纺织高校基础科学学报2017,Vol.30Issue(1):119-126,8.DOI:10.13338/j.issn.1006-8341.2017.01.021
核壳型氟硅无皂拒水剂的合成及其拒水性能
Synthesis and water repellent properties of core-shell fluorosilicon soap-free water repellent agent
摘要
Abstract
In order to obtain water repellent agent with excellent water repellent property,methyl methacrylate (MMA),lauryl methacrylate (LMA),dodecafluoroheptyl methacrylate (G-04) and triethoxyvinylsilane (KH-151) are set as polymerizable monomers of preparing core-shell fluorosilicon soap-free water repellent agent by core-shell emulsion polymerization.The results show that the emulsion can obtain stable performance when polymerizable emulsifier dosage is 1.5%,the modified monomer(G-04 ∶ KH-151=6 ∶ 1) account for 70% of the total shell monomer,initiactor dosage is 1% and cross-linking monomer dosage is 1%.And the contact angle,hydrostastic pressure and spray grade of the cotton fabric treated with water repellent agent can reach 144.6°,2.32 kPa and 4 grade respectively.关键词
拒水/无皂/氟硅/核壳型Key words
water-repellent/soap-free/fluorosilicon/core-shell type分类
轻工纺织引用本文复制引用
刘荣,樊增禄,李庆,杨蒙,吕斌,毛宁涛..核壳型氟硅无皂拒水剂的合成及其拒水性能[J].纺织高校基础科学学报,2017,30(1):119-126,8.基金项目
陕西省教育厅专项科研计划项目(16JK1332) (16JK1332)
陕西省大学生创新训练项目(1711) (1711)