THERMOOXIDATIVE AGING IN SURFACE-LAYER OF CIS-1,4-POLYBUTADIENE VULCANIZATES

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作者
GONG, KC
LI, GJ
HU, QX
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O63 [高分子化学(高聚物)];
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070305 ; 080501 ; 081704 ;
摘要
A study of the microstructural changes occurring in the surface layer of cis-1,4-polybutadiene (BR) vulcanizates during thermo-oxidative aging in the temperature range of 120-180-degrees-C was carried out by using optical microscope, SEM, MIR-IR, XPS, and swelling. The physical properties, structural changes, and interreaction between rubber and filler (clay) in the surface layer comparing with the center bulk of BR vulcanizates are observed.
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页码:1225 / 1230
页数:6
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