Patent ID: 8399069
Filing Date: 2013-03-19
Classification: B05D,C03C,C23C,G02B,Y10T

Abstract:
1. A method of producing a magnesium fluoride coating, comprising: a step of forming a coating by applying a solution containing a fluorinecontaining organic magnesium compound represented by the following formula to a base; and a step of heat-treating the coating while the coating is being irradiated with a beam of light with a wavelength of 246 nm or less to eliminate a fluorine atom from a bond with a carbon atom and to combine the eliminated fluorine atom with a magnesium atom: wherein X represents a single bond or one of —(CF 2 ) n —, —(CH 2 ) m —, and —CH 2 CF 2 —that may have a substituent, where n and m each represent an integer of 1 to 4.