AU748068B2 - Apparatus, membranes and methods for removing organic compounds from a biological fluid - Google Patents
Apparatus, membranes and methods for removing organic compounds from a biological fluid Download PDFInfo
- Publication number
- AU748068B2 AU748068B2 AU48344/99A AU4834499A AU748068B2 AU 748068 B2 AU748068 B2 AU 748068B2 AU 48344/99 A AU48344/99 A AU 48344/99A AU 4834499 A AU4834499 A AU 4834499A AU 748068 B2 AU748068 B2 AU 748068B2
- Authority
- AU
- Australia
- Prior art keywords
- membrane
- biological fluid
- polymeric material
- activated charcoal
- blood
- 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
Links
- 239000012528 membrane Substances 0.000 title claims description 217
- 238000000034 method Methods 0.000 title claims description 43
- 239000013060 biological fluid Substances 0.000 title claims description 36
- 150000002894 organic compounds Chemical class 0.000 title claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 106
- 239000000463 material Substances 0.000 claims description 45
- 229920002635 polyurethane Polymers 0.000 claims description 34
- 239000004814 polyurethane Substances 0.000 claims description 34
- 210000003743 erythrocyte Anatomy 0.000 claims description 27
- 239000011159 matrix material Substances 0.000 claims description 20
- 239000011236 particulate material Substances 0.000 claims description 20
- RWSXRVCMGQZWBV-WDSKDSINSA-N glutathione Chemical compound OC(=O)[C@@H](N)CCC(=O)N[C@@H](CS)C(=O)NCC(O)=O RWSXRVCMGQZWBV-WDSKDSINSA-N 0.000 claims description 19
- 239000002594 sorbent Substances 0.000 claims description 19
- 239000012503 blood component Substances 0.000 claims description 12
- 229920000728 polyester Polymers 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 8
- -1 cyclic organic compound Chemical class 0.000 claims description 7
- RWSXRVCMGQZWBV-PHDIDXHHSA-N L-Glutathione Natural products OC(=O)[C@H](N)CCC(=O)N[C@H](CS)C(=O)NCC(O)=O RWSXRVCMGQZWBV-PHDIDXHHSA-N 0.000 claims description 6
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 229920002301 cellulose acetate Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 125000000641 acridinyl group Chemical class C1(=CC=CC2=NC3=CC=CC=C3C=C12)* 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 45
- 239000000203 mixture Substances 0.000 description 42
- 239000000243 solution Substances 0.000 description 41
- 210000004369 blood Anatomy 0.000 description 37
- 239000008280 blood Substances 0.000 description 37
- 244000052769 pathogen Species 0.000 description 35
- 230000001717 pathogenic effect Effects 0.000 description 31
- 239000002904 solvent Substances 0.000 description 25
- 150000001875 compounds Chemical class 0.000 description 22
- 239000002245 particle Substances 0.000 description 21
- 230000002779 inactivation Effects 0.000 description 17
- 239000003795 chemical substances by application Substances 0.000 description 16
- 239000000843 powder Substances 0.000 description 15
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 13
- 230000000415 inactivating effect Effects 0.000 description 13
- 241000700605 Viruses Species 0.000 description 12
- 238000001035 drying Methods 0.000 description 12
- 238000001179 sorption measurement Methods 0.000 description 11
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 10
- 238000005345 coagulation Methods 0.000 description 10
- 230000015271 coagulation Effects 0.000 description 10
- 239000000306 component Substances 0.000 description 10
- 238000000605 extraction Methods 0.000 description 10
- 229960000907 methylthioninium chloride Drugs 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 9
- 239000012530 fluid Substances 0.000 description 9
- 210000002381 plasma Anatomy 0.000 description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 150000001251 acridines Chemical class 0.000 description 7
- 210000000265 leukocyte Anatomy 0.000 description 7
- 238000011068 loading method Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 206010018910 Haemolysis Diseases 0.000 description 5
