...中 ,是结构单元 由能够形成结构单元的分子所组成的化合物称为单体 重复结构单元数目称为聚合度(the degree of polymerization),是衡量高分子大小的指标 由一种单体聚合而成的聚合物称为均聚物(homopolymer) ,由两种以上的单体组成的聚合物称为共聚物(c...
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Aim: To study the effect of filler content in dental adhesive on the degree of polymerization.
目的:探讨填料的加入对牙科光固化粘结剂聚合转化度的影响。
RESULTS No influence of the pretreatment condition was observed on the deacetylation, but obvious effect was obtained on the degree of polymerization.
结果样品的前处理条件在所考察的范围内对测定结果的影响较小,但对样品的聚合度有较大影响。
The results show that the higher the degree of polymerization is, the better heat stability of HPVC resin is, and the better light aging resistance of HPVC is.
结果表明,聚合度越高,树脂的热稳定性越好,HPVC的耐光老化性能明显优于普通聚合度聚氯乙烯(pvc)。
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