Starch as a raw material is grafted on a reaction product which is made by Hofmann rearrangement of polyacrylamide.

 
  • 以淀粉為原料使之與聚丙烯酰胺經(jīng)霍夫曼重排反應產(chǎn)物進(jìn)行接技反應而制得。
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