WO1991016872A1 - Disposable sanitary articles - Google Patents
Disposable sanitary articles Download PDFInfo
- Publication number
- WO1991016872A1 WO1991016872A1 PCT/US1991/002495 US9102495W WO9116872A1 WO 1991016872 A1 WO1991016872 A1 WO 1991016872A1 US 9102495 W US9102495 W US 9102495W WO 9116872 A1 WO9116872 A1 WO 9116872A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wet
- latex
- absorbent
- backsheet
- paper
- Prior art date
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
- A61F13/51—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 outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F13/51405—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material treated or coated, e.g. with moisture repellent agent
-
- 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
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
- A61L15/62—Compostable, hydrosoluble or hydrodegradable 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F13/15252—Properties of the article, e.g. stiffness or absorbency compostable or biodegradable
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
-
- 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
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15365—Dimensions
- A61F2013/15373—Calliper, i.e. thickness
- A61F2013/15382—Reduced thickness
-
- 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
- A61F13/51—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 outer layers
- A61F2013/51002—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 outer layers with special fibres
- A61F2013/51023—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 outer layers with special fibres being polymeric fibres
- A61F2013/51035—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 outer layers with special fibres being polymeric fibres being biodegradable, e.g. Rayon, polylactate, dioxanone
-
- 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
- A61F13/51—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 outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F2013/51441—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a fibrous material
- A61F2013/5145—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a fibrous material being treated 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
- A61F13/51—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 outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F2013/51441—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a fibrous material
- A61F2013/51454—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a fibrous material being papers
-
- 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
- A61F2013/530489—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 randomly mixed in with other material
-
- 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
- A61F2013/530583—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 characterized by the form
- A61F2013/530613—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 characterized by the form in fibres
- A61F2013/53062—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 characterized by the form in fibres being made into a paper or non-woven
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91907939A EP0527152B1 (en) | 1990-04-30 | 1991-04-12 | Disposable sanitary articles |
CA002077081A CA2077081C (en) | 1990-04-30 | 1991-04-12 | Disposable sanitary articles |
DE69124797T DE69124797T2 (en) | 1990-04-30 | 1991-04-12 | DISPOSABLE HYGIENE ITEM |
GR970400436T GR3022757T3 (en) | 1990-04-30 | 1997-03-07 | Disposable sanitary articles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/516,601 US5015245A (en) | 1990-04-30 | 1990-04-30 | Disposable sanitary articles |
US516,601 | 1990-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1991016872A1 true WO1991016872A1 (en) | 1991-11-14 |
Family
ID=24056302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1991/002495 WO1991016872A1 (en) | 1990-04-30 | 1991-04-12 | Disposable sanitary articles |
Country Status (9)
Country | Link |
---|---|
US (1) | US5015245A (en) |
EP (1) | EP0527152B1 (en) |
AT (1) | ATE149088T1 (en) |
CA (1) | CA2077081C (en) |
DE (1) | DE69124797T2 (en) |
DK (1) | DK0527152T3 (en) |
ES (1) | ES2099157T3 (en) |
GR (1) | GR3022757T3 (en) |
WO (1) | WO1991016872A1 (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5505718A (en) * | 1990-04-02 | 1996-04-09 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials |
SK43093A3 (en) * | 1990-11-01 | 1993-10-06 | Procter & Gamble | Fibrous superarsorbent core having integrally attached hydrophobic facing layer |
