一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

ChemicalBook >> journal list >> Polymer Degradation and Stability >>article
Polymer Degradation and Stability

Polymer Degradation and Stability

IF: 6.29
Download PDF

The behavior of antioxidant irganox 1010 during the thermal degradation of a plastic bonded explosive

Published:1 June 2022 DOI: 10.1016/j.polymdegradstab.2022.109928
Dali Yang , David A. Upshaw , Alexander S. Edgar , Christopher J. Rosales

Abstract

The effect of water concentration on the aging behavior of blend components in plastic bonded explosive (PBX) 9501 is investigated when samples were aged up to 24 months under various conditions. The blend components studied here are: poly(urethane ester) (Estane?5703) (Estane), nitroplasticizer (NP), and antioxidant Irganox 1010 (Irg1010). The experimental results reveal that NP is prone to thermally degrading and producing H2O, NOx, and HNOx species, which are the predominant species to consume Irg1010 during PBX 9501 aging under inert environment. As Irg1010 is completely consumed, Estane degrades through oxidation and NP addition, in addition to well anticipated hydrolysis. The competition among hydrolysis, oxidation, and NP addition results in non-monotonical changes in the molecular weight of Estane over the aging process.

Substances (4)

Related products
Procduct Name CAS Molecular Formula Supplier Price
Urethane 51-79-6 C3H7NO2 599 suppliers $10.00-$3589.98
Antioxidant 1010 6683-19-8 C73H108O12 588 suppliers $7.00-$727.65
Pbx 4 Polyclonal Antibody 22 suppliers Inquiry
NP 13 suppliers $319.00-$460.00

Similar articles

IF:2.7

Decomposition of Irganox 1010 in plastic bonded explosives

Journal of Applied Polymer Science Chris E. Freye,etc Published: 6 June 2022
IF:7.7

Effect of calcium stearate as a lubricant and catalyst on the thermal degradation of poly(3-hydroxybutyrate)

International Journal of Biological Macromolecules Denis Mihaela Panaitescu , Marius Stelian Popa ,etc Published: 1 November 2021
肥东县| 达拉特旗| 临高县| 砀山县| 罗城| 中超| 平山县| 和田县| 息烽县| 南靖县| 永丰县| 子长县| 武宣县| 原平市| 凤凰县| 根河市| 苍南县| 嘉定区| 德格县| 朝阳市| 镇江市| 上虞市| 武陟县| 横峰县| 仁寿县| 阳信县| 延津县| 内黄县| 扶沟县| 余庆县| 海南省| 介休市| 南投县| 南皮县| 吴忠市| 滨州市| 洛扎县| 漳平市| 甘肃省| 来凤县| 旅游|