Method of producing layered silicate, and application thereof in production of silica nanosheet and so on
AssigneeNissan Chemical Corporation
InventorsJiahao Liu, Hirotake Kitagawa
Life of this patent
Estimating the term…
Abstract
Provided is a method capable of easily producing a layered silicate in a short time. The problem may be solved by a method of producing a layered silicate, including the following steps (a) and (b): (a) providing a cage silicate that contains an anion component represented by formula (1) below and a cation component represented by formula (2) below with a ratio of the mole number of water to the mole number of the anion component in terms of SiO2, (H2O/SiO2), of 0.7 to 30; (in formula (2), R represents an alkyl group having 2 to 9 carbon atoms) and (b) treating the cage silicate obtained in step (a) in an autoclave.
Claims20
A method of producing a layered silicate, the method comprising steps (a) and (b) below:
- (a) providing a cage silicate that contains an anion component represented by formula (1) below and a cation component represented by formula (2) below with a ratio of the mole number of water to the mole number of the anion component in terms of Sift, (H2O/SiO2), of 0.7 to 30;
- wherein in formula (2), R represents an alkyl group having 2 to 9 carbon atoms;
- and
- (b) treating the cage silicate obtained in step (a) in an autoclave.
Dependencies are inferred from the claim text.