Volume 14, Issue 2 (3-2019)                   مواد پرانرژی 2019, 14(2): 25-36 | Back to browse issues page

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بررسی روش‌های اصلاح شیمیایی ساختار پلی‌بوتادی‌ان با گروه انتهایی هیدروکسیل(HTPB). مواد پرانرژی 2019; 14 (2) :25-36
URL: http://isaem.ir/article-1-1170-en.html
Abstract:   (1949 Views)
Hydroxyl terminated polybutadiene (HTPB) is a low molecular weight  polymer which has used in various industries. The good mechanical  and thermal properties of  HTPB based polyurethane is caused to use it as a binder for the solid composite  propellants and plastic bonded explosives. Also, The presence of double bonds and hydroxyl end groups in the structure of HTPB can provide an opportunity to improve its properties through chemical modification by various reactant and  develop its application. In this paper, we classify and study the  chemical modification of HTPB under the basis of the reactions were carried out on  the carbon-carbon double bond, terminal hydroxyl group and terminal carbon atoms of hydroxyl terminated polybutadiene.
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