US2013255015A1PendingUtilityA1

Articles of manufacture and methods for making same

Assignee: PROCTER & GAMBLEPriority: Apr 2, 2012Filed: Mar 28, 2013Published: Oct 3, 2013
Est. expiryApr 2, 2032(~5.7 yrs left)· nominal 20-yr term from priority
A47L 13/17D21H 21/22D21H 27/002A47L 1/15
43
PatentIndex Score
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Claims

Abstract

Soil adsorbing agent-containing articles of manufacture that provide superior mirror cleaning properties compared to known soil adsorbing agent-containing articles of manufacture, are provided.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . An article of manufacture comprising greater than 0 #/ton to less than 6 #/ton of a soil adsorbing agent, wherein the article of manufacture exhibits a Mirror 2 Densitometer Value greater than the Mirror 1 Densitometer Value as measured according to the Mirror Cleaning Test Method and wherein the difference between the Mirror 2 Densitometer Value and the Mirror 1 Densitometer is greater than −0.20 and wherein the article of manufacture exhibits a sum of the Mirror 2 Densitometer Value and the Mirror 1 Densitometer Value of greater than −0.48 as measured according to the Mirror Cleaning Test Method. 
     
     
         2 . The article of manufacture according to  claim 1  wherein the article of manufacture exhibits a Mirror 2 Densitometer Value of greater than −0.27 as measured according to the Mirror Cleaning Test Method. 
     
     
         3 . The article of manufacture according to  claim 1  wherein the article of manufacture exhibits a Mirror 1 Densitometer Value of greater than −0.20 as measured according to the Mirror Cleaning Test Method. 
     
     
         4 . The article of manufacture according to  claim 1  wherein the article of manufacture comprises a web. 
     
     
         5 . The article of manufacture according to  claim 4  wherein the web comprises a plurality of pulp fibers. 
     
     
         6 . The article of manufacture according to  claim 4  wherein the web comprises a fibrous structure. 
     
     
         7 . The article of manufacture according to  claim 6  wherein the fibrous structure comprises a sanitary tissue product. 
     
     
         8 . The article of manufacture according to  claim 7  wherein the sanitary tissue product comprises a paper towel. 
     
     
         9 . The article of manufacture according to  claim 4  wherein the web comprises a cleaning pad. 
     
     
         10 . The article of manufacture according to  claim 1  wherein the article of manufacture comprises a foam structure. 
     
     
         11 . The article of manufacture according to  claim 1  wherein the article of manufacture exhibits a moisture level of less than 30%. 
     
     
         12 . The article of manufacture according to  claim 1  wherein the soil adsorbing agent comprises a polymer. 
     
     
         13 . The article of manufacture according to  claim 12  wherein the polymer comprises a monomeric unit derived from a quaternary ammonium compound. 
     
     
         14 . The article of manufacture according to  claim 12  wherein the polymer comprises a monomeric unit derived from an amine compound. 
     
     
         15 . The article of manufacture according to  claim 12  wherein polymer comprises a monomeric unit derived from an acrylamide compound. 
     
     
         16 . The article of manufacture according to  claim 1  wherein the soil adsorbing agent is present in the article of manufacture at a level of 5 #/ton or less. 
     
     
         17 . The article of manufacture according to  claim 1  wherein the article of manufacture comprises a surfactant. 
     
     
         18 . An article of manufacture comprising greater than 0 #/ton to less than 6 #/ton of a soil adsorbing agent, wherein the article of manufacture exhibits a Mirror 1 Densitometer Value of greater than −0.25 as measured according to the Mirror Cleaning Test Method and wherein the article of manufacture exhibits a Mirror 2 Densitometer Value that is greater than the Mirror 1 Densitometer Value as measured according to the Mirror Cleaning Test Method. 
     
     
         19 . An article of manufacture comprising greater than 0 #/ton to less than 6 #/ton of a soil adsorbing agent that exhibits a VOC of less than 20% as measured according to the VOC Test Method, wherein the article of manufacture exhibits a Mirror 2 Densitometer Value greater than the Mirror 1 Densitometer Value as measured according to the Mirror Cleaning Test Method.

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