CL2012002255A1 - Membrana compuesta semipermeable con una capa funcional de separacion compuesta de poliamida en una capa de soporte poroso donde la capa funcional tiene un indice de amarillo de 10 a 40 y el largo real de la capa funcional de separacion compuesta de poliamida por cada 1 um de largo de la capa de soporte poroso es de 2 a 5 um. - Google Patents
Membrana compuesta semipermeable con una capa funcional de separacion compuesta de poliamida en una capa de soporte poroso donde la capa funcional tiene un indice de amarillo de 10 a 40 y el largo real de la capa funcional de separacion compuesta de poliamida por cada 1 um de largo de la capa de soporte poroso es de 2 a 5 um.Info
- Publication number
- CL2012002255A1 CL2012002255A1 CL2012002255A CL2012002255A CL2012002255A1 CL 2012002255 A1 CL2012002255 A1 CL 2012002255A1 CL 2012002255 A CL2012002255 A CL 2012002255A CL 2012002255 A CL2012002255 A CL 2012002255A CL 2012002255 A1 CL2012002255 A1 CL 2012002255A1
- Authority
- CL
- Chile
- Prior art keywords
- polyamide
- porous support
- layer
- functional
- length
- Prior art date
Links
- 239000004952 Polyamide Substances 0.000 title abstract 5
- 229920002647 polyamide Polymers 0.000 title abstract 5
- 238000000926 separation method Methods 0.000 title abstract 4
- 239000012528 membrane Substances 0.000 title abstract 3
- 239000002131 composite material Substances 0.000 title abstract 2
- 239000010410 layer Substances 0.000 title 4
- 239000002346 layers by function Substances 0.000 title 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- B01D71/56—Polyamides, e.g. polyester-amides
-
- 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
- B01D67/0006—Organic membrane manufacture by chemical reactions
-
- 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
- B01D67/0083—Thermal after-treatment
-
- 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
- B01D67/0093—Chemical modification
-
- 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
- B01D67/0093—Chemical modification
- B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
-
- 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
-
- 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
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- 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
- B01D69/1213—Laminated layers
-
- 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
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/081—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/36—Introduction of specific chemical groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/06—Surface irregularities
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Transplantation (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Laminated Bodies (AREA)
- Polyamides (AREA)
Abstract
Membrana semipermeable compuesta con una capa funcional de separación compuesta de poliamida en una capa de soporte poroso en que dicha capa de poliamida tiene un índice de amarillo de 10 a 40, y el largo real de la capa funcional de separación compuesta de poliamida por cada 1 um de largo de la capa de soporte poroso es de 2 a 5 um; y método de producción de dicha membrana.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010036952 | 2010-02-23 | ||
JP2010060296 | 2010-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2012002255A1 true CL2012002255A1 (es) | 2013-01-11 |
Family
ID=44506690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2012002255A CL2012002255A1 (es) | 2010-02-23 | 2012-08-16 | Membrana compuesta semipermeable con una capa funcional de separacion compuesta de poliamida en una capa de soporte poroso donde la capa funcional tiene un indice de amarillo de 10 a 40 y el largo real de la capa funcional de separacion compuesta de poliamida por cada 1 um de largo de la capa de soporte poroso es de 2 a 5 um. |
Country Status (10)
Country | Link |
---|---|
US (1) | US20120305473A1 (es) |
EP (1) | EP2540385B1 (es) |
JP (1) | JP5741431B2 (es) |
KR (2) | KR101928256B1 (es) |
CN (1) | CN102781560B (es) |
AU (1) | AU2011219151A1 (es) |
BR (1) | BR112012017644A2 (es) |
CL (1) | CL2012002255A1 (es) |
SG (1) | SG183398A1 (es) |
WO (1) | WO2011105278A1 (es) |
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US9029600B2 (en) | 2011-09-29 | 2015-05-12 | Dow Global Technologies Llc | Method for preparing high purity mono-hydrolyzed acyl halide compound |
