Usage examples

When used in combination with organic borates and NIR-photosensitive dyes can cause polymerization and decoloration, as follows.

Usage examples

P3BP3B (有機ホウ素化合物) (1)Polymerization reaction
R・ + M(Monomer) → RM・
RM + M → RMn・

(2)Decoloration reaction
R・ + Dye・ → Dye-R (Decoloration)

Reactivity

It was used in combination with organoboron compound N3B and a photosensitive dye that has an absorption band in the visible region. We made the create a coating film with a film thickness of about 10 μm added this composition to acrylic resin and polyfunctional monomer. The coating film showed high sensitivity with g-, h-, and i-lines. In particular, the g- and h-lines showed a marked improvement in sensitivity.

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Decoloration reaction

We used the organoboron compound P3B combined with the dye IRT which it has a maximum absorption wavelength at 817 nm in the amount of near-infrared rays. When the irradiation of the composition with near infrared rays, the color of the dye IRT was disappeared.

[IRT]

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[Absorption spectrum of NIR Dye]zu_09.gif

It also can be use any other applications not only above usage.

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