Papacchini A, Telaretti Leggieri M R, Zucchini L, Ortenzi M A, Ridi F, Giomi D, Salvini A
Dipartimento di Chimica 'Ugo Schiff', Università degli Studi di Firenze, Via della Lastruccia 3/13, Sesto Fiorentino (FI), 50019, Italy.
CRC Materiali Polimerici (LaMPo), Dipartimento di Chimica, Via Golgi 19, Milano (MI), 20133, Italy.
R Soc Open Sci. 2018 May 23;5(5):171313. doi: 10.1098/rsos.171313. eCollection 2018 May.
Allyl saccharide/vinyl copolymers were synthesized using renewable feedstocks (α,α'-trehalose and d-glucose) to obtain 'green monomers'. Properly designed synthetic procedures were used to obtain copolymers with high purity and without protection/deprotection steps in agreement with the principles of green chemistry and industrial sustainability. The use of saccharide derivatives as monomers allowed products to be obtained that showed high affinity and compatibility for the cellulosic substrates, like paper or wood, and that were suitable for applications like adhesion or consolidation in the field of cultural heritage. All reaction products were characterized by FT-IR and NMR spectroscopies and SEC analyses, while thermal properties were evaluated by DSC analyses.
烯丙基糖/乙烯基共聚物是使用可再生原料(α,α'-海藻糖和d-葡萄糖)合成的,以获得“绿色单体”。采用了精心设计的合成程序,以获得高纯度且无需保护/脱保护步骤的共聚物,这符合绿色化学和工业可持续性的原则。使用糖衍生物作为单体能够得到对纸质或木质等纤维素基材具有高亲和力和相容性的产品,适用于文化遗产领域的粘合或加固等应用。所有反应产物均通过傅里叶变换红外光谱(FT-IR)、核磁共振光谱(NMR)和尺寸排阻色谱(SEC)分析进行表征,同时通过差示扫描量热法(DSC)分析评估其热性能。