ES2110460T3 - Masas de relleno de poliuretano transparentes, esterilizables con vapor caliente, no citotoxicas, esencialmente compactas, procedimiento para su obtencion y para su empleo, en especial para articulos medico-tecnicos. - Google Patents
Masas de relleno de poliuretano transparentes, esterilizables con vapor caliente, no citotoxicas, esencialmente compactas, procedimiento para su obtencion y para su empleo, en especial para articulos medico-tecnicos.Info
- Publication number
- ES2110460T3 ES2110460T3 ES92117083T ES92117083T ES2110460T3 ES 2110460 T3 ES2110460 T3 ES 2110460T3 ES 92117083 T ES92117083 T ES 92117083T ES 92117083 T ES92117083 T ES 92117083T ES 2110460 T3 ES2110460 T3 ES 2110460T3
- Authority
- ES
- Spain
- Prior art keywords
- cytotoxic
- transparent
- sterilizable
- medical
- procedure
- 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 - Lifetime
Links
- 229920002635 polyurethane Polymers 0.000 title abstract 3
- 239000004814 polyurethane Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 231100000065 noncytotoxic Toxicity 0.000 title abstract 2
- 230000002020 noncytotoxic effect Effects 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
-
- 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
- C08G18/6696—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/021—Manufacturing thereof
- B01D63/022—Encapsulating hollow fibres
- B01D63/023—Encapsulating 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- 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
Abstract
EL OBJETO DE LA INVENCION SON MASAS PARA RELLENO DE POLIURETANO TRANSPARENTE, ESTERILIZABLES CON VAPOR SATURADO, NO CITOTOXICAS, EN ESENCIA COMPACTAS, QUE SE FABRICAN POR CONVERSION DE A) DIISOCIANATOS DIFENIL-METANO MODIFICADOS CON B) COMPUESTOS CON DOS ATOMOS DE HIDROGENO REACTIVOS POR LO MENOS, PARA LO CUAL ESTOS CONTIENEN O SE COMPONEN DE B1) POR LO MENOS UN POLIOL-POLIETER (B1) CON UNA FUNCIONALIDAD MEDIA DE 3 HASTA 8, UNA CANTIDAD DE HIDROXILOS DESDE 200 HASTA 1000 Y UN CONTENIDO DE IONES ALCALI DESDE 150 HASTA 1200 PPM, O CON PREFERENCIA, UNA MEZCLA DE (B1) Y ACEITE DE RICINO Y/O POR LO MENOS UN POLIOL-POLIETER (B2) CON UNA FUNCIONALIDAD DE 2 HASTA 3, UNA CANTIDAD DE HIDROXILOS DESDE 90 HASTA 200 Y UN CONTENIDO DE IONES ALCALI DE MENOS DE 10 PPM EN PRESENCIA O AUSENCIA DE C) CATALIZADORES ASI COMO UN PROCESO PARA LA FABRICACION DE LAS MASAS PARA RELLENO DE POLIURETANO Y SU EMPLEO PARA ARTICULOS TECNICOS-MEDICINALES.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4134693A DE4134693A1 (de) | 1991-10-21 | 1991-10-21 | Transparente, heissdampfsterilisierbare, nicht zytotoxische, im wesentlichen kompakte polyurethan-vergussmassen, verfahren zu ihrer herstellung und ihre verwendung, insbesondere fuer medizinisch-technische artikel |
CA002082019A CA2082019C (en) | 1991-10-21 | 1992-11-03 | Transparent, autoclavable, non-cytotoxic, essentially compact polyurethane embedding compositions, the preparation thereof and the use thereof, especially for articles used in medicine |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2110460T3 true ES2110460T3 (es) | 1998-02-16 |
Family
ID=25675635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92117083T Expired - Lifetime ES2110460T3 (es) | 1991-10-21 | 1992-10-07 | Masas de relleno de poliuretano transparentes, esterilizables con vapor caliente, no citotoxicas, esencialmente compactas, procedimiento para su obtencion y para su empleo, en especial para articulos medico-tecnicos. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5306798A (es) |
EP (1) | EP0538673B1 (es) |
JP (1) | JP3344740B2 (es) |
KR (1) | KR100234858B1 (es) |
AT (1) | ATE161859T1 (es) |
CA (1) | CA2082019C (es) |
DE (2) | DE4134693A1 (es) |
DK (1) | DK0538673T3 (es) |
