IE50039B1 - Absorbent article,in particular sanitary towel - Google Patents
Absorbent article,in particular sanitary towelInfo
- Publication number
- IE50039B1 IE50039B1 IE1609/80A IE160980A IE50039B1 IE 50039 B1 IE50039 B1 IE 50039B1 IE 1609/80 A IE1609/80 A IE 1609/80A IE 160980 A IE160980 A IE 160980A IE 50039 B1 IE50039 B1 IE 50039B1
- Authority
- IE
- Ireland
- Prior art keywords
- wad
- absorbent article
- wood pulp
- article according
- sheet
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title claims description 27
- 239000002250 absorbent Substances 0.000 title claims description 27
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 230000014759 maintenance of location Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 3
- 229920001131 Pulp (paper) Polymers 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 230000002209 hydrophobic effect Effects 0.000 claims description 10
- 229920002472 Starch Polymers 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 7
- 239000008107 starch Substances 0.000 claims description 7
- 235000019698 starch Nutrition 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 5
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920000578 graft copolymer Polymers 0.000 claims description 4
- 238000004132 cross linking Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920006243 acrylic copolymer Polymers 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 210000001124 body fluid Anatomy 0.000 claims 1
- 239000010839 body fluid Substances 0.000 claims 1
- 229920002522 Wood fibre Polymers 0.000 abstract 2
- 238000009792 diffusion process Methods 0.000 description 7
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 6
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000001768 carboxy methyl cellulose Substances 0.000 description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 5
- -1 for example Substances 0.000 description 5
- 235000010980 cellulose Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 241000157282 Aesculus Species 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 235000010181 horse chestnut Nutrition 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- WECIKJKLCDCIMY-UHFFFAOYSA-N 2-chloro-n-(2-cyanoethyl)acetamide Chemical compound ClCC(=O)NCCC#N WECIKJKLCDCIMY-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 150000003857 carboxamides Chemical class 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 210000004534 cecum Anatomy 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 125000002560 nitrile group Chemical group 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530437—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a part with elevated absorption means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/53051—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F2013/53445—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad from several sheets
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7919955A FR2462153A1 (fr) | 1979-08-03 | 1979-08-03 | Article absorbant notamment serviette hygienique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE801609L IE801609L (en) | 1981-02-03 |
| IE50039B1 true IE50039B1 (en) | 1986-02-05 |
Family
ID=9228599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1609/80A IE50039B1 (en) | 1979-08-03 | 1980-08-01 | Absorbent article,in particular sanitary towel |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE884598A (it) |
| DE (1) | DE3029290C2 (it) |
| DK (1) | DK152007C (it) |
| ES (1) | ES260299U (it) |
| FR (1) | FR2462153A1 (it) |
| GB (1) | GB2055297B (it) |
| IE (1) | IE50039B1 (it) |
| IT (1) | IT1130824B (it) |
| NL (1) | NL8004363A (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR74804B (it) * | 1980-05-12 | 1984-07-12 | Procter & Gamble | |
| ZA818029B (en) * | 1980-12-01 | 1982-10-27 | Kimberly Clark Co | Sanitary napkin with two layers of absorbent |
| JPS57191356A (en) * | 1981-05-18 | 1982-11-25 | Kao Corp | Water absorbable article |
