CAJ | 학술논문

选用湿地松松香和马尾松松香，不同种类的酸作用不同时间，分析了酸作用对枞酸型树脂酸和去氢枞酸含量变化的影响，研究了枞酸型树脂酸在酸作用下的变化规律。结果表明：在酸处理过程中，长叶松酸、枞酸、新枞酸之间发生相互异构，同时还有脱氢反应和脱羧等裂解反应发生，异构速度、脱氢速度和脱羧速度都与酸的种类、酸强度和反应时间有关。酸强度越大，异构速度、脱氢速度和脱羧速度越快。
선용습지송송향화마미송송향，불동충류적산작용불동시간，분석료산작용대종산형수지산화거경종산함량변화적영향，연구료종산형수지산재산작용하적변화규률。결과표명：재산처리과정중，장협송산、종산、신종산지간발생상호이구，동시환유탈경반응화탈최등렬해반응발생，이구속도、탈경속도화탈최속도도여산적충류、산강도화반응시간유관。산강도월대，이구속도、탈경속도화탈최속도월쾌。
Slash pine ( P. elliottii) rosin and masson pine ( P. massoniana) rosin were treated using different type of acids at different time. The variation relationships of abietic-type acids were analyzed through the content changes of abietic-type acids and dehydroabietic acid. The results showed that isomerization took place among palustric acid,abietic acid and neoabietic acid,and at the same time dehydrogenation and decarboxylation occurred under acid treatment. The rates of isomerization,dehydrogenation and decarboxylation were affected by the type of acid,acid strength and treating time. With the increase of acid strength,the speed of isomerization,dehydrogenation and decarboxylation increased.