SiBT). It is shown SiBT increases vulcanization network density (VND), so it enhances strength and elastic properties of NR. In contrary, SiKBT decreases VND and reduces, but has almost no effect on strength of NR. Silica, both modified and unmodified, are assumed to improve network regularity of NR that change thermal degradation behavior of materials and keep the strength of NR-SiKBT compound unchanged. |
URI: | http://dspace.ctu.edu.vn/jspui/handle/123456789/22201 |
ISSN: | 2525-2321 |
Appears in Collections: | Vietnam Journal of Chemistry |
Files in This Item:
File | Description | Size | Format | |
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_file_ Restricted Access | 2.43 MB | Adobe PDF | ||
Your IP: 3.146.221.178 |
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