Solid acid substance, production thereof and decomposition of hydrocarbon using said solid acid substance
专利汇可以提供Solid acid substance, production thereof and decomposition of hydrocarbon using said solid acid substance专利检索，专利查询，专利分析的服务。并且PURPOSE: To provide a solid acid substance composed of a compound metal oxide expressed by a specific formula and containing ZrO
2 , SiO
2 , F and S, having strong acid concentration, containing super-strong acid point which is not easily decomposed even in contact with water and usable as a catalyst over a broad temperature range.
CONSTITUTION: A solid acid substance containing strong acid point having an acid strength Ho of ≤-8.2 and composed of a compound metal oxide of formula [x and y are molar numbers of ZrO
2 and SiO
2 , respectively; the ratio x/y is ratio of numbers of Zr and Si atoms; Z and m are wt% of F atom and wt% of S atom based on the weight of (xZrO
2 .ySiO
2 ); x/y is 99.9/0.1W10/90; z is 0.1W10; m is 0.01W5]. The substance has extremely strong acid strength, containing super-strong acid point which is not easily decomposed even in contact with water, usable as a catalyst over a broad temperature range and, accordingly, expected to be useful in a wide variety of applications as an industrial catalyst.
COPYRIGHT: (C)1987,JPO&Japio，下面是Solid acid substance, production thereof and decomposition of hydrocarbon using said solid acid substance专利的具体信息内容。
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