超分散剂的分子结构设计

Advance in the Design Of Hyperdispersant Molecular Structure

超分散剂是一类新型的聚合物分散助剂，其分子结构上含有溶剂化链与锚固基团两个部分，这两部分的性能和功用均不相同。在进行超分散剂产品开发时，必须根据分散体系的理化性质，就溶剂化链的单元结构、链长及锚固基团的种类、数量等进行合理的设计。

Hyperdispersant is a new kind of polymeric dispersing agent.The effectiveness of hyperdispersant lies in its two part structure of an anchoring group attached to a polymeric chain.The anchoring groupd are used for attachment to the surface of the particle and the polymeric chain provides stearic stabilization．