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US 2009/0036012 A1Published application
Conductive webs
AssigneeKimberly-Clark Worldwide, Inc.
InventorsDavis-Dang H. Nhan, Duane Joseph Shukoski
Life of this patent
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Abstract
Conductive nonwoven webs are disclosed. The nonwoven webs contain pulp fibers combined with conductive fibers. In one embodiment, the webs are made in a wetlaid tissue making process.
Claims28
A nonwoven material comprising:
- a nonwoven base web containing pulp fibers in an amount of at least about 50% by weight and having a bulk of at least about 2 cc/g, the nonwoven base web further comprising conductive fibers in an amount of at least about 1% by weight, the conductive fibers comprising carbon fibers, metallic fibers, conductive polymeric fibers, metal coated fibers, or mixtures thereof.
A nonwoven material comprising:
- a nonwoven base web comprising a single ply web containing layers of fibers, the base web including at least a first layer of fibers and a second layer of fibers, the first layer containing pulp fibers, the second layer containing conductive fibers.
Dependencies are inferred from the claim text.