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Hydrophilic fibers containing substantive polysiloxanes and tissue products made therefrom

  • US 7,147,752 B2
  • Filed: 12/19/2003
  • Issued: 12/12/2006
  • Est. Priority Date: 12/19/2003
  • Status: Active Grant
First Claim
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1. Polysiloxane pretreated pulp fibers comprising:

  • a) pulp fibers; and

    ,b) a hydrophobic polysiloxane; and

    c) a hydrophilic polysiloxane;

    wherein the polysiloxane pretreated pulp fibers have a polydialkylsiloxane content of about 0.4 percent by weight of dry fibers or greater, a silicone retention factor of about 0.6 or greater and an initial water drop absorption value of about 180 second or less.

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