| 摘要 |
A microcapsule-type adhesive was manufactured by mixing the anaerobic microcapsule type adhesive and binder solution, coating and drying to give the titled adhesive. Thus, a mixture of gelatin and arabic gum as surfactant, raw material for capsule such as triisocyanate[2-ethyl-2-(hydroxy methyl)-1,3-propanediol, an adhesive monomer such as trimethylol propane triacrylate, M-methyl styrene and vinyl toluene, a reducing agent such as N,N'-dimethyl-p-toluidine, an oxidizing agent such as cumene hydro peroxide, and an organic solvent such as tetrachloroethylene and toluene were stirred at 60deg.C for 1 hour, where ethylene glycol which is the raw material for the other capsule is added to the mixture for a interfacial polymerization to give round-shaped polyurethane microcapsule.
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