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学科主题: 有机化学
题名: 室温固化催化剂的研制和在固体推进剂中的应用
其他题名: Development of ambient temperature curing catalysts and their applications in solid propellants
作者: 刘训恩 ; 唐松青
刊名: 化学推进剂与高分子材料
发表日期: 2004-01-01
卷: 2, 期:2, 页:4-6
部门归属: 中国科学院上海有机化学研究所
摘要: 研制了3种有机金属化合物TEPB-p、TEPB-m和TEPB-o,均为白色结晶,纯度>99.0%。通过热分析方法、推进剂配方工艺研究与性能测试,探讨了它们对NEPE和丁羟固体推进剂固化反应的催化作用。结果表明,其催化活性高,能降低固化反应温度,能使推进剂药浆在室温(35℃或35~40℃)保温7~8d完全固化,并使获得的推进剂具有良好力学性能,因而它们可用作室温固化催化剂。
英文摘要: Three organometallic compounds such as TEPB-p, TEPB-m、TEPB-o were developed. They are white crystals and their purities are over 99.0%. Their catalytic activites to the curing reaction of NEPE and HTPB solid propellants were studied by themal analysis methods, formulation process research and performance test of propellants. The results showed that the catalytic activites of three organometallic compounds are high, they can reduce curing reaction temperature and make propellant slury completely cure at ambient temperature (35℃ or 35-40℃) for 7-8d. The obtained propellants possess good mechanic property, thus they can be used as ambient temperature curing catalysis.
语种: 中文
内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/27603
Appears in Collections:上海有机化学研究所_期刊论文

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Recommended Citation:
刘训恩,唐松青. 室温固化催化剂的研制和在固体推进剂中的应用[J]. 化学推进剂与高分子材料,2004,2(2):4-6.
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