有机硅/SiO<sub>2</sub>杂化溶胶改性丙烯酸树脂及性能研究

有机硅/SiO₂杂化溶胶改性丙烯酸树脂及性能研究

蓝秀玲,刘光明,周街胜,刘志雷,彭叔森,李茂东

Preparation and Properties of Organosilicone/SiO₂Hybrid Sol Modified Acrylic Resin

Xiuling LAN,Guangming LIU,Jiesheng ZHOU,Zhilei LIU,Shusen PENG,Maodong LI

表2 有机硅/SiO₂杂化溶胶含量对涂层性能的影响

Table 2 Effects of the content of organosilicon/SiO₂hybrid sol on the physical properties of the coatings

Sample	w(silica sol/orhania) / %	Hardness	Stability	Status
M-1	5	3H	Unchanged	Translucent, yellowish
M-3	10	6H	Unchanged	Translucent, milky white
M-5	15	6H	Coalesce	Milky opaque