FR2375985A1 - Article absorbant a base de copolymere greffe d'amidon - Google Patents
Article absorbant a base de copolymere greffe d'amidonInfo
- Publication number
- FR2375985A1 FR2375985A1 FR7700037A FR7700037A FR2375985A1 FR 2375985 A1 FR2375985 A1 FR 2375985A1 FR 7700037 A FR7700037 A FR 7700037A FR 7700037 A FR7700037 A FR 7700037A FR 2375985 A1 FR2375985 A1 FR 2375985A1
- Authority
- FR
- France
- Prior art keywords
- sheet
- pad
- sheets
- copolymer layer
- graft copolymer
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/026—Porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2377/00—Polyamides
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Laminated Bodies (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
L'invention concerne l'industrie du papier. Article absorbant comprenant une feuille perméable aux liquides 2, une bande composite 3 constituée par une substance absorbante à base de copolymère greffé d'amidon 4 entre deux feuilles d'ouate de cellulose 5, 6 et une feuille imperméable aux liquides 7. La liaison entre la bande 3 et les feuilles 2 et 7 est réalisée par crêpage à sec. Application notamment aux alèses et couches pour bébés et malades.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7700037A FR2375985A1 (fr) | 1977-01-04 | 1977-01-04 | Article absorbant a base de copolymere greffe d'amidon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7700037A FR2375985A1 (fr) | 1977-01-04 | 1977-01-04 | Article absorbant a base de copolymere greffe d'amidon |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2375985A1 true FR2375985A1 (fr) | 1978-07-28 |
FR2375985B1 FR2375985B1 (fr) | 1979-04-20 |
Family
ID=9185091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7700037A Granted FR2375985A1 (fr) | 1977-01-04 | 1977-01-04 | Article absorbant a base de copolymere greffe d'amidon |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2375985A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2433308A1 (fr) * | 1978-07-28 | 1980-03-14 | Kao Corp | Couche jetable |
EP0010439A1 (fr) * | 1978-10-20 | 1980-04-30 | Grain Processing Corporation | Articles absorbants stratifiés et procédé pour leur préparation |
FR2450070A1 (fr) * | 1979-02-28 | 1980-09-26 | Kao Corp | Couches a jeter permeables a l'humidite |
US4500585A (en) * | 1982-05-03 | 1985-02-19 | The Dow Chemical Company | Creped absorbent composites |
US5643238A (en) * | 1995-09-29 | 1997-07-01 | Paragon Trade Brands, Inc. | Absorbent core structure comprised of storage and acquisition cells |
US5863288A (en) * | 1995-09-29 | 1999-01-26 | Paragon Trade Brands, Inc. | Overlapped-style absorbent core structure comprising multiple storage and acquisition cells |
-
1977
- 1977-01-04 FR FR7700037A patent/FR2375985A1/fr active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2433308A1 (fr) * | 1978-07-28 | 1980-03-14 | Kao Corp | Couche jetable |
EP0010439A1 (fr) * | 1978-10-20 | 1980-04-30 | Grain Processing Corporation | Articles absorbants stratifiés et procédé pour leur préparation |
FR2450070A1 (fr) * | 1979-02-28 | 1980-09-26 | Kao Corp | Couches a jeter permeables a l'humidite |
US4500585A (en) * | 1982-05-03 | 1985-02-19 | The Dow Chemical Company | Creped absorbent composites |
US5643238A (en) * | 1995-09-29 | 1997-07-01 | Paragon Trade Brands, Inc. | Absorbent core structure comprised of storage and acquisition cells |
US5863288A (en) * | 1995-09-29 | 1999-01-26 | Paragon Trade Brands, Inc. | Overlapped-style absorbent core structure comprising multiple storage and acquisition cells |
Also Published As
Publication number | Publication date |
---|---|
FR2375985B1 (fr) | 1979-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |