DE2048721C3 - - Google Patents

Info

Publication number
DE2048721C3
DE2048721C3 DE19702048721 DE2048721A DE2048721C3 DE 2048721 C3 DE2048721 C3 DE 2048721C3 DE 19702048721 DE19702048721 DE 19702048721 DE 2048721 A DE2048721 A DE 2048721A DE 2048721 C3 DE2048721 C3 DE 2048721C3
Authority
DE
Germany
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
Application number
DE19702048721
Other versions
DE2048721A1 (de
DE2048721B2 (de
Inventor
Per Gunnar Montclair N.J. Assarsson (V.St.A.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to US86419369A priority Critical
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of DE2048721A1 publication Critical patent/DE2048721A1/de
Publication of DE2048721B2 publication Critical patent/DE2048721B2/de
Application granted granted Critical
Publication of DE2048721C3 publication Critical patent/DE2048721C3/de
Application status is Expired legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225Mixtures of macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02Polyalkylene oxides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F2013/530481Absorbent 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/937Utility as body contact e.g. implant, contact lens or I.U.D.
DE19702048721 1969-10-06 1970-10-03 Expired DE2048721C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US86419369A true 1969-10-06 1969-10-06

Publications (3)

Publication Number Publication Date
DE2048721A1 DE2048721A1 (de) 1971-06-24
DE2048721B2 DE2048721B2 (de) 1973-06-14
DE2048721C3 true DE2048721C3 (de) 1974-01-10

Family

ID=25342718

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702048721 Expired DE2048721C3 (de) 1969-10-06 1970-10-03

Country Status (14)

Country Link
US (1) US3664343A (de)
JP (1) JPS4944757B1 (de)
BE (1) BE757060A (de)
CH (1) CH523938A (de)
DE (1) DE2048721C3 (de)
DK (2) DK129761C (de)
FI (1) FI51654C (de)
FR (1) FR2065024A5 (de)
GB (1) GB1326025A (de)
LU (1) LU61812A1 (de)
NL (1) NL161671C (de)
NO (1) NO126419B (de)
PH (1) PH9902A (de)
SE (1) SE382912B (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5447977A (en) 1992-08-17 1995-09-05 Weyerhaeuser Company Particle binders for high bulk fibers
US5538783A (en) 1992-08-17 1996-07-23 Hansen; Michael R. Non-polymeric organic binders for binding particles to fibers
US5543215A (en) 1992-08-17 1996-08-06 Weyerhaeuser Company Polymeric binders for binding particles to fibers
US5547745A (en) 1992-08-17 1996-08-20 Weyerhaeuser Company Particle binders
US5547541A (en) 1992-08-17 1996-08-20 Weyerhaeuser Company Method for densifying fibers using a densifying agent
US5571618A (en) 1992-08-17 1996-11-05 Weyerhaeuser Company Reactivatable binders for binding particles to fibers
US5609727A (en) 1992-08-17 1997-03-11 Weyerhaeuser Company Fibrous product for binding particles
US5641561A (en) 1992-08-17 1997-06-24 Weyerhaeuser Company Particle binding to fibers
US5807364A (en) 1992-08-17 1998-09-15 Weyerhaeuser Company Binder treated fibrous webs and products
US5998032A (en) 1992-08-17 1999-12-07 Weyerhaeuser Company Method and compositions for enhancing blood absorbence by superabsorbent materials
US6270893B1 (en) 1989-03-20 2001-08-07 Weyerhaeuser Company Coated fiber product with adhered super absorbent particles
US6340411B1 (en) 1992-08-17 2002-01-22 Weyerhaeuser Company Fibrous product containing densifying agent
US6391453B1 (en) 1992-08-17 2002-05-21 Weyernaeuser Company Binder treated particles

