CN116983835A - 一种高强度纤维素除病毒过滤膜及其制备方法 - Google Patents
一种高强度纤维素除病毒过滤膜及其制备方法 Download PDFInfo
- Publication number
- CN116983835A CN116983835A CN202311264185.2A CN202311264185A CN116983835A CN 116983835 A CN116983835 A CN 116983835A CN 202311264185 A CN202311264185 A CN 202311264185A CN 116983835 A CN116983835 A CN 116983835A
- Authority
- CN
- China
- Prior art keywords
- membrane
- cellulose
- virus
- film
- porous
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 257
- 239000001913 cellulose Substances 0.000 title claims abstract description 146
- 229920002678 cellulose Polymers 0.000 title claims abstract description 146
- 238000001914 filtration Methods 0.000 title claims description 83
- 238000002360 preparation method Methods 0.000 title description 17
- 239000007788 liquid Substances 0.000 claims abstract description 122
- 239000011148 porous material Substances 0.000 claims abstract description 104
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 49
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 49
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 59
- 238000005266 casting Methods 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 39
- 238000012360 testing method Methods 0.000 claims description 29
- 239000003963 antioxidant agent Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000007790 scraping Methods 0.000 claims description 26
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 22
- 230000003078 antioxidant effect Effects 0.000 claims description 21
- 230000008929 regeneration Effects 0.000 claims description 21
- 238000011069 regeneration method Methods 0.000 claims description 21
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 17
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 11
- 229910021529 ammonia Inorganic materials 0.000 claims description 11
- 239000004627 regenerated cellulose Substances 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 238000011068 loading method Methods 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 7
- 230000001112 coagulating effect Effects 0.000 claims description 7
- 239000011259 mixed solution Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 235000015165 citric acid Nutrition 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 150000007522 mineralic acids Chemical class 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- 239000002530 phenolic antioxidant Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 2
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 2
- 239000001630 malic acid Substances 0.000 claims description 2
- 235000011090 malic acid Nutrition 0.000 claims description 2
- 150000002895 organic esters Chemical class 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims 2
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 9
- 235000018102 proteins Nutrition 0.000 description 43
- 241000700605 Viruses Species 0.000 description 39
- 239000010410 layer Substances 0.000 description 23
- 235000006708 antioxidants Nutrition 0.000 description 19
- 230000004907 flux Effects 0.000 description 18
- 239000011521 glass Substances 0.000 description 18
- 238000005345 coagulation Methods 0.000 description 16
- 230000015271 coagulation Effects 0.000 description 16
- 239000007787 solid Substances 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 8
- 229910001431 copper ion Inorganic materials 0.000 description 8
- 239000003960 organic solvent Substances 0.000 description 8
- 238000005191 phase separation Methods 0.000 description 8
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 5
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000011045 prefiltration Methods 0.000 description 5
- 239000012460 protein solution Substances 0.000 description 5
- 239000004250 tert-Butylhydroquinone Substances 0.000 description 5
- 235000019281 tert-butylhydroquinone Nutrition 0.000 description 5
- 238000007792 addition Methods 0.000 description 4
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000012527 feed solution Substances 0.000 description 4
- 230000002779 inactivation Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 235000010265 sodium sulphite Nutrition 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000011100 viral filtration Methods 0.000 description 4
- 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 3
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 108060003951 Immunoglobulin Proteins 0.000 description 3
- 229930195725 Mannitol Natural products 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229930003268 Vitamin C Natural products 0.000 description 3
