The present invention aims to provide a light-diffusing heat shrinkable tube which has light diffusibility that enables LED point light sources to give an impression of a surface light source such as a conventional fluorescent lamp. The tube is also capable of suppressing scattering of broken ...
PURPOSE: To provide a substrate heating device which houses an infrared lamp heater comprising a ring-shaped infrared lamps concentrically laid out in one plane in a heater vessel whose one end is closed with a translucent quartz glass board and whose other end is provided with an opening ...
N-methylthiourea, (3) introducing O2 gas into the reaction mixture for 5min, and (4) irradiating the mixture with light radiated from a 450W high-pressure mercury lamp, etc., through a pyrex filter under the supply of O2 gas at room temperature or thereabout for 0.5-24hr. USE:Used as...