CN108499368B - 一种带有纸衬垫的硝酸纤维素微孔膜及其制备方法 - Google Patents
一种带有纸衬垫的硝酸纤维素微孔膜及其制备方法 Download PDFInfo
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- CN108499368B CN108499368B CN201810095749.7A CN201810095749A CN108499368B CN 108499368 B CN108499368 B CN 108499368B CN 201810095749 A CN201810095749 A CN 201810095749A CN 108499368 B CN108499368 B CN 108499368B
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- filter paper
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- 239000000020 Nitrocellulose Substances 0.000 title claims abstract description 105
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 title claims abstract description 105
- 229920001220 nitrocellulos Polymers 0.000 title claims abstract description 105
- 239000012982 microporous membrane Substances 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims description 13
- 238000005266 casting Methods 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 238000005470 impregnation Methods 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims abstract description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 48
- 239000012528 membrane Substances 0.000 claims description 47
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 45
- -1 ketone compound Chemical class 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 27
- 238000001035 drying Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 22
- 235000019441 ethanol Nutrition 0.000 claims description 20
- 239000002904 solvent Substances 0.000 claims description 17
- 239000011148 porous material Substances 0.000 claims description 14
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 10
- 239000002250 absorbent Substances 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 9
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 9
- 238000002791 soaking Methods 0.000 claims description 9
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 8
- 239000006184 cosolvent Substances 0.000 claims description 8
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000013557 residual solvent Substances 0.000 claims description 5
- 229920001213 Polysorbate 20 Polymers 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 claims description 4
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000013504 Triton X-100 Substances 0.000 claims description 3
- 229920004890 Triton X-100 Polymers 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000011002 quantification Methods 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 150000008052 alkyl sulfonates Chemical class 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 229940068918 polyethylene glycol 400 Drugs 0.000 claims description 2
- 238000003892 spreading Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 12
- 230000002745 absorbent Effects 0.000 description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 239000000427 antigen Substances 0.000 description 4
- 102000036639 antigens Human genes 0.000 description 4
- 108091007433 antigens Proteins 0.000 description 4
- 238000005325 percolation Methods 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000002965 ELISA Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000009823 thermal lamination Methods 0.000 description 1
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- 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
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- 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
-
- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Cell Biology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Manufacturing & Machinery (AREA)
- Biotechnology (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Paper (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
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CN201810095749.7A CN108499368B (zh) | 2018-01-31 | 2018-01-31 | 一种带有纸衬垫的硝酸纤维素微孔膜及其制备方法 |
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CN201810095749.7A CN108499368B (zh) | 2018-01-31 | 2018-01-31 | 一种带有纸衬垫的硝酸纤维素微孔膜及其制备方法 |
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CN108499368B true CN108499368B (zh) | 2021-03-23 |
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Families Citing this family (7)
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CN110146693B (zh) * | 2019-05-09 | 2022-07-29 | 润和生物医药科技(汕头)有限公司 | 一种带有荧光染料的硝酸纤维素膜及其生产方法 |
CN111154123A (zh) * | 2020-01-14 | 2020-05-15 | 上海市新亚净化器件厂 | 一种连续化制备大孔径硝酸纤维素膜的方法 |
CN112114132A (zh) * | 2020-08-28 | 2020-12-22 | 瑞捷生物科技江苏有限公司 | 一种固定有硝酸纤维素膜的载体及其制备方法和应用 |
EP4222312A1 (en) * | 2020-09-30 | 2023-08-09 | Merck Patent GmbH | Nitrocellulose papers and methods of production and use |
CN113150334B (zh) * | 2021-02-22 | 2023-05-05 | 深圳市康乃格生物技术有限公司 | 一种硝酸纤维素膜制备工艺 |
CN114272762B (zh) * | 2021-09-15 | 2022-10-25 | 浙江泰林生命科学有限公司 | 一种无尘硝酸纤维素滤膜的制备方法 |
EP4180117A1 (en) | 2021-11-16 | 2023-05-17 | Sartorius Stedim Biotech GmbH | Membrane for microbiological analysis |
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CN103048451A (zh) * | 2012-07-12 | 2013-04-17 | 陈定虎 | 检测李痘病毒的胶体金免疫试纸条及检测方法 |
KR20170006981A (ko) * | 2015-07-10 | 2017-01-18 | 한국전자통신연구원 | 혈액형 검사 장치 및 이를 이용한 혈액형 검사 방법 |
CN105424923B (zh) * | 2015-09-10 | 2018-01-05 | 南京微测生物科技有限公司 | 彩色‑荧光双功能免疫层析试纸条及其制备方法 |
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Effective date of registration: 20210302 Address after: 515063 Lu Rongsheng Science Park, University of Guangdong, Shantou Applicant after: RUNBIO BIOTECH Co.,Ltd. Address before: 515063 1st floor, neirunhe biomedical technology (Shantou) Co., Ltd., Rongsheng Science Park, University Road, Shantou City, Guangdong Province Applicant before: SHANTOU EALON MEMBRANE Co.,Ltd. |
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Address after: Room 116, Floor 1, Transportation Bureau Building, No. 95, Yingbin Avenue, Huacheng Street, Huadu District, Guangzhou, Guangdong Province, 510801 Patentee after: Guangzhou Iconas Biomedical Technology Co.,Ltd. Address before: Room 116, Floor 1, Transportation Bureau Building, No. 95, Yingbin Avenue, Huacheng Street, Huadu District, Guangzhou, Guangdong Province, 510801 Patentee before: Guangzhou Iconas Biomedical Technology Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: Room 116, Floor 1, Transportation Bureau Building, No. 95, Yingbin Avenue, Huacheng Street, Huadu District, Guangzhou, Guangdong Province, 510801 Patentee after: Guangzhou Iconas Biomedical Technology Co.,Ltd. Address before: 515063 Lu Rongsheng Science Park, University of Guangdong, Shantou Patentee before: RUNBIO BIOTECH Co.,Ltd. |
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Correction item: Patentee|Address Correct: RUNBIO BIOTECH Co.,Ltd.|515063 Lu Rongsheng Science Park, University of Guangdong, Shantou False: Guangzhou Iconas Biomedical Technology Co.,Ltd.|Room 116, Floor 1, Transportation Bureau Building, No. 95, Yingbin Avenue, Huacheng Street, Huadu District, Guangzhou, Guangdong Province, 510801 Number: 10-02 Volume: 39 |
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CP01 | Change in the name or title of a patent holder |
Address after: Room 116, Floor 1, Transportation Bureau Building, No. 95, Yingbin Avenue, Huacheng Street, Huadu District, Guangzhou, Guangdong Province, 510801 Patentee after: Guangdong Iconas Biomedical Technology Co.,Ltd. Address before: Room 116, Floor 1, Transportation Bureau Building, No. 95, Yingbin Avenue, Huacheng Street, Huadu District, Guangzhou, Guangdong Province, 510801 Patentee before: Guangdong Iconas Biomedical Technology Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: Room 116, Floor 1, Transportation Bureau Building, No. 95, Yingbin Avenue, Huacheng Street, Huadu District, Guangzhou, Guangdong Province, 510801 Patentee after: Guangdong Iconas Biomedical Technology Co.,Ltd. Address before: 515063 Lu Rongsheng Science Park, University of Guangdong, Shantou Patentee before: RUNBIO BIOTECH Co.,Ltd. |
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