study on exothermic oxidation of acrylonitrile-butadiene-styrene (abs) resin powder with application to abs processing safety研究氧化放热的丙烯腈-丁二烯-苯乙烯(abs)树脂粉末应用abs处理安全.pdf
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Polymers 2010, 2, 174-187; doi:10.3390/polym2030174
OPEN ACCESS
polymers
ISSN 2073-4360
/journal/polymers
Article
Study on Exothermic Oxidation of Acrylonitrile-butadiene-
styrene (ABS) Resin Powder with Application to ABS
Processing Safety
Yih-Shing Duh 1,*, Ta-Cheng Ho 2, Jenq-Renn Chen 3 and Chen-Shan Kao 4,*
1 Department of Occupational Safety and Health, Jen-Teh Junior Colledge of Medicine, Nursing and
Management, Taiwan
2 Energy and Environment Research Laboratories, Industrial Research Technology Institute, Taiwan;
E-Mail: tcho@.tw
3 Department of Safety, Health and Environmental Engineering, National Kaohsiung First University
of Science and Technology, Taiwan; E-Mail: jrc@.tw
4 Department of Safety Health and Environmental Engineering, National United University,
Miaoli, Taiwan
* Author to whom correspondence should be addressed; E-Mails: yihshingduh@.tw (Y.S.D.);
jcsk@.tw (C.S.K.).
Received: 7 June 2010; in revised form: 16 July 2010 / Accepted: 2 August 2010 /
Published: 4 August 2010
Abstract: Oxidative degradation of commercial grade ABS (Acrylonitrile-butadiene-
styrene) resin powders was studied by thermal analysis. The instabilities of ABS
containing different polybutadiene (PB) contents with respect to temperature were studied
by Differential Scanning Calorimeter (DSC). Thermograms of isothermal test and dynamic
scanning were performed. Three exothermic peaks were observed and related to
auto-oxidation, degradation and oxidative decomposition, respectively. Onset
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