DE60030777D1 - Durch ein sol-gel verfahren hergestellte bioaktive silicafasern und zugehörige verfahren und anwendungen - Google Patents

Durch ein sol-gel verfahren hergestellte bioaktive silicafasern und zugehörige verfahren und anwendungen

Info

Publication number
DE60030777D1
DE60030777D1 DE60030777T DE60030777T DE60030777D1 DE 60030777 D1 DE60030777 D1 DE 60030777D1 DE 60030777 T DE60030777 T DE 60030777T DE 60030777 T DE60030777 T DE 60030777T DE 60030777 D1 DE60030777 D1 DE 60030777D1
Authority
DE
Germany
Prior art keywords
sol
applications
silica fibers
related methods
gel process
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
DE60030777T
Other languages
English (en)
Other versions
DE60030777T2 (de
Inventor
Timo Peltola
Mika Jokinen
Sinikka Veittola
Antti Yli-Urpo
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.)
DelSiTech Oy
Original Assignee
DelSiTech Oy
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 DelSiTech Oy filed Critical DelSiTech Oy
Application granted granted Critical
Publication of DE60030777D1 publication Critical patent/DE60030777D1/de
Publication of DE60030777T2 publication Critical patent/DE60030777T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/6224—Fibres based on silica
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/025—Other specific inorganic materials not covered by A61L27/04 - A61L27/12
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • A61L31/028—Other inorganic materials not covered by A61L31/022 - A61L31/026
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/011—Manufacture of glass fibres or filaments starting from a liquid phase reaction process, e.g. through a gel phase
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10—Non-chemical treatment
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/624—Sol-gel processing
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/441—Alkoxides, e.g. methoxide, tert-butoxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dermatology (AREA)
  • Transplantation (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Materials For Medical Uses (AREA)
  • Inorganic Fibers (AREA)
  • Silicon Compounds (AREA)
DE60030777T 1999-12-01 2000-11-28 Verfahren zur Herstellung von aus Sol-Gel stammenden, bioaktiven Silicafasern und zugehörige Verfahren und Aufwendungen Expired - Lifetime DE60030777T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US452379 1999-12-01
US09/452,379 US6632412B2 (en) 1999-12-01 1999-12-01 Bioactive sol-gel derived silica fibers and methods for their preparation
PCT/FI2000/001034 WO2001040556A1 (en) 1999-12-01 2000-11-28 Bioactive sol-gel derived silica fibers, methods for their preparation and their use

Publications (2)

Publication Number Publication Date
DE60030777D1 true DE60030777D1 (de) 2006-10-26
DE60030777T2 DE60030777T2 (de) 2007-09-06

Family

ID=23796232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60030777T Expired - Lifetime DE60030777T2 (de) 1999-12-01 2000-11-28 Verfahren zur Herstellung von aus Sol-Gel stammenden, bioaktiven Silicafasern und zugehörige Verfahren und Aufwendungen

Country Status (7)

