MOCA的合成、改性及应用进展  

Progress in synthesis,modification and application of MOCA

作　　者：于剑昆 Yu Jiankun(Liming Research & Design Institute of Chemical Industry Co., Ltd., Luoyang 471000, China)

机构地区：[1]黎明化工研究设计院有限责任公司

出　　处：《化学推进剂与高分子材料》2019年第4期1-15,共15页Chemical Propellants & Polymeric Materials

摘　　要：简要介绍了MOCA(3, 3’–二氯–4, 4’–二氨基二苯基甲烷)的性质,从溶剂、原料、催化剂和反应器等方面重点总结了MOCA的合成工艺进展,同时详细介绍了MOCA的液化改性工艺和造粒改性工艺,最后举例介绍了MOCA在聚氨酯CASE(涂料、胶黏剂、密封剂和弹性体)、泡沫、合成革等领域的应用情况。The properties of MOCA(3,3’-dichloro-4,4’-diamino diphenylmethane) are briefly introduced.The progress in synthesis technology of MOCA is emphatically summarized from the aspects of solvent,raw material,catalyst and reactor and so on.Meanwhile the liquefaction modification process and granulation modification process of MOCA are introduced in detail.Finally,the application situations of MOCA in the fields of polyurethane CASE(coating,adhesive,sealant and elastomer),foam,synthetic leather and so on are introduced with the examples.

关 键 词：MOCA 芳香族二胺 邻氯苯胺 聚氨酯弹性体 扩链剂 合成 改性 应用 

分 类 号：TQ314.24[化学工程—高聚物工业]