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植物油直接丙烯酸化的一步法：一种用于3D打印的生物基材料。

One-Step Method for Direct Acrylation of Vegetable Oils: A Biobased Material for 3D Printing.

作者信息

Mendes-Felipe Cristian, Isusi Igor, Gómez-Jiménez-Aberasturi Olga, Prieto-Fernandez Soraya, Ruiz-Rubio Leire, Sangermano Marco, Vilas-Vilela José Luis

机构信息

BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, 48940 Leioa, Spain.

Department of Applied Science and Technology (DISAT), Politecnico di Torino, 10129 Torino, Italy.

出版信息

Polymers (Basel). 2023 Jul 24;15(14):3136. doi: 10.3390/polym15143136.

DOI:10.3390/polym15143136
PMID:37514528
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10384493/
Abstract

The substitution of fossil resources by alternatives derived from biomass is a reality that is taking on a growing relevance in the chemical and energy industries. In this sense, fats, oils, and their derived products have become indispensable inputs due to their broad functional attributes, stable price and sustainable character. Acrylated vegetable oils are considered to be very versatile materials for very broad applications (such as in adhesives, coatings or inks) since, in the presence of photoinitiators, they can be polymerized by means of UV-initiated free radical polymerizations. The usual process for the synthesis of acrylate vegetable oils consists in reacting epoxidized oils derivatives with acrylic acid. Here, the influence of different catalysts on the activity and selectivity of the process of acrylation of epoxidized soybean oil is studied. In addition, a novel one-step method for direct acrylation of vegetable oils is also explored. This new approach advantageously uses the original vegetable resource and eliminates intermediate reactions, thus being more environmentally efficient. This study offers a simple and low-cost option for synthesizing a biomass-derived monomer and studies the potential for the 3D printing of complex structures via digital light processing (DLP) 3D printing of the thus-obtained novel sustainable formulations.

摘要

用源自生物质的替代物取代化石资源已成为现实，这在化学和能源行业中正变得越来越重要。从这个意义上说，脂肪、油及其衍生产品因其广泛的功能特性、稳定的价格和可持续性而成为不可或缺的原料。丙烯酸化植物油被认为是用途非常广泛的材料，可用于非常广泛的应用（如粘合剂、涂料或油墨），因为在光引发剂存在的情况下，它们可以通过紫外线引发的自由基聚合反应进行聚合。合成丙烯酸化植物油的常规方法是使环氧化油衍生物与丙烯酸反应。在此，研究了不同催化剂对环氧化大豆油丙烯酸化过程的活性和选择性的影响。此外，还探索了一种植物油直接丙烯酸化的新型一步法。这种新方法有利地利用了原始植物资源并消除了中间反应，因此在环境方面更高效。本研究提供了一种简单且低成本的合成生物质衍生单体的方法，并研究了通过数字光处理（DLP）3D打印由此获得的新型可持续配方来3D打印复杂结构的潜力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/f4859c05ab74/polymers-15-03136-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/86edadf63c6d/polymers-15-03136-sch001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/757d57a05ff5/polymers-15-03136-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/08ee38def468/polymers-15-03136-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/91993e953878/polymers-15-03136-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/109614bea959/polymers-15-03136-sch002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/a4648080d5f2/polymers-15-03136-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/3f2e4d0fdb84/polymers-15-03136-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/7a70776da7ef/polymers-15-03136-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/9c245afb13be/polymers-15-03136-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/f4859c05ab74/polymers-15-03136-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/86edadf63c6d/polymers-15-03136-sch001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/757d57a05ff5/polymers-15-03136-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/08ee38def468/polymers-15-03136-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/91993e953878/polymers-15-03136-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/109614bea959/polymers-15-03136-sch002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/a4648080d5f2/polymers-15-03136-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/3f2e4d0fdb84/polymers-15-03136-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/7a70776da7ef/polymers-15-03136-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/9c245afb13be/polymers-15-03136-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/81ee/10384493/f4859c05ab74/polymers-15-03136-g008.jpg

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