欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
通过硅氢化反应，在催化剂氯铂酸作用下，使聚氢基硅氧烷（PMHS）上的si—H键与十一烯酸（uA）上的烯基发生加成，过量的si．H键与聚烯基硅氧烷（PMVS）反应，合成了含羧基的十一烯酸一硅橡胶共聚物（UA—CO—PDMS）；接着利用uA—CO．PDMS表面的羧基和多巴胺（DA）发生胺化反应，制得了多巴胺修饰的硅橡胶（DA，I，A_CO—PDMs）。结果表明，经十一烯酸改性并在表面修饰了多巴胺的硅橡胶，与水和甘油的接触角由1070，110。分别减小到44．69。，49．500，表面能为55．05mJ／m2．提高了4．7倍。
英文摘要：
By hydrosilation reaction, the chloroplatinic acid - catalyzed coupling reaction of Si-H bond in PMHS with vinyl in UA and amination reaction of catechol in dopamine （DA） with carboxyl on the surface of UA-co-PDMS which was synthesized by excessive Si-H bond and alkenyl polysiloxane （PMVS） were carried out. The results showed that the contact angle of UA-co-PMDS film by grafting DA on water and glycerin decreased from 107~, 110~to 54~, 69~, respectively, and the surface energy reached 55.05mJ/m2, which increased 4.7 times.
同期刊论文项目
同项目期刊论文
Investigation of Ionic Polymer Metal Composite Actuators Loaded with Various Tetraethyl Orthosilicat
GaN Nanowire Functionalized with Atomic Layer Deposition Techniques for Enhanced Immobilization of B
A highly porous nafion membrane templated from polyoxometalates-based supramolecule composite for io
位置：