DE602005013504D1 - Hydrophile materialien aus oligomeren mit photoinitiator-gruppen - Google Patents

Hydrophile materialien aus oligomeren mit photoinitiator-gruppen

Info

Publication number
DE602005013504D1
DE602005013504D1 DE200560013504 DE602005013504T DE602005013504D1 DE 602005013504 D1 DE602005013504 D1 DE 602005013504D1 DE 200560013504 DE200560013504 DE 200560013504 DE 602005013504 T DE602005013504 T DE 602005013504T DE 602005013504 D1 DE602005013504 D1 DE 602005013504D1
Authority
DE
Germany
Prior art keywords
photoinitiator
gruppen
hydrophile
oligomeren
mit
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.)
Active
Application number
DE200560013504
Other languages
English (en)
Inventor
Duane D Fansler
Kevin M Lewandowski
Michael S Wendland
Babu N Gaddam
Steven M Heilmann
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of DE602005013504D1 publication Critical patent/DE602005013504D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
DE200560013504 2004-03-01 2005-01-28 Hydrophile materialien aus oligomeren mit photoinitiator-gruppen Active DE602005013504D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/790,902 US7074839B2 (en) 2004-03-01 2004-03-01 Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups
PCT/US2005/002554 WO2005092403A1 (en) 2004-03-01 2005-01-28 Hydrophilic materials from reactive oligomers having photoinitiator groups

Publications (1)

Publication Number Publication Date
DE602005013504D1 true DE602005013504D1 (en) 2009-05-07

Family

ID=34887549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560013504 Active DE602005013504D1 (en) 2004-03-01 2005-01-28 Hydrophile materialien aus oligomeren mit photoinitiator-gruppen

Country Status (6)

