CN1054200A - 干式高通量半透膜 - Google Patents
干式高通量半透膜 Download PDFInfo
- Publication number
- CN1054200A CN1054200A CN90109837A CN90109837A CN1054200A CN 1054200 A CN1054200 A CN 1054200A CN 90109837 A CN90109837 A CN 90109837A CN 90109837 A CN90109837 A CN 90109837A CN 1054200 A CN1054200 A CN 1054200A
- Authority
- CN
- China
- Prior art keywords
- acid
- high flux
- semipermeable membranes
- film
- solution
- 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
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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- 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
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
USNO.450637 | 1989-12-14 | ||
US450,637 | 1989-12-14 | ||
US07/450,637 US4983291A (en) | 1989-12-14 | 1989-12-14 | Dry high flux semipermeable membranes |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1054200A true CN1054200A (zh) | 1991-09-04 |
CN1030689C CN1030689C (zh) | 1996-01-17 |
Family
ID=23788905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN90109837A Expired - Fee Related CN1030689C (zh) | 1989-12-14 | 1990-12-11 | 干式高通量半透膜 |
Country Status (14)
Country | Link |
---|---|
US (1) | US4983291A (zh) |
EP (1) | EP0505502B1 (zh) |
CN (1) | CN1030689C (zh) |
AU (1) | AU639070B2 (zh) |
CA (1) | CA2069510C (zh) |
DE (1) | DE69003688T2 (zh) |
DK (1) | DK0505502T3 (zh) |
ES (1) | ES2044723T3 (zh) |
IE (1) | IE66251B1 (zh) |
MX (1) | MX165793B (zh) |
NZ (1) | NZ236053A (zh) |
PT (1) | PT96189A (zh) |
WO (1) | WO1991008828A1 (zh) |
ZA (1) | ZA909602B (zh) |
Cited By (7)
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---|---|---|---|---|
CN100453153C (zh) * | 2006-08-17 | 2009-01-21 | 贵阳时代汇通膜科技有限公司 | 一种极低压复合反渗透膜的生产方法 |
CN102179191A (zh) * | 2011-05-31 | 2011-09-14 | 南京帝膜净水材料开发有限公司 | 一种制造高通量耐氯聚酰胺反渗透复合膜的方法 |
CN102284254A (zh) * | 2011-06-10 | 2011-12-21 | 南京帝膜净水材料开发有限公司 | 一种制造耐氯聚酰胺反渗透复合膜的方法 |
CN102695555A (zh) * | 2009-09-29 | 2012-09-26 | 栗田工业株式会社 | 提高透过膜阻止率的方法及透过膜 |
CN103212312A (zh) * | 2013-04-28 | 2013-07-24 | 中国科学院化学研究所 | 一种非对称耐氧化渗透膜及其制备方法 |
CN103429325A (zh) * | 2011-03-09 | 2013-12-04 | 栗田工业株式会社 | 渗透膜的阻止率提高方法、阻止率提高处理剂和渗透膜 |
CN105396471A (zh) * | 2015-12-19 | 2016-03-16 | 杭州水处理技术研究开发中心有限公司 | 一种高水通量反渗透膜的制备方法 |
Families Citing this family (91)
Publication number | Priority date | Publication date | Assignee | Title |
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ATE139713T1 (de) * | 1991-03-12 | 1996-07-15 | Toray Industries | Verfahren zur herstellung einer teildurchlässigen verbundmembran |
US5271843A (en) * | 1991-09-09 | 1993-12-21 | Allied-Signal Inc. | Chlorine-tolerant, thin-film composite membrane |
US5234598A (en) * | 1992-05-13 | 1993-08-10 | Allied-Signal Inc. | Thin-film composite membrane |
US5395636A (en) * | 1993-07-26 | 1995-03-07 | Pall Corporation | Method of pretreating a porous medium |
JP3489922B2 (ja) * | 1994-12-22 | 2004-01-26 | 日東電工株式会社 | 高透過性複合逆浸透膜の製造方法 |
US5658460A (en) * | 1996-05-07 | 1997-08-19 | The Dow Chemical Company | Use of inorganic ammonium cation salts to maintain the flux and salt rejection characteristics of reverse osmosis and nanofiltration membranes during drying |
US6306301B1 (en) | 1996-10-31 | 2001-10-23 | University Of Kentucky Research Foundation | Silica-based membrane sorbent for heavy metal sequestration |
US6139742A (en) * | 1996-10-31 | 2000-10-31 | University Of Kentucky Research Foundation | Membrane-based sorbent for heavy metal sequestration |
