The dispersing organic bentonite is synthesized using Ca-bentonite as matrix and octadecyl/hexadecyl ammoniumchloride as the cover agent, based on hydrothermal process.

• 以钙基膨润土为基料,十八/十六烷基氯化铵为有机覆盖剂,用水热合成法制备出易分散型有机膨润土。