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810468A (en) * 1966-05-31 1974-05-14 Dow Chemical Co Sorbent
US3783872A (en) * 1969-06-23 1974-01-08 Union Carbide Corp Disposable absorbent pads containing insoluble hydrogels
US3898143A (en) * 1971-06-11 1975-08-05 Union Carbide Corp Process for cocrosslinking water soluble polymers and products thereof
US3957605A (en) * 1973-09-10 1976-05-18 Union Carbide Corporation Process for radiation cocrosslinking water soluble polymers and products thereof
US3993552A (en) * 1973-09-10 1976-11-23 Union Carbide Corporation Process for cocrosslinking water soluble polymers and products thereof
US3993553A (en) * 1973-09-10 1976-11-23 Union Carbide Corporation Process for cocrosslinking water soluble polymers and products thereof
US3993551A (en) * 1973-09-10 1976-11-23 Union Carbide Corporation Process for cocrosslinking water soluble polymers and products thereof
DE2208126B (de) * 1972-02-22 1973-07-05
US4077409A (en) * 1974-01-24 1978-03-07 Murray Jerome L Encapsulated catamenial device
US3963805A (en) * 1974-10-30 1976-06-15 Union Carbide Corporation Water swellable poly(alkylene oxide)
US4176667A (en) * 1977-10-25 1979-12-04 Adult Care Products, Inc. Disposable liquid absorbent pad and method
US4381320A (en) * 1981-06-03 1983-04-26 Johnson & Johnson Non-ionic absorbent polymers
US4600462A (en) * 1981-09-29 1986-07-15 James River/Dixie-Northern, Inc. Incorporation of a hydrophile in fibrous webs to enhance absorbency
US4750482A (en) * 1982-02-25 1988-06-14 Pfizer Inc. Hydrophilic, elastomeric, pressure-sensitive adhesive
GB2268687A (en) * 1992-07-17 1994-01-19 Janet Alice Israel Absorbent breast pad
US5306504A (en) * 1992-12-09 1994-04-26 Paper Manufactures Company Skin adhesive hydrogel, its preparation and uses
US5556375A (en) * 1994-06-16 1996-09-17 Hercules Incorporated Wound dressing having a fenestrated base layer
US5607388A (en) * 1994-06-16 1997-03-04 Hercules Incorporated Multi-purpose wound dressing
US5522794A (en) * 1994-06-16 1996-06-04 Hercules Incorporated Method of treating human wounds
US6010971A (en) * 1997-11-21 2000-01-04 Kimberly-Clark Worldwide, Inc. Polyethylene oxide thermoplastic composition
US6369293B1 (en) 1998-11-04 2002-04-09 Kimberly-Clark Worldwide, Inc. Absorbent composition including an uncrosslinked polymer
US6580015B2 (en) * 1999-09-14 2003-06-17 Kimberly-Clark Worldwide, Inc. Absorbent composition including an uncrosslinked polymer
DE60128673D1 (de) * 2000-03-17 2007-07-12 Avocet Polymer Technologies In Verfahren zur verbesserung der grösse und des aussehens einer wunde
US6296993B1 (en) 2000-06-13 2001-10-02 Eastman Kodak Company Method of providing digitized photographic image
US6361225B1 (en) 2000-06-13 2002-03-26 Eastman Kodak Company Apparatus for providing a photochemical reaction
US6309810B1 (en) 2000-06-13 2001-10-30 Eastman Kodak Company Photochemical delivery article and method of use
US6515075B1 (en) * 2001-07-12 2003-02-04 Kimberly-Clark Worldwide, Inc. Films, fibers and articles of chemically modified polyethylene oxide compositions with improved environmental stability and method of making same
US6509419B1 (en) * 2001-07-12 2003-01-21 Kimberly-Clark Worldwide, Inc. Chemically modified polyethylene oxide compositions with improved environmental stability

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1546266A1 (de) * 1965-09-27 1970-04-30 Mead Corp Verfahren und Vorrichtung zum Einbringen von Zusatzstoffen in eine Papierbahn od.dgl.

