GB2015055A - New and improved absorbent structure - Google Patents
New and improved absorbent structureInfo
- Publication number
- GB2015055A GB2015055A GB7905902A GB7905902A GB2015055A GB 2015055 A GB2015055 A GB 2015055A GB 7905902 A GB7905902 A GB 7905902A GB 7905902 A GB7905902 A GB 7905902A GB 2015055 A GB2015055 A GB 2015055A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wood pulp
- absorbent structure
- new
- absorbent
- improved absorbent
- 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
- 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
- A61F13/531—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 homogeneous 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
-
- 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
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
-
- 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
- A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
-
- 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- 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
- A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
-
- 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
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2002—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the use
- A61F13/202—Catamenial tampons
-
- 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
- A61F2013/530007—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 from 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
- A61F2013/530131—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
- A61F2013/530335—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 being in peat moss
-
- 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
- A61F2013/530379—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 comprising mixtures of fibres
- A61F2013/53043—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 comprising mixtures of fibres with different ratio of components
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Cultivation Of Plants (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
An absorbent structure is provided comprising peat moss in combination with mechanical wood pulp, said wood pulp having a Canadian Standard Freeness of from about 30-600 and present in the ratios, by weight of wood pulp to peat moss, of greater than about 0.35. The absorbent structure, which may also contain other absorbent materials such as long-fibered chemical wood pulp, rayon or the like, exhibits improved absorbent properties in both liquid-holding capacity and liquid- retention capacity and maintains its structural integrity.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87983278A | 1978-02-21 | 1978-02-21 | |
US06/007,280 US4215692A (en) | 1978-02-21 | 1979-01-30 | Absorbent structure |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2015055A true GB2015055A (en) | 1979-09-05 |
GB2015055B GB2015055B (en) | 1983-02-02 |
Family
ID=26676772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7905902A Expired GB2015055B (en) | 1978-02-21 | 1979-02-20 | Absorbent structure |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS54125897A (en) |
AR (1) | AR220928A1 (en) |
AT (1) | AT374350B (en) |
AU (1) | AU528358B2 (en) |
BE (1) | BE874353A (en) |
BR (1) | BR7901132A (en) |
CA (1) | CA1156001A (en) |
CH (1) | CH641688A5 (en) |
FR (1) | FR2423171A1 (en) |
GB (1) | GB2015055B (en) |
IE (1) | IE47927B1 (en) |
IN (1) | IN149759B (en) |
IT (1) | IT1114992B (en) |
LU (1) | LU80953A1 (en) |
NL (1) | NL191555C (en) |
NZ (1) | NZ189717A (en) |
PH (1) | PH15107A (en) |
PT (1) | PT69259A (en) |
SE (1) | SE444263B (en) |
ZA (1) | ZA79789B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0104905A2 (en) * | 1982-09-24 | 1984-04-04 | JOHNSON & JOHNSON INC. | Process for manufacturing a calendered peat moss board |
