引用本文:
刘景江, 侯春荣, 周华荣, 余赋生. 氯化丁基胶同丁戊共聚物共混体系的相容性及力学阻尼[J]. 应用化学,
1986, 3(5): 64-68.
Citation: Liu Jingjiang, Hou Chunrong, Zhou Huarong, Yu Fusheng. MISCIBILITY AND MECHANICAL DAMPING OF CHLORINATED BUTYL RUBBER/COPOLYMER OF BUTADIENE AND ISOPRENE BLENDS[J]. Chinese Journal of Applied Chemistry, 1986, 3(5): 64-68.
Citation: Liu Jingjiang, Hou Chunrong, Zhou Huarong, Yu Fusheng. MISCIBILITY AND MECHANICAL DAMPING OF CHLORINATED BUTYL RUBBER/COPOLYMER OF BUTADIENE AND ISOPRENE BLENDS[J]. Chinese Journal of Applied Chemistry, 1986, 3(5): 64-68.
氯化丁基胶同丁戊共聚物共混体系的相容性及力学阻尼
摘要:
本文用线膨胀仪和粘弹谱仪研究了氯化丁基胶和丁戊共聚物共混体系的相容性和力学阻尼。结果表明,两组份是部分互容的。丁戊共聚物中结晶对共混体系的力学阻尼有显著影响。某些组成范围内的共混物其力学损耗因子在60℃范围内为一平台。
English
MISCIBILITY AND MECHANICAL DAMPING OF CHLORINATED BUTYL RUBBER/COPOLYMER OF BUTADIENE AND ISOPRENE BLENDS
Abstract:
The miscibility and mechanical damping behavior of rubber blends made of chlorinated butyl rubber/copolymer of butadiene and isoprene were studied by using the linear dilatometer and dynamic viscoelastometer. The results showed that chlorinated butyl rubber and butadiene-isoprene copolymer are partially miscible in the blends.The effect of crystal in the copolymers on the mechanical damping behavior of the rubber blend is notable. Some plateau regions have been noted over the temperature range wide as 60℃ for the loss peak of certain rubber blends.
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