Description

• The characteristics of Functional Dye, such as light absorption or emission, can be changed by changes of its chemical structure or outer physical stimulations
• A lot of application can be achieved by such changes of characteristics as mentioned above
• Through a wealth of technical experience in synthesis of organic dyes, we can provide specific dyes customers need.

Functional dye can change its light absorption or emission characteristics through its chemical change or physical stimulations, such as light, voltage, heat, pressure, electric field., and also can change its color. These functions can be applied to inks of thermal, pressure-sensitive or dye-sublimation printers, and heat medias of laser welding for plastic bodies and other uses. Yamamoto Chemical has a lot of experience in pigment and dyes, and synthesis technologies of these compounds. Besides ready-made products, they can also provide special compounds in accordance with the needs of customers.