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6270893B1 (en) 1989-03-20 2001-08-07 Weyerhaeuser Company Coated fiber product with adhered super absorbent particles
US5447977A (en) 1992-08-17 1995-09-05 Weyerhaeuser Company Particle binders for high bulk fibers
US5543215A (en) 1992-08-17 1996-08-06 Weyerhaeuser Company Polymeric binders for binding particles to fibers
US5547745A (en) 1992-08-17 1996-08-20 Weyerhaeuser Company Particle binders
US5547541A (en) 1992-08-17 1996-08-20 Weyerhaeuser Company Method for densifying fibers using a densifying agent
US5571618A (en) 1992-08-17 1996-11-05 Weyerhaeuser Company Reactivatable binders for binding particles to fibers
US5607759A (en) 1992-08-17 1997-03-04 Weyerhaeuser Company Particle binding to fibers
US5609727A (en) 1992-08-17 1997-03-11 Weyerhaeuser Company Fibrous product for binding particles
US5611885A (en) 1992-08-17 1997-03-18 Weyerhaeuser Company Particle binders
US5614570A (en) 1992-08-17 1997-03-25 Weyerhaeuser Company Absorbent articles containing binder carrying high bulk fibers
US5641561A (en) 1992-08-17 1997-06-24 Weyerhaeuser Company Particle binding to fibers
US5672418A (en) 1992-08-17 1997-09-30 Weyerhaeuser Company Particle binders
US5693411A (en) 1992-08-17 1997-12-02 Weyerhaeuser Company Binders for binding water soluble particles to fibers
US5807364A (en) 1992-08-17 1998-09-15 Weyerhaeuser Company Binder treated fibrous webs and products
US5998032A (en) 1992-08-17 1999-12-07 Weyerhaeuser Company Method and compositions for enhancing blood absorbence by superabsorbent materials
US6071549A (en) 1992-08-17 2000-06-06 Weyerhaeuser Company Binder treated fibrous webs and products
US5538783A (en) 1992-08-17 1996-07-23 Hansen; Michael R. Non-polymeric organic binders for binding particles to fibers
US6340411B1 (en) 1992-08-17 2002-01-22 Weyerhaeuser Company Fibrous product containing densifying agent
US6391453B1 (en) 1992-08-17 2002-05-21 Weyernaeuser Company Binder treated particles
US6395395B1 (en) 1992-08-17 2002-05-28 Weyerhaeuser Company Method and compositions for enhancing blood absorbence by superabsorbent materials
US6425979B1 (en) 1992-08-17 2002-07-30 Weyerhaeuser Company Method for making superabsorbent containing diapers
US6461553B1 (en) 1992-08-17 2002-10-08 Weyerhaeuser Method of binding binder treated particles to fibers
US6521087B2 (en) 1992-08-17 2003-02-18 Weyerhaeuser Company Method for forming a diaper
US6521339B1 (en) 1992-08-17 2003-02-18 Weyerhaeuser Company Diol treated particles combined with fibers
US6596103B1 (en) 1992-08-17 2003-07-22 Weyerhaeuser Company Method of binding binder treated particles to fibers
US6627249B2 (en) 1992-08-17 2003-09-30 Weyerhaeuser Company Method of enhancing blood absorbence by superabsorbent material

Also Published As

Publication number Publication date
FI51654B (de) 1976-11-30
DK129052B (da) 1974-08-12
BE757060A (fr) 1971-04-05
DE2048721A1 (de) 1971-06-24
NO126419B (de) 1973-02-05
NL161671C (nl) 1980-03-17
CH523938A (fr) 1972-06-15
SE382912B (sv) 1976-02-23
DK129761C (de) 1975-04-28
US3664343A (en) 1972-05-23
DE2048721B2 (de) 1973-06-14
JPS4944757B1 (de) 1974-11-29
FI51654C (fi) 1977-03-10
NL161671B (nl) 1979-10-15
GB1326025A (en) 1973-08-08
DK129761B (da) 1974-11-18
FR2065024A5 (de) 1971-07-23
LU61812A1 (de) 1971-08-10
BE757060A1 (de)
PH9902A (en) 1976-06-08
NL7014602A (de) 1971-04-08

Similar Documents

Publication Publication Date Title
AU436893A (de)
AU435680B2 (de)
AU434591B2 (de)
AU438088B2 (de)
AU430996B2 (de)
AU435920B2 (de)
AU411966B2 (de)
AU430236B2 (de)
AU424450B2 (de)
AU437483B2 (de)
AU428989B2 (de)
AU434740B2 (de)
AU437497B2 (de)
AU431432B2 (de)
AU423691B2 (de)
AU424917B2 (de)
AU434878B2 (de)
AU426823B2 (de)
AU436521B2 (de)
AU436103B2 (de)
AU438013B2 (de)
AU434290B2 (de)
AU426598B2 (de)
AU436666B2 (de)
AU438388B2 (de)

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977