Country Link
US (2) US6632412B2 (de)
EP (1) EP1268893B1 (de)
AT (1) ATE339535T1 (de)
AU (1) AU1866801A (de)
DE (1) DE60030777T2 (de)
ES (1) ES2270883T3 (de)
WO (1) WO2001040556A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL204627B1 (pl) * 1999-02-22 2010-01-29 Bayer Innovation Gmbh Sposób regulowania stopnia biologicznej degradacji przędzonego z zolu krzemionkowego włókna krzemionkowego, włókno krzemionkowe i jego zastosowanie
WO2005082781A2 (en) * 2004-02-27 2005-09-09 Delsitech Oy Method for preparing adjustably bioresorbable sol-gel derived sio2
US7189409B2 (en) * 2004-03-09 2007-03-13 Inion Ltd. Bone grafting material, method and implant
KR101366911B1 (ko) 2004-11-16 2014-02-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 인-함유 표면 처리제를 포함하는 치과용 충전제, 및 그의조성물 및 방법
EP2832342A3 (de) 2004-11-16 2015-02-11 3M Innovative Properties Company of 3M Center Dentale Zusammensetzungen mit Calzium und Phosphor-freisetzendem Glass
KR101439724B1 (ko) 2004-11-16 2014-09-12 쓰리엠 이노베이티브 프로퍼티즈 컴파니 포스페이트 염을 포함하는 치과용 충전제 및 조성물
KR101240883B1 (ko) 2004-11-16 2013-03-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 카제이네이트를 포함하는 치과용 충전제, 방법, 조성물
US7682578B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Device for catalytically reducing exhaust
US7682577B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Catalytic exhaust device for simplified installation or replacement
DE102005063127B3 (de) * 2005-12-30 2007-08-23 Universität Hamburg Mikro- und Nanospitzen sowie Verfahren zu deren Herstellung
US7722828B2 (en) 2005-12-30 2010-05-25 Geo2 Technologies, Inc. Catalytic fibrous exhaust system and method for catalyzing an exhaust gas
EP2023893B1 (de) 2006-05-23 2018-03-14 DelSiTech Oy Verfahren zur lagerung eines materials auf silika-basis
WO2008000888A2 (en) * 2006-06-28 2008-01-03 Vivoxid Oy Implant containing a source of oxygen
EP1872806A1 (de) * 2006-06-28 2008-01-02 Vivoxid Oy Implantat, seine Anwendungen und Herstellungsmethoden
US7623340B1 (en) * 2006-08-07 2009-11-24 Nanotek Instruments, Inc. Nano-scaled graphene plate nanocomposites for supercapacitor electrodes
DE102007061873A1 (de) 2007-01-15 2008-07-17 Bayer Innovation Gmbh Kieselsol-Material zur Herstellung von biologisch degradierbaren und/oder resorbierbaren Kieselgel-Materialien dessen Herstellung und Verwendung
FI20070174A0 (fi) * 2007-02-28 2007-02-28 Delsitech Oy Menetelmä silikakoostumusten valmistamiseksi, silikakoostumukset ja niiden käytöt
US8790707B2 (en) 2008-12-11 2014-07-29 3M Innovative Properties Company Surface-treated calcium phosphate particles suitable for oral care and dental compositions
US20100162771A1 (en) * 2008-12-31 2010-07-01 Zircoa, Inc Method of forming ceramic strings and fibers
DE102010008981A1 (de) * 2010-02-24 2011-08-25 Bayer Innovation GmbH, 40225 Siliciumhaltiges, biologisch degradierbares Material zur pro-angiogenetischen Therapie
US9333908B2 (en) 2013-11-06 2016-05-10 Frazier Cunningham, III Parking signaling system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1271307A (en) * 1985-06-27 1990-07-10 Iwao Ohshima Process for manufacturing high purity silica
JP3334719B2 (ja) * 1993-09-16 2002-10-15 倭 窪田 創傷被覆用材料および創傷被覆用組成物
US5629186A (en) * 1994-04-28 1997-05-13 Lockheed Martin Corporation Porous matrix and method of its production
DE19609551C1 (de) * 1996-03-12 1997-07-17 Fraunhofer Ges Forschung Biologisch degradierbare und/oder biologisch resorbierbare (Endlos)Fasern, Verfahren zu deren Herstellung und deren Verwendung als Verstärkungsfasern
WO1997045367A1 (en) 1996-05-29 1997-12-04 Orion-Yhtymä Oy Dissolvable oxides for biological applications
US6228437B1 (en) * 1998-12-24 2001-05-08 United Technologies Corporation Method for modifying the properties of a freeform fabricated part

Also Published As

Publication number Publication date
EP1268893A1 (de) 2003-01-02
DE60030777T2 (de) 2007-09-06
US6632412B2 (en) 2003-10-14
US20020064493A1 (en) 2002-05-30
EP1268893B1 (de) 2006-09-13
ES2270883T3 (es) 2007-04-16
AU1866801A (en) 2001-06-12
US20040033187A1 (en) 2004-02-19
ATE339535T1 (de) 2006-10-15
WO2001040556A1 (en) 2001-06-07

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