Trimethylolpropane → 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid

Participants

Reaction Steps

An oleophilic component was prepared by dissolving 4.24 g of adduct having tolylene diisocyanate to trimethylolpropane ratio (molar ratio) of 3:1 (manufactured by Nippon Polyurethane Industry Co., Ltd. Brand name: Colonate L, containing 25% by mass ethyl acetate), as a microcapsule shell forming material, 1.12 g of trimethylolpropane triacrylate (manufactured by Kyoei Sya Chemical, Ltd.) and 0.93 g of near infrared ray absorption coloring matter (manufactured by Nippon Kayaku Co., Ltd., “Kayasorb IR-820B”) in 21.7 g of glycidyl methacrylate uniformly.

Provenance & Evidence