Laboratory

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.

Address:1-10-24,itsukaichi,ibaraki-city,Osaka§567-0005
TEL:0726-22-6167 FAX:0726-22-6168


The list of Property patent right

  1. Cyclic organic Phosphorus Compaunds
    Stabilizer,Anti-discolouring Agent for Polymers,Flame-retardant for Polyester Fiber,Rust Preventives
  2. Communication papers
    Developer for Carbonless paper,Thermal sensitizer for Thermal Paper,Preserving Agent,Stabilizer for Water Dispersions
  3. Ortho-,Para-Phenyl Phenols
    Raw materuals for Chemical Products,Stabilizer and Liquid Crystal Polymers
  4. Polymers and Monomers for Super Engineering Plastics
  5. Chemical Products
    Hydroquinone and it's derivertives,Sulfone compounds,Epoxy compound,Anti-discolouring agents