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■Sankonol® ―― Durable ESD control for UV curable polymer

1.Chemical structure and characteristics of Sankonol®

  • Newly developed lithium ion(Li+) is coordinated in the polymerizable monomers , prepolymers and
    oligomers.
  • UV cure of the monomer containing Sankonol® in the fixed amount will be enough to achieve
    durable ESD characteristics.

2.Preparation for the lithium ion composition

  • The lithium ion conc. is controlled by Sankonol® added.
       Lithium salt conc. in Sankonol®   : 10 〜 50 wt%
       Lithium salt conc. in the composition for coating material : 0.1 〜 1.0 wt%

3.Example of polymerizable monomers


4.Characteristics of the plastic hard-coating layer

Layer(μm) Surface resistivity(Ω/sq) Hardness Haze(%) Adhesion force
5 〜 10 1011 〜 107  4H 〜 5H  0.2 > good

(2003.3.)

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