Method of making absorbent structures with high absorbency and low basis weight
US-12037748-B2 · Jul 16, 2024 · US
Absorbent structures with high absorbency and low basis weight
US2024368842A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2024368842-A1 |
| Application number | US-202418770181-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jul 11, 2024 |
| Priority date | May 3, 2019 |
| Publication date | Nov 7, 2024 |
| Grant date | — |
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- Title
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Abstract
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A through-air-dried disposable retail towel product including a laminate of at least two multi-layer plies, wherein the product has a measured Valley Volume parameter of 18 to 25 microns and a Pit Density of 16 to 25 pockets per sq. cm.
First claim
Opening claim text (preview).
1 . A through-air-dried disposable retail towel product comprising: a laminate of at least two multi-layer plies, wherein the product has a measured Valley Volume parameter of 18 to 25 microns and a Pit Density of 16 to 25 pockets per sq. cm. 2 . The disposable towel product of claim 1 , wherein the towel product has an absorbency of greater than 16.0 grams of water absorbed per gram of product. 3 . The disposable towel product of claim 1 , wherein the disposable towel product has a basis weight of less than 43 grams per square meter. 4 . The disposable towel product of claim 1 , wherein the disposable towel product is produced using a wet laid structured tissue process. 5 . The disposable towel product of claim 1 , wherein at least one of the at least two multi-layer plies comprises cellulosic-based fibers. 6 . The disposable towel product of claim 1 , wherein the towel product comprises greater than 97% wood pulp fibers.
Assignees
Inventors
Classifications
Wood fibres · CPC title
Woven fabric · CPC title
next to a fibrous or filamentary layer · CPC title
Tissue paper; Absorbent paper (D21H21/22, D21H27/02, D21H27/20 take precedence; toilet paper A47K10/00; absorbent pads for physiological fluids A61L15/16; making on paper-making machines D21F11/00) · CPC title
- D21H27/40Primary
at least one of the sheets being non-planar, e.g. crêped (crêping or corrugating paper B31F) · CPC title
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Frequently asked questions
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- What does patent US2024368842A1 cover?
- A through-air-dried disposable retail towel product including a laminate of at least two multi-layer plies, wherein the product has a measured Valley Volume parameter of 18 to 25 microns and a Pit Density of 16 to 25 pockets per sq. cm.
- Who is the assignee on this patent?
- First Quality Tissue Llc
- What technology area does this patent fall under?
- Primary CPC classification D21H27/40. Mapped technology areas include Textiles & Paper.
- When was this patent published?
- Publication date Thu Nov 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 10 related publications on this page (citations in our corpus or others sharing the same primary CPC).