EP0220422A2 (en) * | 1985-08-29 | 1987-05-06 | JOHNSON & JOHNSON | Air laid peat moss board |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI64048C (en) * | 1979-11-13 | 1983-10-10 | Raimo Nuortie | BLOEJA FOER BARN ELLER MOTSVARANDE |
US6936038B2 (en) | 2002-02-22 | 2005-08-30 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a pair of fringes |
US6921393B2 (en) | 2002-02-22 | 2005-07-26 | Kimberly-Clark Worldwide, Inc. | Absorbent article for absorbing body fluids |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB109326A (en) * | 1916-09-29 | 1917-09-13 | Thomas Pennington Barlow | An improved Surgical Dressing and Means for Manufacturing same. |
US1328267A (en) * | 1918-07-16 | 1920-01-20 | Charles S Bird | Felt paper |
US3523536A (en) * | 1966-02-26 | 1970-08-11 | Johnson & Johnson | Absorbent fibrous products |
SE399574C (en) * | 1974-12-05 | 1982-05-04 | Moelnlycke Ab | SET FOR PREPARATION OF FLUFFMASS |
SE7602750L (en) * | 1975-03-03 | 1976-09-06 | Procter & Gamble | USE OF THERMOMECHANICAL PULP FOR THE MANUFACTURE OF HIGH BULK TISSUE |
-
1979
- 1979-02-19 AU AU44357/79A patent/AU528358B2/en not_active Expired
- 1979-02-19 IN IN152/CAL/79A patent/IN149759B/en unknown
- 1979-02-20 LU LU80953A patent/LU80953A1/en unknown
- 1979-02-20 CA CA000321921A patent/CA1156001A/en not_active Expired
- 1979-02-20 IT IT48058/79A patent/IT1114992B/en active
- 1979-02-20 ZA ZA79789A patent/ZA79789B/en unknown
- 1979-02-20 GB GB7905902A patent/GB2015055B/en not_active Expired
- 1979-02-20 FR FR7904306A patent/FR2423171A1/en active Granted
- 1979-02-20 AT AT0131579A patent/AT374350B/en not_active IP Right Cessation
- 1979-02-20 PH PH22212A patent/PH15107A/en unknown
- 1979-02-20 SE SE7901488A patent/SE444263B/en not_active IP Right Cessation
- 1979-02-21 BE BE0/193617A patent/BE874353A/en not_active IP Right Cessation
- 1979-02-21 PT PT69259A patent/PT69259A/en unknown
- 1979-02-21 NL NL7901380A patent/NL191555C/en not_active IP Right Cessation
- 1979-02-21 JP JP1850679A patent/JPS54125897A/en active Granted
- 1979-02-21 NZ NZ189717A patent/NZ189717A/en unknown
- 1979-02-21 AR AR275563A patent/AR220928A1/en active
- 1979-02-21 BR BR7901132A patent/BR7901132A/en unknown
- 1979-02-21 CH CH170379A patent/CH641688A5/en not_active IP Right Cessation
- 1979-08-08 IE IE535/79A patent/IE47927B1/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0104905A2 (en) * | 1982-09-24 | 1984-04-04 | JOHNSON & JOHNSON INC. | Process for manufacturing a calendered peat moss board |
EP0104905A3 (en) * | 1982-09-24 | 1986-03-19 | Johnson & Johnson, Inc. | Calendered peat moss board |
EP0220422A2 (en) * | 1985-08-29 | 1987-05-06 | JOHNSON & JOHNSON | Air laid peat moss board |
EP0220422A3 (en) * | 1985-08-29 | 1987-09-30 | Johnson & Johnson | Air laid peat moss board |
Also Published As
Publication number | Publication date |
---|---|
BE874353A (en) | 1979-08-21 |
FR2423171A1 (en) | 1979-11-16 |
ATA131579A (en) | 1983-09-15 |
AR220928A1 (en) | 1980-12-15 |
AT374350B (en) | 1984-04-10 |
GB2015055B (en) | 1983-02-02 |
BR7901132A (en) | 1979-09-11 |
ZA79789B (en) | 1980-09-24 |
PT69259A (en) | 1979-03-01 |
PH15107A (en) | 1982-08-10 |
CA1156001A (en) | 1983-11-01 |
IT1114992B (en) | 1986-02-03 |
NL191555C (en) | 1995-09-19 |
CH641688A5 (en) | 1984-03-15 |
IE47927B1 (en) | 1984-07-25 |
AU528358B2 (en) | 1983-04-28 |
SE7901488L (en) | 1979-08-22 |
NZ189717A (en) | 1981-02-11 |
IE790535L (en) | 1979-08-21 |
NL191555B (en) | 1995-05-16 |
NL7901380A (en) | 1979-08-23 |
SE444263B (en) | 1986-04-07 |
FR2423171B1 (en) | 1984-07-27 |
IT7948058A0 (en) | 1979-02-20 |
LU80953A1 (en) | 1979-10-29 |
JPS6159733B2 (en) | 1986-12-17 |
JPS54125897A (en) | 1979-09-29 |
IN149759B (en) | 1982-04-03 |
AU4435779A (en) | 1979-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 19990219 |