CATALYST FOR CLEAVAGE OF HIGH-BOILING ISOPRENE SYNTHESIS BY-PRODUCTS

摘要

FIELD: organic synthesis catalysts. SUBSTANCE: catalyst contains, wt.%: alumina, 5.0-30.0; iron oxide, 0.4-1.0; magnesium oxide, 0.4-1.0; calcium oxide, 5.2-7.0; sodium oxide, 1.0-3.0; potassium oxide, 1.0-3.0; titanium oxide, 0.4-1.0; and silica, the balance. EFFECT: increased coke deposition and increased summary yield of desired products. 1 tbl, 5 ex