摘要
疏水化水溶性聚电解质是一种大分子主链或侧链上含有少量疏水基团的新型水溶性功能高分子材料,在水溶液中具有良好的耐盐耐温增粘作用和贮存稳定性。对该类聚电解质的特殊增粘作用及分子结构、聚合物浓度、无机盐、机械剪切作用、pH、温度、表面活性剂、老化时间及与其他疏水化水溶性聚合物作用等影响因素进行了综述。
Hydrophobically modified water soluble polyelectrolytes are a novel functional polymer material with molecular structures containing hydrophobic pendant chains or terminal group not more than 10mol%. They are of excellent viscosifying action in brine at certain temperature which can be used in various fields. The dependences of their viscosifying behavior on the following factors:molecular struture, polymer concentration,salt,shear stress,pH,temperature, surfactant, aging time and interaction with other hydrophobically modified water soluble polymers as well are reviewed.
出处
《功能高分子学报》
CAS
CSCD
1999年第1期88-96,共9页
Journal of Functional Polymers
基金
国家自然科学基金
广东省自然科学基金
关键词
疏水化
水溶性
聚电解质
增粘作用
疏水缔合作用
hydrophobically modified water soluble polyelectrolytes
viscosifying action
intra or intermolecular hydrophobic association
molecular structure
shear stress