Acetate starch was synthesized by using starch as base, the glacial acetate acid and acetic anhydride as acetylating agent, and H2SO4 as catalyst.

• 摘要以淀粉为基料，以冰醋酸和醋酸酐为乙酰化试剂，以硫酸为催化剂，制备了醋酸酯淀粉；