KR940003863B1 - 혈액적합성이 개선된 불소화 폴리우레탄 - Google Patents
혈액적합성이 개선된 불소화 폴리우레탄 Download PDFInfo
- Publication number
- KR940003863B1 KR940003863B1 KR1019910000095A KR910000095A KR940003863B1 KR 940003863 B1 KR940003863 B1 KR 940003863B1 KR 1019910000095 A KR1019910000095 A KR 1019910000095A KR 910000095 A KR910000095 A KR 910000095A KR 940003863 B1 KR940003863 B1 KR 940003863B1
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- KR
- South Korea
- Prior art keywords
- polyurethane
- polymer
- blood
- derivative
- fluorine compound
- Prior art date
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- 239000004814 polyurethane Substances 0.000 title claims description 52
- 229920002635 polyurethane Polymers 0.000 title claims description 52
- 210000004369 blood Anatomy 0.000 title claims description 28
- 239000008280 blood Substances 0.000 title claims description 28
- 229920000642 polymer Polymers 0.000 claims description 28
- 150000002222 fluorine compounds Chemical group 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 11
- 125000005442 diisocyanate group Chemical group 0.000 claims description 9
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical group O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 210000004204 blood vessel Anatomy 0.000 claims description 5
- 239000002473 artificial blood Substances 0.000 claims description 4
- 125000000524 functional group Chemical group 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 229910000104 sodium hydride Inorganic materials 0.000 claims description 4
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 3
- 230000002612 cardiopulmonary effect Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 210000003709 heart valve Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 3
- BMTAFVWTTFSTOG-UHFFFAOYSA-N Butylate Chemical compound CCSC(=O)N(CC(C)C)CC(C)C BMTAFVWTTFSTOG-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 210000003734 kidney Anatomy 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- RPDAUEIUDPHABB-UHFFFAOYSA-N potassium ethoxide Chemical compound [K+].CC[O-] RPDAUEIUDPHABB-UHFFFAOYSA-N 0.000 claims description 2
- NTTOTNSKUYCDAV-UHFFFAOYSA-N potassium hydride Chemical compound [KH] NTTOTNSKUYCDAV-UHFFFAOYSA-N 0.000 claims description 2
- 229910000105 potassium hydride Inorganic materials 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 1
- 150000002221 fluorine Chemical class 0.000 claims 1
- 229940127554 medical product Drugs 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000002792 vascular Effects 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 241000283973 Oryctolagus cuniculus Species 0.000 description 8
- ZHZPKMZKYBQGKG-UHFFFAOYSA-N 6-methyl-2,4,6-tris(trifluoromethyl)oxane-2,4-diol Chemical compound FC(F)(F)C1(C)CC(O)(C(F)(F)F)CC(O)(C(F)(F)F)O1 ZHZPKMZKYBQGKG-UHFFFAOYSA-N 0.000 description 7
- 230000002209 hydrophobic effect Effects 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- -1 artificial heart Substances 0.000 description 6
- 239000004606 Fillers/Extenders Substances 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 150000007514 bases Chemical class 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 230000005661 hydrophobic surface Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000012503 blood component Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000003709 fluoroalkyl group Chemical group 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 238000006557 surface reaction Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- KWXGJTSJUKTDQU-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-8-iodooctane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)I KWXGJTSJUKTDQU-UHFFFAOYSA-N 0.000 description 2
- FFLPBDJSZVOFJE-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-henicosafluorodecan-1-ol Chemical compound OC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F FFLPBDJSZVOFJE-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 206010040621 Shunt occlusion Diseases 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920001477 hydrophilic polymer Polymers 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 239000012567 medical material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000012312 sodium hydride Substances 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 102100038110 Arylamine N-acetyltransferase 2 Human genes 0.000 description 1
- 101710124361 Arylamine N-acetyltransferase 2 Proteins 0.000 description 1
- 102000015081 Blood Coagulation Factors Human genes 0.000 description 1
- 108010039209 Blood Coagulation Factors Proteins 0.000 description 1
- 102000004506 Blood Proteins Human genes 0.000 description 1
- 108010017384 Blood Proteins Proteins 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003114 blood coagulation factor Substances 0.000 description 1
- 229940019700 blood coagulation factors Drugs 0.000 description 1
- 239000008364 bulk solution Substances 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- GTZOYNFRVVHLDZ-UHFFFAOYSA-N dodecane-1,1-diol Chemical compound CCCCCCCCCCCC(O)O GTZOYNFRVVHLDZ-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229920013746 hydrophilic polyethylene oxide Polymers 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- NXPHGHWWQRMDIA-UHFFFAOYSA-M magnesium;carbanide;bromide Chemical compound [CH3-].[Mg+2].[Br-] NXPHGHWWQRMDIA-UHFFFAOYSA-M 0.000 description 1
- 229920003146 methacrylic ester copolymer Polymers 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- CWEFIMQKSZFZNY-UHFFFAOYSA-N pentyl 2-[4-[[4-[4-[[4-[[4-(pentoxycarbonylamino)phenyl]methyl]phenyl]carbamoyloxy]butoxycarbonylamino]phenyl]methyl]phenyl]acetate Chemical compound C1=CC(CC(=O)OCCCCC)=CC=C1CC(C=C1)=CC=C1NC(=O)OCCCCOC(=O)NC(C=C1)=CC=C1CC1=CC=C(NC(=O)OCCCCC)C=C1 CWEFIMQKSZFZNY-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 210000004623 platelet-rich plasma Anatomy 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000004078 waterproofing 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
- C08G18/02—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
- C08G18/83—Chemically modified polymers
-
- 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
- A61L33/0076—Chemical modification of the substrate
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
- Y10S623/92—Method or apparatus for preparing or treating prosthetic
- Y10S623/921—Blood vessel
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Surgery (AREA)
- Hematology (AREA)
- General Chemical & Material Sciences (AREA)
- Materials For Medical Uses (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (9)
- 우레탄기를 갖는 기질 고분자에 불소 화합물이 결합된 혈액적합성 개질 고분자 물질.
- 제1항에 있어서, 기질 고분자가 폴리우레탄 및 그 공중합체 중에서 선택되는 것인 개질고분자의 물질.
- 제1항에 있어서, 개질 고분자 물질이 혈액과 접촉되는 의료제품인 인공심장, 인공혈관, 인공심장판막, 인공심폐기, 인공신장 또는 혈관 카데타 재료로 사용되는 것인 개질 고분자 물질.
- 폴리우레탄 기질 고분자를 디이소시아네이트와 반응시켜 도입된 자유 관능기에 불소 화합물 유도체를 직접 반응시키는 것이 특징인 혈액적합성 개질 고분자물질의 제조방법.
- 제4항에 있어서, 유용한 디이소시아네이트가 헥사메틸렌디이소시아네이트, 톨루엔디이소시아네이트, 디페닐메탄디이소시아네이트 인 것 중에서 선택되는 것인 방법.
- 제4항에 있어서, 불소화합물 유도체가 그의 수산기 또는 카르복산기 유도체인 것인 방법.
- 제4항에 있어서, 폴리우레탄 기질 고분자를 소디움 및 포타시움하이드라이드, 소디움 및 포타시움에톡시드, 소디움 및 포타시움부틸레이트의 강염기성 화합물의 존재하에서 불소화합물유도체와 직접 반응시키는 것이 특징인 혈액적합성 개질 고분자 물질의 제조 방법.
- 제7항에 있어서, 불소화합물 유도체가 그 할로겐 유도체인 것인 방법.
- 제6항 또는 제8항에 있어서, 불소화합물 유도체가 1-12개의 포화탄화불소로 이루어진 것 중에서 선택되는 것인 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910000095A KR940003863B1 (ko) | 1991-01-07 | 1991-01-07 | 혈액적합성이 개선된 불소화 폴리우레탄 |
US07/766,065 US5242995A (en) | 1991-01-07 | 1991-09-27 | Perfluorocarbon-grafted polyurethane with improved blood compatibility and process for their preparation |
JP3317397A JP2537580B2 (ja) | 1991-01-07 | 1991-11-06 | 血液適合性が改善されたフッ素化ポリウレタンの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910000095A KR940003863B1 (ko) | 1991-01-07 | 1991-01-07 | 혈액적합성이 개선된 불소화 폴리우레탄 |
Publications (2)
Publication Number | Publication Date |
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KR920014842A KR920014842A (ko) | 1992-08-25 |
KR940003863B1 true KR940003863B1 (ko) | 1994-05-04 |
Family
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KR1019910000095A KR940003863B1 (ko) | 1991-01-07 | 1991-01-07 | 혈액적합성이 개선된 불소화 폴리우레탄 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5242995A (ko) |
JP (1) | JP2537580B2 (ko) |
KR (1) | KR940003863B1 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9026687D0 (en) * | 1990-12-07 | 1991-01-23 | Vascutek Ltd | Process for providing a low-energy surface on a polymer |
US5676651A (en) * | 1992-08-06 | 1997-10-14 | Electric Boat Corporation | Surgically implantable pump arrangement and method for pumping body fluids |
DE69629820T2 (de) * | 1995-08-03 | 2004-07-01 | Santerre, Paul J., Toronto | Fluoroligomere oberflächen modifizierungsmittel für polymere und die hieraus hergestellte gegenstände |
US6508983B1 (en) | 1999-07-19 | 2003-01-21 | Cobe Cardiovascular | Exchanger apparatus and method of manufacture |
US20140276470A1 (en) | 2006-11-07 | 2014-09-18 | Raymond Lareau | Dialysis Catheters with Fluoropolymer Additives |
US8603070B1 (en) | 2013-03-15 | 2013-12-10 | Angiodynamics, Inc. | Catheters with high-purity fluoropolymer additives |
ES2611629T3 (es) | 2006-12-14 | 2017-05-09 | Interface Biologics Inc. | Macromoléculas de modificación de superficie con altas temperaturas de degradación y usos de las mismas |
WO2010025398A1 (en) | 2008-08-28 | 2010-03-04 | Interface Biologics Inc. | Thermally stable biuret and isocyanurate based surface modifying macromolecules and uses thereof |
PL2295132T3 (pl) | 2009-05-15 | 2017-02-28 | Interface Biologics Inc. | Przeciwzakrzepowe membrany z włókien kapilarnych, materiał do zalewania i przewód do krwi |
US9206283B1 (en) | 2013-03-15 | 2015-12-08 | Angiodynamics, Inc. | Thermoplastic polyurethane admixtures |
US8784402B1 (en) | 2013-03-15 | 2014-07-22 | Angiodynamics, Inc. | Catheters with fluoropolymer additives |
US10166321B2 (en) | 2014-01-09 | 2019-01-01 | Angiodynamics, Inc. | High-flow port and infusion needle systems |
WO2016054733A1 (en) | 2014-10-06 | 2016-04-14 | Interface Biologics, Inc. | Packaging materials including a barrier film |
CN110167995B (zh) | 2016-10-18 | 2022-07-01 | 界面生物公司 | 具有表面改性大分子的塑化pvc混合物和由其制成的制品 |
US10563069B2 (en) * | 2017-03-30 | 2020-02-18 | International Business Machines Corporation | Prevention of biofilm formation |
CN110891997B (zh) | 2017-07-14 | 2022-05-24 | 费森尤斯医疗保健控股公司 | 利用改进的副产物去除来提供表面改性组合物的方法 |
EP3603577A1 (de) * | 2018-07-30 | 2020-02-05 | Technische Universität Berlin | Inertisierung von materialoberflächen durch funktionalisierte perfluorierte moleküle |
CN111718513A (zh) * | 2020-06-24 | 2020-09-29 | 重庆理工大学 | 一种超疏水聚氨酯膜的制备方法 |
CN115887778B (zh) * | 2022-11-09 | 2023-06-27 | 南通大学 | 一种抗血栓溶血栓小口径人工血管的制备方法及应用 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US3255131A (en) * | 1961-05-10 | 1966-06-07 | Minnesota Mining & Mfg | Fluorochemical-containing varnishes |
US3852222A (en) * | 1973-06-25 | 1974-12-03 | Us Navy | Fluorinated epoxy resins |
JPS60232166A (ja) * | 1984-05-04 | 1985-11-18 | 旭硝子株式会社 | 抗凝血性材料 |
US4883699A (en) * | 1984-09-21 | 1989-11-28 | Menlo Care, Inc. | Polymeric article having high tensile energy to break when hydrated |
DE3521762A1 (de) * | 1985-06-19 | 1987-01-02 | Bayer Ag | Ionisch modifizierte pur-streichpasten und ihre verwendung |
US4739013A (en) * | 1985-12-19 | 1988-04-19 | Corvita Corporation | Polyurethanes |
JPS62295914A (ja) * | 1986-06-13 | 1987-12-23 | Hitachi Chem Co Ltd | グラフト共重合体の製造法 |
US4841093A (en) * | 1986-10-22 | 1989-06-20 | Daikin Industries, Ltd. | Aromatic dicarboxylic acid diallyl ester derivative, prepolymer derived from the derivative and curable resin composition containing the derivative |
US5017664A (en) * | 1987-06-03 | 1991-05-21 | Wisconsin Alumni Research Foundation | Biocompatible polyurethane devices wherein polyurethane is modified with lower alkyl sulfonate and lower alkyl carboxylate |
DE3906220C1 (ko) * | 1989-02-28 | 1990-05-17 | Th. Goldschmidt Ag, 4300 Essen, De | |
US5034461A (en) * | 1989-06-07 | 1991-07-23 | Bausch & Lomb Incorporated | Novel prepolymers useful in biomedical devices |
US5057377A (en) * | 1990-05-16 | 1991-10-15 | Ciba-Geigy Corporation | Fluorinated silicon polymers |
-
1991
- 1991-01-07 KR KR1019910000095A patent/KR940003863B1/ko not_active IP Right Cessation
- 1991-09-27 US US07/766,065 patent/US5242995A/en not_active Expired - Fee Related
- 1991-11-06 JP JP3317397A patent/JP2537580B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2537580B2 (ja) | 1996-09-25 |
KR920014842A (ko) | 1992-08-25 |
US5242995A (en) | 1993-09-07 |
JPH059255A (ja) | 1993-01-19 |
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