Complex of lamellar inorganic compound and organic compound and method of producing thereof, delaminated lamellar inorganic compound and method of producing thereof, insulating resin composition, resin sheet, insulator, resin sheet cured product, and heat dissipating member

A method of producing a delaminated lamellar inorganic compound, the method comprising:

• heat-treating a non-swelling lamellar inorganic compound within a pyrolysis temperature range of the non-swelling lamellar inorganic compound;
• intercalating an organic compound into the non-swelling lamellar inorganic compound in a dispersion liquid in which the heat-treated non-swelling lamellar inorganic compound is dispersed in a medium, thereby inserting the organic compound into an interlamellar space of the non-swelling lamellar inorganic compound;
• and
• applying a shear force to the dispersion liquid via a mechanical treatment, thereby delaminating the non-swelling lamellar inorganic compound comprising the intercalation,
• wherein the non-swelling lamellar inorganic compound comprises unit crystal layers disposed one on another to form a lamellar structure,
• the non-swelling lamellar inorganic compound would expand in its c axis direction by from 0.05 {acute over (Å)} to 0.20 {acute over (Å)} when the non-swelling lamellar inorganic compound is heated at a pyrolysis upper limit temperature of the non-swelling lamellar inorganic compound for 1 hour, and
• a crystal structure of the unit crystal layers would not change when the non-swelling lamellar inorganic compound is heated at the pyrolysis upper limit temperature for 1 hour.

A complex of a lamellar inorganic compound and an organic compound,

• the complex comprising the organic compound intercalated into a non-swelling lamellar inorganic compound,
• the non-swelling lamellar inorganic compound comprising unit crystal layers disposed one on another to form a lamellar structure,
• the non-swelling lamellar inorganic compound expanding in its c axis direction by from 0.05 {acute over (Å)} to 0.20 {acute over (Å)} when the non-swelling lamellar inorganic compound is heated at an upper limit of a pyrolysis temperature thereof for 1 hour, and
• a crystal structure of the unit crystal layers would not change when the non-swelling lamellar inorganic compound is heated at the pyrolysis upper limit temperature for 1 hour.