CA2301395A1 - An absorbent article - Google Patents
An absorbent article Download PDFInfo
- Publication number
- CA2301395A1 CA2301395A1 CA 2301395 CA2301395A CA2301395A1 CA 2301395 A1 CA2301395 A1 CA 2301395A1 CA 2301395 CA2301395 CA 2301395 CA 2301395 A CA2301395 A CA 2301395A CA 2301395 A1 CA2301395 A1 CA 2301395A1
- Authority
- CA
- Canada
- Prior art keywords
- absorbent article
- fibers
- absorbent
- absorbent member
- stressed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002745 absorbent Effects 0.000 title abstract 5
- 239000002250 absorbent Substances 0.000 title abstract 5
- 239000000835 fiber Substances 0.000 abstract 4
- 239000012530 fluid Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
- Nonwoven Fabrics (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
An absorbent article having exceptional expansion properties when wetted by an aqueous fluid is disclosed. The absorbent article has an absorbent member formed from a multitude of randomly oriented cellulosic fibers containing at least about 20% lignin. The absorbent member has a moisture content of from between about 1% to about 20%
water by weight of fiber and the fibers are elastically stressed and bonded by hydrogen bonds.
The fibers are retained in a stressed condition and have a density of from between about 0.2 g/cc to about 1 g/cc.
water by weight of fiber and the fibers are elastically stressed and bonded by hydrogen bonds.
The fibers are retained in a stressed condition and have a density of from between about 0.2 g/cc to about 1 g/cc.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/290,092 | 1999-04-12 | ||
| US09/290,092 US6162961A (en) | 1998-04-16 | 1999-04-12 | Absorbent article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2301395A1 true CA2301395A1 (en) | 2000-10-12 |
| CA2301395C CA2301395C (en) | 2006-09-26 |
Family
ID=23114504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2301395 Expired - Fee Related CA2301395C (en) | 1999-04-12 | 2000-03-20 | An absorbent article |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2301395C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575436A (en) * | 2021-06-28 | 2021-11-02 | 芜湖福派卫生用品有限公司 | Preparation method and application of diaper capable of releasing fragrance when meeting water |
-
2000
- 2000-03-20 CA CA 2301395 patent/CA2301395C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575436A (en) * | 2021-06-28 | 2021-11-02 | 芜湖福派卫生用品有限公司 | Preparation method and application of diaper capable of releasing fragrance when meeting water |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2301395C (en) | 2006-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |