GB8707372D0 - Hydrophilic polyurethane composition - Google Patents

Hydrophilic polyurethane composition

Info

Publication number
GB8707372D0
GB8707372D0 GB878707372A GB8707372A GB8707372D0 GB 8707372 D0 GB8707372 D0 GB 8707372D0 GB 878707372 A GB878707372 A GB 878707372A GB 8707372 A GB8707372 A GB 8707372A GB 8707372 D0 GB8707372 D0 GB 8707372D0
Authority
GB
United Kingdom
Prior art keywords
polyurethane composition
hydrophilic polyurethane
hydrophilic
composition
polyurethane
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.)
Withdrawn
Application number
GB878707372A
Other versions
GB2202855A (en
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.)
Tyndale Plains Hunter Ltd
Original Assignee
Tyndale Plains Hunter Ltd
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 to FR8703473A priority Critical patent/FR2612198A1/en
Priority to DE19873708955 priority patent/DE3708955A1/en
Priority to JP6772087A priority patent/JPS63238157A/en
Application filed by Tyndale Plains Hunter Ltd filed Critical Tyndale Plains Hunter Ltd
Priority to GB08707372A priority patent/GB2202855A/en
Publication of GB8707372D0 publication Critical patent/GB8707372D0/en
Publication of GB2202855A publication Critical patent/GB2202855A/en
Withdrawn legal-status Critical Current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
    • 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
    • A61L31/04—Macromolecular materials
    • A61L31/041—Mixtures of macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • 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
    • A61L15/225—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
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/04—Non-resorbable 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
    • A61L27/14—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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/04—Macromolecular materials
    • A61L29/049—Mixtures of macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/54—Polyureas; Polyurethanes
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from polyethers
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B46/00—Surgical 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • 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
GB08707372A 1987-03-20 1987-03-27 Hydrophilic polyurethane composition Withdrawn GB2202855A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8703473A FR2612198A1 (en) 1987-03-27 1987-03-13 HYDROPHILIC POLYURETHANE COMPOSITION AND ARTICLES PRODUCED THEREOF
DE19873708955 DE3708955A1 (en) 1987-03-27 1987-03-19 WATER ABSORPTIVE POLYURETHANE COMPOSITION AND ITEMS OBTAINED FROM IT
JP6772087A JPS63238157A (en) 1987-03-20 1987-03-20 Water absorbable polyurethane composition
GB08707372A GB2202855A (en) 1987-03-27 1987-03-27 Hydrophilic polyurethane composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08707372A GB2202855A (en) 1987-03-27 1987-03-27 Hydrophilic polyurethane composition

Publications (2)

Publication Number Publication Date
GB8707372D0 true GB8707372D0 (en) 1987-04-29
GB2202855A GB2202855A (en) 1988-10-05

Family

ID=10614788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08707372A Withdrawn GB2202855A (en) 1987-03-20 1987-03-27 Hydrophilic polyurethane composition

Country Status (3)

Country Link
DE (1) DE3708955A1 (en)
FR (1) FR2612198A1 (en)
GB (1) GB2202855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114699563A (en) * 2022-02-22 2022-07-05 中国医科大学附属盛京医院 Load type polyether polyurethane film, preparation method and application thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU669479B2 (en) * 1991-02-01 1996-06-13 Massachusetts Institute Of Technology Biodegradable polymer blends for delivery of biologically active agent
DE4308347A1 (en) * 1993-03-17 1994-09-29 Beiersdorf Ag Hydrophilic polyurethane foam gels, in particular for the treatment of deep wounds and process for their production
DE4308445A1 (en) * 1993-03-17 1994-09-22 Beiersdorf Ag Wound dressing based on hydrophilic polyurethane gel foams and process for their production
DE4233289A1 (en) * 1992-10-02 1994-04-07 Beiersdorf Ag Self adhesive polyurethane foam gel contg. water absorber - with non-aq. foaming agents, useful as plasters, wound dressings, etc., adheres to skin but not to wet wounds
DE4328190A1 (en) * 1993-08-23 1995-03-02 Beiersdorf Ag Wound care articles with selective absorbency
DE19724236B4 (en) * 1997-06-09 2007-02-08 Schill + Seilacher Ag Method for polarizing hydrophobic surfaces
WO2005018697A2 (en) * 2003-08-13 2005-03-03 Medtronic, Inc. Active agent delivery systems, including a single layer of a miscible polymer blend, medical devices, and methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114699563A (en) * 2022-02-22 2022-07-05 中国医科大学附属盛京医院 Load type polyether polyurethane film, preparation method and application thereof
CN114699563B (en) * 2022-02-22 2024-02-02 中国医科大学附属盛京医院 Supported polyether polyurethane film, preparation method and application thereof

Also Published As

Publication number Publication date
GB2202855A (en) 1988-10-05
DE3708955A1 (en) 1988-10-06
FR2612198A1 (en) 1988-09-16

Similar Documents

Publication Publication Date Title
EP0495011A4 (en) Hydrophilic polyurethane elastomers
EP0284289A3 (en) Polyurethane resin composition
EP0295640A3 (en) Polyurethane composition
GB8718380D0 (en) Polymeric composition
GB8721936D0 (en) Composition
EP0306805A3 (en) Fire-protecting agent
ZA88637B (en) Fire-resitant composition
EP0292963A3 (en) Fiber-treatment composition
GB2203336B (en) Composition
HUT51856A (en) Mollusquicid composition
GB8715191D0 (en) Composition
EG18594A (en) Shampo composition
GB8707372D0 (en) Hydrophilic polyurethane composition
GB8707374D0 (en) Hydrophilic polyurethane
GB8818776D0 (en) Anti-hyperlipemic agent
GB8928157D0 (en) Chemically-curing two-part polyurethane composition
EP0308001A3 (en) Polymeric composition
ZA909704B (en) Chemically-curing two-part polyurethane composition
ZA886828B (en) Polyisocyanate compositions
GB2225581B (en) Rubber composition
JPS6460631A (en) Polyfluoroalkoxyphosphazene composition
AU7130387A (en) Polyurethane composition
IE852667L (en) Composition
BG45773A1 (en) Polycapronamide composition
PL268805A1 (en) Bituminuous composition

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)