TW340127B - Process for manufacture of a porous polymer by use of a porogen the invention relates to a process for manufacture of a porous polymer - Google Patents

Process for manufacture of a porous polymer by use of a porogen the invention relates to a process for manufacture of a porous polymer

Info

Publication number
TW340127B
TW340127B TW086103440A TW86103440A TW340127B TW 340127 B TW340127 B TW 340127B TW 086103440 A TW086103440 A TW 086103440A TW 86103440 A TW86103440 A TW 86103440A TW 340127 B TW340127 B TW 340127B
Authority
TW
Taiwan
Prior art keywords
manufacture
porous polymer
porogen
relates
phase
Prior art date
Application number
TW086103440A
Other languages
English (en)
Inventor
Chaouk Hassan
Francis Meijs Gordon
Original Assignee
Novartis Ag
Commonwealth Scentific And Industrial Res Organisation
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 AUPN2160A external-priority patent/AUPN216095A0/en
Priority claimed from AUPN3025A external-priority patent/AUPN302595A0/en
Application filed by Novartis Ag, Commonwealth Scentific And Industrial Res Organisation filed Critical Novartis Ag
Application granted granted Critical
Publication of TW340127B publication Critical patent/TW340127B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0618—Cells of the nervous system
    • C12N5/0621—Eye cells, e.g. cornea, iris pigmented cells
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/142—Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/26—Mixtures of macromolecular compounds
    • 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
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/62—Plasma-deposition of organic layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/42—Casting under special conditions, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
    • C08G18/5015—Polyethers having heteroatoms other than oxygen having halogens having fluorine atoms
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/61—Polysiloxanes
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8108—Unsaturated isocyanates or isothiocyanates having only one isocyanate or isothiocyanate group
    • C08G18/8116—Unsaturated isocyanates or isothiocyanates having only one isocyanate or isothiocyanate group esters of acrylic or alkylacrylic acid having only one isocyanate or isothiocyanate group
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0068—General culture methods using substrates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0618—Cells of the nervous system
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/30—Synthetic polymers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Transplantation (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dermatology (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Vascular Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Plasma & Fusion (AREA)
  • Materials For Medical Uses (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
TW086103440A 1995-04-04 1997-03-19 Process for manufacture of a porous polymer by use of a porogen the invention relates to a process for manufacture of a porous polymer TW340127B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPN2160A AUPN216095A0 (en) 1995-04-04 1995-04-04 Novel materials
AUPN3025A AUPN302595A0 (en) 1995-05-17 1995-05-17 Novel materials
PCT/EP1996/001340 WO1996031548A1 (en) 1995-04-04 1996-03-27 Cell growth substrate polymer

Publications (1)

Publication Number Publication Date
TW340127B true TW340127B (en) 1998-09-11

Family

ID=25644894

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086103440A TW340127B (en) 1995-04-04 1997-03-19 Process for manufacture of a porous polymer by use of a porogen the invention relates to a process for manufacture of a porous polymer

Country Status (19)

Country Link
US (1) US5994133A (zh)
EP (1) EP0819141B1 (zh)
JP (1) JP3805790B2 (zh)
KR (1) KR19980703533A (zh)
CN (1) CN1121430C (zh)
AT (1) ATE187971T1 (zh)
AU (1) AU707836B2 (zh)
CA (1) CA2215138C (zh)
DE (1) DE69605778T2 (zh)
DK (1) DK0819141T3 (zh)
ES (1) ES2141485T3 (zh)
GR (1) GR3032585T3 (zh)
IL (1) IL117750A0 (zh)
MX (1) MX9707594A (zh)
NO (1) NO312036B1 (zh)
NZ (1) NZ304330A (zh)
PT (1) PT819141E (zh)
TW (1) TW340127B (zh)
WO (1) WO1996031548A1 (zh)

