Patent ID: 8372378
Filing Date: 2013-02-12
Classification: C01B,Y02P

Abstract:
1. A sheet silicate produced by a process comprising, (1) mixing of silicon dioxide and/or of a silicon dioxide precursor with an aqueous solution comprising at least one tetraalkylammonium compound comprising R (2) heating of a colloidal solution obtained according to (1) to a temperature in a range of from greater than the boiling point of the colloidal solution to 180° C. at atmospheric pressure to give a suspension comprising at least one sheet silicate, wherein a part of the sheet silicate comprising at least silicon and oxygen obtained in (2) is added as a crystallization auxiliary in (1), and wherein said sheet silicate comprises at least the following reflections: wherein 100% relates to the intensity of the highest peak in an X-ray diffractogram.