- 239000011324 bead Substances 0.000 description 5
- 210000001772 blood platelet Anatomy 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 5
- 229960003180 glutathione Drugs 0.000 description 5
- 230000008588 hemolysis Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 230000009089 cytolysis Effects 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 102000039446 nucleic acids Human genes 0.000 description 3
- 108020004707 nucleic acids Proteins 0.000 description 3
- 150000007523 nucleic acids Chemical class 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 230000003612 virological effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 102000015081 Blood Coagulation Factors Human genes 0.000 description 2
- 108010039209 Blood Coagulation Factors Proteins 0.000 description 2
- 235000003351 Brassica cretica Nutrition 0.000 description 2
- 235000003343 Brassica rupestris Nutrition 0.000 description 2
- 108010024636 Glutathione Proteins 0.000 description 2
- 241000725303 Human immunodeficiency virus Species 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229940027998 antiseptic and disinfectant acridine derivative Drugs 0.000 description 2
- 239000003443 antiviral agent Substances 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical group ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 2
- 239000010836 blood and blood product Substances 0.000 description 2
- 239000003114 blood coagulation factor Substances 0.000 description 2
- 229940125691 blood product Drugs 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000003292 diminished effect Effects 0.000 description 2
- 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 2
- 239000000975 dye Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005534 hematocrit Methods 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002207 metabolite Substances 0.000 description 2
- 235000010460 mustard Nutrition 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 239000002953 phosphate buffered saline Substances 0.000 description 2
- 230000002186 photoactivation Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- DDGMDTGNGDOUPX-UHFFFAOYSA-N 7-methyliminophenothiazin-3-amine;hydrochloride Chemical compound [Cl-].C1=C(N)C=C2SC3=CC(=[NH+]C)C=CC3=NC2=C1 DDGMDTGNGDOUPX-UHFFFAOYSA-N 0.000 description 1
- 102100022936 ATPase inhibitor, mitochondrial Human genes 0.000 description 1
- 229930024421 Adenine Natural products 0.000 description 1
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
- JMGZEFIQIZZSBH-UHFFFAOYSA-N Bioquercetin Natural products CC1OC(OCC(O)C2OC(OC3=C(Oc4cc(O)cc(O)c4C3=O)c5ccc(O)c(O)c5)C(O)C2O)C(O)C(O)C1O JMGZEFIQIZZSBH-UHFFFAOYSA-N 0.000 description 1
- 102000004506 Blood Proteins Human genes 0.000 description 1
- 108010017384 Blood Proteins Proteins 0.000 description 1
- 241000219198 Brassica Species 0.000 description 1
- 241000219193 Brassicaceae Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 241000701022 Cytomegalovirus Species 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- 239000004803 Di-2ethylhexylphthalate Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 208000005176 Hepatitis C Diseases 0.000 description 1
- 101000902767 Homo sapiens ATPase inhibitor, mitochondrial Proteins 0.000 description 1
- 241000598436 Human T-cell lymphotropic virus Species 0.000 description 1
- 206010061598 Immunodeficiency Diseases 0.000 description 1
- 208000029462 Immunodeficiency disease Diseases 0.000 description 1
- 241000134253 Lanka Species 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 101100294184 Mus musculus Ninl gene Proteins 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- REFJWTPEDVJJIY-UHFFFAOYSA-N Quercetin Chemical compound C=1C(O)=CC(O)=C(C(C=2O)=O)C=1OC=2C1=CC=C(O)C(O)=C1 REFJWTPEDVJJIY-UHFFFAOYSA-N 0.000 description 1
- 210000001744 T-lymphocyte Anatomy 0.000 description 1
