对碱法麦草制浆黑液酸法回收的木质素与丙烯酰胺接枝共聚反应进行了试验研究。
Study on the effecting factors of the graft reaction of lignin from treating paper-pulping black liquor in acidification with acrylamide was accomplished.
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。
The yield and graft efficiency were respectively obtained more than 90% and 80%. The fact verified that HBS lignin has better chemical activity.
本文通过一系列实验得出木质素对聚丙烯酰胺粘度的影响。
We can have the conclusion that how lignin affects the viscosity of HPAM.
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