CA2776679C - Coussin intermediaire monobloc absorbant multicouche - Google Patents
Coussin intermediaire monobloc absorbant multicouche Download PDFInfo
- Publication number
- CA2776679C CA2776679C CA2776679A CA2776679A CA2776679C CA 2776679 C CA2776679 C CA 2776679C CA 2776679 A CA2776679 A CA 2776679A CA 2776679 A CA2776679 A CA 2776679A CA 2776679 C CA2776679 C CA 2776679C
- Authority
- CA
- Canada
- Prior art keywords
- absorbent layer
- fibers
- synthetic
- binder
- gsm
- 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.)
- Expired - Lifetime
Links
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Landscapes
- Laminated Bodies (AREA)
Abstract
La présente invention a trait à un noyau absorbant unitaire comprenant une première couche absorbante fibreuse constituée a) de fibres naturelles, de fibres synthétiques ou d'un mélange de celles-ci, et b) d'un liant qui est une fibre ou une poudre de liant synthétique, un liant polymère à émulsion hydrophile ou un mélange de ceux-ci. La couche absorbante fibreuse comprend une surface supérieure et une surface inférieure, la surface inférieure étant en contact, éventuellement coextensif, avec la surface supérieure d'un support synthétique doté d'une surface inférieure intégrée à une première barrière hydrophobe étanche à l'humidité transmettant la vapeur. L'invention porte également sur un réceptacle destiné à des aliments incorporant le noyau absorbant unitaire. L'invention porte également sur un élément de filtre incorporant ledit noyau absorbant unitaire.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34504901P | 2001-11-09 | 2001-11-09 | |
| US60/345,049 | 2001-11-09 | ||
| CA2465210A CA2465210C (fr) | 2001-11-09 | 2002-11-08 | Coussin intermediaire monobloc absorbant multicouche |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2465210A Division CA2465210C (fr) | 2001-11-09 | 2002-11-08 | Coussin intermediaire monobloc absorbant multicouche |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2776679A1 CA2776679A1 (fr) | 2003-05-15 |
| CA2776679C true CA2776679C (fr) | 2014-04-15 |
Family
ID=46384568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2776679A Expired - Lifetime CA2776679C (fr) | 2001-11-09 | 2002-11-08 | Coussin intermediaire monobloc absorbant multicouche |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2776679C (fr) |
-
2002
- 2002-11-08 CA CA2776679A patent/CA2776679C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2776679A1 (fr) | 2003-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20221108 |