CA1078733A - Bandages containing polyurethane urea gels - Google Patents

Bandages containing polyurethane urea gels

Info

Publication number
CA1078733A
CA1078733A CA258,926A CA258926A CA1078733A CA 1078733 A CA1078733 A CA 1078733A CA 258926 A CA258926 A CA 258926A CA 1078733 A CA1078733 A CA 1078733A
Authority
CA
Canada
Prior art keywords
gel
weight
water
isocyanate
bandage
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.)
Expired
Application number
CA258,926A
Other languages
English (en)
French (fr)
Inventor
Dietmar Schapel
Manfred Dahm
Gunther Lehnert
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.)
Bayer AG
Original Assignee
Bayer AG
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
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA1078733A publication Critical patent/CA1078733A/en
Expired legal-status Critical Current

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
    • A61L15/22—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
CA258,926A 1975-08-30 1976-08-11 Bandages containing polyurethane urea gels Expired CA1078733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2538716A DE2538716C3 (de) 1975-08-30 1975-08-30 Verbandmaterial auf Gelbasis

Publications (1)

Publication Number Publication Date
CA1078733A true CA1078733A (en) 1980-06-03

Family

ID=5955263

Family Applications (1)

Application Number Title Priority Date Filing Date
CA258,926A Expired CA1078733A (en) 1975-08-30 1976-08-11 Bandages containing polyurethane urea gels

Country Status (13)

Country Link
JP (1) JPS5915653B2 (xx)
AT (1) AT361128B (xx)
BE (1) BE845658A (xx)
BR (1) BR7605620A (xx)
CA (1) CA1078733A (xx)
CH (1) CH630530A5 (xx)
DE (1) DE2538716C3 (xx)
ES (1) ES451041A1 (xx)
FR (1) FR2321901A1 (xx)
GB (1) GB1489052A (xx)
IT (1) IT1066342B (xx)
NL (1) NL7609583A (xx)
SE (1) SE426358B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224382A1 (de) * 1982-06-30 1984-01-12 Beiersdorf Ag, 2000 Hamburg Verbandmaterial auf hydrogelbasis und verfahren zu dessen herstellung
GB2188055B (en) * 1986-03-20 1989-12-28 Smith & Nephew Ass Hydrophilic polyurethane foams
GB8606988D0 (en) * 1986-03-20 1986-04-23 Smith & Nephew Ass Foams
US4795764A (en) * 1987-06-01 1989-01-03 Minnesota Mining & Manufacturing Company Poly(oxyalkylene) poly(aliphatic isocyanate) prepolymer and polyurea polymer derived therefrom by reaction with polyamine
EP1389222B1 (en) 2001-05-21 2010-10-20 Huntsman International Llc Very soft polyurethane elastomer
DE102010061474B4 (de) 2010-04-07 2012-10-18 Ilona Rabi-Hack Medizinischer Wickel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419006A (en) * 1966-08-08 1968-12-31 Union Carbide Corp Novel dressing and use thereof
CA1042600A (en) * 1972-05-03 1978-11-14 Louis L. Wood Crosslinked hydrophilic polyurethane foams
US3939105A (en) * 1974-06-18 1976-02-17 Union Carbide Corporation Microporous polyurethane hydrogels, method and composites with natural and other synthetic fibers or films
US3939123A (en) * 1974-06-18 1976-02-17 Union Carbide Corporation Lightly cross-linked polyurethane hydrogels based on poly(alkylene ether) polyols

Also Published As

Publication number Publication date
CH630530A5 (en) 1982-06-30
DE2538716C3 (de) 1981-03-12
DE2538716A1 (de) 1977-03-10
ATA637876A (de) 1980-07-15
ES451041A1 (es) 1977-12-16
DE2538716B2 (de) 1980-07-31
BR7605620A (pt) 1977-08-09
GB1489052A (en) 1977-10-19
JPS5915653B2 (ja) 1984-04-11
FR2321901B1 (xx) 1980-08-01
BE845658A (fr) 1977-02-28
JPS5230094A (en) 1977-03-07
NL7609583A (nl) 1977-03-02
FR2321901A1 (fr) 1977-03-25
IT1066342B (it) 1985-03-04
SE7609461L (sv) 1977-03-01
AU1709876A (en) 1978-03-02
AT361128B (de) 1981-02-25
SE426358B (sv) 1983-01-17

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Legal Events

Date Code Title Description
MKEX Expiry