- 230000002155 anti-virotic effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 102000018358 immunoglobulin Human genes 0.000 description 3
- 239000000594 mannitol Substances 0.000 description 3
- 235000010355 mannitol Nutrition 0.000 description 3
- 230000005499 meniscus Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 235000019154 vitamin C Nutrition 0.000 description 3
- 239000011718 vitamin C Substances 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- IAJILQKETJEXLJ-UHFFFAOYSA-N Galacturonsaeure Natural products O=CC(O)C(O)C(O)C(O)C(O)=O IAJILQKETJEXLJ-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 241000702623 Minute virus of mice Species 0.000 description 2
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 239000003124 biologic agent Substances 0.000 description 2
- 229960000074 biopharmaceutical Drugs 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229940072221 immunoglobulins Drugs 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- HCZKYJDFEPMADG-TXEJJXNPSA-N masoprocol Chemical compound C([C@H](C)[C@H](C)CC=1C=C(O)C(O)=CC=1)C1=CC=C(O)C(O)=C1 HCZKYJDFEPMADG-TXEJJXNPSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- CFWRDBDJAOHXSH-SECBINFHSA-N 2-azaniumylethyl [(2r)-2,3-diacetyloxypropyl] phosphate Chemical compound CC(=O)OC[C@@H](OC(C)=O)COP(O)(=O)OCCN CFWRDBDJAOHXSH-SECBINFHSA-N 0.000 description 1
- ODJQKYXPKWQWNK-UHFFFAOYSA-L 3-(2-carboxylatoethylsulfanyl)propanoate Chemical compound [O-]C(=O)CCSCCC([O-])=O ODJQKYXPKWQWNK-UHFFFAOYSA-L 0.000 description 1
- 102000004506 Blood Proteins Human genes 0.000 description 1
- 108010017384 Blood Proteins Proteins 0.000 description 1
- 241000710780 Bovine viral diarrhea virus 1 Species 0.000 description 1
- 108700000434 Cannabis sativa edestin Proteins 0.000 description 1
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 1
- 239000005750 Copper hydroxide Substances 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 description 1
- 239000003508 Dilauryl thiodipropionate Substances 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- 241000125945 Protoparvovirus Species 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- IAJILQKETJEXLJ-RSJOWCBRSA-N aldehydo-D-galacturonic acid Chemical compound O=C[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)C(O)=O IAJILQKETJEXLJ-RSJOWCBRSA-N 0.000 description 1
- IAJILQKETJEXLJ-QTBDOELSSA-N aldehydo-D-glucuronic acid Chemical compound O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C(O)=O IAJILQKETJEXLJ-QTBDOELSSA-N 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000010836 blood and blood product Substances 0.000 description 1
- 229940125691 blood product Drugs 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 229910001956 copper hydroxide Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 235000019304 dilauryl thiodipropionate Nutrition 0.000 description 1
- 230000001516 effect on protein Effects 0.000 description 1
- HCZKYJDFEPMADG-UHFFFAOYSA-N erythro-nordihydroguaiaretic acid Natural products C=1C=C(O)C(O)=CC=1CC(C)C(C)CC1=CC=C(O)C(O)=C1 HCZKYJDFEPMADG-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 229940097043 glucuronic acid Drugs 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- -1 iso-hydroxy acid Chemical compound 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 229960003951 masoprocol Drugs 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000614 phase inversion technique Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000003761 preservation solution Substances 0.000 description 1
- KOODSCBKXPPKHE-UHFFFAOYSA-N propanethioic s-acid Chemical compound CCC(S)=O KOODSCBKXPPKHE-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 239000000473 propyl gallate Substances 0.000 description 1
- 235000010388 propyl gallate Nutrition 0.000 description 1
- 229940075579 propyl gallate Drugs 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- LITQZINTSYBKIU-UHFFFAOYSA-F tetracopper;hexahydroxide;sulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Cu+2].[Cu+2].[Cu+2].[Cu+2].[O-]S([O-])(=O)=O LITQZINTSYBKIU-UHFFFAOYSA-F 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 229960001295 tocopherol Drugs 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
Classifications
-
- 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
- B01D67/0079—Manufacture of membranes comprising organic and inorganic components
-
- 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
- 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