US6103121A (en) * | 1996-10-31 | 2000-08-15 | University Of Kentucky Research Foundation | Membrane-based sorbent for heavy metal sequestration |
US6544418B1 (en) | 1996-10-31 | 2003-04-08 | University Of Kentucky Research Foundation | Preparing and regenerating a composite polymer and silica-based membrane |
EP0975418A4 (en) * | 1997-03-14 | 2000-02-09 | Exxon Research Engineering Co | MEMBRANES COMPRISING SALTS OF AMINO ACIDS IN POLYMERS AND POLYAMINE MIXTURES |
KR100506537B1 (ko) * | 1997-08-28 | 2005-11-08 | 주식회사 새 한 | 가교 폴리아미드계 역삼투 분리막의 제조방법 |
US6015495A (en) * | 1998-02-18 | 2000-01-18 | Saehan Industries Incorporation | Composite polyamide reverse osmosis membrane and method of producing the same |
US6063278A (en) * | 1998-04-28 | 2000-05-16 | Saehan Industries Inc. | Composite polyamide reverse osmosis membrane and method of producing the same |
US6162358A (en) * | 1998-06-05 | 2000-12-19 | Nl Chemicals Technologies, Inc. | High flux reverse osmosis membrane |
EP0992277B1 (en) * | 1998-10-09 | 2004-04-07 | Saehan Industries, Inc. | Dry semipermeable reverse osmosis membrane and process for preparing the same using saccharides |
US6368507B1 (en) | 1998-10-14 | 2002-04-09 | Saekan Industries Incorporation | Composite polyamide reverse osmosis membrane and method of producing the same |
US6245234B1 (en) | 1999-06-03 | 2001-06-12 | Saehan Industries Incorporation | Composite polyamide reverse osmosis membrane and method of producing the same |
DE19934737C2 (de) * | 1999-07-23 | 2001-11-29 | Saehan Ind Inc | Polyamid-Umkehrosmosemembran |
DE19934734C2 (de) * | 1999-07-23 | 2002-03-07 | Saehan Ind Inc | Polyamid-Umkehrosmosemembran |
US6337018B1 (en) | 2000-04-17 | 2002-01-08 | The Dow Chemical Company | Composite membrane and method for making the same |
WO2001089654A2 (en) * | 2000-05-23 | 2001-11-29 | Osmonics Inc | Acid stable membranes for nanofiltration |
MXPA02011570A (es) * | 2000-05-23 | 2004-09-09 | Osmonics Inc | Polimeros de sulfonamida modificados. |
US6783711B2 (en) * | 2000-05-23 | 2004-08-31 | Ge Osmonics, Inc. | Process for preparing a sulfonamide polymer matrix |
US6837996B2 (en) * | 2000-05-23 | 2005-01-04 | Ge Osmonics, Inc. | Polysulfonamide matrices |
US7001518B1 (en) * | 2000-11-28 | 2006-02-21 | Hydranautics | Low pressure reverse osmosis and nanofiltration membranes and method for the production thereof |
US20030015470A1 (en) * | 2001-07-20 | 2003-01-23 | Muralidhara Harapanahalli S. | Nanofiltration water-softening apparatus and method |
US6833073B2 (en) * | 2001-10-09 | 2004-12-21 | Pti Advanced Filtration, Inc. | Composite nanofiltration and reverse osmosis membranes and method for producing the same |
EP1483033A4 (en) | 2002-03-01 | 2005-04-13 | Osmonics Inc | METHOD FOR PRODUCING SEMI-PERMANENT MEMBRANES WITH IMPROVED PERMEABILITY |
WO2004078328A1 (en) * | 2003-03-03 | 2004-09-16 | General Electric Company | Process for preparing semipermeable membranes |
DE102004045848B3 (de) * | 2004-09-20 | 2006-05-11 | Gkss-Forschungszentrum Geesthacht Gmbh | Verfahren zur Herstellung von Hohlfadenmembranen |
JP4656503B2 (ja) * | 2004-10-01 | 2011-03-23 | 日東電工株式会社 | 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 |
JP4656502B2 (ja) * | 2004-10-01 | 2011-03-23 | 日東電工株式会社 | 複合半透膜及びその製造方法 |
JP4656511B2 (ja) * | 2004-10-04 | 2011-03-23 | 日東電工株式会社 | 複合逆浸透膜の製造方法 |
