CN1136951C - 具有改善的酸和碱稳定性的半透包封膜,其制备方法及其应用 - Google Patents
具有改善的酸和碱稳定性的半透包封膜,其制备方法及其应用 Download PDFInfo
- Publication number
- CN1136951C CN1136951C CNB981024165A CN98102416A CN1136951C CN 1136951 C CN1136951 C CN 1136951C CN B981024165 A CNB981024165 A CN B981024165A CN 98102416 A CN98102416 A CN 98102416A CN 1136951 C CN1136951 C CN 1136951C
- Authority
- CN
- China
- Prior art keywords
- group
- compound
- acid
- coating
- film
- 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.)
- Expired - Lifetime
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
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)
- Detergent Compositions (AREA)
Abstract
Description
Claims (40)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL12104697A IL121046A (en) | 1997-06-10 | 1997-06-10 | Semipermeable encapsulated membranes with improved acid and base stability and process for their manufacture and their use |
IL121046 | 1997-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1207956A CN1207956A (zh) | 1999-02-17 |
CN1136951C true CN1136951C (zh) | 2004-02-04 |
Family
ID=11070248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981024165A Expired - Lifetime CN1136951C (zh) | 1997-06-10 | 1998-06-10 | 具有改善的酸和碱稳定性的半透包封膜,其制备方法及其应用 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6086764A (zh) |
EP (1) | EP0884096B1 (zh) |
JP (1) | JP4486172B2 (zh) |
CN (1) | CN1136951C (zh) |
AU (1) | AU731196B2 (zh) |
CA (1) | CA2240212C (zh) |
DK (1) | DK0884096T3 (zh) |
ES (1) | ES2251754T3 (zh) |
IL (1) | IL121046A (zh) |
NZ (1) | NZ330636A (zh) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2409605C (en) * | 2000-05-23 | 2009-10-27 | Osmonics, Inc. | Acid stable membranes for nanofiltration |
GB0218722D0 (en) * | 2002-08-13 | 2002-09-18 | Vivendi Water Uk Plc | Improvements relating to water treatment |
FR2902670B1 (fr) * | 2006-06-22 | 2009-04-24 | Gambro Lundia Ab | Utilisation d'une suspension pour traiter un support a usage medical, support a usage medical, echangeur et dispositif d'adsorption comprenant le support |
US7598302B2 (en) * | 2006-08-30 | 2009-10-06 | Veyance Technologies, Inc | Adhesion promoter for bonding fluoropolymer layers in a multi-layered article |
US20090107922A1 (en) * | 2007-10-26 | 2009-04-30 | General Electric Company | Membrane, water treatment system, and associated method |
JP5703563B2 (ja) * | 2008-09-12 | 2015-04-22 | 東レ株式会社 | 複合半透膜およびその製造方法 |
CN102348492B (zh) * | 2009-01-13 | 2015-11-25 | Ams技术Int(2012)有限公司 | 溶剂和酸稳定膜、其制造方法和其尤其用于将金属离子与液体加工流分离的用途 |
JP5193984B2 (ja) * | 2009-10-26 | 2013-05-08 | オルガノ株式会社 | 水処理システムおよび水処理方法 |
JP2011131208A (ja) * | 2009-11-25 | 2011-07-07 | Fujifilm Corp | 結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ |
JP5393576B2 (ja) * | 2010-04-16 | 2014-01-22 | オルガノ株式会社 | 電気式脱イオン水製造装置 |
CN102049203A (zh) * | 2010-11-04 | 2011-05-11 | 厦门大学 | 一种酸性介质中的阴离子交换膜 |
WO2012081026A2 (en) | 2010-12-12 | 2012-06-21 | Ben-Gurion University Of The Negev Research And Development Authority | Anion exchange membranes, methods of preparation and uses |
CN103328081B (zh) | 2011-01-24 | 2015-08-19 | 陶氏环球技术有限责任公司 | 复合聚酰胺膜 |
JP6054968B2 (ja) | 2011-08-31 | 2016-12-27 | ダウ グローバル テクノロジーズ エルエルシー | アミン−反応性およびリン−含有官能基を含むモノマーから誘導された複合ポリアミド膜 |
US9029600B2 (en) | 2011-09-29 | 2015-05-12 | Dow Global Technologies Llc | Method for preparing high purity mono-hydrolyzed acyl halide compound |
IN2014CN05001A (zh) | 2012-01-06 | 2015-09-18 | Dow Global Technologies Llc | |
WO2013126662A1 (en) * | 2012-02-24 | 2013-08-29 | Pepsico, Inc. | Multi-stage membrane concentration methods and products |
CN104470628A (zh) | 2012-07-19 | 2015-03-25 | 陶氏环球技术有限责任公司 | 源自于四官能酰卤单体的薄膜复合膜 |
CN104918687A (zh) | 2013-01-14 | 2015-09-16 | 陶氏环球技术有限责任公司 | 使用非极性溶剂的掺合物经由界面聚合制造复合聚酰胺膜 |
CN104918688B (zh) | 2013-01-14 | 2016-12-14 | 陶氏环球技术有限责任公司 | 包含经取代苯甲酰胺单体的复合聚酰胺膜 |
CN103084081B (zh) * | 2013-01-18 | 2015-05-20 | 中国科学院宁波材料技术与工程研究所 | 一种大通量两性纳滤膜的制备方法 |
DE102013102017A1 (de) * | 2013-02-28 | 2014-08-28 | Khs Gmbh | Verfahren und Vorrichtung zur Aufbereitung von CIP-Medien |
US9289729B2 (en) | 2013-03-16 | 2016-03-22 | Dow Global Technologies Llc | Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer |
