Perforation blade for perforating tissue products
US-9486932-B2 · Nov 8, 2016 · US
Sanitary tissue product with a shaped line of weakness
US12366038B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12366038-B2 |
| Application number | US-202418671034-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 22, 2024 |
| Priority date | Sep 11, 2017 |
| Publication date | Jul 22, 2025 |
| Grant date | Jul 22, 2025 |
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- Title
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Abstract
Official abstract text for this publication.
A roll of sanitary tissue product comprising a shaped line of weakness, where the roll of sanitary tissue product may exhibit a Full Sheet Average Trapezoidal Tear Strength of between about 8 g and about 20 g, as measured by the Full Sheet Average Trapezoidal Tear Force Method, and wherein the sanitary tissue product may exhibit a Geometric Mean Peak Elongation of greater than about 15%, as measured according to the Dry Tensile Strength Test Method.
First claim
Opening claim text (preview).
What is claimed: 1. A web of sanitary tissue product comprising a shaped line of weakness, wherein the sanitary tissue product exhibits a Full Sheet Average Trapezoidal Tear Strength of between about 8 g and about 20 g, as measured by the Full Sheet Average Trapezoidal Tear Force Method, and wherein the sanitary tissue product exhibits a Geometric Mean Peak Elongation of greater than about 15%, as measured according to the Dry Tensile Strength Test Method. 2. The web of claim 1 , wherein the sanitary tissue product exhibits a LWP Factor of greater than about 10. 3. The web of claim 1 , wherein the sanitary tissue product exhibits a LWP Factor of between about 10 and about 20. 4. The web of claim 1 , wherein the sanitary tissue product exhibits a Basis Weight of from about 30 g/m 2 to about 90 g/m 2 , as measured according to the Basis Weight Test Method. 5. The web of claim 1 , wherein the sanitary tissue product exhibits a Dry Burst of between about 100 g and about 1000 g, as measured according to the Dry Burst Test Method. 6. The web of claim 1 , wherein the sanitary tissue product exhibits a Full Sheet Tensile Strength of between about 400 g and about 850 g, as measured by the Full Sheet Tensile Strength Test Method. 7. A roll of sanitary tissue product comprising a shaped line of weakness, wherein the sanitary tissue product exhibits a Full Sheet Average Trapezoidal Tear Strength of between about 8 g and about 20 g, as measured by the Full Sheet Average Trapezoidal Tear Force Method, and wherein the sanitary tissue product exhibits a Geometric Mean Peak Elongation of greater than about 15%, as measured according to the Dry Tensile Strength Test Method, and wherein the sanitary tissue product exhibits a Basis Weight of from about 30 g/m 2 to about 90 g/m 2 , as measured according to the Basis Weight Test Method. 8. The roll of claim 7 , wherein the roll of sanitary tissue product exhibits a roll compressibility of from about 4% to about 7%. 9. The roll of claim 7 , wherein the toilet tissue exhibits a LWP Factor of between about 10 and about 20. 10. The roll of claim 7 , wherein the sanitary tissue exhibits a Dry Burst of between about 100 g and about 1000 g, as measured according to the Dry Burst Test Method. 11. The roll of claim 7 , wherein the sanitary tissue is a through-dried fibrous structure.
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Classifications
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characterised by specific parameters (D21H27/008 takes precedence) · CPC title
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Frequently asked questions
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- What does patent US12366038B2 cover?
- A roll of sanitary tissue product comprising a shaped line of weakness, where the roll of sanitary tissue product may exhibit a Full Sheet Average Trapezoidal Tear Strength of between about 8 g and about 20 g, as measured by the Full Sheet Average Trapezoidal Tear Force Method, and wherein the sanitary tissue product may exhibit a Geometric Mean Peak Elongation of greater than about 15%, as mea…
- Who is the assignee on this patent?
- Procter & Gamble
- What technology area does this patent fall under?
- Primary CPC classification B26D1/385. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jul 22 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).