发明授权
US4946984A Alkoxylation using a calcium sulfate catalyst 失效
使用硫酸钙催化剂进行烷氧基化

Alkoxylation using a calcium sulfate catalyst
摘要:
This invention relates to the use of calcium sulfate as a catalyst in the preparation of alkoxylation products, i.e., condensation reaction products of alkylene oxides and organic compounds having at least one active hydrogen, that have beneficial, narrow molecular weight ranges.
公开/授权文献
信息查询
0/0