Overview
Associative emulsifiers are advanced surfactants designed to improve the stability of emulsions in various industrial applications. These specialized chemicals form associative networks within the emulsion, enhancing viscosity and preventing phase separation. Unlike conventional emulsifiers, associative types interact with both the dispersed and continuous phases as well as other components in the formulation. This unique property makes them particularly valuable in complex systems where standard emulsifiers might fail.
Physical and Chemical Properties
Associative emulsifiers typically exhibit amphiphilic properties, with both hydrophilic and hydrophobic segments in their molecular structure. Their performance depends on factors such as HLB (Hydrophile-Lipophile Balance) value and molecular weight. These emulsifiers often show pseudoplastic flow behavior, meaning their viscosity decreases under shear stress. This property is particularly useful in applications like paint formulations, where easy application (low viscosity under brush) is needed alongside good sag resistance (high viscosity at rest).
Main Applications
The primary use of associative emulsifiers is in water-based systems where they provide excellent stabilization for polymer emulsions. They are extensively used in architectural and industrial coatings, where they improve film formation and durability. In the personal care industry, these emulsifiers find application in lotions and creams, providing stable emulsions with desirable sensory properties. They're also valuable in adhesive formulations, contributing to both emulsion stability and final bond strength.
Safety and Storage
While generally considered safe for industrial use, proper handling procedures should always be followed. Wear appropriate personal protective equipment including gloves and eye protection when handling concentrated forms. Storage should be in original, tightly sealed containers at moderate temperatures (typically between 5°C and 30°C). Avoid freezing or prolonged exposure to high temperatures, as this may affect product performance. Shelf life is typically 12-24 months when stored properly.
B2B Procurement Guide
When sourcing associative emulsifiers, technical specifications should be carefully matched to application requirements. Key parameters to consider include HLB value, ionic character, and compatibility with other formulation components. For large-scale procurement, request samples for performance testing in your specific application. Consider supplier reliability, technical support capabilities, and consistency of supply chain. Bulk purchases (typically >1 ton) often qualify for significant discounts.
Related Manufacturers
- 主营：[]
- 主营：[]
- 主营：杀菌剂、脂肪酸、调色剂、乳化剂、增稠剂、甘宝素、止痒剂、熏蒸剂、洗衣液、丙三醇、引气剂、茶皂素、防腐剂、洗手液、腻子膏、洗洁精、着色剂、消泡剂、混凝土、自来水、洗发水、乙二醇、防霉剂、干燥剂、膨润土
- 主营：[]
- 主营：[]
- 主营：乳化剂、二氧化硅、分散剂、防水防油剂
- 主营：[]
- 主营：地板漆、流平剂、消泡剂、乳化剂、增稠剂、固化剂、白炭黑、固化树脂、聚酯树脂、水性颜料、抗静电剂、涂料助剂、二氧化硅、聚乙烯蜡、建筑涂料、丙烯酸树脂、水性润湿剂、润湿分散剂、丙烯酸乳液、特种分散剂、表面活性剂、经典润湿剂、聚氨酯树脂、纺织印染助剂、纳米级防沉剂
- 主营：缔合型丙烯酸、防螨助剂、树脂油墨稀释剂
- 主营：二氧化硅、消泡剂、分散剂、乳化剂、润湿剂、增稠剂、树脂、抗氧剂、杀菌防腐防霉剂、uv单体
- 主营：涂料助剂、丙烯酸乳液、胶粘剂乳液、索尔维罗地亚乳化剂、混凝土外加剂、砂浆助剂
- 主营：热熔胶、聚合物、锂电池、乳化剂、交粘剂、聚结剂、颜料炭、清洗剂、稀释剂、杀菌剂、固化剂、弹性体、防腐剂、促进剂、消泡剂、消光粉、交联剂、甲基丙、胶粘剂、改性剂、脱泡剂、增调剂、抗氧剂、防沉剂、减水剂
- 主营：消泡剂、杀菌剂、润湿剂、乳化剂、交联单体、增稠剂、vae乳液、分散剂、附着力、爽滑剂、增塑剂、上光油、流平剂
- 主营：VAE乳液、砂浆悬浮剂、混凝土外加剂、乳化剂、水性涂料助剂、减水剂、引气剂、消光剂、防泌水剂
- 主营：保水剂、酸度调节剂、表面活性剂、乳化剂LT、食品添加剂
- 主营：VAE乳液、可再分散乳胶粉、建筑有机硅防水剂、索尔维乳化剂、锂电池负极粘结剂、砂浆外加剂、涂料助剂、胶粘剂乳液、活性炭/活性白土
- 主营：膨胀性防火乳液、巴斯夫乳液7623、塞拉尼斯乳液1418、乳化剂、消光剂DA32、巴斯夫乳液S400F、防水剂BS1306、奥沙达杀菌剂GXL、卡松LXE、奥沙达防腐剂CMC、水泽化学、奥沙达杀菌剂 GPL、塞拉尼斯乳液1490、竹本油脂引气剂、脱膜剂、杀菌剂 102、索尔维 AAEMA、艾迪科增稠剂、塞拉尼斯乳液1369、西卡阻锈剂、塞拉尼斯乳液1475、虹石乳液550、虹石乳液330、阻尼乳液、防腐剂
- 主营：胶黏剂、防火涂料用乳液、热转印胶水、索尔维罗地亚乳化剂、消泡剂、悬浮剂、阻燃剂、PP处理剂、杀菌剂、VAE乳液、丁苯乳液、硬挺剂、防水剂、有机硅憎水剂、增稠剂、润湿剂、防腐剂、涂料助剂、丙烯酸乳液、分散剂、水性热封胶、消光助剂、有机硅消泡剂、卡松防腐剂、哑光乳液
- 主营：胶黏剂、润湿剂、分散剂、乳化剂、c499硅藻土、丙烯酸单体、混凝土缓凝剂、附着力促进剂、防水乳液消泡剂、cs-111反应稳定剂
- 主营：消泡剂、手感剂、流平剂、乳化剂、成核剂、湿润分散剂、表面活性剂、光稳定剂、紫外线吸收剂、偶联剂、固化剂、附着力促进剂、抗静电剂、扩链剂、光扩散剂、增韧剂、光引发剂、催干剂、涂料助剂、塑料助剂