This Factory was established in March,1947 as the manufacturing department of Sanko Co..Ltd., and was transferred to the present location in June,1950,and since then it has make great achievements as the starting location of the manufacturing department.
This Factory was completed in October,1974.Since its start of production,its buisiness saw a steady progress, and its functions as the core plant of specialty products by its innovative plant facilities completed in December,1988.
In October,1975, Sanko Research & Development Laboratories Co.,Ltd. was established. In May,1982,the laboratory was constructed at Ibaraki-city,Osaka-prefecture. We have so far developed much original products including special-functional products related to communication papers and flame retardant for plyester fiber and so on.
The list of Property patent right
- Cyclic organic Phosphorus Compaunds
Stabilizer,Anti-discolouring Agent for Polymers,Flame-retardant for Polyester Fiber,Rust Preventives
- Communication papers
Developer for Carbonless paper,Thermal sensitizer for Thermal Paper,Preserving Agent,Stabilizer for Water Dispersions
- Ortho-,Para-Phenyl Phenols
Raw materuals for Chemical Products,Stabilizer and Liquid Crystal Polymers
- Polymers and Monomers for Super Engineering Plastics
- Chemical Products
Hydroquinone and it's derivertives,Sulfone compounds,Epoxy compound,Anti-discolouring agents