CN101629019B - 基础生物质合成树脂及其制备方法和应用 - Google Patents

基础生物质合成树脂及其制备方法和应用 Download PDF

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CN101629019B
CN101629019B CN2009101653254A CN200910165325A CN101629019B CN 101629019 B CN101629019 B CN 101629019B CN 2009101653254 A CN2009101653254 A CN 2009101653254A CN 200910165325 A CN200910165325 A CN 200910165325A CN 101629019 B CN101629019 B CN 101629019B
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synthetic resin
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biomass synthetic
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CN101629019A (zh
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杨立新
陈锡健
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Zhengzhou baiwo Technology Development Co.,Ltd.
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ZHENGZHOU BIO BIOMASS MATERIAL CO Ltd
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Abstract

本发明属于材料科学领域,特别涉及一种基础生物质合成树脂及其制备方法和应用。所述基础生物质合成树脂按如下方法制得:取酸度调节剂配制成pH为6.0-10.0的水溶液,搅拌状态下向溶液中加入植物蛋白粉;保持搅拌状态下加入分子结构改性剂,于5~75℃进行改性反应15~240min;依次加入变性淀粉、树脂助剂,于5~90℃条件下聚合反应15~240min,在聚合反应的最后5~20min,向反应体系中加入防腐剂;反应结束后,加入或不加入填料并搅拌均匀即得到基础生物质合成树脂,各物质份数为重量份。本发明基础生物质合成树脂在制备胶粘剂或涂料方面具有广阔的应用空间。

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基础生物质合成树脂及其制备方法和应用
(-)技术领域
[0001] 本发明属于材料科学领域,特别涉及一种基础生物质合成树脂及其制备方法和应用。
(二)背景技术
[0002] 生物质合成树脂是指一类主要采用物理或化学手段对天然大分子如蛋白质、淀粉或碳水化合物进行适度改性,使之具备合成树脂的某些特性,在一定的应用领域可以取代传统的合成树脂,同时又具有完全无公害降解特点的新型生物质合成材料。
[0003] 生物质合成树脂的合成原理主要是在以水为溶剂的反应体系中采用温和的化学试剂或酶制剂将复杂的天然大分子构象转变为简单的链式结构,使原来隐藏于分子内部的化学官能团暴露出来,在一定条件下参与分