With hydrogen sulfide and tetrapropylene as raw materials, TDM was synthetized by the one step process in the presence of acidic ion exchange resin.
摘要 以硫化氢和十二应原料,以酸性离子交换树脂催化剂一步合叔十二碳硫。
With hydrogen sulfide and tetrapropylene as raw materials, TDM was synthetized by the one step process in the presence of acidic ion exchange resin.
摘要 以硫化氢和十二应原料,以酸性离子交换树脂催化剂一步合叔十二碳硫。
A reactive microgel emulsion has been developed by polymerization unsaturated polyester and/or vinyl monomers and tetrapropylene glycol diacrylate as cross - linkable monomer.
采用三缩丙二二丙酸酯作交联单体,与不饱和聚酯和/或乙系不饱和单体乳液聚合,合应性微凝胶乳液。
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