- 241000607447 Yersinia enterocolitica Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229960000643 adenine Drugs 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 208000007502 anemia Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001541 aziridines Chemical class 0.000 description 1
- PGWTYMLATMNCCZ-UHFFFAOYSA-M azure A Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 PGWTYMLATMNCCZ-UHFFFAOYSA-M 0.000 description 1
- KFZNPGQYVZZSNV-UHFFFAOYSA-M azure B Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(NC)=CC=C3N=C21 KFZNPGQYVZZSNV-UHFFFAOYSA-M 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- IPZJQDSFZGZEOY-UHFFFAOYSA-N dimethylmethylene Chemical group C[C]C IPZJQDSFZGZEOY-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- IVTMALDHFAHOGL-UHFFFAOYSA-N eriodictyol 7-O-rutinoside Natural products OC1C(O)C(O)C(C)OC1OCC1C(O)C(O)C(O)C(OC=2C=C3C(C(C(O)=C(O3)C=3C=C(O)C(O)=CC=3)=O)=C(O)C=2)O1 IVTMALDHFAHOGL-UHFFFAOYSA-N 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethyl mercaptane Natural products CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000002672 hepatitis B Diseases 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 230000007813 immunodeficiency Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- KJOMYNHMBRNCNY-UHFFFAOYSA-N pentane-1,1-diamine Chemical compound CCCCC(N)N KJOMYNHMBRNCNY-UHFFFAOYSA-N 0.000 description 1
- 229950000688 phenothiazine Drugs 0.000 description 1
- 239000000906 photoactive agent Substances 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 235000005875 quercetin Nutrition 0.000 description 1
- FDRQPMVGJOQVTL-UHFFFAOYSA-N quercetin rutinoside Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 FDRQPMVGJOQVTL-UHFFFAOYSA-N 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- IKGXIBQEEMLURG-BKUODXTLSA-N rutin Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@@H]1OC[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 IKGXIBQEEMLURG-BKUODXTLSA-N 0.000 description 1
- ALABRVAAKCSLSC-UHFFFAOYSA-N rutin Natural products CC1OC(OCC2OC(O)C(O)C(O)C2O)C(O)C(O)C1OC3=C(Oc4cc(O)cc(O)c4C3=O)c5ccc(O)c(O)c5 ALABRVAAKCSLSC-UHFFFAOYSA-N 0.000 description 1
- 235000005493 rutin Nutrition 0.000 description 1
- 229960004555 rutoside Drugs 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 235000019980 sodium acid phosphate Nutrition 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 229960000999 sodium citrate dihydrate Drugs 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 229940075562 sodium phosphate dihydrate Drugs 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
- 229950003937 tolonium Drugs 0.000 description 1
- HNONEKILPDHFOL-UHFFFAOYSA-M tolonium chloride Chemical compound [Cl-].C1=C(C)C(N)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 HNONEKILPDHFOL-UHFFFAOYSA-M 0.000 description 1
- CRKADHVTAQCXRA-UHFFFAOYSA-K trisodium;phosphate;dihydrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]P([O-])([O-])=O CRKADHVTAQCXRA-UHFFFAOYSA-K 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229940098232 yersinia enterocolitica Drugs 0.000 description 1
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- B01D69/148—Organic/inorganic mixed matrix membranes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3681—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by irradiation
- A61M1/3683—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by irradiation using photoactive agents
- A61M1/3686—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by irradiation using photoactive agents by removing photoactive agents after irradiation
-
- 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
- B01D63/08—Flat membrane modules
- B01D63/087—Single membrane modules
-
- 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
- B01D63/14—Pleat-type membrane modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
- B01D65/022—Membrane sterilisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0086—Mechanical after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
- B01D69/1071—Woven, non-woven or net mesh
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- B01D69/147—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing embedded adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
- B01D71/16—Cellulose acetate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/30—Polyalkenyl halides
- B01D71/301—Polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/54—Polyureas; Polyurethanes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/02—Blood transfusion apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/34—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by radiation
- B01D2321/346—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by radiation by gamma radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/42—Details of membrane preparation apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/38—Hydrophobic membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/111,655 US6099734A (en) | 1998-07-08 | 1998-07-08 | Apparatus, membranes and methods for removing organic compounds from a biological fluid |
| US09/111655 | 1998-07-08 | ||
| PCT/US1999/014474 WO2000002649A1 (en) | 1998-07-08 | 1999-06-25 | Apparatus, membranes and methods for removing organic compounds from a biological fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU4834499A AU4834499A (en) | 2000-02-01 |
| AU748068B2 true AU748068B2 (en) | 2002-05-30 |
Family
ID=22339728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU48344/99A Expired AU748068B2 (en) | 1998-07-08 | 1999-06-25 | Apparatus, membranes and methods for removing organic compounds from a biological fluid |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6099734A (enExample) |
| EP (1) | EP1094883A4 (enExample) |
| JP (1) | JP4344976B2 (enExample) |
| AU (1) | AU748068B2 (enExample) |
| BR (1) | BR9912523A (enExample) |
| CA (1) | CA2336580A1 (enExample) |
| WO (1) | WO2000002649A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1049495A2 (en) * | 1998-01-23 | 2000-11-08 | Pall Corporation | Biological fluid treatment system |
| US6099734A (en) * | 1998-07-08 | 2000-08-08 | Baxter International Inc. | Apparatus, membranes and methods for removing organic compounds from a biological fluid |
| US6908553B1 (en) | 1998-07-08 | 2005-06-21 | Baxter International Inc. | Composite membrane with particulate matter substantially immobilized therein |
| US6969367B2 (en) * | 2000-02-02 | 2005-11-29 | Xepmed, Inc. | Extracorporeal pathogen reduction system |
| KR20020014281A (ko) * | 2000-08-17 | 2002-02-25 | 윤정석 | 바이러스 면역흡착제 조성물 및 이를 사용한 바이러스제거 장치 |
| US20020131958A1 (en) * | 2001-01-22 | 2002-09-19 | John Chapman | Method for purifying a biological composition |
| US20040004037A1 (en) * | 2001-12-12 | 2004-01-08 | Jack Herron | Direct osmotic hydration devices |
| AU2003289072A1 (en) * | 2002-12-12 | 2004-06-30 | Asahi Kasei Kabushiki Kaisha | Virus-removing bag and virus-removing method using the same |
| SE525177C2 (sv) * | 2003-03-26 | 2004-12-14 | Addsafe Techology Ab | Anordning till en påse för kroppsvätska, innefattande enn filtreringsdel och en retransfusionsdel mekaniskt förbundna till en enda enhet, samt en transfusionsenhet |
| EP1685852A1 (en) * | 2005-02-01 | 2006-08-02 | Fondation pour la Recherche Diagnostique | Set of disposable bags for viral inactivation of biological fluids |
| US8603805B2 (en) | 2005-04-22 | 2013-12-10 | Hyclone Laboratories, Inc. | Gas spargers and related container systems |
| FR2941385B1 (fr) | 2009-01-23 | 2011-04-01 | Millipore Corp | Procede pour fournir un circuit pour liquide biologique et circuit obtenu. |
| AU2010286628B8 (en) * | 2009-08-26 | 2015-11-19 | Global Life Sciences Solutions Usa Llc | Continuous recovery harvest bag |
| FR2955119B1 (fr) | 2010-01-13 | 2012-12-28 | Millipore Corp | Circuit pour liquide biologique |
| FR2960794B1 (fr) | 2010-06-08 | 2012-07-27 | Millipore Corp | Dispositif pour une installation de traitement de liquide biologique |
| FR2960796B1 (fr) | 2010-06-08 | 2014-01-24 | Millipore Corp | Dispositif pour une installation de traitement de liquide biologique |