ES (1) | ES2110460T3 (es) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5849504A (en) * | 1989-08-11 | 1998-12-15 | Amoco Corporation | Nucleic acid probes and methods for detecting Pneumocystis carinii |
US5328954A (en) * | 1993-04-16 | 1994-07-12 | Icet, Inc. | Encrusting and bacterial resistant coatings for medical applications |
JPH06296834A (ja) * | 1993-04-20 | 1994-10-25 | Kanegafuchi Chem Ind Co Ltd | 中空糸型フィルター |
DE4315874A1 (de) * | 1993-05-12 | 1994-11-17 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Schaumstoffen |
DE19506671C2 (de) * | 1995-02-25 | 1999-11-18 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Schaumstoffen |
US5646195A (en) * | 1995-03-07 | 1997-07-08 | The Dow Chemical Company | Catalyst for polyurethane carpet backings and carpets prepared therewith |
US5596059A (en) * | 1995-07-26 | 1997-01-21 | Arco Chemical Technology, L.P. | Polyether polyols suitable for mflexible polyurethane foam prepared by co-initiation of aqueous solutions of solid polyhydroxyl initiators |
CA2188503A1 (en) * | 1995-12-22 | 1997-06-23 | Neil H. Nodelman | Polyurethane resin transfer molding systems |
FR2766829B1 (fr) * | 1997-07-31 | 1999-10-22 | Hospal Ind | Compositions generatrices de polyurethane non cytotoxique |
FR2766828B1 (fr) * | 1997-07-31 | 1999-10-22 | Hospal Ind | Compositions generatrices de polyurethane non cytotoxique |
DE19811289A1 (de) * | 1998-03-16 | 1999-09-23 | Basf Ag | Kompakte, transparente Polyisocyanat-Polyadditionsprodukte |
DE19947190A1 (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 |
DE19947191A1 (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 |
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 |
US6669407B2 (en) * | 2001-03-15 | 2003-12-30 | Bayer Corporation | Polyurethane geotextile composite liner with improved water resistance and a process for the production thereof |
US20030206775A1 (en) * | 2002-05-03 | 2003-11-06 | Markusch Peter H. | Polyurethane/geotextile composite liner for canals and ditches based on liquefied monomeric MDI-derivatives |
DE502005004768D1 (de) * | 2004-04-01 | 2008-09-04 | Basf Se | Polyisocyanatprepolymere und deren Verwendung zum Verguss von Nierenfiltern |
US7638091B2 (en) * | 2004-07-02 | 2009-12-29 | Sabic Innovative Plastics Ip B. V. | Methods of sterilizing polycarbonate articles and methods of manufacture |
US8501828B2 (en) * | 2004-08-11 | 2013-08-06 | Huntsman Petrochemical Llc | Cure rebond binder |
US8647718B2 (en) | 2005-03-11 | 2014-02-11 | Kaneka Corporation | Wet lubricant surface coating having excellent durability, method for surface coating, and a medical device having the surface coating |
US7566406B2 (en) * | 2005-05-05 | 2009-07-28 | L&P Property Management Company | Bonded foam product manufactured with vegetable oil polyol and method for manufacturing |
CN1986641B (zh) * | 2005-12-19 | 2011-03-02 | 比亚迪股份有限公司 | 一种聚氨酯封装材料的配方及含有该配方的封装材料 |
US8802808B2 (en) | 2006-10-04 | 2014-08-12 | Basf Aktiengesellschaft | Casting compounds based on polyurethane |
EP2172232B1 (en) * | 2007-06-21 | 2019-11-27 | Kaneka Corporation | Surface coating composition having excellent durability which is lubricative in wet state, coating liquid, surface coating film, surface coating method, and medical device having the surface coating film |
CA2978001C (en) | 2008-05-30 | 2020-06-30 | Kci Licensing, Inc. | Dressing assemblies for wound treatment using reduced pressure |
US8187237B2 (en) | 2008-05-30 | 2012-05-29 | Kci Licensing, Inc | Reduced-pressure, linear wound closing bolsters and systems |
MY148595A (en) * | 2009-06-12 | 2013-05-15 | Univ Malaya | Polyurethane oligomers for use in restorative dentistry |
JP5797475B2 (ja) * | 2011-06-23 | 2015-10-21 | 第一工業製薬株式会社 | ポリウレタン樹脂組成物およびそれを用いてなる中空糸膜モジュール |
US9832902B2 (en) * | 2013-05-31 | 2017-11-28 | Elantas Pdg, Inc. | Formulated resin compositions for flood coating electronic circuit assemblies |
