Gel-coated oil absorbing skin wipes
First Claim
1. An oil absorbing wipe material suitable for wiping a users skin comprising an oil absorbing porous substrate having two faces wherein the substrate has a transparency of less than 65 percent which porous substrate changes transparency upon absorption of oil, said porous substrate having a generally non-tacky flexible coating on at least a portion of at least one face, said coating comprising a film forming polymer with at least one additional additive which coating is visible on the coated face of the porous substrate and which coating does not penetrate to the opposite face of the porous substrate.
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Accused Products
Abstract
An oil absorbing wipe material suitable for wiping a users skin comprising an oil absorbing porous substrate having a transparency of less than 65 percent which porous substrate changes transparency upon absorption of facial oil, said porous substrate having a nontacky flexible coating on at least a portion of at least one face said coating comprising a film forming polymer with at least one additional additive which coating is visible on the coated face of the porous substrate and which coating does not penetrate to the opposite face of the porous substrate.
37 Citations
61 Claims
- 1. An oil absorbing wipe material suitable for wiping a users skin comprising an oil absorbing porous substrate having two faces wherein the substrate has a transparency of less than 65 percent which porous substrate changes transparency upon absorption of oil, said porous substrate having a generally non-tacky flexible coating on at least a portion of at least one face, said coating comprising a film forming polymer with at least one additional additive which coating is visible on the coated face of the porous substrate and which coating does not penetrate to the opposite face of the porous substrate.
- 45. A method for forming a flexible coating on an oil absorbing wipe material suitable for wiping a users skin comprising providing an oil absorbing porous substrate having two faces wherein the substrate has a transparency of less than 65 percent which porous substrate changes transparency upon absorption of oil, coating the porous substrate on at least a portion of at least one face with a coating solution comprising at least a film forming polymer, a particulate filler and an evaporative solvent with at least one additional additive, the coating solution having a viscosity of from 2000 to 100,000 cps and a percent solids of 60 to 80 percent wherein the coating is visible on the coated face of the porous substrate and which coating does not penetrate to the opposite face of the porous substrate.
Specification