| FR2960795B1 (fr) | 2010-06-08 | 2012-07-27 | Millipore Corp | Dispositif pour une installation de traitement de liquide biologique |
| FR2961711B1 (fr) | 2010-06-23 | 2012-08-17 | Millipore Corp | Poche pour circuit d'une installation de traitement de liquide biologique |
| FR2961713B1 (fr) | 2010-06-23 | 2012-08-10 | Millipore Corp | Poche pour circuit d'une installation de traitement de liquide biologique |
| US9376655B2 (en) | 2011-09-29 | 2016-06-28 | Life Technologies Corporation | Filter systems for separating microcarriers from cell culture solutions |
| CN104114266B (zh) | 2011-09-30 | 2016-12-14 | 生命科技股份有限公司 | 具有膜喷洒器的容器 |
| US20140012223A1 (en) * | 2012-07-09 | 2014-01-09 | Benjamin B. Park | Devices using membrane mediated forward osmosis |
| FR2993572B1 (fr) | 2012-07-23 | 2016-04-15 | Emd Millipore Corp | Circuit pour liquide biologique comportant une vanne a pincement |
| US9079690B1 (en) | 2014-06-26 | 2015-07-14 | Advanced Scientifics, Inc. | Freezer bag, storage system, and method of freezing |
| EA201890149A1 (ru) | 2015-06-26 | 2018-07-31 | Сирус Корпорейшн | Композиции криопреципитатов и способы их получения |
| US10799533B2 (en) | 2015-10-23 | 2020-10-13 | Cerus Corporation | Plasma compositions and methods of use thereof |
| CN208684945U (zh) | 2016-12-01 | 2019-04-02 | 生命科技股份有限公司 | 过滤袋总成和过滤系统 |
| BR112019018273A2 (pt) | 2017-03-03 | 2020-07-14 | Cerus Corporation | kits e métodos para preparação de composições de plaquetas inativadas por patógenos |
| US10822461B2 (en) | 2017-10-05 | 2020-11-03 | Fresenius Medical Care Holdings, Inc. | Polysulfone-urethane copolymer, membranes and products incorporating same, and methods for making and using same |
| RU2699971C1 (ru) * | 2018-06-28 | 2019-09-11 | Николай Николаевич Петухов | Мембранное полифункциональное устройство для обработки биологической жидкости |
| RU2727691C1 (ru) * | 2019-09-09 | 2020-07-22 | Николай Николаевич Петухов | УСТРОЙСТВО СОРБЦИОННОЙ ОБРАБОТКИ БИОЛОГИЧЕСКОЙ ЖИДКОСТИ И СПОСОБ ЕГО ПРИМЕНЕНИЯ (варианты) |
| CN115297953B (zh) * | 2019-11-22 | 2024-10-15 | 德国科技术基金会 | 用于改进尿素捕获的包含吸附剂颗粒的多孔膜 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6099734A (en) * | 1998-07-08 | 2000-08-08 | Baxter International Inc. | Apparatus, membranes and methods for removing organic compounds from a biological fluid |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1000038A (enExample) * | 1960-12-06 | |||
| BE625893A (enExample) * | 1961-03-27 | |||
| CA944226A (en) * | 1970-10-13 | 1974-03-26 | Abitibi Paper Company Ltd. | Apparatus and method for coating a web |
| US3996131A (en) * | 1971-06-16 | 1976-12-07 | Universal Oil Products Company | Precoat for permeability separation systems |
| GB1478971A (en) * | 1973-07-05 | 1977-07-06 | Univ Strathclyde | Solute-adsorptive material |
| GB1577714A (en) * | 1975-10-29 | 1980-10-29 | Univ Strathclyde | Blood purification module |
| SE441143B (sv) * | 1976-09-02 | 1985-09-16 | Hoechst Ag | Membranenhet och anordning for avlegsnande av metaboliter ur blod |
| JPS5928972A (ja) * | 1982-08-10 | 1984-02-15 | 株式会社日本メデイカル・サブライ | 血液浄化用吸着体及びその製造方法 |
| US4748120A (en) * | 1983-05-02 | 1988-05-31 | Diamond Scientific Co. | Photochemical decontamination treatment of whole blood or blood components |
| US4693981A (en) * | 1983-12-20 | 1987-09-15 | Advanced Genetics Research Institute | Preparation of inactivated viral vaccines |
| US4610792A (en) * | 1985-01-14 | 1986-09-09 | Memtek Corporation | Membrane filtration process |
| SE452854B (sv) * | 1985-01-17 | 1987-12-21 | Gedevelop Ab | Fluidumpermeabel fibermatris samt sett for dess framstellning |
| US4735193A (en) * | 1985-02-08 | 1988-04-05 | Uop Inc. | Separation of a monosaccharide with mixed matrix membranes |
| US4957943A (en) * | 1988-10-14 | 1990-09-18 | Minnesota Mining And Manufacturing Company | Particle-filled microporous materials |
| JP2805709B2 (ja) * | 1989-04-04 | 1998-09-30 | 株式会社アイアイシー | 浄水器 |
| US5071610A (en) * | 1990-02-23 | 1991-12-10 | Minnesota Mining And Manufacturing Company | Method of making a controlled pore composite polytetrafluoroethylene |
| US5197208A (en) * | 1991-02-06 | 1993-03-30 | Combe Incorporated | Odor-adsorbent activated charcoal |
| US5505841A (en) * | 1991-03-11 | 1996-04-09 | Pirbazari; Massoud | Microfiltration and adsorbent particle suspension for removing contaminants from water |
| US5312576B1 (en) * | 1991-05-24 | 2000-04-18 | World Properties Inc | Method for making particulate filled composite film |
| US5277820A (en) * | 1992-02-06 | 1994-01-11 | Hemocleanse, Inc. | Device and method for extracorporeal blood treatment |
| US5472607A (en) * | 1993-12-20 | 1995-12-05 | Zenon Environmental Inc. | Hollow fiber semipermeable membrane of tubular braid |
| US5639376A (en) * | 1994-01-10 | 1997-06-17 | Hemasure, Inc. | Process for simultaneously removing leukocytes and methylene blue from plasma |
| US5647985A (en) * | 1994-10-17 | 1997-07-15 | Baxter International Inc. | Whole blood leukodepletion and platelet filter |
| US5660731A (en) * | 1994-11-08 | 1997-08-26 | Pall Corporation | Filter for separating photoactive agent |
| US5691132A (en) * | 1994-11-14 | 1997-11-25 | Cerus Corporation | Method for inactivating pathogens in red cell compositions using quinacrine mustard |
| US6114108A (en) * | 1995-08-29 | 2000-09-05 | V.I. Technologies, Inc. | Methods and compositions for the selective modification of viral nucleic acids |
| WO1997037536A1 (en) * | 1996-04-09 | 1997-10-16 | Therakos, Inc. | Method for removal of psoralens from biological fluids |
| AU6021698A (en) * | 1997-01-06 | 1998-08-03 | Cerus Corporation | Methods and devices for the reduction of small organic compounds from bloo d products |
| US5914039A (en) * | 1997-07-01 | 1999-06-22 | Zenon Environmental Inc. | Filtration membrane with calcined α-alumina particles therein |
-
1998
- 1998-07-08 US US09/111,655 patent/US6099734A/en not_active Expired - Lifetime
-
1999
- 1999-06-25 WO PCT/US1999/014474 patent/WO2000002649A1/en not_active Ceased
- 1999-06-25 BR BR9912523-4A patent/BR9912523A/pt not_active IP Right Cessation
- 1999-06-25 CA CA002336580A patent/CA2336580A1/en not_active Abandoned
- 1999-06-25 EP EP99931936A patent/EP1094883A4/en not_active Withdrawn
- 1999-06-25 AU AU48344/99A patent/AU748068B2/en not_active Expired
- 1999-06-25 JP JP2000558905A patent/JP4344976B2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6099734A (en) * | 1998-07-08 | 2000-08-08 | Baxter International Inc. | Apparatus, membranes and methods for removing organic compounds from a biological fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| BR9912523A (pt) | 2001-09-18 |
| CA2336580A1 (en) | 2000-01-20 |
| JP2002520137A (ja) | 2002-07-09 |
| EP1094883A1 (en) | 2001-05-02 |
| JP4344976B2 (ja) | 2009-10-14 |
| EP1094883A4 (en) | 2003-03-19 |
| WO2000002649A1 (en) | 2000-01-20 |
| US6099734A (en) | 2000-08-08 |
| AU4834499A (en) | 2000-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU748068B2 (en) | Apparatus, membranes and methods for removing organic compounds from a biological fluid | |
| AU758405B2 (en) | Composite membranes and methods for making such membranes | |
| JP5434691B2 (ja) | 生体成分分離膜および生体成分分離膜の製造方法 | |
| EP0352199B1 (en) | Hydrophilic material and method of manufacturing the same | |
| EP2286902B1 (en) | Separation membrane and module using the separation membrane | |
| CA2932440C (en) | Hollow fiber membrane module for cleaning platelet suspension | |
| EP1450938A2 (en) | Copolymer coating for a hydrophobic membrane | |
| WO2002034374A1 (en) | Hydrophilized membrane and method of hydrophilization therefor | |
| JP5011722B2 (ja) | 医療用分離膜の製造方法およびその医療用分離膜を用いた医療用分離膜モジュールの製造方法 | |
| JP6291970B2 (ja) | タンパク質吸着材料およびその製造方法、血液浄化器 | |
| JP3992185B2 (ja) | 中空糸状膜の製造方法 | |
| JP2003175321A (ja) | 中空糸状膜の製造方法 | |
| JP2005065711A (ja) | 吸着材料および吸着材料の製造方法 | |
| JP5673306B2 (ja) | 吸着材料および吸着材料の製造方法 | |
| JP3992187B2 (ja) | 中空糸状膜の製造方法 | |
| JPH0429409B2 (enExample) | ||
| JP2010017712A (ja) | 中空糸膜および中空糸膜モジュール |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |