For preparing chitosan resin of high deacetylation degree and high cross-linking degree, chitin is taken as raw material and orthogonal test is adopted to determine technological condition.
以甲壳素为原料,采用正交试验法确定制备高脱乙酰度和高交联度的壳聚糖树脂的工艺条件。
2
The results indicated that its paste clarity decreases when its degreeofcross-linking grows, but its freeze-thaw stability is better.
结果表明,交联度较高时,糊的透明度低,但冻融稳定性较好。
3
The results show that high cross-linkingdegreeof resin can be gained as the mass fraction of comonomer N-hydroxymethyl acrylamide (NMA)and hydroxyethacrylate (HEMA)are 6% and 15% respectively.