Country Link
US (2) US7074839B2 (de)
EP (1) EP1737503B1 (de)
JP (1) JP2007525589A (de)
AT (1) ATE426416T1 (de)
DE (1) DE602005013504D1 (de)
WO (1) WO2005092403A1 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7547445B2 (en) * 1998-03-19 2009-06-16 Surmodics, Inc. Crosslinkable macromers
US6992217B2 (en) * 2002-12-11 2006-01-31 3M Innovative Properties Company Ring-opened azlactone initiators for atom transfer radical polymerization
US20050070688A1 (en) * 2003-09-26 2005-03-31 3M Innovative Properties Company Reactive hydrophilic oligomers
US7074839B2 (en) * 2004-03-01 2006-07-11 3M Innovative Properties Company Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups
US20060094944A1 (en) 2004-10-28 2006-05-04 Sontra Medical Corporation System and method for analyte sampling and analysis with error correction
US7335690B2 (en) * 2005-01-25 2008-02-26 3M Innovative Properties Company Crosslinkable hydrophilic materials from polymers having pendent Michael donor groups
US8609131B2 (en) * 2005-01-25 2013-12-17 3M Innovative Properties Company Absorbent dressing comprising hydrophilic polymer prepared via Michael reaction
EP1973738A4 (de) * 2005-12-30 2009-04-29 3M Innovative Properties Co Verfahren zur herstellung von funktionalisierten substraten
CA2872297C (en) 2006-09-28 2016-10-11 Smith & Nephew, Inc. Portable wound therapy system
US20080085381A1 (en) * 2006-10-06 2008-04-10 3M Innovative Properties Company Optical element with a polarizer and a support layer
CA2670582A1 (en) 2006-12-15 2008-06-19 Coloplast A/S Coatings prepared from poly(ethylene oxide) and photo-initator-containing scaffolds
US9033942B2 (en) 2008-03-07 2015-05-19 Smith & Nephew, Inc. Wound dressing port and associated wound dressing
US8586338B2 (en) * 2008-05-30 2013-11-19 3M Innovative Properties Company Ligand functionalized substrates
JP2011522090A (ja) 2008-05-30 2011-07-28 スリーエム イノベイティブ プロパティズ カンパニー リガンド官能化基材の製造方法
US8420214B2 (en) 2008-06-09 2013-04-16 3M Innovative Properties Company Acrylic pressure-sensitive adhesives with aziridine crosslinking agents
CN102186908B (zh) * 2008-09-19 2013-10-16 3M创新有限公司 配体接枝官能化基材
AR074111A1 (es) * 2008-11-13 2010-12-22 Novartis Ag Materiales de hidrogel de silicona con agentes humectantes unidos quimicamente
US20100135949A1 (en) * 2008-12-01 2010-06-03 Becton, Dickinson And Company Antimicrobial compositions
US7838110B2 (en) 2008-12-02 2010-11-23 3M Innovative Properties Company Aziridine-functional photoactive crosslinking compounds
EP2376689B1 (de) * 2008-12-23 2023-09-13 3M Innovative Properties Co. Funktionalisiertes vliesstoff-erzeugnis
US20100209693A1 (en) * 2009-02-18 2010-08-19 3M Innovative Properties Company Hydrophilic porous substrates
US20100210160A1 (en) * 2009-02-18 2010-08-19 3M Innovative Properties Company Hydrophilic porous substrates
US20100324516A1 (en) 2009-06-18 2010-12-23 Tyco Healthcare Group Lp Apparatus for Vacuum Bridging and/or Exudate Collection
EP2446077B1 (de) * 2009-06-23 2016-05-18 3M Innovative Properties Company Funktionalisierter vliesartikel
US8821455B2 (en) 2009-07-09 2014-09-02 Becton, Dickinson And Company Antimicrobial coating for dermally invasive devices
US8067504B2 (en) 2009-08-25 2011-11-29 3M Innovative Properties Company Acrylic pressure-sensitive adhesives with acylaziridine crosslinking agents
US8148471B2 (en) 2009-11-23 2012-04-03 3M Innovative Properties Company Acrylic pressure-sensitive adhesives with aziridinyl-epoxy crosslinking system
ES2731200T3 (es) 2009-12-22 2019-11-14 Smith & Nephew Inc Aparatos para terapia de herida por presión negativa
CN102108133B (zh) 2009-12-23 2014-12-10 3M创新有限公司 (甲基)丙烯酰基-氮丙啶交联剂和粘合剂聚合物
CN102127183B (zh) 2010-01-20 2014-08-20 3M创新有限公司 可交联的丙烯酸酯粘合剂聚合物组合物
SG183124A1 (en) 2010-02-23 2012-09-27 Coloplast As Polymeric photoinitiators
EP2542889B1 (de) 2010-03-03 2015-03-25 3M Innovative Properties Company Ligandenfunktionalisierte guanidinyl-polymere
USRE48117E1 (en) 2010-05-07 2020-07-28 Smith & Nephew, Inc. Apparatuses and methods for negative pressure wound therapy
WO2011160638A1 (en) * 2010-06-22 2011-12-29 Coloplast A/S Hydrophilic gels from polyalkylether-based photoinitiators
BR112012032062A2 (pt) * 2010-06-22 2016-11-08 Coloplast As método para o fabrico de uma composição adesiva, composição adesiva, e, dispositivo médico
USD714433S1 (en) 2010-12-22 2014-09-30 Smith & Nephew, Inc. Suction adapter
CA2821681C (en) 2010-12-22 2023-05-16 Smith & Nephew, Inc. Apparatuses and methods for negative pressure wound therapy
US9352119B2 (en) 2012-05-15 2016-05-31 Becton, Dickinson And Company Blood control IV catheter with antimicrobial properties
US9579486B2 (en) 2012-08-22 2017-02-28 Becton, Dickinson And Company Blood control IV catheter with antimicrobial properties
US9750928B2 (en) 2013-02-13 2017-09-05 Becton, Dickinson And Company Blood control IV catheter with stationary septum activator
US9695323B2 (en) 2013-02-13 2017-07-04 Becton, Dickinson And Company UV curable solventless antimicrobial compositions
US9327095B2 (en) 2013-03-11 2016-05-03 Becton, Dickinson And Company Blood control catheter with antimicrobial needle lube
US9750927B2 (en) 2013-03-11 2017-09-05 Becton, Dickinson And Company Blood control catheter with antimicrobial needle lube
EP2878606B1 (de) 2013-11-29 2015-08-05 ICAP-SIRA S.p.A. UV-härtbare Zusammensetzung und druckempfindliches Haftmittel mit Atmungsfähigkeit daraus, sowie Verfahren zur Herstellung davon
US9675793B2 (en) 2014-04-23 2017-06-13 Becton, Dickinson And Company Catheter tubing with extraluminal antimicrobial coating
US9789279B2 (en) 2014-04-23 2017-10-17 Becton, Dickinson And Company Antimicrobial obturator for use with vascular access devices
US10376686B2 (en) 2014-04-23 2019-08-13 Becton, Dickinson And Company Antimicrobial caps for medical connectors
EP3137523B1 (de) * 2014-04-28 2018-05-23 3M Innovative Properties Company Physikalisch vernetzbares haftendes copolymer
US10232088B2 (en) 2014-07-08 2019-03-19 Becton, Dickinson And Company Antimicrobial coating forming kink resistant feature on a vascular access device
GB201509919D0 (en) * 2015-06-08 2015-07-22 Jmedtech Pte Ltd Coating
US10493244B2 (en) 2015-10-28 2019-12-03 Becton, Dickinson And Company Extension tubing strain relief
WO2017079189A1 (en) 2015-11-06 2017-05-11 3M Innovative Properties Company Redox polymerizable dental composition with photolabile transition metal complexes
US10758456B2 (en) 2015-11-06 2020-09-01 3M Innovative Properties Company Redox polymerizable composition with photolabile transition metal complexes
TWI630437B (zh) * 2015-11-26 2018-07-21 鴻海精密工業股份有限公司 眼用鏡片材料及眼用鏡片
EP3383924B1 (de) 2015-12-03 2021-04-14 3M Innovative Properties Company Redox-polymerisierbare zusammensetzung mit fotolabilen reduktionsmitteln
US20170173209A1 (en) * 2015-12-18 2017-06-22 Rousseau Research, Inc. Wound closure compositions and method
EP3529239B1 (de) 2016-10-20 2023-02-15 3M Innovative Properties Company Fotoinitiatoren mit geschützer carbonylgruppe
EP3630903B1 (de) 2017-05-24 2020-10-07 3M Innovative Properties Company Klebeartikel und verfahren zu seiner herstellung und verwendung
WO2019150242A1 (en) 2018-01-31 2019-08-08 3M Innovative Properties Company Infrared light transmission inspection for continuous moving web
CN111630072A (zh) 2018-01-31 2020-09-04 3M创新有限公司 光不稳定的巴比妥酸酯化合物
CN111683974A (zh) 2018-01-31 2020-09-18 3M创新有限公司 光不稳定的β-二羰基化合物
US11585762B2 (en) 2018-01-31 2023-02-21 3M Innovative Properties Company Virtual camera array for inspection of manufactured webs
GB201811449D0 (en) 2018-07-12 2018-08-29 Smith & Nephew Apparatuses and methods for negative pressure wound therapy
WO2020201878A1 (en) * 2019-04-01 2020-10-08 3M Innovative Properties Company Process for making pressure sensitive adhesive hydrogels

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA677797A (en) 1955-11-18 1964-01-14 Minnesota Mining And Manufacturing Company Sheet material having a pressure-sensitive adhesive coating of acrylate ester copolymer
US3121021A (en) 1960-04-18 1964-02-11 Minnesota Mining & Mfg Breathable surgical adhesive tapes
US4112213A (en) 1964-09-28 1978-09-05 Johnson & Johnson Pressure sensitive adhesive tapes and method of making same
US3389827A (en) 1967-04-10 1968-06-25 Minnesota Mining & Mfg Easy-open container and sealing tape
BR7606383A (pt) * 1975-09-26 1977-06-14 Bayer Ag Processo para a preparacao de poliuretanos
DE2555534C3 (de) * 1975-12-10 1981-01-08 Bayer Ag, 5090 Leverkusen In Wasser dispergierbare Polyurethane
US4385164A (en) * 1976-03-10 1983-05-24 The Goodyear Tire & Rubber Company Block copolymer dispersion stabilizer and aqueous dispersion polymerization therewith
DE2642073C2 (de) * 1976-09-18 1984-08-16 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung eines vernetzten Flächengebildes
US4499896A (en) 1982-03-30 1985-02-19 Minnesota Mining And Manufacturing Co. Reservoir wound dressing
US4598004A (en) 1985-01-24 1986-07-01 Minnesota Mining And Manufacturing Company Thin film surgical dressing with delivery system
US4694054A (en) 1985-03-01 1987-09-15 E. I. Du Pont De Nemours And Company Cobalt(II) chelates as chain transfer agents in free radical polymerizations
US4680352A (en) 1985-03-01 1987-07-14 E. I. Du Pont De Nemours And Company Cobalt (II) chelates as chain transfer agents in free radical polymerizations
US4849458A (en) 1988-06-17 1989-07-18 Matrix Medica, Inc. Segmented polyether polyurethane
US5264530A (en) 1992-05-01 1993-11-23 E. I. Du Pont De Nemours And Company Process of polymerization in an aqueous system
US5773534A (en) 1992-05-22 1998-06-30 E. I. Du Pont De Nemours And Company Preparing crosslinkable polymers employing macromonomer chain transfer agents
DE69426230T2 (de) 1993-03-22 2001-03-01 Minnesota Mining & Mfg Mit fensterlosem rahmen abgebener verband sowie herstellungsverfahren
US5506279A (en) 1993-10-13 1996-04-09 Minnesota Mining And Manufacturing Company Acrylamido functional disubstituted acetyl aryl ketone photoinitiators
US5773485A (en) 1994-07-29 1998-06-30 Minnesota Mining And Manufacturing Company Acrylic syrup curable to a crosslinked viscoelastomeric material
US5653699A (en) 1994-09-13 1997-08-05 Polymedica Industries, Inc. Spyrosorbent wound dressings for exudate management
US5614310A (en) 1994-11-04 1997-03-25 Minnesota Mining And Manufacturing Company Low trauma wound dressing with improved moisture vapor permeability
CA2211130A1 (en) 1995-02-10 1996-08-15 The Minnesota Mining & Manufacturing Company Process for the production of an article coated with a crosslinked pressure sensitive adhesive
US5733570A (en) 1996-09-05 1998-03-31 Minnesota Mining And Manufacturing Company Absorbent dressing
US5849325A (en) 1996-10-07 1998-12-15 Minnesota Mining And Manufacturing Company Moisture-regulating adhesive dressing
DE69804946T2 (de) 1997-02-21 2002-10-02 Novartis Ag Opthalmische formmasse
US6420622B1 (en) 1997-08-01 2002-07-16 3M Innovative Properties Company Medical article having fluid control film
EP1014946B1 (de) 1997-09-18 2010-04-07 Pacira Pharmaceuticals, Inc. Retardierte freisetzung liposmaler anesthetischer zusammensetzungen.
FR2768341B1 (fr) 1997-09-18 2000-04-14 Lab Francais Du Fractionnement Composition pharmaceutique placebo lyophilisable destinee a imiter un medicament, notamment a base de proteines ou de polypeptides
US6171985B1 (en) 1997-12-01 2001-01-09 3M Innovative Properties Company Low trauma adhesive article
US6007823A (en) 1998-06-02 1999-12-28 The United States Of America As Represented By The Secretary Of Agriculture Simmondsin concentrate from jojoba
US6198016B1 (en) 1998-12-01 2001-03-06 3M Innovative Properties Company Wet skin adhesive article
US6361768B1 (en) 1998-12-29 2002-03-26 Pmd Holdings Corp. Hydrophilic ampholytic polymer
US6441092B1 (en) 1999-06-18 2002-08-27 3M Innovative Properties Company Wet-stick adhesives
US6518343B1 (en) 1999-06-18 2003-02-11 3M Innovative Properties Company Wet-stick adhesives, articles, and methods
BR0013779A (pt) 1999-09-07 2002-05-14 Alcon Universal Ltd Materiais de dispositivos oftal-mológicos e otorrinolaringológicos
US6566575B1 (en) 2000-02-15 2003-05-20 3M Innovative Properties Company Patterned absorbent article for wound dressing
AU7984900A (en) 2000-03-10 2001-09-24 3M Innovative Properties Co Medical dressings with multiple adhesives and methods of manufacturing
US6448301B1 (en) 2000-09-08 2002-09-10 3M Innovative Properties Company Crosslinkable polymeric compositions and use thereof
US6559223B2 (en) * 2001-02-22 2003-05-06 Polytechnic University Hydrogels and methods for their production
US6635690B2 (en) 2001-06-19 2003-10-21 3M Innovative Properties Company Reactive oligomers
US7005143B2 (en) 2002-04-12 2006-02-28 3M Innovative Properties Company Gel materials, medical articles, and methods
US7148265B2 (en) * 2002-09-30 2006-12-12 Rohm And Haas Electronic Materials Llc Functional polymer
US20050070688A1 (en) * 2003-09-26 2005-03-31 3M Innovative Properties Company Reactive hydrophilic oligomers
US7384984B2 (en) * 2003-12-10 2008-06-10 3M Innovative Properties Company Reactive hydrophilic oligomers
US7074839B2 (en) 2004-03-01 2006-07-11 3M Innovative Properties Company Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups
US7342047B2 (en) * 2004-03-02 2008-03-11 3M Innovative Properties Company Crosslinkable hydrophilic materials from reactive oligomers having pendent unsaturated groups
US8609131B2 (en) * 2005-01-25 2013-12-17 3M Innovative Properties Company Absorbent dressing comprising hydrophilic polymer prepared via Michael reaction

Also Published As

Publication number Publication date
US7276247B2 (en) 2007-10-02
WO2005092403A1 (en) 2005-10-06
ATE426416T1 (de) 2009-04-15
US7074839B2 (en) 2006-07-11
US20060165999A1 (en) 2006-07-27
EP1737503A1 (de) 2007-01-03
US20050192370A1 (en) 2005-09-01
JP2007525589A (ja) 2007-09-06
EP1737503B1 (de) 2009-03-25

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