US5419956A (en) * | 1991-04-12 | 1995-05-30 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials mixed with inorganic powders |
US5422169A (en) * | 1991-04-12 | 1995-06-06 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials in relatively high concentrations |
US5807364A (en) * | 1992-08-17 | 1998-09-15 | Weyerhaeuser Company | Binder treated fibrous webs and products |
US5300358A (en) * | 1992-11-24 | 1994-04-05 | E. I. Du Pont De Nemours And Co. | Degradable absorbant structures |
US5868724A (en) * | 1993-10-22 | 1999-02-09 | The Procter & Gamble Company | Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles |
US5713881A (en) * | 1993-10-22 | 1998-02-03 | Rezai; Ebrahim | Non-continuous absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate |
US5536264A (en) * | 1993-10-22 | 1996-07-16 | The Procter & Gamble Company | Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate |
DE69431684T2 (en) * | 1993-12-28 | 2003-03-20 | Kao Corp | Crosslinked cellulosic fibers, absorbent papers and absorbent elements, topsheet and absorbent articles, which fibers are used |
CA2141181A1 (en) * | 1994-09-21 | 1996-03-22 | Kimberly-Clark Worldwide, Inc. | Wet-resilient webs |
ATE199920T1 (en) * | 1994-12-20 | 2001-04-15 | Procter & Gamble | ANIONIC LATEX COMPOSITION WITH HYDROPHILE SURFACE |
US5763044A (en) * | 1995-11-22 | 1998-06-09 | The Procter & Gamble Company | Fluid pervious, dispersible, and flushable webs having improved functional surface |
US5779860A (en) * | 1996-12-17 | 1998-07-14 | Kimberly-Clark Worldwide, Inc. | High-density absorbent structure |
US20020188268A1 (en) * | 1999-06-30 | 2002-12-12 | Mark James Kline | Elastomeric side panel for use with convertible absorbent articles |
SE507538C3 (en) * | 1996-10-28 | 1998-07-13 | Sca Moelnlycke Ab | Absorbent material with temperature dependent absorption capacity and its use in an absorbent article |
EP1023488A4 (en) * | 1997-09-29 | 2001-03-21 | Bki Holding Corp | Resin-treated mercerized fibers and products thereof |
US6387528B1 (en) | 1998-12-29 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Compositions of ion-trigger polymer coatings on water-sensitive polymer films |
US6361651B1 (en) | 1998-12-30 | 2002-03-26 | Kimberly-Clark Worldwide, Inc. | Chemically modified pulp fiber |
US6423180B1 (en) | 1998-12-30 | 2002-07-23 | Kimberly-Clark Worldwide, Inc. | Soft and tough paper product with high bulk |
US20030105190A1 (en) * | 1999-08-05 | 2003-06-05 | Diehl David F. | Latex binder for nonwoven fibers and article made therewith |
US6337359B1 (en) | 1999-08-05 | 2002-01-08 | Gencorp Inc. | Latex binder for nonwoven fibers and article made therewith |
US6608237B1 (en) * | 2000-08-03 | 2003-08-19 | Kimberly-Clark Worldwide, Inc. | High-strength, stabilized absorbent article |
US6533978B1 (en) | 2000-08-03 | 2003-03-18 | Kimberly-Clark Worldwide, Inc. | Process and apparatus for forming a stabilized absorbent web |
US6533989B1 (en) | 2000-08-03 | 2003-03-18 | Kimberly-Clark Worldwide, Inc. | Multi-chamber process and apparatus for forming a stabilized absorbent web |
US6861477B2 (en) * | 2001-12-21 | 2005-03-01 | Kimberly-Clark Worldwide, Inc. | Microphase separated superabsorbent compositions and method for making |
US20040267226A1 (en) * | 2003-06-30 | 2004-12-30 | Shmuel Dabi | Absorbent article including in situ cover |
WO2005039467A1 (en) * | 2003-10-22 | 2005-05-06 | Tamicare Ltd. | Absorbent articles having defined functional zones |
US7964800B2 (en) * | 2006-05-25 | 2011-06-21 | Fujikura Ltd. | Printed wiring board, method for forming the printed wiring board, and board interconnection structure |
US9512563B2 (en) | 2009-05-28 | 2016-12-06 | Gp Cellulose Gmbh | Surface treated modified cellulose from chemical kraft fiber and methods of making and using same |
US9512237B2 (en) | 2009-05-28 | 2016-12-06 | Gp Cellulose Gmbh | Method for inhibiting the growth of microbes with a modified cellulose fiber |
ES2752755T3 (en) | 2009-05-28 | 2020-04-06 | Gp Cellulose Gmbh | Kraft chemical fiber modified cellulose and methods of production and use thereof |
US9511167B2 (en) | 2009-05-28 | 2016-12-06 | Gp Cellulose Gmbh | Modified cellulose from chemical kraft fiber and methods of making and using the same |
JP2013517105A (en) * | 2010-01-20 | 2013-05-16 | ザ プロクター アンド ギャンブル カンパニー | Refastenable absorbent article |
US8601665B2 (en) * | 2010-01-20 | 2013-12-10 | The Procter & Gamble Company | Refastenable absorbent article |
US20110174432A1 (en) * | 2010-01-20 | 2011-07-21 | Gary Dean Lavon | Refastenable Absorbent Article |
JP5612129B2 (en) | 2010-01-20 | 2014-10-22 | ザ プロクター アンド ギャンブルカンパニー | Refastenable absorbent article |
US9951470B2 (en) | 2013-03-15 | 2018-04-24 | Gp Cellulose Gmbh | Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same |
JP6093002B1 (en) * | 2015-12-28 | 2017-03-08 | ユニ・チャーム株式会社 | Nonwoven fabric for exterior sheet of absorbent article, and absorbent article comprising the nonwoven fabric as an exterior sheet |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3556932A (en) * | 1965-07-12 | 1971-01-19 | American Cyanamid Co | Water-soluble,ionic,glyoxylated,vinylamide,wet-strength resin and paper made therewith |
US3556933A (en) * | 1969-04-02 | 1971-01-19 | American Cyanamid Co | Regeneration of aged-deteriorated wet strength resins |
US3700623A (en) * | 1970-04-22 | 1972-10-24 | Hercules Inc | Reaction products of epihalohydrin and polymers of diallylamine and their use in paper |
US3772076A (en) * | 1970-01-26 | 1973-11-13 | Hercules Inc | Reaction products of epihalohydrin and polymers of diallylamine and their use in paper |
US3860003A (en) * | 1973-11-21 | 1975-01-14 | Procter & Gamble | Contractable side portions for disposable diaper |
US3966684A (en) * | 1973-02-21 | 1976-06-29 | Hercules Incorporated | Cationic water soluble polymeric reaction product of polyaminopolyureylene-epichlorohydrin and nitrogen compound |
US4054542A (en) * | 1975-04-14 | 1977-10-18 | Buckman Laboratories, Inc. | Amine-epichlorohydrin polymeric compositions |
US4129528A (en) * | 1976-05-11 | 1978-12-12 | Monsanto Company | Polyamine-epihalohydrin resinous reaction products |
US4233411A (en) * | 1979-05-10 | 1980-11-11 | Nalco Chemical Co. | Cationic polymeric composition for imparting wet and dry strength to pulp and paper |
US4510019A (en) * | 1981-05-12 | 1985-04-09 | Papeteries De Jeand'heurs | Latex containing papers |
US4584357A (en) * | 1984-06-20 | 1986-04-22 | Weyerhaeuser Company | Latex treated cationic cellulose product and method for its preparation |
US4589876A (en) * | 1983-07-05 | 1986-05-20 | The Procter & Gamble Company | Sanitary napkin |
US4610678A (en) * | 1983-06-24 | 1986-09-09 | Weisman Paul T | High-density absorbent structures |
US4687478A (en) * | 1984-03-20 | 1987-08-18 | The Procter & Gamble Company | Shaped sanitary napkin with flaps |
US4808178A (en) * | 1981-07-17 | 1989-02-28 | The Proctor & Gamble Company | Disposable absorbent article having elasticized flaps provided with leakage resistant portions |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242408A (en) * | 1979-06-25 | 1980-12-30 | The Dow Chemical Company | Easily disposable non-woven products having high wet strength at acid pH and low wet strength at base pH |
GB2119709B (en) * | 1982-04-27 | 1986-11-26 | Adrian Hilton Ellam | Hygiene material |
US4900317A (en) * | 1982-11-15 | 1990-02-13 | The Procter & Gamble Company | Disposable garment with breathable leg cuffs |
CA1279744C (en) * | 1984-12-03 | 1991-01-29 | Pravinchandra K. Shah | Formaldehyde-free latex and fabrics made therewith |
-
1990
- 1990-04-30 US US07/516,601 patent/US5015245A/en not_active Expired - Lifetime
-
1991
- 1991-04-12 CA CA002077081A patent/CA2077081C/en not_active Expired - Fee Related
- 1991-04-12 DE DE69124797T patent/DE69124797T2/en not_active Expired - Fee Related
- 1991-04-12 EP EP91907939A patent/EP0527152B1/en not_active Expired - Lifetime
- 1991-04-12 ES ES91907939T patent/ES2099157T3/en not_active Expired - Lifetime
- 1991-04-12 WO PCT/US1991/002495 patent/WO1991016872A1/en active IP Right Grant
- 1991-04-12 AT AT91907939T patent/ATE149088T1/en active
- 1991-04-12 DK DK91907939.2T patent/DK0527152T3/en active
-
1997
- 1997-03-07 GR GR970400436T patent/GR3022757T3/en unknown
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3556932A (en) * | 1965-07-12 | 1971-01-19 | American Cyanamid Co | Water-soluble,ionic,glyoxylated,vinylamide,wet-strength resin and paper made therewith |
US3556933A (en) * | 1969-04-02 | 1971-01-19 | American Cyanamid Co | Regeneration of aged-deteriorated wet strength resins |
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Also Published As
Publication number | Publication date |
---|---|
DK0527152T3 (en) | 1997-07-14 |
CA2077081A1 (en) | 1991-10-31 |
EP0527152A4 (en) | 1994-03-24 |
DE69124797T2 (en) | 1997-06-26 |
GR3022757T3 (en) | 1997-06-30 |
EP0527152B1 (en) | 1997-02-26 |
US5015245A (en) | 1991-05-14 |
ATE149088T1 (en) | 1997-03-15 |
CA2077081C (en) | 2001-01-16 |
DE69124797D1 (en) | 1997-04-03 |
ES2099157T3 (en) | 1997-05-16 |
EP0527152A1 (en) | 1993-02-17 |
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