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Immobilizing particulate absorbents by conversion to hydrates

  • US 4,826,880 A
  • Filed: 09/21/1987
  • Issued: 05/02/1989
  • Est. Priority Date: 09/21/1987
  • Status: Expired due to Term
First Claim
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1. An absorbent hydrate in particulate form and comprising a mixture of(a) a particulate water-insoluble, water-swellable absorbent polymer;

  • and(b) from 20% to 80% by weight of the total weight of said hydrate of an aqueous liquid.

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