CN109337110B - 防水透气膜及其制备方法 - Google Patents
防水透气膜及其制备方法 Download PDFInfo
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- CN109337110B CN109337110B CN201810985802.0A CN201810985802A CN109337110B CN 109337110 B CN109337110 B CN 109337110B CN 201810985802 A CN201810985802 A CN 201810985802A CN 109337110 B CN109337110 B CN 109337110B
- Authority
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- Prior art keywords
- solution
- polyamine
- acyl chloride
- polysulfone
- dopamine
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- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 claims abstract description 60
- 150000001263 acyl chlorides Chemical class 0.000 claims abstract description 39
- 229920000768 polyamine Polymers 0.000 claims abstract description 31
- 229960003638 dopamine Drugs 0.000 claims abstract description 30
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000002791 soaking Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 15
- 210000002469 basement membrane Anatomy 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000003960 organic solvent Substances 0.000 claims abstract description 7
- 238000002386 leaching Methods 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 53
- 210000004379 membrane Anatomy 0.000 claims description 37
- 239000012528 membrane Substances 0.000 claims description 37
- 229920002492 poly(sulfone) Polymers 0.000 claims description 35
- 239000011521 glass Substances 0.000 claims description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000010408 film Substances 0.000 description 58
- 239000011248 coating agent Substances 0.000 description 16
- 238000000576 coating method Methods 0.000 description 16
- 230000002706 hydrostatic effect Effects 0.000 description 10
- 230000035699 permeability Effects 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 239000004952 Polyamide Substances 0.000 description 7
- 229920002647 polyamide Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000010998 test method Methods 0.000 description 6
- 238000011056 performance test Methods 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 3
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 2
- 238000012695 Interfacial polymerization Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000007112 amidation reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical group NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- ZLYYJUJDFKGVKB-OWOJBTEDSA-N (e)-but-2-enedioyl dichloride Chemical group ClC(=O)\C=C\C(Cl)=O ZLYYJUJDFKGVKB-OWOJBTEDSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical group ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- FPQJEXTVQZHURJ-UHFFFAOYSA-N n,n'-bis(2-hydroxyethyl)oxamide Chemical group OCCNC(=O)C(=O)NCCO FPQJEXTVQZHURJ-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
- C08J2381/06—Polysulfones; Polyethersulfones
-
- 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
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810985802.0A CN109337110B (zh) | 2018-08-28 | 2018-08-28 | 防水透气膜及其制备方法 |
Applications Claiming Priority (1)
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CN201810985802.0A CN109337110B (zh) | 2018-08-28 | 2018-08-28 | 防水透气膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN109337110A CN109337110A (zh) | 2019-02-15 |
CN109337110B true CN109337110B (zh) | 2021-07-30 |
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Family Applications (1)
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CN201810985802.0A Active CN109337110B (zh) | 2018-08-28 | 2018-08-28 | 防水透气膜及其制备方法 |
Country Status (1)
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CN (1) | CN109337110B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112300438B (zh) * | 2019-07-30 | 2022-08-19 | 中国石油化工股份有限公司 | 一种阻气透湿薄膜及其制备方法和应用 |
CN114288876B (zh) * | 2022-01-07 | 2023-06-23 | 天津工业大学 | 一种从镁锂混合液中提取锂的冠醚功能化纳滤膜的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180876C (zh) * | 1999-06-10 | 2004-12-22 | 陶氏环球技术公司 | 具有聚环氧烷改善聚酰胺表面的复合膜 |
CN103406027A (zh) * | 2013-06-18 | 2013-11-27 | 天津工业大学 | 一种表层含醚基团的亲水性复合膜 |
CN104117296A (zh) * | 2014-08-06 | 2014-10-29 | 哈尔滨工业大学 | 一种主链含醚氧结构的聚酰胺复合纳滤膜及其制备方法 |
CN104587845A (zh) * | 2015-01-26 | 2015-05-06 | 天津工业大学 | 一种具有亲水分离层的复合膜 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101477848B1 (ko) * | 2011-12-28 | 2014-12-31 | 주식회사 엘지화학 | 초친수층을 포함하는 역삼투막 및 그 제조방법 |
-
2018
- 2018-08-28 CN CN201810985802.0A patent/CN109337110B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180876C (zh) * | 1999-06-10 | 2004-12-22 | 陶氏环球技术公司 | 具有聚环氧烷改善聚酰胺表面的复合膜 |
CN103406027A (zh) * | 2013-06-18 | 2013-11-27 | 天津工业大学 | 一种表层含醚基团的亲水性复合膜 |
CN104117296A (zh) * | 2014-08-06 | 2014-10-29 | 哈尔滨工业大学 | 一种主链含醚氧结构的聚酰胺复合纳滤膜及其制备方法 |
CN104587845A (zh) * | 2015-01-26 | 2015-05-06 | 天津工业大学 | 一种具有亲水分离层的复合膜 |
Non-Patent Citations (2)
Title |
---|
聚氯乙烯纳米纤维基聚酰胺复合反渗透膜的制备与性能调控;周琨;《中国优秀硕士学位论文全文数据库 工程科技 I辑》;同方知网技术有限公司;20100815;B020-216 * |
聚砜-聚酰胺复合纳滤膜的制备与表征;童利文;《中国优秀硕士学位论文全文数据库 工程科技I辑》;同方知网技术有限公司;20170715;B016-3 * |
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CN109337110A (zh) | 2019-02-15 |
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Effective date of registration: 20190428 Address after: 528300 Guanglong Industrial Park, Chencun Town, Shunde District, Foshan City, Guangdong Province, No. 6, No. 14 Xingye Road Applicant after: Guangdong Liancheng Housing Equipment Information Technology Co., Ltd. Address before: 315832 Room 118, No.1 Office Building, Meishan Salt Farm, Beilun District, Ningbo City, Zhejiang Province Applicant before: Ningbo Liancheng Housing Technology Co., Ltd. |
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Address after: 528000 No. 1, Peilong Road, longyongkou village, Ronggui street, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee after: Guangdong Ruizhu residential technology Co.,Ltd. Address before: 528300 Guanglong Industrial Park, Chencun Town, Shunde District, Foshan City, Guangdong Province, No. 6, No. 14 Xingye Road Patentee before: GUANGDONG REMAC EQUIPMENT INFORMATION TECHNOLOGY Co.,Ltd. |