aqueous polyurethane emulsion

基本解释

The invention discloses a yellowed-resistant aqueous TDI polyurethane adhesive emulsion and it's Process for preparing.
本发明公开了一种耐黄变水性TDI聚氨酯胶粘剂乳液及其制备方法。
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The aqueous polyurethane emulsion was prepared through to use trimethylolpropane (TMP) as cross-linkers and acrylate as modified agents by emulsion co-polymerization.
以三羟甲基丙烷等作为交联剂，采用丙烯酸酯作为改性剂合成改性水性聚氨酯乳液。
An aqueous polyurethane emulsion adhesive was prepared from epoxy resin, toluene diisocyanate (TDI) and dimethylol propionic acid (DMPA). The product structure was characterized by infrared spectrum.
以环氧树脂、甲苯二异氰酸酯（TDI）、二羟甲基丙酸（DMPA）等为原料合成了水性聚氨酯乳液胶粘剂，用红外光谱对产物结构进行了表征。