- B01D71/10—Cellulose; Modified cellulose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/24—Mechanical properties, e.g. strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311264185.2A CN116983835B (zh) | 2023-09-28 | 2023-09-28 | 一种高强度纤维素除病毒过滤膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311264185.2A CN116983835B (zh) | 2023-09-28 | 2023-09-28 | 一种高强度纤维素除病毒过滤膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116983835A true CN116983835A (zh) | 2023-11-03 |
CN116983835B CN116983835B (zh) | 2024-01-09 |
Family
ID=88530693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311264185.2A Active CN116983835B (zh) | 2023-09-28 | 2023-09-28 | 一种高强度纤维素除病毒过滤膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116983835B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1318088C (en) * | 1987-08-08 | 1993-05-25 | Sei-Ichi Manabe | Porous hollow fiber membrane and a method for the removal of a virus by using the same |
EP0860444A1 (en) * | 1997-02-24 | 1998-08-26 | Stichting Centraal Laboratorium van de Bloedtransfusiedienst van het Nederlandse Rode Kruis (CLB) | Method for removing viruses from a protein solution |
CN112892229A (zh) * | 2021-01-27 | 2021-06-04 | 广州中国科学院先进技术研究所 | 一种病毒复合过滤膜及其制备方法 |
CN114887500A (zh) * | 2022-07-08 | 2022-08-12 | 杭州科百特过滤器材有限公司 | 一种除病毒用不对称的纤维素类滤膜及其制备方法 |
CN115025641A (zh) * | 2022-08-09 | 2022-09-09 | 杭州科百特过滤器材有限公司 | 一种除病毒纤维素滤膜及其制备工艺 |
CN115554862A (zh) * | 2022-09-09 | 2023-01-03 | 杭州费泰膜科技有限公司 | 一种高病毒截留率的纤维素除病毒膜及其制备工艺 |
CN116236925A (zh) * | 2022-12-14 | 2023-06-09 | 杭州科百特过滤器材有限公司 | 一种非对称再生纤维素除病毒滤膜及其制备工艺 |
CN116712869A (zh) * | 2023-08-07 | 2023-09-08 | 赛普(杭州)过滤科技有限公司 | 一种再生纤维素除病毒过滤膜及其制备方法 |
CN116785947A (zh) * | 2023-06-30 | 2023-09-22 | 杭州科百特过滤器材有限公司 | 一种纤维素复合除病毒膜及其制备工艺 |
-
2023
- 2023-09-28 CN CN202311264185.2A patent/CN116983835B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1318088C (en) * | 1987-08-08 | 1993-05-25 | Sei-Ichi Manabe | Porous hollow fiber membrane and a method for the removal of a virus by using the same |
EP0860444A1 (en) * | 1997-02-24 | 1998-08-26 | Stichting Centraal Laboratorium van de Bloedtransfusiedienst van het Nederlandse Rode Kruis (CLB) | Method for removing viruses from a protein solution |
CN112892229A (zh) * | 2021-01-27 | 2021-06-04 | 广州中国科学院先进技术研究所 | 一种病毒复合过滤膜及其制备方法 |
CN114887500A (zh) * | 2022-07-08 | 2022-08-12 | 杭州科百特过滤器材有限公司 | 一种除病毒用不对称的纤维素类滤膜及其制备方法 |
CN115025641A (zh) * | 2022-08-09 | 2022-09-09 | 杭州科百特过滤器材有限公司 | 一种除病毒纤维素滤膜及其制备工艺 |
CN115554862A (zh) * | 2022-09-09 | 2023-01-03 | 杭州费泰膜科技有限公司 | 一种高病毒截留率的纤维素除病毒膜及其制备工艺 |
CN116236925A (zh) * | 2022-12-14 | 2023-06-09 | 杭州科百特过滤器材有限公司 | 一种非对称再生纤维素除病毒滤膜及其制备工艺 |
CN116785947A (zh) * | 2023-06-30 | 2023-09-22 | 杭州科百特过滤器材有限公司 | 一种纤维素复合除病毒膜及其制备工艺 |
CN116712869A (zh) * | 2023-08-07 | 2023-09-08 | 赛普(杭州)过滤科技有限公司 | 一种再生纤维素除病毒过滤膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN116983835B (zh) | 2024-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN115608165B (zh) | 一种除病毒用不对称的纤维素类滤膜及其制备方法 | |
CN115487695B (zh) | 一种除病毒用不对称的pes滤膜及其制备方法 | |
JP5504560B2 (ja) | 液体処理用の中空糸膜 | |
JP5754654B2 (ja) | タンパク質含有液処理用多孔質中空糸膜 | |
US8708161B2 (en) | Polyvinylidene fluoride hollow fiber microporous membrane and process for production of the same | |
DE60033528T2 (de) | Filtermembranen für physiologisch aktive substanzen | |
JP5403444B1 (ja) | 多孔質中空糸膜 | |
CN113856495A (zh) | 一种除病毒用不对称的聚醚砜滤膜及其制备方法 | |
CN116712869B (zh) | 一种再生纤维素除病毒过滤膜及其制备方法 | |
CN116492852B (zh) | 一种除病毒纤维素滤膜及其制备方法 | |
CN114452844B (zh) | 一种用于生物大分子纯化的pes中空纤维膜及其制备方法与应用 | |
EP3216515A1 (en) | Hollow fiber filtration membrane | |
CN116236925A (zh) | 一种非对称再生纤维素除病毒滤膜及其制备工艺 | |
WO2009104705A1 (ja) | 耐ファウリング性に優れる中空糸型限外ろ過膜 | |
WO2024051397A1 (zh) | 一种高通量的纤维素除病毒滤膜及其制备工艺 | |
JP5835659B2 (ja) | タンパク質含有液処理用多孔質中空糸膜 | |
CN114272772A (zh) | 一种除病毒用不对称的pes多孔膜及其制备方法 | |
JP6367977B2 (ja) | 多孔質中空糸膜 | |
CN116983835B (zh) | 一种高强度纤维素除病毒过滤膜及其制备方法 | |
WO2016182015A1 (ja) | 多孔質中空糸膜及びその製造方法 | |
JP2008246402A (ja) | 中空糸型血液浄化膜およびその製造方法 | |
CN117531377B (zh) | 一种非对称高通量除病毒纤维素滤膜及其制备方法和应用 | |
WO2024128243A1 (ja) | 多孔質膜および精製方法 | |
Vroman | Mechanisms of hollow-fiber membrane fouling removal used in water treatment: critical backwash fluxes and membrane deformation for an enhanced backwash efficiency | |
JPS61274707A (ja) | 微生物分離用再生セルロ−ス多孔膜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240514 Address after: Room 1522-4, Building 2, Lianke Business Center, No. 1558 Xisaishan Road, Huzhou City, Zhejiang Province, 313001 (self declared) Patentee after: Huzhou Xinkecheng Technology Co.,Ltd. Country or region after: China Address before: Room 101, 1st floor, building 6, Heke science and technology center, 500 QiaoXin Road, Xiasha street, Qiantang New District, Hangzhou City, Zhejiang Province 310000 Patentee before: Hangzhou Huawei Biotechnology Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |