ES2040263T3 - Adhesivos, su preparacion y uso. - Google Patents

Adhesivos, su preparacion y uso.

Info

Publication number
ES2040263T3
ES2040263T3 ES198787310664T ES87310664T ES2040263T3 ES 2040263 T3 ES2040263 T3 ES 2040263T3 ES 198787310664 T ES198787310664 T ES 198787310664T ES 87310664 T ES87310664 T ES 87310664T ES 2040263 T3 ES2040263 T3 ES 2040263T3
Authority
ES
Spain
Prior art keywords
adhesives
hydroxyl
react
prepolymer
preparation
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 - Lifetime
Application number
ES198787310664T
Other languages
English (en)
Inventor
Christopher Wilson Guy Ansell
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.)
Smith and Nephew PLC
Original Assignee
Smith and Nephew PLC
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 claimed from GB868629231A external-priority patent/GB8629231D0/en
Priority claimed from GB8722163A external-priority patent/GB2198971B/en
Priority claimed from GB8722164A external-priority patent/GB2198949B/en
Application filed by Smith and Nephew PLC filed Critical Smith and Nephew PLC
Application granted granted Critical
Publication of ES2040263T3 publication Critical patent/ES2040263T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B46/00—Surgical drapes
    • A61B46/40—Drape material, e.g. laminates; Manufacture thereof
    • 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
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/023—Adhesive bandages or dressings wound covering film layers without a fluid retention layer
    • 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
    • A61L15/58—Adhesives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B46/00—Surgical drapes
    • A61B46/20—Surgical drapes specially adapted for patients
    • A61B2046/205—Adhesive drapes
    • 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
    • A61F2013/00361—Plasters
    • A61F2013/00365—Plasters use
    • A61F2013/00412—Plasters use for use with needles, tubes or catheters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2170/00—Compositions for adhesives
    • C08G2170/40—Compositions for pressure-sensitive adhesives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2210/00—Compositions for preparing hydrogels

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Materials For Medical Uses (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

SE PUEDEN PREPARAR ADHESIVOS SENSIBLES A LA PRESION SUAVES A LA PIEL EN FORMA DE GELES INTRINSECAMENTE PEGAJOSOS, QUE CONTIENEN POLIURETANO, POR REACCION DE UN PREPOLIMERO DE ISOCIANATO, QUE ES A SU VEZ EL PRODUCTO DE REACCION DE ISOCIANATO POLIFUNCIONAL Y ETER MONOALQUILO POLIOXIALQUILENDIOL CON UN ESTER QUE CONTIENE HIDROXILO DE ACIDO ACRILICO O METACRILICO Y, OPCIONALMENTE, OTROS COMPUESTOS QUE CONTIENEN HIDROXILO, Y LUEGO ENTRECRUZAR EL POLIMERO ASI FORMADO POR MEDIO DE IRRADIACION. LA PROPORCION DE ACRILATO ESCOGIDA ES TAL QUE REACCIONA CON 15 A 25 % POR LO MENOS DE LOS GRUPOS ISOCIANATO LIBRES EN EL PREPOLIMERO Y LO QUE QUEDA REACCIONA CON EL OTRO COMPUESTO QUE CONTIENE HIDROXILO. LOS ADHESIVOS SON CAPACES DE ABSORBER HASTA EL 95 %, GENERALMENTE ENTRE 35 Y 95 % EN PESO DE AGUA CUANDO SE HIDRATA. TAMBIEN SE DESCRIBE EL USO DEL ADHESIVO EN ROPAS PERMEABLES AL VAPOR ALTAMENTE HUMEDO.
ES198787310664T 1986-12-06 1987-12-03 Adhesivos, su preparacion y uso. Expired - Lifetime ES2040263T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868629231A GB8629231D0 (en) 1986-12-06 1986-12-06 Adhesive & dressings
GB8722163A GB2198971B (en) 1986-09-20 1987-09-21 Thin film adhesive dressings preparation and use
GB8722164A GB2198949B (en) 1986-09-20 1987-09-21 Adhesive dressing.

Publications (1)

Publication Number Publication Date
ES2040263T3 true ES2040263T3 (es) 1993-10-16

Family

ID=27263237

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787310664T Expired - Lifetime ES2040263T3 (es) 1986-12-06 1987-12-03 Adhesivos, su preparacion y uso.

Country Status (5)

Country Link
EP (1) EP0271292B1 (es)
AT (1) ATE87830T1 (es)
DE (1) DE3785311T2 (es)
ES (1) ES2040263T3 (es)
GB (1) GB2199040B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8720440D0 (en) * 1987-08-28 1987-10-07 Smith & Nephew Ass Curable compositions
US5118779A (en) * 1989-10-10 1992-06-02 Polymedica Industries, Inc. Hydrophilic polyurethane elastomers
US5188688A (en) * 1990-07-20 1993-02-23 Minnesota Mining And Manufacturing Company Method of sealing a gelatin capsule
DE4111098A1 (de) * 1991-04-05 1992-10-08 Beiersdorf Ag Hydrophile schaeume und verfahren zu deren herstellung
US5489624A (en) * 1992-12-01 1996-02-06 Minnesota Mining And Manufacturing Company Hydrophilic pressure sensitive adhesives
WO1997022632A1 (en) * 1995-12-19 1997-06-26 Bristol Myers Squibb Company Polyurethane pressure-sensitive adhesives
US5952422A (en) * 1995-12-20 1999-09-14 Bristol-Myers Squibb Company Polyurethane pressure-sensitive adhesives
US6121508A (en) * 1995-12-29 2000-09-19 3M Innovative Properties Company Polar, lipophilic pressure-sensitive adhesive compositions and medical devices using same
US6566575B1 (en) † 2000-02-15 2003-05-20 3M Innovative Properties Company Patterned absorbent article for wound dressing
US8449714B2 (en) 2005-12-08 2013-05-28 Covidien Lp Biocompatible surgical compositions
DE102008023798A1 (de) * 2008-05-15 2009-11-19 Hans Hermann Schulz Hydrogel
JP2012516703A (ja) 2009-02-02 2012-07-26 ベーエスエヌ・メディカル・ゲーエムベーハー 創傷手当用品、その製造方法および創傷治療におけるその使用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1572362A (es) * 1968-04-12 1969-06-27
IE39134B1 (en) * 1972-05-16 1978-08-16 Loctite Ltd Improvements in or relating to photo-initiated optical
GB1441108A (en) * 1973-01-23 1976-06-30 Redfarn C A Cross linked polymers
DE2436873A1 (de) * 1974-07-31 1976-02-19 Basf Ag Verfahren zur herstellung von haftklebern
CA1091384A (en) * 1975-03-12 1980-12-09 Louis J. Baccei Curable poly(alkylene)ether polyol-based resins having improved properties
US4057535A (en) * 1976-04-14 1977-11-08 Tatyana Esperovna Lipatova Adhesive for gluing together soft body tissues
GB2030991B (en) * 1977-02-09 1982-11-24 Nitto Electric Ind Co Heat activatable pressuresensitive adhesive tape of sheet
US4192762A (en) * 1978-04-20 1980-03-11 Union Carbide Corporation Radiation curable urethane compositions
US4359558A (en) * 1980-11-12 1982-11-16 Tyndale Plains-Hunter, Ltd. Polyurethane diacrylate compositions
US4454309A (en) * 1980-11-12 1984-06-12 Tyndale Plains-Hunter, Ltd. Polyurethane polyene compositions
IE54942B1 (en) * 1982-05-06 1990-03-28 Smith & Nephew Ass Bandages, components thereof and use
GB2150938B (en) * 1983-12-05 1987-04-23 Tyndale Plains Hunter Limited Hydrophilic polyurethane acrylate compositions
GB8420530D0 (en) * 1984-08-13 1984-09-19 Macpherson Ind Coatings Ltd Polyurethane adhesive compositions

Also Published As

Publication number Publication date
EP0271292A3 (en) 1988-10-26
GB2199040B (en) 1990-01-24
EP0271292B1 (en) 1993-04-07
GB2199040A (en) 1988-06-29
ATE87830T1 (de) 1993-04-15
DE3785311D1 (de) 1993-05-13
EP0271292A2 (en) 1988-06-15
GB8728281D0 (en) 1988-01-06
DE3785311T2 (de) 1993-07-22

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