JPWO2013047746A1 (ja) * | 2011-09-29 | 2015-03-26 | 東レ株式会社 | 分離膜、分離膜エレメントおよび分離膜の製造方法 |
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WO2014133130A1 (ja) * | 2013-02-28 | 2014-09-04 | 東レ株式会社 | 複合半透膜およびその製造方法 |
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US9051227B2 (en) | 2013-03-16 | 2015-06-09 | Dow Global Technologies Llc | In-situ method for preparing hydrolyzed acyl halide compound |
US9289729B2 (en) | 2013-03-16 | 2016-03-22 | Dow Global Technologies Llc | Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer |
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WO2015084512A1 (en) | 2013-12-02 | 2015-06-11 | Dow Global Technologies Llc | Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid |
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KR102293090B1 (ko) * | 2014-06-30 | 2021-08-25 | 도레이 카부시키가이샤 | 복합 반투막 |
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KR102061543B1 (ko) * | 2017-01-31 | 2020-01-02 | 도레이 카부시키가이샤 | 복합 반투막 및 복합 반투막의 제조 방법 |
KR20200012863A (ko) | 2017-06-01 | 2020-02-05 | 도레이 카부시키가이샤 | 가스 분리막, 가스 분리막 엘리먼트, 가스 분리 장치 및 가스 분리 방법 |
WO2018224906A1 (en) * | 2017-06-05 | 2018-12-13 | King Abdullah University Of Science And Technology | Thin film composite membranes for fluid separations |
WO2020218571A1 (ja) | 2019-04-26 | 2020-10-29 | 東レ株式会社 | 透析液再生方法 |
JPWO2021085600A1 (es) * | 2019-10-31 | 2021-05-06 | ||
KR20230151041A (ko) * | 2021-04-22 | 2023-10-31 | 도레이 카부시키가이샤 | 복합 반투막 |
CN117202983A (zh) * | 2021-04-22 | 2023-12-08 | 东丽株式会社 | 复合半透膜 |
EP4327921A1 (en) * | 2021-04-22 | 2024-02-28 | Toray Industries, Inc. | Composite semipermeable membrane |
CN114749029B (zh) * | 2022-03-28 | 2023-01-03 | 浙江理工大学 | 一种聚酰胺复合反渗透膜修复方法 |
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US7279097B2 (en) * | 2003-06-18 | 2007-10-09 | Toray Industries, Inc. | Composite semipermeable membrane, and production process thereof |
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JP4525296B2 (ja) * | 2003-12-03 | 2010-08-18 | 東レ株式会社 | 複合半透膜の製造方法 |
JP2006021094A (ja) * | 2004-07-07 | 2006-01-26 | Toray Ind Inc | 複合半透膜及びその製造方法 |
JP2006102594A (ja) * | 2004-10-01 | 2006-04-20 | Nitto Denko Corp | 複合半透膜の製造方法 |
NL1030288C2 (nl) * | 2004-10-29 | 2006-10-09 | Toray Industries | Semipermeabel composietmembraan, productiewerkwijze daarvan, en element, fluïdumscheidingsinstallatie en werkwijze voor behandeling van water onder toepassing van hetzelfde. |
NL1030346C2 (nl) * | 2004-11-15 | 2006-09-20 | Toray Industries | Semipermeabel composietmembraan, productiewerkwijze daarvan, en element, fluïdumscheidingsinstallatie en werkwijze voor behandeling van water onder toepassing van hetzelfde. |
JP4618081B2 (ja) | 2005-09-28 | 2011-01-26 | 東レ株式会社 | 複合半透膜の処理方法および製造方法 |
CN101325998B (zh) * | 2005-12-16 | 2011-12-21 | 东丽株式会社 | 复合半透膜、其制造方法及其用途 |
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-
2011
- 2011-02-17 EP EP11747242.3A patent/EP2540385B1/en active Active
- 2011-02-17 CN CN201180010676.3A patent/CN102781560B/zh active Active
- 2011-02-17 WO PCT/JP2011/053375 patent/WO2011105278A1/ja active Application Filing
- 2011-02-17 SG SG2012061404A patent/SG183398A1/en unknown
- 2011-02-17 KR KR1020187012550A patent/KR101928256B1/ko active IP Right Grant
- 2011-02-17 JP JP2011514956A patent/JP5741431B2/ja active Active
- 2011-02-17 AU AU2011219151A patent/AU2011219151A1/en not_active Abandoned
- 2011-02-17 KR KR1020127021908A patent/KR20120131165A/ko active Application Filing
- 2011-02-17 BR BR112012017644A patent/BR112012017644A2/pt not_active Application Discontinuation
- 2011-02-17 US US13/522,217 patent/US20120305473A1/en not_active Abandoned
-
2012
- 2012-08-16 CL CL2012002255A patent/CL2012002255A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN102781560B (zh) | 2015-05-20 |
EP2540385A1 (en) | 2013-01-02 |
US20120305473A1 (en) | 2012-12-06 |
CN102781560A (zh) | 2012-11-14 |
EP2540385A4 (en) | 2015-05-27 |
SG183398A1 (en) | 2012-09-27 |
JP5741431B2 (ja) | 2015-07-01 |
BR112012017644A2 (pt) | 2016-03-29 |
KR20180049250A (ko) | 2018-05-10 |
KR101928256B1 (ko) | 2018-12-11 |
EP2540385B1 (en) | 2020-08-12 |
KR20120131165A (ko) | 2012-12-04 |
AU2011219151A1 (en) | 2012-08-30 |
JPWO2011105278A1 (ja) | 2013-06-20 |
WO2011105278A1 (ja) | 2011-09-01 |
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