A METHOD FOR TREATING LIGNIN AND FOR PRODUCING A BINDER COMPOSITION
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介:
The invention relates to a method for treating lignin, wherein the method comprises the following steps: a) dissolving lignin into an aqueous composition, which contains a compound selected from the class of phenols, while keeping the temperature of the composition at 0 -60oC; and b) allowing the composition to react while keeping the temperature of the composition at 60100oC and the pH of the composition at a pH value of 6 -14. The invention relates further to a method for producing a binder composition and to different applications thereof.
本发明涉及一种木质素(Lignin)处理方法,该方法包含如下步骤:a) 将木质素溶解于含水组合物中,所述含水组合物包含选自酚类化合物的组分,维持该组合物的温度在0~60℃之间;b) 使该组合物发生反应,维持组合物的温度处于60~100℃之间,且组合物的pH值为6~14。本发明还涉及一种粘合剂组合物的制备方法及其多种应用。
提供机构:
国家林业和草原科学数据中心
创建时间:
2023-02-12



