1. The paper deals with the fact that chemical modification and crosslinkage can increase the reactivity of cellulose fibers to dyes and the raise of fixation can thus be achieved.
   对纤维素纤维通过化学改性和交联作用,增加纤维与染料的反应能力,以达到色泽增深和提高染色牢度的目的进行了讨论。
2. The graffing rate and melt index of MAH g PE are investigated.It shows that CALA could decrease crosslinkage degree of the copolymer and improve the flowing property of the melt.
   合成过程中少量己内酰胺的加入,在不明显降低接枝物接枝率的情况下可以明显改善接枝物的熔体粘度,提高了接枝物的流动性能。

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