Foundry polyurethane binder comprises component Ⅰ, a polyhydroxy component whose main component is benzylic ether phenolic resin, component Ⅱ, a polyisocyanate, and a catalyst.
铸造用
聚氨酯粘合剂主要有两组份构
，组份Ⅰ为多羟基化合物，如苯醚型酚醛树脂为主要份；
词条纠错
X
adj. 多羟(基)
A water soluble polyhydroxy derivative of1,4| diazine has been isolated from Panax pseudoginseng var notoginseng for the first time.
三七水溶性分中首次分离得到一个多羟基吡嗪衍
物。
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be incapable of, be inclined to, be interested in, be involved in, be jealous of, be keen on, be known as, be late for, be left for dead, be liable to,
相似单词
polyhybrid, polyhydramnios, polyhydrate, polyhydric, polyhydrone, polyhydroxy, polyhydroxyketone, polyhydroxylated, polyhydroxylation, polyhydruria,
译
