Effect of blend ratio on the phase structure and ozone aging resistance of ethylene-propylene-diene, butyl, and chlorobutyl rubber blends

被引：1
作者：
Sukharev, Nikita [2 ,4 ]
Sukhareva, Ksenia [1 ,2 ]
Karpova, Svetlana [2 ]
Mamin, Eldar [1 ,2 ]
Popov, Anatoly [1 ,2 ]
Niu, Yanhui [3 ]
Ai, Tao [3 ]
机构：
[1] Plekhanov Russian Univ Econ, Higher Sch Engn, Moscow, Russia
[2] Russian Acad Sci, Inst Biochem Phys NM Emanuel, Lab Composit Nat & Synthet Polymers, Moscow, Russia
[3] Changan Univ, Sch Mat Sci & Engn, Xian, Peoples R China
[4] Plekhanov Russian Univ Econ, Higher Sch Engn, 36 Stremyanny Ln, Moscow 117997, Russia
来源：
POLYMER-PLASTICS TECHNOLOGY AND MATERIALS | 2024年 / 63卷 / 04期
关键词：
Butyl rubber; chlorobutyl rubber; ethylene-propylene-diene rubber; green strength; ozone aging resistance; rubber blends; STYRENE-BUTADIENE RUBBER; MECHANICAL-PROPERTIES; THERMAL-PROPERTIES; NATURAL-RUBBER; CURE CHARACTERISTICS; PHYSICAL-PROPERTIES; CROSS-LINKING; EPDM; MORPHOLOGY; COMPOSITES;
D O I：
10.1080/25740881.2023.2291432
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
In the present study, the effect of elastomer ratios in solution-based mixtures on the formation of the phase structure and properties of compositions based on butyl rubber, chlorobutyl rubber, and ethylene-propylene-diene rubber was investigated. This work determined the influence of the elastomer ratios in uncured blends and their impact on the patterns of phase structure formation in multicomponent polymer systems, alterations in molecular mobility, and their influence on ozone resistance. Attenuated total reflectance - Fourier transform infrared spectroscopy was employed to analyze the chemical structure of the polymer surfaces. The influence of blend ratio (mass percentage ratios of 100/0, 80/20, 60/40, 50/50, 40/60, 20/80, and 0/100) on the phase structure and surface ozone oxidation was studied. The green strengths of the blends of ethylene-propylene-diene rubber and butyl/chlorobutyl rubbers were studied over a wide range of blend ratios.
引用
收藏
页码：432 / 446
页数：15
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