CN101137427B (zh) * | 2005-03-09 | 2011-08-03 | 加利福尼亚大学校务委员会 | 纳米复合材料膜及其制备和使用方法 |
US7479300B2 (en) * | 2005-03-30 | 2009-01-20 | Woongjin Chemical Co., Ltd. | Composite polyamide reverse osmosis membrane and method of producing the same |
MX2008000564A (es) * | 2005-07-12 | 2008-03-10 | Cargill Inc | Sistema, aparato y metodo de ablandamiento de agua, de vida extendida. |
KR100680109B1 (ko) * | 2005-07-27 | 2007-02-07 | 웅진코웨이주식회사 | 폴리아미드 역삼투 복합막 및 그 제조방법 |
US7909179B2 (en) * | 2005-08-16 | 2011-03-22 | Ge Osmonics, Inc. | Modified polyamide matrices and methods for their preparation |
US7575687B2 (en) | 2005-08-16 | 2009-08-18 | Ge Osmonics, Inc. | Membranes and methods useful for caustic applications |
US7537697B2 (en) * | 2006-02-01 | 2009-05-26 | Woongjin Chemical Co., Ltd. | Selective membrane having a high fouling resistance |
US7913857B2 (en) * | 2006-02-01 | 2011-03-29 | Woongjin Chemical Co., Ltd. | Selective membrane having a high fouling resistance |
US20070227966A1 (en) * | 2006-03-31 | 2007-10-04 | Koo Ja-Young | Composite polyamide reverse osmosis membrane showing high boron rejection and method of producing the same |
JP4838352B2 (ja) | 2006-05-12 | 2011-12-14 | ダウ グローバル テクノロジーズ エルエルシー | 改質膜 |
CN100478056C (zh) | 2006-08-25 | 2009-04-15 | 贵阳时代汇通膜科技有限公司 | 耐氧化复合反渗透膜 |
KR100905901B1 (ko) * | 2006-09-07 | 2009-07-02 | 웅진코웨이주식회사 | 폴리아미드 역삼투 복합막 활성층 형성용 아민 수용액,이를 이용한 폴리아미드 역삼투 복합막, 및 이의 제조방법 |
JP2008093544A (ja) * | 2006-10-10 | 2008-04-24 | Nitto Denko Corp | 複合半透膜及びその製造方法 |
JP4936438B2 (ja) * | 2006-10-10 | 2012-05-23 | 日東電工株式会社 | 乾燥複合半透膜の製造方法 |
JP5130967B2 (ja) * | 2007-03-19 | 2013-01-30 | 東レ株式会社 | 複合半透膜の製造方法 |
JP2008246419A (ja) * | 2007-03-30 | 2008-10-16 | Nitto Denko Corp | 複合半透膜の製造方法 |
US7910012B2 (en) * | 2007-07-16 | 2011-03-22 | General Electric Company | Composition, membrane, and associated method |
US20090188861A1 (en) * | 2007-12-13 | 2009-07-30 | Stc. Unm | Preventing and cleaning fouling on reverse osmosis membranes |
US8177978B2 (en) * | 2008-04-15 | 2012-05-15 | Nanoh20, Inc. | Reverse osmosis membranes |
KR20100003799A (ko) | 2008-07-02 | 2010-01-12 | 웅진케미칼 주식회사 | 높은 안티파울링성을 가지는 선택적 분리막 및 그의제조방법 |
US8147735B2 (en) * | 2008-07-09 | 2012-04-03 | Eltron Research & Development, Inc. | Semipermeable polymers and method for producing same |
US8960449B2 (en) * | 2008-10-31 | 2015-02-24 | Toray Industries, Inc. | Composite semipermeable membrane and manufacturing method therefor |
US7815987B2 (en) * | 2008-12-04 | 2010-10-19 | Dow Global Technologies Inc. | Polyamide membrane with coating of polyalkylene oxide and polyacrylamide compounds |
US20100155325A1 (en) * | 2008-12-24 | 2010-06-24 | General Electric Company | Particle-templated membranes, and related processes for their preparation |
US8580341B2 (en) * | 2009-05-22 | 2013-11-12 | General Electric Company | Method of making composite membrane |
JP5745512B2 (ja) * | 2009-06-29 | 2015-07-08 | ナノエイチツーオー・インコーポレーテッド | 窒素添加剤を含む改良された混成tfcro膜 |
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KR101240956B1 (ko) | 2011-02-18 | 2013-03-11 | 웅진케미칼 주식회사 | 내오염성능이 우수한 역삼투 복합막 및 그의 제조방법 |
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JP5929296B2 (ja) * | 2012-02-21 | 2016-06-01 | 栗田工業株式会社 | 逆浸透膜の阻止率向上方法 |
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CN102274696A (zh) * | 2011-05-31 | 2011-12-14 | 南京帝膜净水材料开发有限公司 | 一种制造聚酰胺反渗透复合膜的方法 |
