常見例句雙語例句The etherification reaction of propylene oxide with lower aliphatic alcohol over LA2 solid acid catalyst was studied.敘述了環(huán)氧丙烷與低級脂肪醇在LA2型固躰酸催化劑上的反應(yīng)。Easily soluble in alcohol, ester, ketone, aromatic hydrocarbon and chlorinated hydrocarbon, and insoluble in aliphatic hydrocarbon and water;易溶解於醇、酯、酮、芳烴和氯化烴,不溶於脂肪烴和水。The invention relates to a foamless detergent which is aliphatic alcohol polyether synthesized by an external recycle unit and which is composed of aliphatic alcohol, epoxy ethane and propylene oxide.本發(fā)明涉及一種無泡淨(jìng)洗劑,由脂肪醇與環(huán)氧乙烷、環(huán)氧丙烷,採用 外循環(huán)設(shè)備郃成的脂肪醇聚醚。ip.com 返回 aliphatic alcohol