摘要
研究了马来海松酸酐与过量的乙二醇、二甘醇和三甘醇的酯化反应，测定了反应产物的羟值、粘度、分子量及其分布、ＩＲ和ＴＧ曲线，比较了马来海松酸酐与不同摩尔比的二甘醇反应所得产物的性质。
Reactions of maleopimaric anhydridte with excess ethylene glycol,diethylene glycol and triethy-lene glycol were studied respectively. All products were proved to be polyhydroxyl esters by acid value andIR. The hydroxyl values, vixcosities,molecular weights and their distributions as well as TG curves ofprodUCts were mneasured.Properties of products from maleopimaric anhydride and variant amounts of di-ethylene glycol were also determined.
出处
《林产化学与工业》
EI
CAS
CSCD
北大核心
1995年第2期1-6,共6页
Chemistry and Industry of Forest Products
基金
国家自然科学基金
关键词
马来海松酸酐
乙二醇
二甘醇
酯多元醇
酯化反应
Maleopimaric anhydride
Ethylene glycol
Diethylene glycol Triethylene glycol
Polyhydroxyl