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US9861940B2 (en) | 2015-08-31 | 2018-01-09 | Lg Baboh2O, Inc. | Additives for salt rejection enhancement of a membrane |
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CN107456871B (zh) * | 2017-08-02 | 2020-10-30 | 同济大学 | 一种中空纤维复合疏松纳滤膜的制备方法 |
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CN113398781B (zh) * | 2021-06-18 | 2022-07-19 | 中国农业科学院农业质量标准与检测技术研究所 | 一种微孔滤膜材料及其制备方法与应用 |
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1989
- 1989-12-14 US US07/450,637 patent/US4983291A/en not_active Expired - Lifetime
-
1990
- 1990-06-12 MX MX023614A patent/MX165793B/es unknown
- 1990-11-07 IE IE401490A patent/IE66251B1/en not_active IP Right Cessation
- 1990-11-13 NZ NZ236053A patent/NZ236053A/en unknown
- 1990-11-29 ZA ZA909602A patent/ZA909602B/xx unknown
- 1990-11-30 CA CA002069510A patent/CA2069510C/en not_active Expired - Lifetime
- 1990-11-30 DE DE91903199T patent/DE69003688T2/de not_active Expired - Fee Related
- 1990-11-30 WO PCT/US1990/007007 patent/WO1991008828A1/en active IP Right Grant
- 1990-11-30 EP EP91903199A patent/EP0505502B1/en not_active Expired - Lifetime
- 1990-11-30 DK DK91903199.7T patent/DK0505502T3/da active
- 1990-11-30 ES ES91903199T patent/ES2044723T3/es not_active Expired - Lifetime
- 1990-11-30 AU AU70721/91A patent/AU639070B2/en not_active Ceased
- 1990-12-11 CN CN90109837A patent/CN1030689C/zh not_active Expired - Fee Related
- 1990-12-13 PT PT96189A patent/PT96189A/pt not_active Application Discontinuation
Cited By (12)
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CN100453153C (zh) * | 2006-08-17 | 2009-01-21 | 贵阳时代汇通膜科技有限公司 | 一种极低压复合反渗透膜的生产方法 |
CN102695555A (zh) * | 2009-09-29 | 2012-09-26 | 栗田工业株式会社 | 提高透过膜阻止率的方法及透过膜 |
CN102695555B (zh) * | 2009-09-29 | 2015-11-25 | 栗田工业株式会社 | 提高透过膜阻止率的方法及透过膜 |
CN103429325A (zh) * | 2011-03-09 | 2013-12-04 | 栗田工业株式会社 | 渗透膜的阻止率提高方法、阻止率提高处理剂和渗透膜 |
CN103429325B (zh) * | 2011-03-09 | 2016-04-06 | 栗田工业株式会社 | 渗透膜的阻止率提高方法、阻止率提高处理剂和渗透膜 |
TWI584870B (zh) * | 2011-03-09 | 2017-06-01 | Kurita Water Ind Ltd | The retention rate of the permeation membrane, the lifting rate lifting treatment agent and the permeable membrane |
CN102179191A (zh) * | 2011-05-31 | 2011-09-14 | 南京帝膜净水材料开发有限公司 | 一种制造高通量耐氯聚酰胺反渗透复合膜的方法 |
CN102284254A (zh) * | 2011-06-10 | 2011-12-21 | 南京帝膜净水材料开发有限公司 | 一种制造耐氯聚酰胺反渗透复合膜的方法 |
CN102284254B (zh) * | 2011-06-10 | 2013-06-19 | 南京帝膜净水材料开发有限公司 | 一种制造耐氯聚酰胺反渗透复合膜的方法 |
CN103212312A (zh) * | 2013-04-28 | 2013-07-24 | 中国科学院化学研究所 | 一种非对称耐氧化渗透膜及其制备方法 |
CN103212312B (zh) * | 2013-04-28 | 2018-03-02 | 中国科学院化学研究所 | 一种非对称耐氧化渗透膜及其制备方法 |
CN105396471A (zh) * | 2015-12-19 | 2016-03-16 | 杭州水处理技术研究开发中心有限公司 | 一种高水通量反渗透膜的制备方法 |
Also Published As
Publication number | Publication date |
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IE66251B1 (en) | 1995-12-27 |
DK0505502T3 (da) | 1994-03-21 |
DE69003688T2 (de) | 1994-01-27 |
US4983291A (en) | 1991-01-08 |
AU7072191A (en) | 1991-07-18 |
CN1030689C (zh) | 1996-01-17 |
CA2069510C (en) | 2000-05-23 |
EP0505502B1 (en) | 1993-09-29 |
ZA909602B (en) | 1991-11-27 |
WO1991008828A1 (en) | 1991-06-27 |
DE69003688D1 (de) | 1993-11-04 |
MX165793B (es) | 1992-12-03 |
ES2044723T3 (es) | 1994-01-01 |
EP0505502A1 (en) | 1992-09-30 |
CA2069510A1 (en) | 1991-06-15 |
PT96189A (pt) | 1991-09-30 |
NZ236053A (en) | 1992-02-25 |
IE904014A1 (en) | 1991-06-19 |
AU639070B2 (en) | 1993-07-15 |
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