LAMINATED SYNTHETIC MATERIAL, USE AND PREPARATION THEREOF Russian patent published in 1999 - IPC

FIELD: conversion of organic compounds. SUBSTANCE: laminated material has composition expressed by X₂O₃:(n)YO₂ molar ratio wherein n is not more than 35; X is trivalent element, and Y is four-valent element. Material has sorption activity to 1,3,5-trimethylbenzene which is equal to at least 3 ml per gram of calcined synthetic material by original absorption for 20 sec which is 15 mg of 2,2-dimethylbutane per gram of calcined synthetic material, and roentgenorgam of calcined synthetic material has constant d maximums which are equal to 12.4+-0.2; 9.9+-0.3; 6.9+-0.1; 6.2+-0.1; 3.55+- 0.07; and 3.42+-0.07 angstrom. EFFECT: high degree of purity of the material. 9 cl, 10 ex, 3 dwg, 12 tbl