IP Library › Granted Patent US 8,900,409
Granted Patent B2
US 8,900,409 · App. 14/155,676 · Granted Dec 2, 2014

Paper product having unique physical properties

Inventors: Osman Polat (Montgomery, OH); Jeffrey Glen Sheehan (Cincinnati, OH)
Assignee: The Procter & Gamble Company
D21H27/40D21H27/004D21H27/005D21H27/30D21H1/02D21H27/007B31F1/07B32B29/00
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Quick Facts
Patent No.
US 8,900,409
App. No.
14/155,676
Granted
Dec 2, 2014
Kind
B2
Abstract

A web product having at least two plies and having a Basis Weight, BW, value greater than 51.6 gsm and a Dry Bulk, DB, value greater than 15.5 cc/g is disclosed.

Claims (20)

1. A web product having at least two plies, wherein one of said at least two plies has a continuous land area disposed upon a surface thereof, a first portion of said continuous land area having a first width, W 1 , and a length, L 1 , and a second portion of said continuous land area in contacting engagement and in fluid communication with said first portion having a second width, W 2 , and a length, L 2 , wherein, W 1 ≠W 2 and L 1 =L 2 , said web product having a Basis Weight, BW, value greater than 51.6 gsm and a Dry Bulk, DB, value greater than 15.5 cc/g.

2. The web product of claim 1 wherein said BW value is greater than 53 gsm and said DB value is greater than 15.5 cc/g.

3. The web product of claim 2 wherein said BW value is greater than 60 gsm and said DB value is greater than 15.5 cc/g.

4. The web product of claim 1 wherein said web product has a residual water, R W , value of less than 0.12 g.

5. The web product of claim 4 wherein said web product has a R W value of less than 0.08 g.

6. The web product of claim 5 wherein said web product has a R W value of less than 0.05 g.

7. The web product of claim 1 wherein said web product has a slope of the square root of time, SST, value of greater than 1.6 g/sec 1/2 .

8. The web product of claim 7 wherein said web product has a SST value of greater than 1.8 g/sec 1/2 .

9. The web product of claim 8 wherein said web product has a SST value of greater than 2.0 g/sec 1/2 .

10. The web product of claim 1 wherein said BW value is greater than 51.6 gsm and said DB value is greater than 16.2 cc/g.

11. The web product of claim 10 wherein said BW value is greater than 51.6 gsm and said DB value is greater than 17.9 cc/g.

12. The web product of claim 11 wherein said BW value is greater than 51.6 gsm and said DB value is greater than 18.7 cc/g.

13. The web product of claim 1 wherein said web product has a vertical full sheet, VFS, value of greater than 5.0 g/g.

14. The web product of claim 13 wherein said web product has a vertical full sheet, VFS, value of greater than 6.6 g/g.

15. The web product of claim 14 wherein said web product has a vertical full sheet, VFS, value of greater than 8.26 g/g.

16. The web product of claim 1 wherein said BW value to said DB value satisfies the equation DB≦34.63−0.31*BW.

17. The web product of claim 1 wherein said web product is creped.

18. The web product of claim 1 wherein said web product is uncreped.

19. The web product of claim 1 wherein said web product is through-air dried.

20. The web product of claim 1 wherein said web product is a product selected from the group consisting of paper toweling, bath tissue, facial tissue, and combinations thereof.

Continuity (4)
Continuation 13714562 · Dec 14, 2012
Continuation 13431259 · Mar 27, 2012
Continuation 12859495 · Aug 19, 2010
Related Publication 20140124152A1 · May 8, 2014