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WO2000049058A1 (en) * 1999-02-18 2000-08-24 Novartis Ag New biomaterials
AU5976000A (en) * 1999-06-22 2001-01-09 Novartis Ag Process for the manufacture of moldings
US6255360B1 (en) * 2000-05-15 2001-07-03 Novartis Ag Process for the manufacture of moldings
US6544286B1 (en) * 2000-07-18 2003-04-08 Tissue Engineering Refraction, Inc. Pre-fabricated corneal tissue lens method of corneal overlay to correct vision
US7497866B2 (en) 2000-07-18 2009-03-03 Tissue Engineering Refraction Inc. Methods for producing epithelial flaps on the cornea and for placement of ocular devices and lenses beneath an epithelial flap or membrane, epithelial delaminating devices, and structures of epithelium and ocular devices and lenses
US6534307B1 (en) * 2001-02-08 2003-03-18 Clinomics Biosciences, Inc. Frozen tissue microarrayer
US7026484B2 (en) * 2001-02-23 2006-04-11 Ligand Pharmaceuticals Incorporated Tricyclic androgen receptor modulator compounds and methods
EP1364663A1 (en) * 2002-05-21 2003-11-26 Commonwealth Scientific And Industrial Research Organisation Ocular devices with functionalized surface with adhesive properties
US7476398B1 (en) 2002-06-28 2009-01-13 Universite Laval Corneal implant and uses thereof
KR20050042819A (ko) * 2002-09-13 2005-05-10 오큘라 사이언시즈, 인크. 시력 개선 장치 및 방법
US7888110B2 (en) 2003-06-26 2011-02-15 Seng Enterprises Ltd. Pico liter well holding device and method of making the same
WO2007074449A2 (en) * 2005-12-28 2007-07-05 Seng Enterprises Ltd. Substantially invisible three-dimensional structure for the study of cells
US9200245B2 (en) 2003-06-26 2015-12-01 Seng Enterprises Ltd. Multiwell plate
US8268446B2 (en) 2003-09-23 2012-09-18 The University Of North Carolina At Chapel Hill Photocurable perfluoropolyethers for use as novel materials in microfluidic devices
EP1704585B1 (en) 2003-12-19 2017-03-15 The University Of North Carolina At Chapel Hill Methods for fabricating isolated micro- and nano- structures using soft or imprint lithography
US9040090B2 (en) 2003-12-19 2015-05-26 The University Of North Carolina At Chapel Hill Isolated and fixed micro and nano structures and methods thereof
US20050142315A1 (en) * 2003-12-24 2005-06-30 Desimone Joseph M. Liquid perfluoropolymers and medical applications incorporating same
US20050271794A1 (en) * 2003-12-24 2005-12-08 Synecor, Llc Liquid perfluoropolymers and medical and cosmetic applications incorporating same
US20050273146A1 (en) * 2003-12-24 2005-12-08 Synecor, Llc Liquid perfluoropolymers and medical applications incorporating same
WO2007021762A2 (en) 2005-08-09 2007-02-22 The University Of North Carolina At Chapel Hill Methods and materials for fabricating microfluidic devices
CA2566961A1 (en) * 2004-05-20 2005-12-08 Coopervision, Inc. Corneal onlays and wavefront aberration correction to enhance vision
WO2006019893A2 (en) * 2004-07-15 2006-02-23 Coopervision, Inc. Intrastromal devices and method for improving vision
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WO2006084202A2 (en) * 2005-02-03 2006-08-10 The University Of North Carolina At Chapel Hill Low surface energy polymeric material for use in liquid crystal displays
US7618809B2 (en) 2005-03-23 2009-11-17 Gebing Ronald A Microarrayer with coaxial multiple punches
US9119901B2 (en) * 2005-04-28 2015-09-01 Warsaw Orthopedic, Inc. Surface treatments for promoting selective tissue attachment to medical impants
US8414907B2 (en) * 2005-04-28 2013-04-09 Warsaw Orthopedic, Inc. Coatings on medical implants to guide soft tissue healing
WO2006132066A1 (ja) * 2005-06-08 2006-12-14 Konica Minolta Medical & Graphic, Inc. 医療用カプセル内視鏡
US20090304992A1 (en) * 2005-08-08 2009-12-10 Desimone Joseph M Micro and Nano-Structure Metrology
US7883520B2 (en) 2006-04-10 2011-02-08 Forsight Labs, Llc Corneal epithelial pocket formation systems, components and methods
GB0620537D0 (en) * 2006-10-17 2006-11-22 Univ Southampton Copolymers suitable for use in corneal bandages
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Also Published As

Publication number Publication date
NO974583D0 (no) 1997-10-03
MX9707594A (es) 1997-12-31
ES2141485T3 (es) 2000-03-16
JPH11503473A (ja) 1999-03-26
KR19980703533A (ko) 1998-11-05
AU707836B2 (en) 1999-07-22
NO312036B1 (no) 2002-03-04
EP0819141B1 (en) 1999-12-22
CA2215138C (en) 2007-04-24
DE69605778D1 (de) 2000-01-27
JP3805790B2 (ja) 2006-08-09
DE69605778T2 (de) 2000-07-20
EP0819141A1 (en) 1998-01-21
NO974583L (no) 1997-11-26
CN1180361A (zh) 1998-04-29
WO1996031548A1 (en) 1996-10-10
IL117750A0 (en) 1996-08-04
ATE187971T1 (de) 2000-01-15
CN1121430C (zh) 2003-09-17
NZ304330A (en) 1999-05-28
AU5149096A (en) 1996-10-23
US5994133A (en) 1999-11-30
PT819141E (pt) 2000-05-31
GR3032585T3 (en) 2000-05-31
DK0819141T3 (da) 2000-05-29
CA2215138A1 (en) 1996-10-10

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