Synthesis of Biomass-Based Linear Aliphatic Polyesters Based on Sebacic Acid and 1,18-Octadecanedioic Acid and Their Thermal Properties and Odd-Even Effect.

• Tác giả: Nam-Hai Chua, Atsushi Goto, Joshua Wen Jun Loh
• Ngôn ngữ: eng
• Thông tin xuất bản: Germany : Macromolecular rapid communications , 2025
• Bộ sưu tập: NCBI
• ID: 720915

Tóm tắt

A series of biomass-based linear aliphatic polyesters are synthesized by combining sebacic acid (SA) (C10 diacid) and 1,18-octadecanedioic acid (OA) (C18 diacid) with a series of diols with varied alkyl chain lengths (C2 to C10 diols). SA and OA are obtainable from castor oil and palm oil, respectively. The reaction extent (polymerization extent) is high (≥96%) in all cases, and the number-average molecular weight (M