WO2013030148A1 - Polyuréthanes thermoplastiques hydrophiles et utilisation desdits polyuréthanes thermoplastiques hydrophiles dans la technique médicale - Google Patents
Polyuréthanes thermoplastiques hydrophiles et utilisation desdits polyuréthanes thermoplastiques hydrophiles dans la technique médicale Download PDFInfo
- Publication number
- WO2013030148A1 WO2013030148A1 PCT/EP2012/066591 EP2012066591W WO2013030148A1 WO 2013030148 A1 WO2013030148 A1 WO 2013030148A1 EP 2012066591 W EP2012066591 W EP 2012066591W WO 2013030148 A1 WO2013030148 A1 WO 2013030148A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- thermoplastic polyurethane
- mol
- isocyanate
- glycol
- polyurethane according
- Prior art date
Links
Classifications
-
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy 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
- A61L29/08—Materials for coatings
-
- 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
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular materials
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3212—Polyhydroxy compounds containing cycloaliphatic groups
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
-
- 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
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
Definitions
- thermoplastic polyurethanes Hydrophilic thermoplastic polyurethanes and their use in medical technology
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
L'invention concerne un polyuréthane thermoplastique qui peut être obtenu en faisant réagir au moins les composants suivants : un polyisocyanate contenant deux groupes isocyanate ; un polycarbonate contenant deux groupes réactifs vis-à-vis de l'isocyanate ; un allongeur de chaîne contenant deux groupes réactifs vis-à-vis de l'isocyanate ; un éther de polyoxyalkylène contenant un groupe réactif vis-à-vis de l'isocyanate, le ratio des groupes isocyanates du polyisocyanate a) sur la somme des groupes réactifs vis-à-vis de l'isocyanate du polycarbonate diol b), de l'allongeur de chaîne c) et de l'éther de polyoxyalkylène d) se situant dans la plage allant de 0,95 à 1,05:1. L'invention concerne en outre un procédé de production du polyuréthane thermoplastique de l'invention, ainsi qu'un appareil médical comprenant un polyuréthane thermoplastique de l'invention.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11179198.4 | 2011-08-29 | ||
EP11179198 | 2011-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013030148A1 true WO2013030148A1 (fr) | 2013-03-07 |
Family
ID=46724455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/066591 WO2013030148A1 (fr) | 2011-08-29 | 2012-08-27 | Polyuréthanes thermoplastiques hydrophiles et utilisation desdits polyuréthanes thermoplastiques hydrophiles dans la technique médicale |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2013030148A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020047794A1 (fr) * | 2018-09-06 | 2020-03-12 | Covestro Deutschland Ag | Utilisation de polyuréthanes thermoplastiques pour des applications soumises aux contraintes quotidiennes importantes |
CN111072911A (zh) * | 2019-11-29 | 2020-04-28 | 苏州林华医疗器械股份有限公司 | 一种超润滑导管材料 |
CN113754858A (zh) * | 2021-09-30 | 2021-12-07 | 宁波长阳科技股份有限公司 | 热塑性聚氨酯材料、热塑性聚氨酯膜及包含其的隐形车衣 |
WO2024060897A1 (fr) * | 2022-09-19 | 2024-03-28 | 苏州百孝医疗科技有限公司 | Polycarbonate polyuréthane biocompatible, son procédé de préparation et son utilisation |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1057018A (en) | 1964-12-14 | 1967-02-01 | Ici Ltd | Polyurethane polymers |
DE1964834A1 (de) | 1969-12-24 | 1971-07-01 | Bayer Ag | Verfahren zur Herstellung von Polyurethan-Elastomeren |
DE2423764A1 (de) | 1974-05-16 | 1975-11-27 | Bayer Ag | Verfahren zur herstellung von elastomeren polyurethanharnstoffen |
EP0012343A1 (fr) | 1978-12-16 | 1980-06-25 | Bayer Ag | Emploi de compositions stabilisantes pour améfiorer la stabilité thermique de polyétherpolyuréthanes thermoplastiques |
DE3134112A1 (de) | 1981-08-28 | 1983-03-10 | Bayer Ag, 5090 Leverkusen | Beschichtungs- und zurichtmittel fuer leder und lederaustauschstoffe auf basis von polyurethanharnstoff-beschichtungsmassen |
WO1988000214A1 (fr) | 1986-06-26 | 1988-01-14 | Tyndale Plains-Hunter, Ltd. | Polymeres de polyurethane prepares a partir de resines de glycol d'alkylene melangees |
US4789720A (en) | 1988-03-09 | 1988-12-06 | Tyndale Plains-Hunter, Ltd. | Hydrophilic polyurethanes prepared from mixed oxyalkylene glycols |
CA2017951A1 (fr) | 1989-06-21 | 1990-12-22 | Mutlu Karakelle | Catheter expansible en elastomere thermoplastique de polyetherurethane hydrophile |
CA2017952A1 (fr) | 1989-06-21 | 1990-12-22 | Mutlu Karakelle | Catheter expansible en elastomere thermoplastique de polyetherurethane hydrophile |
US20070078388A1 (en) | 2003-09-09 | 2007-04-05 | Boston Scientific Scimed, Inc. | Lubricious coating |
WO2007092303A2 (fr) | 2006-02-03 | 2007-08-16 | The University Of Akron | Mats fibreux non tissés absorbants et leur procédé de préparation |
EP2103316A1 (fr) * | 2008-03-20 | 2009-09-23 | Bayer MaterialScience AG | Dispersions de polyuréthane hydrophiles |
WO2009143978A1 (fr) * | 2008-05-28 | 2009-12-03 | Bayer Materialscience Ag | Revêtements hydrophiles à base de polyuréthanne |
WO2011032650A2 (fr) * | 2009-09-17 | 2011-03-24 | Bayer Materialscience Ag | Polyuréthane-urées hydrophiles à base de cyclohexandiméthanol |
-
2012
- 2012-08-27 WO PCT/EP2012/066591 patent/WO2013030148A1/fr active Application Filing
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1057018A (en) | 1964-12-14 | 1967-02-01 | Ici Ltd | Polyurethane polymers |
DE1964834A1 (de) | 1969-12-24 | 1971-07-01 | Bayer Ag | Verfahren zur Herstellung von Polyurethan-Elastomeren |
DE2423764A1 (de) | 1974-05-16 | 1975-11-27 | Bayer Ag | Verfahren zur herstellung von elastomeren polyurethanharnstoffen |
EP0012343A1 (fr) | 1978-12-16 | 1980-06-25 | Bayer Ag | Emploi de compositions stabilisantes pour améfiorer la stabilité thermique de polyétherpolyuréthanes thermoplastiques |
DE3134112A1 (de) | 1981-08-28 | 1983-03-10 | Bayer Ag, 5090 Leverkusen | Beschichtungs- und zurichtmittel fuer leder und lederaustauschstoffe auf basis von polyurethanharnstoff-beschichtungsmassen |
WO1988000214A1 (fr) | 1986-06-26 | 1988-01-14 | Tyndale Plains-Hunter, Ltd. | Polymeres de polyurethane prepares a partir de resines de glycol d'alkylene melangees |
US4789720A (en) | 1988-03-09 | 1988-12-06 | Tyndale Plains-Hunter, Ltd. | Hydrophilic polyurethanes prepared from mixed oxyalkylene glycols |
CA2017951A1 (fr) | 1989-06-21 | 1990-12-22 | Mutlu Karakelle | Catheter expansible en elastomere thermoplastique de polyetherurethane hydrophile |
CA2017952A1 (fr) | 1989-06-21 | 1990-12-22 | Mutlu Karakelle | Catheter expansible en elastomere thermoplastique de polyetherurethane hydrophile |
US20070078388A1 (en) | 2003-09-09 | 2007-04-05 | Boston Scientific Scimed, Inc. | Lubricious coating |
WO2007092303A2 (fr) | 2006-02-03 | 2007-08-16 | The University Of Akron | Mats fibreux non tissés absorbants et leur procédé de préparation |
EP2103316A1 (fr) * | 2008-03-20 | 2009-09-23 | Bayer MaterialScience AG | Dispersions de polyuréthane hydrophiles |
WO2009115263A1 (fr) | 2008-03-20 | 2009-09-24 | Bayer Materialscience Ag | Dispersions de polyurethane hydrophiles |
WO2009143978A1 (fr) * | 2008-05-28 | 2009-12-03 | Bayer Materialscience Ag | Revêtements hydrophiles à base de polyuréthanne |
WO2011032650A2 (fr) * | 2009-09-17 | 2011-03-24 | Bayer Materialscience Ag | Polyuréthane-urées hydrophiles à base de cyclohexandiméthanol |
Non-Patent Citations (1)
Title |
---|
"Ullmanns Enzyklopädie der technischen Chemie", vol. 19, VERLAG CHEMIE, pages: 31 - 38 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020047794A1 (fr) * | 2018-09-06 | 2020-03-12 | Covestro Deutschland Ag | Utilisation de polyuréthanes thermoplastiques pour des applications soumises aux contraintes quotidiennes importantes |
CN111072911A (zh) * | 2019-11-29 | 2020-04-28 | 苏州林华医疗器械股份有限公司 | 一种超润滑导管材料 |
CN111072911B (zh) * | 2019-11-29 | 2022-02-11 | 苏州林华医疗器械股份有限公司 | 一种超润滑导管材料 |
CN113754858A (zh) * | 2021-09-30 | 2021-12-07 | 宁波长阳科技股份有限公司 | 热塑性聚氨酯材料、热塑性聚氨酯膜及包含其的隐形车衣 |
WO2024060897A1 (fr) * | 2022-09-19 | 2024-03-28 | 苏州百孝医疗科技有限公司 | Polycarbonate polyuréthane biocompatible, son procédé de préparation et son utilisation |
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