Water-insoluble HBS lignin was separated from the liquid reaction mixture by water precipitation.
不溶于水的高沸醇木质素通过加水沉淀的方法，从反应后的液体混合物中分离。
HBS lignin can be effectively copolymerized with styrene initiated with BPO in molten state by reactive extrusion technology.
利用反应性挤出技术，在熔融状态下BPO能有效地引发HBS木质素与苯乙烯的接枝共聚。
The HBS lignin is a new type of lignin, which is released from woods, grasses and straws by using high boiling alcohol as a solvent.
高沸醇木质素(以下简称HBS木质素)是一种利用高沸醇溶剂法从植物原料中提取得到的木质素。
The yield and graft efficiency were respectively obtained more than 90% and 80%. The fact verified that HBS lignin has better chemical activity.
产率可达90%以上，接枝效率80%以上，高沸醇木质素和丙烯酰胺的接枝效果良好，进一步证明高沸醇木质素具有较高的化学活性。
HBS (high boiling solvent) lignin was extracted from pine of rice straws by using high boiling alcohol as a solvent. HBS lignin is a novel environment friendly material.
高沸醇(HBS)木质素是用高沸醇溶剂法从松木、稻草中提取的一种新型的环保材料。
High boiling solvents (HBS) lignin modified rosin was successfully synthesized by rosin and HBS lignin. These resins were characterized by acid value, soft point, DSC-TGA, and compared with rosin.
合成高沸醇木质素改性松香树脂，测定改性树脂的软化点、酸值和DSC - TGA曲线，并与原料松香进行比较。
High boiling solvents (HBS) lignin modified rosin was successfully synthesized by rosin and HBS lignin. These resins were characterized by acid value, soft point, DSC-TGA, and compared with rosin.
合成高沸醇木质素改性松香树脂，测定改性树脂的软化点、酸值和DSC - TGA曲线，并与原料松香进行比较。
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