کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
675900 | 887739 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermal degradation of poly(vinyl chloride-co-vinyl acetate) and its laser-derived analogue
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
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چکیده انگلیسی
Thermal behaviour of poly(vinyl chloride-co-vinyl acetate) and its laser-derived, partly crosslinked analogue having less pendant groups and some conjugated CC bonds was examined by means of TGA technique and compared. The major degradation differences relate to the decomposition progress, evolution of volatile products and the yield of a carbonaceous residuum. The more feasible cleavage of acetate-and Cl-pendant groups and the higher yield of carbonaceous residuum observed with the laser-derived analogue are respectively explained by the accelerating effect of the conjugated CC double bonds and crosslinking.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 447, Issue 1, 1 August 2006, Pages 75–80
Journal: Thermochimica Acta - Volume 447, Issue 1, 1 August 2006, Pages 75–80
نویسندگان
Anna Galíková, Jan Šubrt, Zdeněk Bastl, Jaroslav Kupčík, Jadranka Blazevska-Gilev, Josef Pola,