中国涂料
中國塗料
중국도료
CHINA PAINT
2012年
1期
58-63
,共6页
有机硅%改性硅油%助剂%水性涂料%构效关系
有機硅%改性硅油%助劑%水性塗料%構效關繫
유궤규%개성규유%조제%수성도료%구효관계
organic silicone%modified silicone oil%additives%water-borne coatings%structure-effect relationship
有机硅助剂用于提高水性涂料生产效率和改善涂料性能。根据使用性能的不同,可分为有机硅润湿剂、分散剂、流平剂、消泡剂、附着力促进剂和外交联剂等。通过调节分子结构中的亲水亲油段比例值和硅氧烷链段的含量,可以有效控制有机硅助剂的相对相容性以及附属的手感、滑度等性能。从结构和性能的对应关系上阐述了各类助剂的结构特征和效果控制因素。
有機硅助劑用于提高水性塗料生產效率和改善塗料性能。根據使用性能的不同,可分為有機硅潤濕劑、分散劑、流平劑、消泡劑、附著力促進劑和外交聯劑等。通過調節分子結構中的親水親油段比例值和硅氧烷鏈段的含量,可以有效控製有機硅助劑的相對相容性以及附屬的手感、滑度等性能。從結構和性能的對應關繫上闡述瞭各類助劑的結構特徵和效果控製因素。
유궤규조제용우제고수성도료생산효솔화개선도료성능。근거사용성능적불동,가분위유궤규윤습제、분산제、류평제、소포제、부착력촉진제화외교련제등。통과조절분자결구중적친수친유단비례치화규양완련단적함량,가이유효공제유궤규조제적상대상용성이급부속적수감、활도등성능。종결구화성능적대응관계상천술료각류조제적결구특정화효과공제인소。
Silicone additives can help improve the production efficiency and modify the performance of water-borne coatings. Silicone additives include wetting agent, dispersant, leveling agent, defoamer, adhesion promoter and outer cross-linking agent. We can effectively control the relative compatibility of silicone additives and the subsidiary properties such as hand feeling and smoothness by changing the ratio of hydrophilic segment and hydrophobic segment in molecular structure and the content of silicone segments. This paper narrates the structure characteristic and effect controlling factors of every additive.
