Substrates incorporating foam
First Claim
Patent Images
1. A disposable substrate comprising:
- a. a fibrous layer; and
b. melamine foam particles;
c. wherein said fibrous layer is formed by a process selected from the group consisting of hydroentangled, thermal bonded, chemical bonded, airlaid, wetlaid, and combinations thereof.
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Abstract
A disposable substrate comprising a foam particles or a foam layer with a nonwoven layer or an additional foam layer can be used to effectively clean surfaces. The disposable substrate can be a wipe or a cleaning pad. The cleaning pad can be attached to a cleaning implement. The disposable substrate can contain a cleaning composition. The disposable substrate can be used for personal care cleansing and absorption applications. One example of a suitable foam, for incorporation in the substrate, is melamine foam.
83 Citations
32 Claims
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1. A disposable substrate comprising:
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a. a fibrous layer; and
b. melamine foam particles;
c. wherein said fibrous layer is formed by a process selected from the group consisting of hydroentangled, thermal bonded, chemical bonded, airlaid, wetlaid, and combinations thereof.
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2. A disposable substrate comprising:
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a. a layer selected from the group consisting of a fibrous layer, a foam layer, and combinations thereof; and
b. foam particles;
c. wherein said foam particles are dispersed within said layer. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A disposable substrate comprising:
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a. a fibrous layer;
b. a foam layer;
c. an interface layer, wherein said interface layer comprises fibers from said fibrous layer intermingled with said foam layer. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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Specification