triethylene

基本解釋

Determination of diethylene glycol and triethylene glycol.
英文名稱： Monoethylene glycol for industrial use.
Triethylene glycol dimethyl ether, stabilized, 99%...
三乙二醇二甲醚/三甘醇二甲醚；
Polybutenyl succinic anhydride, triethylene tetramine reaction product;2,5-furandione, dihydro-, polybutenyl derivs.
名稱聚亞烷基衍生的二氫-2,5-呋喃二酮與單亞烷基胺生成的反應(yīng)產(chǎn)物;
It is offered that the triethylene glycol method is the most economi c and efficent way at present.
筆者認(rèn)為此法是目前最經(jīng)濟(jì)、實(shí)用、行之有效的方法。
TETHMP was prepared by one-step synthes is of triethylene tetramine,formaldehyde and phosphorus trichloride.The yield was about 80%.
以三乙烯四胺、甲醛、三氯化磷為原料,經(jīng)一步反應(yīng)合成三乙烯四胺六甲叉膦酸,產(chǎn)品收率約80%25。