CA2014516A1 - Composes de polyurethane compact transparent pouvant etre sterilises par la vapeur surchauffee, procede de preparation, et utilisation particulierement pour faire des articles medico-techniques - Google Patents

Composes de polyurethane compact transparent pouvant etre sterilises par la vapeur surchauffee, procede de preparation, et utilisation particulierement pour faire des articles medico-techniques

Info

Publication number
CA2014516A1
CA2014516A1 CA2014516A CA2014516A CA2014516A1 CA 2014516 A1 CA2014516 A1 CA 2014516A1 CA 2014516 A CA2014516 A CA 2014516A CA 2014516 A CA2014516 A CA 2014516A CA 2014516 A1 CA2014516 A1 CA 2014516A1
Authority
CA
Canada
Prior art keywords
weight
parts
sterilizable
medical
transparent
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.)
Granted
Application number
CA2014516A
Other languages
English (en)
Other versions
CA2014516C (fr
Inventor
Peter Horn
Walter Heckmann
Falko Ramsteiner
Friedrich Gerold
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.)
BASF SE
Original Assignee
BASF SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6378822&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2014516(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of CA2014516A1 publication Critical patent/CA2014516A1/fr
Application granted granted Critical
Publication of CA2014516C publication Critical patent/CA2014516C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28Materials for coating prostheses
    • A61L27/34Macromolecular materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/48Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02Hollow fibre modules
    • B01D63/021Manufacturing thereof
    • B01D63/022Encapsulating hollow fibres
    • B01D63/023Encapsulating materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4829Polyethers containing at least three hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dermatology (AREA)
  • Engineering & Computer Science (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA002014516A 1989-04-17 1990-04-12 Composes de polyurethane compact transparent pouvant etre sterilises par la vapeur surchauffee, procede de preparation, et utilisation particulierement pour faire des articles medico-techniques Expired - Lifetime CA2014516C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3912531A DE3912531C2 (de) 1989-04-17 1989-04-17 Glasklare, heißdampfsterilisierbare, kompakte Polyurethan-Vergußmassen, Verfahren zu ihrer Herstellung und ihre Verwendung, insbesondere für medizinisch technische Artikel
DEP3912531.9 1989-04-17

Publications (2)

Publication Number Publication Date
CA2014516A1 true CA2014516A1 (fr) 1990-10-17
CA2014516C CA2014516C (fr) 1997-12-30

Family

ID=6378822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002014516A Expired - Lifetime CA2014516C (fr) 1989-04-17 1990-04-12 Composes de polyurethane compact transparent pouvant etre sterilises par la vapeur surchauffee, procede de preparation, et utilisation particulierement pour faire des articles medico-techniques

Country Status (7)

Country Link
US (1) US5182354A (fr)
EP (1) EP0393545B1 (fr)
JP (1) JP2959799B2 (fr)
AT (1) ATE181934T1 (fr)
CA (1) CA2014516C (fr)
DE (2) DE3912531C2 (fr)
ES (1) ES2135374T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552053A (en) * 1992-08-11 1996-09-03 Monsanto Company Solid poly-amphiphilic polymer having use in a separation process

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134693A1 (de) * 1991-10-21 1993-04-22 Basf Ag Transparente, heissdampfsterilisierbare, nicht zytotoxische, im wesentlichen kompakte polyurethan-vergussmassen, verfahren zu ihrer herstellung und ihre verwendung, insbesondere fuer medizinisch-technische artikel
JPH05247165A (ja) * 1992-03-06 1993-09-24 Sanyo Chem Ind Ltd 注型用ポリウレタン樹脂形成性組成物
JPH06145281A (ja) * 1992-04-16 1994-05-24 Nippon Polyurethane Ind Co Ltd ポリウレタンエラストマー、該エラストマーを用いた結束剤及びシール材
JPH0762052A (ja) * 1993-08-30 1995-03-07 Sanyo Chem Ind Ltd 電気絶縁用ポツテイング剤
FR2768920B1 (fr) * 1997-10-01 2000-01-21 Bernard Dumas Protheses tracheobronchiques en polyurethanne
GB2334720A (en) * 1998-02-26 1999-09-01 Basf Corp Method for preparing urethane prepolymer comopsitions
DE19947192A1 (de) * 1999-10-01 2001-04-05 Basf Ag Transparente, heissdampfsterilisierbare, nicht zytotoxische Polyurethan-Vergussmassen, Verfahren zu ihrer Herstellung und ihre Verwendung, insbesondere für medizinisch-technische Artikel
US6248856B1 (en) * 1999-12-10 2001-06-19 Bayer Corporation One-shot polyurethane elastomers with very low compression sets
US6830705B1 (en) 2000-06-14 2004-12-14 Azon Usa Inc. Liquid stable MDI prepolymers and liquid stable curative systems suitable for room temperature casting which yield high performance urethane elastomers
CN112375202A (zh) * 2020-11-30 2021-02-19 山东一诺威聚氨酯股份有限公司 用于导光条的热塑性聚氨酯弹性体及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170559A (en) * 1976-11-05 1979-10-09 N L Industries, Inc. Hollow fiber separatory device
CA1115894A (fr) * 1976-11-05 1982-01-05 Thaddeus F. Kroplinski Composition de polyurethane, et articles connexes
US4224164A (en) * 1978-10-20 1980-09-23 Nl Industries, Inc. Non-wicking polyurethane casting systems
US4118411A (en) * 1977-02-09 1978-10-03 Mobay Chemical Corporation Low-temperature storage stable liquid diphenylmethane diisocyanates
US4366193A (en) * 1981-04-10 1982-12-28 Ashland Oil, Inc. Catechol-based vapor permeation curable coating compositions
DE3241450A1 (de) * 1982-11-10 1984-05-10 Basf Ag, 6700 Ludwigshafen Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethan-diisocyanat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaumstoffen
DD249907A1 (de) * 1986-06-09 1987-09-23 Schwarzheide Synthesewerk Veb Fluessige lagerstabile isocyanatpraeparation
US4814103A (en) * 1988-02-18 1989-03-21 Mobay Corporation Color stable urethane prepolymer
DE3927244A1 (de) * 1989-08-18 1991-02-21 Basf Ag Transparente, heissdampfsterilisierbare, kompakte polyurethan-vergussmassen, verfahren zu ihrer herstellung und ihre verwendung, insbesondere fuer medizinisch technische artikel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552053A (en) * 1992-08-11 1996-09-03 Monsanto Company Solid poly-amphiphilic polymer having use in a separation process

Also Published As

Publication number Publication date
DE59010875D1 (de) 1999-08-12
EP0393545A3 (fr) 1991-02-20
JP2959799B2 (ja) 1999-10-06
EP0393545B1 (fr) 1999-07-07
ATE181934T1 (de) 1999-07-15
US5182354A (en) 1993-01-26
JPH02298509A (ja) 1990-12-10
DE3912531A1 (de) 1990-10-18
EP0393545A2 (fr) 1990-10-24
DE3912531C2 (de) 1998-08-27
CA2014516C (fr) 1997-12-30
ES2135374T3 (es) 1999-11-01

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