有机硅消泡剂的合成与应用  

Synthesis and Application of Silicone Defoamer

作　　者：刘顺成 LIU Shun-cheng(Tangshan Sanyou Silicon Co.,Ltd.,Tangshan 063305,China)

机构地区：[1]唐山三友硅业有限责任公司,河北唐山063305

出　　处：《化工管理》2022年第26期55-57,共3页Chemical Engineering Management

摘　　要：文章通过结合长链烷基酯、烯丙醇聚氧乙烯聚丙烯醚(FB)、含氢硅油(PHMS)、长链烷基酯,并通过硅氢来完成加成反应,最终针对对应的有机聚物进行合成,并依托HNMR、IR来针对该结构作出表证。根据最终结果可以发现,在常规的室温条件下,由FB改性含氢硅油以及甲基丙烯酸十四烷基酯共同制备出的消泡剂具备较为出色的稳定性。In this paper,by combining long-chain alkyl ester,propylene alcohol polyoxyethylene polypropylene ether(FB),hydrogen-containing silicone oil(PHMS),long-chain alkyl ester,and through silicon hydrogen to complete the addition reaction,and finally for the corresponding organic polymer synthesis,and relying on HNMR,IR to show the structure.According to the final results,it can be found that the defoaming agent produced by hydrogen-containing silicone oil modified with FB and tedecyl methacrylate has excellent stability under conventional room temperature conditions.

关 键 词：有机硅 消泡剂 聚合物 

分 类 号：TQ317[化学工程—高聚物工业]