JPS58132017A - 補綴具用の押出し可能なポリウレタン - Google Patents
補綴具用の押出し可能なポリウレタンInfo
- Publication number
- JPS58132017A JPS58132017A JP57188273A JP18827382A JPS58132017A JP S58132017 A JPS58132017 A JP S58132017A JP 57188273 A JP57188273 A JP 57188273A JP 18827382 A JP18827382 A JP 18827382A JP S58132017 A JPS58132017 A JP S58132017A
- Authority
- JP
- Japan
- Prior art keywords
- diisocyanate
- polymer
- polyurethane
- molecular weight
- butanediol
- 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.)
- Pending
Links
- 229920002635 polyurethane Polymers 0.000 title claims description 12
- 239000004814 polyurethane Substances 0.000 title claims description 12
- 229920000642 polymer Polymers 0.000 claims description 19
- 125000005442 diisocyanate group Chemical group 0.000 claims description 17
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 7
- 239000008188 pellet Substances 0.000 claims description 6
- 229920005862 polyol Polymers 0.000 claims description 5
- 150000003077 polyols Chemical class 0.000 claims description 4
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 4
- -1 polytetramethylene Polymers 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000000539 dimer Substances 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims 1
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical compound O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 14
- 239000000463 material Substances 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000003963 antioxidant agent Substances 0.000 description 6
- 230000003078 antioxidant effect Effects 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 239000008280 blood Substances 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 150000002009 diols Chemical class 0.000 description 3
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- VZXPHDGHQXLXJC-UHFFFAOYSA-N 1,6-diisocyanato-5,6-dimethylheptane Chemical compound O=C=NC(C)(C)C(C)CCCCN=C=O VZXPHDGHQXLXJC-UHFFFAOYSA-N 0.000 description 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- SDVVCEXZGFHIER-UHFFFAOYSA-N C(CCCCCCCCCCC)(=O)OCCCCCCCC.C(CCCCCCCCCCC)(=O)OCCCCCCCC Chemical compound C(CCCCCCCCCCC)(=O)OCCCCCCCC.C(CCCCCCCCCCC)(=O)OCCCCCCCC SDVVCEXZGFHIER-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- KXBFLNPZHXDQLV-UHFFFAOYSA-N [cyclohexyl(diisocyanato)methyl]cyclohexane Chemical compound C1CCCCC1C(N=C=O)(N=C=O)C1CCCCC1 KXBFLNPZHXDQLV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical group CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- HGQSXVKHVMGQRG-UHFFFAOYSA-N dioctyltin Chemical compound CCCCCCCC[Sn]CCCCCCCC HGQSXVKHVMGQRG-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- DSSXKBBEJCDMBT-UHFFFAOYSA-M lead(2+);octanoate Chemical compound [Pb+2].CCCCCCCC([O-])=O DSSXKBBEJCDMBT-UHFFFAOYSA-M 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- RKFCDGOVCBYSEW-AUUKWEANSA-N tmeg Chemical compound COC=1C(OC)=CC(C(OC(C=2OC)=C34)=O)=C3C=1OC(=O)C4=CC=2O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O RKFCDGOVCBYSEW-AUUKWEANSA-N 0.000 description 1
- 238000013519 translation Methods 0.000 description 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
- C08G18/06—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
-
- 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
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
- A61L33/06—Use of macromolecular materials
- A61L33/068—Use of macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- 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
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6607—Compounds of groups C08G18/42, 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
- 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
- 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
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Surgery (AREA)
- Hematology (AREA)
- Dermatology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Materials For Medical Uses (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31692281A | 1981-10-30 | 1981-10-30 | |
| US316922 | 1981-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58132017A true JPS58132017A (ja) | 1983-08-06 |
Family
ID=23231301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57188273A Pending JPS58132017A (ja) | 1981-10-30 | 1982-10-28 | 補綴具用の押出し可能なポリウレタン |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS58132017A (de) |
| AU (1) | AU560959B2 (de) |
| CA (1) | CA1197037A (de) |
| CH (1) | CH655937A5 (de) |
| DE (1) | DE3239318A1 (de) |
| GB (1) | GB2111067B (de) |
| NL (1) | NL8204162A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62154982A (ja) * | 1985-12-27 | 1987-07-09 | Pioneer Electronic Corp | テレビジョン信号受信機 |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3318730A1 (de) * | 1983-05-21 | 1984-11-22 | Akzo Gmbh, 5600 Wuppertal | Biokompatible polyurethane |
| DE3341847A1 (de) * | 1983-11-19 | 1985-06-13 | Akzo Gmbh, 5600 Wuppertal | Membranen aus diisocyanat-additionspolymeren fuer haemodialyse und/oder haemofiltration |
| US5176956A (en) * | 1984-09-26 | 1993-01-05 | Medtronic, Inc. | Biomedical apparatus having fatty acid dimer derived skin compatible adhesive composition thereon |
| US4638043A (en) * | 1984-11-13 | 1987-01-20 | Thermedics, Inc. | Drug release system |
| US4614787A (en) * | 1984-11-13 | 1986-09-30 | Thermedics, Inc. | Drug dispensing wound dressing |
| USRE32991E (en) * | 1984-11-13 | 1989-07-18 | Thermedics, Inc. | Drug dispensing wound dressing |
| JPS61200114A (ja) * | 1985-02-28 | 1986-09-04 | Nippon Zeon Co Ltd | 抗血栓性ポリウレタン化合物及びその製造方法 |
| US4699141A (en) * | 1986-01-16 | 1987-10-13 | Rhode Island Hospital | Neovascularization |
| US5169720A (en) * | 1986-11-18 | 1992-12-08 | W. R. Grace & Co.-Conn. | Protein non-adsorptive polyurea-urethane polymer coated devices |
| DE68911181T2 (de) * | 1988-03-31 | 1994-04-07 | Grace W R & Co | Mit Protein nichtabsorbierend polyureum-urethan-polymerbeschichtete Gegenstände. |
| US4874360A (en) * | 1988-07-01 | 1989-10-17 | Medical Engineering Corporation | Ureteral stent system |
| US4873308A (en) * | 1988-09-30 | 1989-10-10 | Medtronic, Inc. | Biostable, segmented aliphatic polyurethanes and process therefor |
| DE3930770A1 (de) * | 1989-09-14 | 1991-03-28 | Wolfgang F Dr Schoener | Implantierbare katheter aus medizinisch vertraeglichem elastischen kunststoff |
| CA2062433C (en) * | 1991-03-08 | 2000-02-29 | Takashi Matsumoto | Medical tube |
| DE4132015A1 (de) * | 1991-09-26 | 1993-04-01 | Basf Ag | Thermoplastische polyurethan-elastomere mit einem geringen organischen kohlenstoffabgabewert, verfahren zu ihrer herstellung und ihre verwendung |
| EP0559911B1 (de) * | 1991-10-01 | 1997-11-26 | Otsuka Pharmaceutical Factory, Inc. | Antithrombotisches harz, röhre, film und beschichtung |
| DE19640552A1 (de) * | 1996-10-01 | 1998-04-02 | Bayer Ag | Verfahren zur Verbesserung der Biokompatibilität thermoplastischer Polyurethane |
| DE10020163B4 (de) * | 2000-04-25 | 2007-05-31 | Bayer Materialscience Ag | Aliphatische thermoplastische Polyurethane und ihre Verwendung |
| DE10109301A1 (de) * | 2001-02-26 | 2002-09-05 | Basf Ag | Thermoplastische Polyurethane auf der Basis aliphatischer Isocyanate |
| WO2003042273A1 (en) * | 2001-11-14 | 2003-05-22 | Medtronic, Inc. | Compounds containing quaternary carbons, medical devices, and methods |
| US7101956B2 (en) | 2001-11-14 | 2006-09-05 | Medtronic, Inc. | Compounds containing quaternary carbons, medical devices, and methods |
| US6984700B2 (en) | 2002-09-17 | 2006-01-10 | Medtronic, Inc. | Compounds containing silicon-containing groups, medical devices, and methods |
| DE10243965A1 (de) * | 2002-09-20 | 2004-04-01 | Adiam Life Science Ag | Verfahren zur Herstellung von biokompatiblen Polyurethanen |
| US7264858B2 (en) | 2002-10-29 | 2007-09-04 | Lubrizol Advanced Materials, Inc. | Multilayered articles having biocompatibility and biostability characteristics |
| GB2414241A (en) * | 2004-05-20 | 2005-11-23 | Asahi Chemical Ind | Polyurethane for adsorbing leukocytes |
-
1982
- 1982-10-13 AU AU89312/82A patent/AU560959B2/en not_active Ceased
- 1982-10-23 DE DE19823239318 patent/DE3239318A1/de not_active Withdrawn
- 1982-10-27 CA CA000414255A patent/CA1197037A/en not_active Expired
- 1982-10-28 NL NL8204162A patent/NL8204162A/nl not_active Application Discontinuation
- 1982-10-28 JP JP57188273A patent/JPS58132017A/ja active Pending
- 1982-10-29 GB GB08231041A patent/GB2111067B/en not_active Expired
- 1982-10-29 CH CH632782A patent/CH655937A5/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62154982A (ja) * | 1985-12-27 | 1987-07-09 | Pioneer Electronic Corp | テレビジョン信号受信機 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1197037A (en) | 1985-11-19 |
| DE3239318A1 (de) | 1983-05-11 |
| AU560959B2 (en) | 1987-04-30 |
| NL8204162A (nl) | 1983-05-16 |
| AU8931282A (en) | 1983-06-16 |
| GB2111067B (en) | 1985-05-09 |
| GB2111067A (en) | 1983-06-29 |
| CH655937A5 (de) | 1986-05-30 |
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