| US4461621A (en) * | 1981-10-19 | 1984-07-24 | Colgate-Palmolive Company | Disposable diaper with polymer coating |
| JPS5939136B2 (ja) * | 1982-02-19 | 1984-09-21 | 花王株式会社 | 生理用ナプキン |
| US4537590A (en) * | 1982-11-08 | 1985-08-27 | Personal Products Company | Superthin absorbent product |
| US4505706A (en) * | 1983-01-14 | 1985-03-19 | Colgate-Palmolive Company | Disposable adult diaper |
| CA1260202A (en) * | 1984-04-13 | 1989-09-26 | Leo J. Bernardin | Absorbent structure designed for absorbing body fluids |
| DE3620077A1 (de) * | 1986-06-14 | 1987-12-17 | Pelz & Co Kg W | Saugkoerper als slip-einlage oder damenbinde |
| CA2014203C (en) * | 1989-05-08 | 2000-03-21 | Margaret Gwyn Latimer | Absorbent structure having improved fluid surge management and product incorporating same |
| DE4122359C2 (de) * | 1991-07-05 | 1993-12-02 | Helen Harper Hygienic Gmbh | Saugfähiges Material und dessen Verwendung |
| US5348547A (en) * | 1993-04-05 | 1994-09-20 | The Procter & Gamble Company | Absorbent members having improved fluid distribution via low density and basis weight acquisition zones |
| US5454800A (en) † | 1993-05-12 | 1995-10-03 | Kimberly-Clark Corporation | Absorbent article |
| SE510466C2 (sv) * | 1994-05-04 | 1999-05-25 | Sca Hygiene Prod Ab | Ett förfarande för framställning av en absorberande struktur och ett absorberande sårförband innehållande en absorberande struktur framställd enligt förfarandet |
| JP3339979B2 (ja) * | 1995-01-31 | 2002-10-28 | ユニ・チャーム株式会社 | 使い捨ておむつ |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1910872A (en) * | 1929-02-06 | 1933-05-23 | Harrison R Williams | Catamenial napkin |
| FR1472852A (fr) * | 1965-03-30 | 1967-03-10 | Kimberly Clark Co | Produit cellulosique à usage de serviette hygiénique |
| US3525338A (en) * | 1968-04-17 | 1970-08-25 | Kimberly Clark Co | Absorbent pad |
| FR2119193A5 (it) * | 1970-12-23 | 1972-08-04 | Ruby Ets | |
| DE2208126B1 (de) * | 1972-02-22 | 1973-07-05 | Vereinigte Papienverke Schickedanz & Co, 8500 Nürnberg | Umhulltes Saugkissen fur hygienische Zwecke |
| US3768480A (en) * | 1972-06-07 | 1973-10-30 | Johnson & Johnson | Disposable diaper |
| US3848598A (en) * | 1973-07-09 | 1974-11-19 | Johnson & Johnson | Disposable diaper with double contoured panel |
| DE2424988B2 (de) * | 1974-08-20 | 1976-07-22 | Taisei Kako Co., Ltd., Kawanoe, Ehime (Japan) | Hygienebinde |
| PH13425A (en) * | 1976-05-10 | 1980-04-23 | Du Pont | 2,3,8,12b-tetrahydro 1 h-3a,8-methano-dibenzo(3,4,6,7)cyclohepta(1,2-c)pyrrole derivatives pharmaceutical compositions containing same and method |
| FR2373274A1 (fr) * | 1976-12-08 | 1978-07-07 | Oreal | Article absorbant utilisable notamment comme serviette periodique |
-
1979
- 1979-08-03 FR FR7919955A patent/FR2462153A1/fr active Granted
-
1980
- 1980-07-23 GB GB8024086A patent/GB2055297B/en not_active Expired
- 1980-07-30 NL NL8004363A patent/NL8004363A/nl not_active Application Discontinuation
- 1980-07-31 DK DK329780A patent/DK152007C/da not_active IP Right Cessation
- 1980-08-01 DE DE3029290A patent/DE3029290C2/de not_active Expired
- 1980-08-01 IE IE1609/80A patent/IE50039B1/en not_active IP Right Cessation
- 1980-08-01 ES ES1980260299U patent/ES260299U/es not_active Withdrawn
- 1980-08-01 IT IT68240/80A patent/IT1130824B/it active
- 1980-08-01 BE BE0/202386A patent/BE884598A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT8068240A0 (it) | 1980-08-01 |
| GB2055297B (en) | 1983-04-20 |
| DK152007B (da) | 1988-01-25 |
| DK329780A (da) | 1981-02-04 |
| BE884598A (fr) | 1981-02-02 |
| IT1130824B (it) | 1986-06-18 |
| FR2462153B1 (it) | 1984-03-16 |
| GB2055297A (en) | 1981-03-04 |
| IE801609L (en) | 1981-02-03 |
| ES260299U (es) | 1982-07-16 |
| NL8004363A (nl) | 1981-02-05 |
| DE3029290C2 (de) | 1984-10-25 |
| DE3029290A1 (de) | 1981-03-26 |
| DK152007C (da) | 1988-06-06 |
| FR2462153A1 (fr) | 1981-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |