JP6362224B2 - 表面改質方法 - Google Patents
表面改質方法 Download PDFInfo
- Publication number
- JP6362224B2 JP6362224B2 JP2016093935A JP2016093935A JP6362224B2 JP 6362224 B2 JP6362224 B2 JP 6362224B2 JP 2016093935 A JP2016093935 A JP 2016093935A JP 2016093935 A JP2016093935 A JP 2016093935A JP 6362224 B2 JP6362224 B2 JP 6362224B2
- Authority
- JP
- Japan
- Prior art keywords
- medical device
- hydrophilic monomer
- medical
- polymerization
- light
- 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 - Fee Related
Links
- 238000002715 modification method Methods 0.000 title description 15
- 239000000178 monomer Substances 0.000 claims description 44
- 239000003999 initiator Substances 0.000 claims description 29
- 238000006116 polymerization reaction Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 22
- 239000012965 benzophenone Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 19
- -1 alkoxyalkyl acrylate Chemical compound 0.000 claims description 18
- 238000010526 radical polymerization reaction Methods 0.000 claims description 17
- 230000001678 irradiating effect Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 14
- 229920005992 thermoplastic resin Polymers 0.000 claims description 14
- 230000000977 initiatory effect Effects 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- 239000011261 inert gas Substances 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 5
- HFCUBKYHMMPGBY-UHFFFAOYSA-N 2-methoxyethyl prop-2-enoate Chemical group COCCOC(=O)C=C HFCUBKYHMMPGBY-UHFFFAOYSA-N 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 150000001925 cycloalkenes Chemical class 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 10
- 238000012986 modification Methods 0.000 description 32
- 230000004048 modification Effects 0.000 description 32
- 239000010410 layer Substances 0.000 description 25
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 16
- 206010028980 Neoplasm Diseases 0.000 description 14
- 201000011510 cancer Diseases 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 13
- 238000001179 sorption measurement Methods 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
- 229920000139 polyethylene terephthalate Polymers 0.000 description 11
- 239000005020 polyethylene terephthalate Substances 0.000 description 11
- 102000004169 proteins and genes Human genes 0.000 description 10
- 108090000623 proteins and genes Proteins 0.000 description 10
- 210000004369 blood Anatomy 0.000 description 8
- 239000008280 blood Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 210000001124 body fluid Anatomy 0.000 description 7
- 239000010839 body fluid Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 229920001477 hydrophilic polymer Polymers 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 5
- 230000004712 cancer cell adhesion Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 229920003050 poly-cycloolefin Polymers 0.000 description 5
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 239000002953 phosphate buffered saline Substances 0.000 description 4
- JNELGWHKGNBSMD-UHFFFAOYSA-N xanthone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3OC2=C1 JNELGWHKGNBSMD-UHFFFAOYSA-N 0.000 description 4
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 150000001728 carbonyl compounds Chemical class 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- NOYRFDHEJYWIHG-UHFFFAOYSA-N 2-methoxythioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(OC)=CC=C3SC2=C1 NOYRFDHEJYWIHG-UHFFFAOYSA-N 0.000 description 2
- VVBLNCFGVYUYGU-UHFFFAOYSA-N 4,4'-Bis(dimethylamino)benzophenone Chemical compound C1=CC(N(C)C)=CC=C1C(=O)C1=CC=C(N(C)C)C=C1 VVBLNCFGVYUYGU-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- AUZONCFQVSMFAP-UHFFFAOYSA-N disulfiram Chemical compound CCN(CC)C(=S)SSC(=S)N(CC)CC AUZONCFQVSMFAP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- YLQWCDOCJODRMT-UHFFFAOYSA-N fluoren-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C2=C1 YLQWCDOCJODRMT-UHFFFAOYSA-N 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- VLTYTTRXESKBKI-UHFFFAOYSA-N (2,4-dichlorophenyl)-phenylmethanone Chemical compound ClC1=CC(Cl)=CC=C1C(=O)C1=CC=CC=C1 VLTYTTRXESKBKI-UHFFFAOYSA-N 0.000 description 1
- VKQJCUYEEABXNK-UHFFFAOYSA-N 1-chloro-4-propoxythioxanthen-9-one Chemical compound S1C2=CC=CC=C2C(=O)C2=C1C(OCCC)=CC=C2Cl VKQJCUYEEABXNK-UHFFFAOYSA-N 0.000 description 1
- IQHHBXCEQVIZEF-UHFFFAOYSA-N 2,3-diethylthioxanthen-9-one Chemical compound S1C2=CC=CC=C2C(=O)C2=C1C=C(CC)C(CC)=C2 IQHHBXCEQVIZEF-UHFFFAOYSA-N 0.000 description 1
- UXCIJKOCUAQMKD-UHFFFAOYSA-N 2,4-dichlorothioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(Cl)=CC(Cl)=C3SC2=C1 UXCIJKOCUAQMKD-UHFFFAOYSA-N 0.000 description 1
- BTJPUDCSZVCXFQ-UHFFFAOYSA-N 2,4-diethylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(CC)=CC(CC)=C3SC2=C1 BTJPUDCSZVCXFQ-UHFFFAOYSA-N 0.000 description 1
- XOAKHODFHUHKSO-UHFFFAOYSA-N 2,4-diethylthioxanthen-9-one Chemical compound C(C)C1=CC=2C(C3=CC=CC=C3SC2C(=C1)CC)=O.C(C)C1=CC=2C(C3=CC=CC=C3SC2C(=C1)CC)=O XOAKHODFHUHKSO-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- AYCNOIJHAJUAIH-UHFFFAOYSA-N 2-but-1-enyl-4-phenylthioxanthen-9-one Chemical compound C(=CCC)C1=CC=2C(C3=CC=CC=C3SC2C(=C1)C1=CC=CC=C1)=O AYCNOIJHAJUAIH-UHFFFAOYSA-N 0.000 description 1
- FIMVHLLUSOFQSR-UHFFFAOYSA-N 2-cyclohexylthioxanthen-9-one Chemical compound C1=C2C(=O)C3=CC=CC=C3SC2=CC=C1C1CCCCC1 FIMVHLLUSOFQSR-UHFFFAOYSA-N 0.000 description 1
- KHDGCKOTVWKNMB-UHFFFAOYSA-N 2-ethenylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(C=C)=CC=C3SC2=C1 KHDGCKOTVWKNMB-UHFFFAOYSA-N 0.000 description 1
- AKVUWTYSNLGBJY-UHFFFAOYSA-N 2-methyl-1-morpholin-4-ylprop-2-en-1-one Chemical compound CC(=C)C(=O)N1CCOCC1 AKVUWTYSNLGBJY-UHFFFAOYSA-N 0.000 description 1
- KTALPKYXQZGAEG-UHFFFAOYSA-N 2-propan-2-ylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(C(C)C)=CC=C3SC2=C1 KTALPKYXQZGAEG-UHFFFAOYSA-N 0.000 description 1
- NCLVBVXPXLVABY-UHFFFAOYSA-N 4-cyclohexylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1C1CCCCC1 NCLVBVXPXLVABY-UHFFFAOYSA-N 0.000 description 1
- IKVYHNPVKUNCJM-UHFFFAOYSA-N 4-propan-2-ylthioxanthen-9-one Chemical compound S1C2=CC=CC=C2C(=O)C2=C1C(C(C)C)=CC=C2 IKVYHNPVKUNCJM-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- CXULZGLNVWYJGQ-UHFFFAOYSA-N C1(=CC=CC=C1)C1=CC=2C(C3=CC=CC=C3SC2C(=C1)C1=CC=CC=C1)=O.C(=C)C1=CC=2C(C3=CC=CC=C3SC2C(=C1)C=C)=O Chemical compound C1(=CC=CC=C1)C1=CC=2C(C3=CC=CC=C3SC2C(=C1)C1=CC=CC=C1)=O.C(=C)C1=CC=2C(C3=CC=CC=C3SC2C(=C1)C=C)=O CXULZGLNVWYJGQ-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 201000008808 Fibrosarcoma Diseases 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- NQSMEZJWJJVYOI-UHFFFAOYSA-N Methyl 2-benzoylbenzoate Chemical compound COC(=O)C1=CC=CC=C1C(=O)C1=CC=CC=C1 NQSMEZJWJJVYOI-UHFFFAOYSA-N 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 229920002319 Poly(methyl acrylate) Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000008049 diazo compounds Chemical class 0.000 description 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- QNILTEGFHQSKFF-UHFFFAOYSA-N n-propan-2-ylprop-2-enamide Chemical compound CC(C)NC(=O)C=C QNILTEGFHQSKFF-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/02—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polycarbonates or saturated polyesters
-
- 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
- A61L29/085—Macromolecular materials
-
- 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
- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/10—Esters
- C08F120/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F120/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/14—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers obtained by ring-opening polymerisation of carbocyclic compounds having one or more carbon-to-carbon double bonds in the carbocyclic ring, i.e. polyalkeneamers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/123—Treatment by wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/16—Chemical modification with polymerisable compounds
- C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/003—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
-
- 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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/18—Modification of implant surfaces in order to improve biocompatibility, cell growth, fixation of biomolecules, e.g. plasma treatment
-
- 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
- A61L2420/00—Materials or methods for coatings medical devices
- A61L2420/02—Methods for coating medical devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2201/00—Polymeric substrate or laminate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0486—Operating the coating or treatment in a controlled atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2333/12—Homopolymers or copolymers of methyl methacrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2345/00—Characterised by the use of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2351/08—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to macromolecular compounds 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Immunology (AREA)
- Toxicology (AREA)
- Urology & Nephrology (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Food Science & Technology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Plasma & Fusion (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Polymerisation Methods In General (AREA)
Description
ポリエチレンテレフタレート(PET)の改質対象物表面にベンゾフェノンの3質量%アセトン溶液を塗布して、ベンゾフェノンを吸着させ、乾燥した。
その後、10質量%の2−メトキシエチルアクリレートの水・エタノール混合溶液(水:エタノール=1:1)の入ったガラス反応容器に浸漬し、ゴムで蓋をし、アルゴンガスを導入して120分間バブリングをし、酸素を追い出した。ガラス反応容器を回転させながら、365nmの波長を持つLED光を60分照射してラジカル重合を行い、PET表面にグラフト層を成長させ、表面改質体を得た。
LED光の照射時間を30分に変更した以外は、実施例1と同様にして表面改質体を得た。
LED光の照射時間を120分に変更した以外は、実施例1と同様にして表面改質体を得た。
LED光の照射時間を180分に変更した以外は、実施例1と同様にして表面改質体を得た。
PETに代えて、ポリシクロオレフィンを用いた以外は、実施例1と同様にして表面改質体を得た。
PETに代えて、ポリメタクリル酸メチルを用いた以外は、実施例1と同様にして表面改質体を得た。
図1に示されるチャンバー部を備えたポリシクロオレフィン製流路内にベンゾフェノンの3質量%アセトン溶液を注入して、ベンゾフェノンを吸着させ、次いで、該アセトン溶液を排出させた後、乾燥した。
その後、予め、アルゴンガスによるバブリングで、酸素を追い出した10質量%の2−メトキシエチルアクリレートの水・エタノール混合溶液(水:エタノール=1:1)を注入し、365nmの波長を持つLED光を60分照射してラジカル重合を行い、ポリシクロオレフィン表面(チャンバー内面)にグラフト層を成長させ、表面改質体を得た。
ポリシクロオレフィン製流路に代えて、同様のチャンバー部を備えたポリメタクリル酸メチル製流路を用いた以外は、実施例7と同様にして表面改質体を得た。
PETそのものを用いた。
LED光の照射時間を300分に変更した以外は、実施例1と同様にして表面改質体を得た。
(グラフト層の厚み)
表面改質体表面に形成されたグラフト層の厚みは、グラフト層(親水性ポリマー鎖)が形成された表面改質体断面を、TEMを使用し、加速電圧15kV、1000倍で測定(撮影)した。
試料(表面改質体)の表面に、血漿に血小板を混合し、血小板濃度(播種密度)を4×107cells/cm2に調整した液を接触させ、37℃で1時間静置した。試料表面をリン酸緩衝生理食塩水で洗浄した後、1%グルタルアルデヒドで固定した(37℃で2時間放置)。その後、再度リン酸緩衝生理食塩水及び蒸留水で洗浄した。
このサンプルをSEMで観察し、吸着した血小板の数を数えた。なお、比較例1の数を1として、相対値で比較した。
試料(表面改質体)の表面に、ヒト線維肉腫(HT1080:がん細胞の一種)の懸濁液(FBS、播種密度:1×104cells/cm2)を接触させ、37℃で1時間静置した。試料表面をリン酸緩衝生理食塩水で洗浄した後、1%グルタルアルデヒドで固定した(37℃で2時間放置)。その後、再度リン酸緩衝生理食塩水及び蒸留水で洗浄した。
このサンプルをSEMで観察し、接着したがん細胞の数を数えた。なお、比較例1の数を1として、相対値で比較した。
11 流路部
12 チャンバー部
Claims (8)
- 熱可塑性樹脂の表面に重合開始点を形成する工程1と、
前記重合開始点を起点にして、300〜400nmのUV光を照射して少なくとも親水性モノマーをラジカル重合させ、前記熱可塑性樹脂の表面に厚さ2〜100nmのグラフト層を形成する工程2とを含む医療用具の製造方法であって、
前記親水性モノマーは、アルコキシアルキルアクリレートであり、
前記医療用具は、医療・医用基盤、フィルター、流路又はチューブである医療用具の製造方法。 - 光重合開始剤の存在下で300〜400nmのUV光を照射して少なくとも親水性モノマーをラジカル重合させ、熱可塑性樹脂の表面に厚さ2〜100nmのグラフト層を形成する工程Iを含む医療用具の製造方法であって、
前記親水性モノマーは、アルコキシアルキルアクリレートであり、
前記医療用具は、医療・医用基盤、フィルター、流路又はチューブである医療用具の製造方法。 - 前記工程1は、前記熱可塑性樹脂の表面に光重合開始剤を吸着させ、又は更に300〜400nmのUV光を照射し、前記表面上の光重合開始剤から重合開始点を形成させるものである請求項1記載の医療用具の製造方法。
- 前記光重合開始剤は、ベンゾフェノン系化合物及び/又はチオキサントン系化合物である請求項3記載の医療用具の製造方法。
- 親水性モノマー含有液が投入された反応容器又は反応筒に不活性ガスを導入し、不活性ガス雰囲気に置換してラジカル重合を行う請求項1〜4のいずれかに記載の医療用具の製造方法。
- 前記アルコキシアルキルアクリレートは、2−メトキシエチルアクリレートである請求項1〜5のいずれかに記載の医療用具の製造方法。
- 重合禁止剤を含む親水性モノマー含有液を用い、該重合禁止剤の存在下でラジカル重合を行う請求項1〜6のいずれかに記載の医療用具の製造方法。
- 前記熱可塑性樹脂は、アクリル樹脂、シクロオレフィン樹脂、カーボネート樹脂、及びスチレン樹脂からなる群より選択される少なくとも1種である請求項1〜7のいずれかに記載の医療用具の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016093935A JP6362224B2 (ja) | 2016-05-09 | 2016-05-09 | 表面改質方法 |
EP17167408.8A EP3243862B1 (en) | 2016-05-09 | 2017-04-20 | Surface modification method |
US15/495,370 US10618996B2 (en) | 2016-05-09 | 2017-04-24 | Surface modification method |
CN201710276803.3A CN107383414A (zh) | 2016-05-09 | 2017-04-25 | 表面改性方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016093935A JP6362224B2 (ja) | 2016-05-09 | 2016-05-09 | 表面改質方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017203057A JP2017203057A (ja) | 2017-11-16 |
JP6362224B2 true JP6362224B2 (ja) | 2018-07-25 |
Family
ID=58698938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016093935A Expired - Fee Related JP6362224B2 (ja) | 2016-05-09 | 2016-05-09 | 表面改質方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10618996B2 (ja) |
EP (1) | EP3243862B1 (ja) |
JP (1) | JP6362224B2 (ja) |
CN (1) | CN107383414A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111684000B (zh) * | 2018-02-05 | 2022-12-06 | 阿斯制药株式会社 | 目标分子向聚合物成型体的选择性键合方法和目标分子键合型聚合物成型体的制造方法 |
JP7170254B2 (ja) * | 2018-02-14 | 2022-11-14 | 住友ゴム工業株式会社 | 特定細胞捕捉方法 |
CN114702901B (zh) * | 2020-12-17 | 2023-03-14 | 中国石油化工股份有限公司 | 覆膜胶塞用喷涂液组合物与接枝型胶塞喷涂液和覆膜胶塞及其制备方法 |
CN117903372A (zh) * | 2024-03-19 | 2024-04-19 | 拓烯科技(衢州)有限公司 | 一种极性环烯烃共聚物和复合膜及其制备方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1095967A1 (fr) * | 1999-10-29 | 2001-05-02 | Computer Cell Culture Center S.A. | Nouveaux supports de culture cellulaire porteurs de propriétés particulières et leur production |
JP3993097B2 (ja) * | 2000-10-16 | 2007-10-17 | ノバルティス アクチエンゲゼルシャフト | 材料表面をコーティングする方法 |
GB0130461D0 (en) * | 2001-12-20 | 2002-02-06 | Scimat Ltd | An absorbent hygiene product |
US7008979B2 (en) | 2002-04-30 | 2006-03-07 | Hydromer, Inc. | Coating composition for multiple hydrophilic applications |
WO2008019450A1 (en) | 2006-08-18 | 2008-02-21 | Commonwealth Scientific And Industrial Research Organisation | Polymeric coatings and methods for forming them |
JP5566906B2 (ja) * | 2008-11-21 | 2014-08-06 | 京セラメディカル株式会社 | グラフト重合方法およびその生成物 |
EP2361968B1 (en) * | 2010-02-26 | 2014-11-19 | Corning Incorporated | Synthetic polysaccharide microcarriers for culturing cells |
CN103037913B (zh) * | 2010-06-09 | 2016-03-09 | 森普鲁斯生物科学公司 | 防污、抗微生物、抗血栓形成的接出型组合物 |
WO2012165525A1 (ja) * | 2011-06-03 | 2012-12-06 | 住友ゴム工業株式会社 | 表面改質方法及び表面改質弾性体 |
JP5763565B2 (ja) * | 2012-02-02 | 2015-08-12 | 住友ゴム工業株式会社 | 表面改質方法及び表面改質弾性体 |
JP5812935B2 (ja) * | 2012-05-16 | 2015-11-17 | 住友ゴム工業株式会社 | 表面改質方法及び表面改質弾性体 |
JP2015527428A (ja) * | 2012-06-29 | 2015-09-17 | ポリマーズ シーアールシー リミテッドPolymers CRC Ltd. | ポリマー表面を改質する方法 |
US9445828B2 (en) * | 2012-07-05 | 2016-09-20 | Cognition Medical Corp. | Methods, devices, and systems for postconditioning with clot removal |
CN102863641A (zh) * | 2012-09-28 | 2013-01-09 | 中国科学院长春应用化学研究所 | 一种用于细胞粘附的聚合物膜材料的制备方法 |
JP5816222B2 (ja) * | 2013-04-25 | 2015-11-18 | 住友ゴム工業株式会社 | 表面改質方法及び表面改質弾性体 |
WO2014203668A1 (ja) * | 2013-06-20 | 2014-12-24 | 住友ゴム工業株式会社 | 表面改質方法及び表面改質体 |
JP6273186B2 (ja) * | 2014-10-02 | 2018-01-31 | 住友ゴム工業株式会社 | 表面処理剤及び医療用具 |
JP6551022B2 (ja) * | 2015-08-03 | 2019-07-31 | 住友ゴム工業株式会社 | 表面改質方法及び表面改質体 |
JP6613692B2 (ja) * | 2015-08-03 | 2019-12-04 | 住友ゴム工業株式会社 | 表面改質方法及び表面改質弾性体 |
JP2017043716A (ja) * | 2015-08-27 | 2017-03-02 | 住友ゴム工業株式会社 | 表面改質方法及び表面改質弾性体 |
-
2016
- 2016-05-09 JP JP2016093935A patent/JP6362224B2/ja not_active Expired - Fee Related
-
2017
- 2017-04-20 EP EP17167408.8A patent/EP3243862B1/en active Active
- 2017-04-24 US US15/495,370 patent/US10618996B2/en not_active Expired - Fee Related
- 2017-04-25 CN CN201710276803.3A patent/CN107383414A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2017203057A (ja) | 2017-11-16 |
US20170320990A1 (en) | 2017-11-09 |
EP3243862B1 (en) | 2019-12-04 |
US10618996B2 (en) | 2020-04-14 |
CN107383414A (zh) | 2017-11-24 |
EP3243862A1 (en) | 2017-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3000842B1 (en) | Surface modification method and surface modification body | |
JP5816222B2 (ja) | 表面改質方法及び表面改質弾性体 | |
JP6362224B2 (ja) | 表面改質方法 | |
CN106474568B (zh) | 表面改性金属及金属表面的改性方法 | |
JP6551022B2 (ja) | 表面改質方法及び表面改質体 | |
WO2015087656A1 (ja) | 表面改質方法及び表面改質弾性体 | |
EP3135311B1 (en) | Surface modification method and surface-modified elastic body | |
JP6790427B2 (ja) | 表面改質方法 | |
JP6613692B2 (ja) | 表面改質方法及び表面改質弾性体 | |
JP5797239B2 (ja) | 立体形状物の表面改質方法及び注射器用ガスケット | |
JP6108615B2 (ja) | 接着方法及び表面改質弾性体 | |
JP6338504B2 (ja) | 表面改質方法及び表面改質弾性体 | |
JP6297803B2 (ja) | シリンジ用ガスケット | |
JP2019023252A (ja) | 高分子材料の表面改質方法 | |
JP2014173004A (ja) | 立体形状物の表面改質方法及び注射器用ガスケット |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170925 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171011 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20171011 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20171011 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20171206 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20171212 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180202 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180410 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180501 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180605 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180622 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6362224 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |