摘要
通过环氧树脂与聚氨酯的接枝反应，合成了环氧改性聚氨酯乳液，用其配制综合性能良好的水性环氧改性聚氨酯涂料，适用于木地板涂装，使用效果好。讨论了ＮＣＯ／ＯＨ比值、环氧树脂加量和残留异氰酸根的量对涂料性能的影响。
An epoxy modified polyurethane emulsion has been prepared by the grafting of epoxy resin with polyurethane, with which a water borne epoxy modified polyurethane coatings was formulated It has excellent comprehensive properties and is suitable for wood floor application with good results The influences of NCO/OH ratio, epoxy level and residual NCO level on the coatings properties were discussed
出处
《涂料工业》
CAS
CSCD
1998年第11期30-32,共3页
Paint & Coatings Industry
关键词
环氧树脂
聚氨酯
改性
水性涂料
涂料
epoxy resin, polyurethane, modification, water borne coatings
