B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
28/0.5
B32B 3/10 (2006.01) A61L 15/22 (2006.01) B32B 27/12 (2006.01) A61F 13/15 (2006.01) A61F 13/20 (2006.01)
Patent
CA 1194281
ABSTRACT OF THE DISCLOSURE This invention is directed to a method for preparing fibrous hydrophilic fluff by the mechanical disintegration of a hydrophilic absorbent composite, optionally in combination with a base fluffing material, the hydrophilic absorbent composite comprising a layer of a swellable hydrophilic polymer and one or more substrates of wicking material at least partially bonded to the polymeric layer. This invention is also directed to the fibrous hydrophilic fluff prepared by the method. The fibrous fluff of this invention has a high water absorption capacity and absorption rate. This fluff may be used in numerous disposable absorbent articles.
415045
Smart & Biggar
The Dow Chemical Company
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