Superabsorbents, nanofibre webs finished therewith, and use thereof

Superabsorbents, nanofibre webs finished therewith, and use thereof

  • CN 101,267,847 B
  • Filed: 12/23/2005
  • Issued: 11/13/2013
  • Est. Priority Date: 08/05/2005
  • Status: Active Grant
First Claim
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1. superabsorbents powder that is formed by the polymer particles with shell crosslinked behind the core that expands under water exists and surface, wherein said powder be the sort of crosslinked behind surface after the sieve fraction of the not broken polymer particles of its shell, it is characterized in that, the particle size distribution of described sieve fraction is d50=55-100 μ

  • m and d100=100-150 μ

    m.

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