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US 2019/0365189 A1Published application
Dispersible nonwoven wipe material
AssigneeGeorgia-Pacific Nonwovens LLC
InventorsJohn P. Baker, Maria Curran, Jeffrey S. Hurley, Ronald T. Moose, Jacek K. Dutkiewicz, Manuel V. Murcia, Thomas Hess
Life of this patent
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Abstract
A dispersible, nonwoven multistrata wipe material is provided that is stable in a wetting liquid and flushable in use. More particularly, multilayered structures including, but not limited to, two, three, or four layers are provided to form the dispersible nonwoven wipe material. The layers contain combinations of cellulosic and noncellulosic fibers, and optionally a binder or additive.
Claims10
A dispersible, airlaid, multistrata nonwoven wipe material, comprising:
- at least one layer comprising cellulose fibers, bicomponent fibers, or combinations thereof,
- wherein at least a portion of at least one layer is coated on an external surface with a binder, the binder comprising:
- (a) carboxymethyl cellulose (CMC);
- (b) a polyvalent cation containing compound;
- and
- (c) a plasticizer,
- wherein the wipe material is dispersible in water, and
- wherein the wipe material is structurally stable in a wetting liquid.
5 more elements
Dependencies are inferred from the claim text.