简介了位阻胺光稳定剂(HALS)的作用原理及涂料工业中常用HALS的结构及性能。
HALS light stabilizer action and principle, together with conventional HALS structure and property in paint and coatings industry are briefly introduced.
油胺也存在于纳米颗粒的表面，表明它具有帽化试剂的作用，能通过提供位阻保护作用防止测试纳米颗粒发生凝聚。
Oleylamine was also found on the surface of nanoparticles, indicating its role as capping agent which provided steric protection of as-synthesized nanoparticles from agglomeration.
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