University Chemistry ›› 2026, Vol. 41 ›› Issue (5): 170-179.doi: 10.12461/PKU.DXHX202511160

Special Issue:

• Special Subject • Previous Articles    

Exploration of improvement in polymer chemistry experiment based on the integration of industry and education: a case experiment of styrene-acrylic emulsion synthesis and performance test

Haozhe Huang, Pengjun Chen, Xiao Han, Junjie Bao   

  1. School of Chemistry and Chemical Engineering, Anhui University, Hefei 230601, Anhui Province, China
  • Received:2025-11-21 Accepted:2026-02-26 Published:2026-05-21
  • Contact: Junjie Bao E-mail:baoahu@ahu.edu.cn

Abstract: The synthesis and performance evaluation of styrene-acrylic emulsion represents a classical experiment in polymer chemistry education. Incorporating contemporary industrial applications of styrene-acrylic emulsions into laboratory instruction is a crucial component for achieving effective integration of industry and education. Current teaching materials employ octylphenol polyoxyethylene ether (OP-10) as an emulsifier. In recent years, OP-10 has been restricted by some industries due to environmental concerns. Furthermore, existing curricula are less involved practical applications of these emulsions, limiting the stimulation of students’ interest. This experiment implements an industry-aligned approach by utilizing the environmentally friendly reactive emulsifier allyloxy fatty alcohol polyoxyethylene ether ammonium sulfate (SR-10) for emulsion synthesis. We optimized experimental parameters including emulsifier dosage, initiator concentration, and glass transition temperature to align with industrial practices. Performance evaluation followed updated industry standards, and the emulsion was used to water-based inks for screen printing. This experiment enhances students’ awareness of industrial standards, develops their practical engineering skills, and increases their learning motivation.

Key words: Styrene-acrylate emulsion, Reactive emulsifier, Water-based ink, Screen printing, Integration of industry and education