WO2014194303A1 (en) * | 2013-05-31 | 2014-12-04 | Cytec Industries, Inc. | Formulated polyurethane resin compositions for flood coating electronic circuit assemblies |
CN106471087B (zh) | 2014-03-12 | 2020-07-07 | 艾伦塔斯Pdg有限公司 | 用于反渗透组件的聚氨酯粘合剂 |
US9556305B2 (en) | 2014-04-14 | 2017-01-31 | Crosslink Technology Inc. | Non-cytotoxic urethane elastomer |
CA2968849C (en) | 2014-11-26 | 2023-02-28 | Cytec Industries Inc. | Multi-part polyurethane compositions, articles thereof, and method of making |
KR20170108061A (ko) * | 2015-02-26 | 2017-09-26 | 사빅 글로벌 테크놀러지스 비.브이. | 폴리메틸 메타크릴레이트 및 폴리카보네이트를 포함하는 폴리머 블렌드 |
CN107847878B (zh) | 2015-04-09 | 2021-10-29 | 艾伦塔斯Pdg股份有限公司 | 用于反渗透模件的聚氨酯粘合剂 |
EP3619249B1 (de) | 2017-05-05 | 2023-03-22 | Basf Se | Lagerstabile polyurethanvergussmasse zur einbettung von hohlfasern bei der herstellung von filterelementen |
US11041040B2 (en) | 2017-05-05 | 2021-06-22 | Basf Se | Storage-stable polyurethane potting compound for embedding of hollow fibres in the production of filter elements |
WO2021083851A1 (de) | 2019-10-30 | 2021-05-06 | Basf Se | Polyurethanvergussmasse mit gesteigerter reaktivität zur einbettung von hohlfasern bei der herstellung von filterelementen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3016404A (en) * | 1959-09-28 | 1962-01-09 | Allied Chem | Purification of crude alkylene oxide polyether |
US4202957A (en) * | 1974-09-09 | 1980-05-13 | The Upjohn Company | Thermoplastic polyurethane elastomers from polyoxypropylene polyoxyethylene block copolymers |
IT1115397B (it) * | 1976-11-05 | 1986-02-03 | Nl Industries Inc | Composizione poliuretanica e relativi articoli |
US4256617A (en) * | 1979-11-01 | 1981-03-17 | Nl Industries, Inc. | Catalyzed non-toxic polyurethane forming compositions and separatory devices employing the same |
DE3029204A1 (de) * | 1980-08-01 | 1982-04-01 | Basf Ag, 6700 Ludwigshafen | Polyether-polyol-mischungen und deren verwendung |
US4742112A (en) * | 1987-01-23 | 1988-05-03 | Caschem, Inc. | Ricinoleate modified hydrocarbon polyols |
DE3912531C2 (de) * | 1989-04-17 | 1998-08-27 | Basf Ag | Glasklare, heißdampfsterilisierbare, kompakte Polyurethan-Vergußmassen, Verfahren zu ihrer Herstellung und ihre Verwendung, insbesondere für medizinisch technische Artikel |
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 |
-
1991
- 1991-10-21 DE DE4134693A patent/DE4134693A1/de not_active Withdrawn
-
1992
- 1992-10-07 ES ES92117083T patent/ES2110460T3/es not_active Expired - Lifetime
- 1992-10-07 DE DE59209107T patent/DE59209107D1/de not_active Expired - Lifetime
- 1992-10-07 DK DK92117083.3T patent/DK0538673T3/da active
- 1992-10-07 AT AT92117083T patent/ATE161859T1/de not_active IP Right Cessation
- 1992-10-07 EP EP92117083A patent/EP0538673B1/de not_active Expired - Lifetime
- 1992-10-16 JP JP27846392A patent/JP3344740B2/ja not_active Expired - Lifetime
- 1992-10-21 KR KR1019920019302A patent/KR100234858B1/ko not_active IP Right Cessation
- 1992-11-02 US US07/970,749 patent/US5306798A/en not_active Expired - Fee Related
- 1992-11-03 CA CA002082019A patent/CA2082019C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR930007999A (ko) | 1993-05-20 |
EP0538673A3 (en) | 1993-06-02 |
DE4134693A1 (de) | 1993-04-22 |
KR100234858B1 (ko) | 1999-12-15 |
JP3344740B2 (ja) | 2002-11-18 |
JPH05239176A (ja) | 1993-09-17 |
EP0538673A2 (de) | 1993-04-28 |
US5306798A (en) | 1994-04-26 |
CA2082019C (en) | 1997-06-03 |
EP0538673B1 (de) | 1998-01-07 |
DE59209107D1 (de) | 1998-02-12 |
ATE161859T1 (de) | 1998-01-15 |
DK0538673T3 (da) | 1998-02-09 |
CA2082019A1 (en) | 1994-05-04 |
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Legal Events
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FG2A | Definitive protection |
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