通过对比试验，比较聚羧酸系塑化剂和萘系塑化剂的性能，并对结果进行了讨论。
By comparing the test results, the performances of polycarboxylic plasticizers and Naphthalene plasticizing agent are discussed.
研究了用亨克尔法和2，6-二烷基萘氧化法制备2，6-萘二羧酸的工艺条件，并对两种方法的优缺点进行了比较。
Preparation of 2,6-NDA through Henkel process and the process of oxidization of 2,6-alkyl naphthalene is studied. Advantages and disadvantages of the two processes are also discussed.
具有视黄酸衍生物类生物活性的四氢萘、苯并二氢吡喃、二氢苯并噻喃和1，2，3，4-四氢喹啉羧酸的芳基或杂芳基酰胺。
Aryl or heteroaryl amides of tetrahydronaphthalene, chroman, thiochroman and 1,2,3,4-tetrahydroquinoline carboxylic acids having retinoid-like biological activity.
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