GB2243612B - A non-hydrophilic polymer article having a hydrophilic layer - Google Patents

A non-hydrophilic polymer article having a hydrophilic layer

Info

Publication number
GB2243612B
GB2243612B GB9110402A GB9110402A GB2243612B GB 2243612 B GB2243612 B GB 2243612B GB 9110402 A GB9110402 A GB 9110402A GB 9110402 A GB9110402 A GB 9110402A GB 2243612 B GB2243612 B GB 2243612B
Authority
GB
United Kingdom
Prior art keywords
hydrophilic
polymer article
layer
hydrophilic polymer
hydrophilic layer
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 - Fee Related
Application number
GB9110402A
Other versions
GB2243612A (en
GB9110402D0 (en
Inventor
Jiri Sulc
Zuzana Krcova
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 CS879009A external-priority patent/CS270372B1/en
Application filed by Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of GB9110402D0 publication Critical patent/GB9110402D0/en
Publication of GB2243612A publication Critical patent/GB2243612A/en
Application granted granted Critical
Publication of GB2243612B publication Critical patent/GB2243612B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • 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
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61F2/16—Intraocular lenses
    • 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
    • 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
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/14—Chemical modification with acids, their salts or anhydrides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0056—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in wettability, e.g. in hydrophilic or hydrophobic behaviours
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/16—Materials or treatment for tissue regeneration for reconstruction of eye parts, e.g. intraocular lens, cornea
GB9110402A 1987-12-09 1991-05-14 A non-hydrophilic polymer article having a hydrophilic layer Expired - Fee Related GB2243612B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS879009A CS270372B1 (en) 1987-12-09 1987-12-09 Method of thin hydrophilic layers formation on surface of articles of non-hydrophilic methacrylic and acrylic polymers
GB8828402A GB2213489B (en) 1987-12-09 1988-12-06 Method for the formation of thin hydrophilic layers on the surface of objects made from non-hydrophilic methacrylate and acrylate polymers

Publications (3)

Publication Number Publication Date
GB9110402D0 GB9110402D0 (en) 1991-07-03
GB2243612A GB2243612A (en) 1991-11-06
GB2243612B true GB2243612B (en) 1992-08-19

Family

ID=25746618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9110402A Expired - Fee Related GB2243612B (en) 1987-12-09 1991-05-14 A non-hydrophilic polymer article having a hydrophilic layer

Country Status (1)

Country Link
GB (1) GB2243612B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1079870B1 (en) * 1998-04-15 2001-11-14 Alcon Laboratories, Inc. Bicomposite intraocular lens and method for its preparation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593677A (en) * 1943-07-06 1947-10-23 Distillers Co Yeast Ltd Improvements in the surface treatment of plastic materials
GB1357989A (en) * 1971-10-08 1974-06-26 Ceskoslovenska Akademie Ved Method for producing hydrophilic layers on the surface of non- hydrophilic acrylic resins
EP0068800A2 (en) * 1981-06-22 1983-01-05 Japan Synthetic Rubber Co., Ltd. Process for improving the surface characteristics of contact lenses
GB2208512A (en) * 1987-01-12 1989-04-05 Ceskoslovenska Akademie Ved Surface treatment of contact lens of a 2-hydroxyethyl methacrylate polymer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593677A (en) * 1943-07-06 1947-10-23 Distillers Co Yeast Ltd Improvements in the surface treatment of plastic materials
GB1357989A (en) * 1971-10-08 1974-06-26 Ceskoslovenska Akademie Ved Method for producing hydrophilic layers on the surface of non- hydrophilic acrylic resins
EP0068800A2 (en) * 1981-06-22 1983-01-05 Japan Synthetic Rubber Co., Ltd. Process for improving the surface characteristics of contact lenses
GB2208512A (en) * 1987-01-12 1989-04-05 Ceskoslovenska Akademie Ved Surface treatment of contact lens of a 2-hydroxyethyl methacrylate polymer

Also Published As

Publication number Publication date
GB2243612A (en) 1991-11-06
GB9110402D0 (en) 1991-07-03

Similar Documents

Publication Publication Date Title
US4605576B1 (en) Multilayer plastic article
ZA914979B (en) Absorbent article having a hydrophilic flow-modulating layer
GB8530949D0 (en) Polymer article
HK134795A (en) Photochromic polymeric article
GB2210581B (en) Polymeric films
AR242960A1 (en) Polymerization process
DE3569385D1 (en) Graft polymer with a mat surface
NZ226752A (en) Multilayer hot-blown polymeric film
EP0315063A3 (en) Article having indicia-receiving layer
GB2204586B (en) Antibacterial polymer
ZA889360B (en) Granules based on hydrophilic polymers
EP0502634A3 (en) A polymer with crosslinked surface zones
GB8712532D0 (en) Hydrophilic three dimensional polymer
AU7611891A (en) A polypropylene polymer
EP0323267A3 (en) Thermoplastic polyetherester copolymers
GB2243612B (en) A non-hydrophilic polymer article having a hydrophilic layer
JPS6429420A (en) Norbornenedicarboxyimide polymer
EP0303177A3 (en) Polymers having functional groups
GB2201155B (en) Polymer materials
AU1090488A (en) Polymeric polyols
DE3890094D2 (en) Polymer materials
NZ238140A (en) Multiple layer polymeric film
AU2074588A (en) Oriented polymer articles
BG44290A1 (en) Polymer coating
GB8722972D0 (en) Polymer polyols

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981206