Therefore, the effect of grafting on the solution viscosity is not always the same as branching, because of the nature of the backbone and that of the graft being different, and hence the solvent effect on them is also different.

 
  • 這說(shuō)明由于主鏈和枝鏈化學(xué)性?的不同,溶劑對它們的作用不一樣,接枝對溶液粘度的影響不能和普通的枝化高分子等 量齊觀(guān)。
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