Poly(urethane-urea) Synthesized from 9-ethoxy-1,10-octadecanediol Obtained by Modification of Palm Oil Oleic Acid

• Published in: Journal of mathematical and fundamental sciences Vol. 50; no. 1; pp. 13 - 27
• Main Authors: Bundjali, Bunbun, Masykuri, Muhammad, Hartanti, Fitri Widya, Arcana, I Made
• Format: Journal Article
• Language: English
• Published: ITB Journal Publisher 01.03.2018
• Subjects: 10-octadecanediol; 9-ethoxy-1; oleic acid; palm oil; poly(urethane-urea); synthesis

Poly(urethane) (PU) as a prepolymer was prepared by polymerization of the diol compound (9-ethoxy-1,10-octadecanediol) and 4,4-methylen-bis phenyl isocyanate (MDI) under nitrogen atmosphere at 85 °C. The 9-ethoxy-1,10-octadecanediol was obtained by several reaction steps, i.e. epoxydation of oleic a...