Heat-resistant salt-resistant superabsorbent polymeric material and optical cable goods thereof

Heat-resistant salt-resistant superabsorbent polymeric material and optical cable goods thereof

  • CN 1,072,422 A
  • Filed: 10/29/1992
  • Published: 05/26/1993
  • Est. Priority Date: 10/30/1991
  • Status: Abandoned Application
First Claim
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1. , a kind of super absorbent polymer, be exposed in the higher solution of higher solution of salt concn and/or temperature and all keep its super receptivity basically, this super absorbent polymer is characterised in that:

  • (1) its ion component, the characteristics of this ion component are, its solution is long-pending to be higher than carboxylate salt basically, and its speed of response that forms acid anhydrides is slower than carboxylate salt;

    (2) its counterion.

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