한국화학공학회 2007년 가을학술대회 : Synthesis of Water-Soluble Polyethylene Glycol Grafted with Maleic Anhydride and Its Application in Cement Admixtures

E. S. Negim¹, N. N. Rozik², 조헌영³, 최정규⁴ (¹Korea Polytechnic Univ., ²National Research centre Egypt, ³Jindo Chemical Co., ⁴LTD.)