chlorination

Five novel derivatives of dioxonaphthothiazole and tetraoxodibenzothianthrene were synthesized by chlorination、ammonolysis、 mercapto substitution and condensation of 1,4\|naphthoquinone.

由1,4萘醌经氯、氨解、巯基缩环了5个萘醌并噻唑四氧二并噻蒽系物。

Thioxanthone photoinitiator was synthesized from DTSA by chlorination and condensation with isopropylbenzene in the presence of anhydrous AlCl3.

以二硫代二甲酸(DTSA)经过酰氯、氯代、然后与异丙在三氧铝催下缩光引发剂。

By means of cyanoethylation and chlorination,wood sawdust was converted into thermoplastic material and then compounded with short sisal fibers.

通过氰乙基反应,使木粉转热塑性材料,再与短切剑麻纤维混,热压制得植物纤维增强塑植物纤维基复材料。