| 摘要 |
A method for preparing a sealant containing lacquer is provided to obtain a silicone sealant or acrylic sealant useful for various industrial fields including building industries, and to realize health-aid, antibacterial, electron wave-shielding and eco-friendly effects while inhibiting allergic conditions caused by lacquer poison. A method for preparing a sealant containing lacquer comprises the steps of: reacting urushiol with isocyanate to form a solid mixture; crushing the solid mixture to obtain urushiol-containing lacquer powder; and mixing the lacquer powder with a silicone sealant, followed by hardening. In a variant, an acrylic sealant is used instead of the silicone sealant. The sealant is mixed with the lacquer powder in a weight ratio of 1:0.01-0.3.
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