US9051417B2 (en) | 2013-03-16 | 2015-06-09 | Dow Global Technologies Llc | Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent |
US9051227B2 (en) | 2013-03-16 | 2015-06-09 | Dow Global Technologies Llc | In-situ method for preparing hydrolyzed acyl halide compound |
CN105163837B (zh) | 2013-05-03 | 2017-05-10 | 陶氏环球技术有限责任公司 | 衍生自脂肪族非环状叔胺化合物的复合聚酰胺膜 |
SG11201602409SA (en) * | 2013-09-29 | 2016-04-28 | Ams Technologies Int 2012 Ltd | A base stable semipermeable membrane and methods thereof |
WO2015084512A1 (en) | 2013-12-02 | 2015-06-11 | Dow Global Technologies Llc | Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid |
CN105873665B (zh) | 2013-12-02 | 2019-01-01 | 陶氏环球技术有限责任公司 | 用亚硝酸后处理的复合聚酰胺膜 |
US9555378B2 (en) | 2014-01-09 | 2017-01-31 | Dow Global Technologies Llc | Composite polyamide membrane having preferred azo content |
EP3092061B1 (en) | 2014-01-09 | 2020-02-05 | Dow Global Technologies LLC | Composite polyamide membrane having high acid content and low azo content |
CN105899283A (zh) | 2014-01-09 | 2016-08-24 | 陶氏环球技术有限责任公司 | 具有偶氮含量和高酸含量的复合聚酰胺膜 |
KR102343738B1 (ko) | 2014-04-28 | 2021-12-27 | 다우 글로벌 테크놀로지스 엘엘씨 | 아질산으로 후처리된 복합체 폴리아미드막 |
US9943810B2 (en) | 2014-05-14 | 2018-04-17 | Dow Global Technologies Llc | Composite polyamide membrane post-treated with nitrous acid |
US20180333682A1 (en) * | 2015-11-05 | 2018-11-22 | Monash University | Asymmetrically porous ion exchange membranes and their method of manufacture |
CN110903480B (zh) * | 2019-12-05 | 2022-04-22 | 万华化学集团股份有限公司 | 一种可控分子量聚砜的制备方法 |
CN115382402B (zh) * | 2021-05-24 | 2024-02-02 | 天津工业大学 | 一种复合膜材料的制备方法 |
CN113332860A (zh) * | 2021-06-11 | 2021-09-03 | 中国科学院上海高等研究院 | 一种高渗透选择性的镁锂分离纳滤膜的制备及应用 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5826361B2 (ja) * | 1978-10-03 | 1983-06-02 | 協和ガス化学工業株式会社 | 三次元ポリシアヌレ−トの製造方法 |
US4360434A (en) * | 1981-01-15 | 1982-11-23 | Teijin Limited | Amphoteric ion-permeable composite membrane |
IL64967A0 (en) * | 1981-03-17 | 1982-04-30 | Aligena Ag | Semipermeable membranes containing modified polysulfones,their manufacture and their use |
CH660852A5 (de) * | 1982-11-23 | 1987-05-29 | Aligena Ag | Dynamische membranen, die sich als duenne polymerschichten auf poroesen, polymeren traegermaterialien befinden. |
IL70415A (en) * | 1982-12-27 | 1987-07-31 | Aligena Ag | Semipermeable encapsulated membranes,their manufacture and their use |
US4618533A (en) * | 1984-11-30 | 1986-10-21 | Millipore Corporation | Porous membrane having hydrophilic surface and process |
US4839203A (en) * | 1985-04-03 | 1989-06-13 | The Dow Chemical Company | Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups |
JPS62216604A (ja) * | 1986-03-19 | 1987-09-24 | Toray Ind Inc | 複合半透膜 |
GB2189168B (en) * | 1986-04-21 | 1989-11-29 | Aligena Ag | Composite membranes useful in the separation of low molecular weight organic compounds from aqueous solutions containing inorganic salts |
ATE115437T1 (de) * | 1989-04-14 | 1994-12-15 | Weizmann Kiryat Membrane Prod | Lösungsmittelbeständige membranen. |
US5024765A (en) * | 1989-10-02 | 1991-06-18 | Aligena Ag | Composite membranes and processes using them |
US5039421A (en) * | 1989-10-02 | 1991-08-13 | Aligena Ag | Solvent stable membranes |
NL9001273A (nl) * | 1990-06-06 | 1992-01-02 | Tno | Semi-permeabel composietmembraan. |
US5443727A (en) * | 1990-10-30 | 1995-08-22 | Minnesota Mining And Manufacturing Company | Articles having a polymeric shell and method for preparing same |
-
1997
- 1997-06-10 IL IL12104697A patent/IL121046A/en not_active IP Right Cessation
-
1998
- 1998-06-09 CA CA002240212A patent/CA2240212C/en not_active Expired - Fee Related
- 1998-06-09 NZ NZ330636A patent/NZ330636A/xx unknown
- 1998-06-10 EP EP98201919A patent/EP0884096B1/en not_active Expired - Lifetime
- 1998-06-10 DK DK98201919T patent/DK0884096T3/da active
- 1998-06-10 CN CNB981024165A patent/CN1136951C/zh not_active Expired - Lifetime
- 1998-06-10 ES ES98201919T patent/ES2251754T3/es not_active Expired - Lifetime
- 1998-06-10 JP JP16268298A patent/JP4486172B2/ja not_active Expired - Fee Related
- 1998-06-10 US US09/095,248 patent/US6086764A/en not_active Expired - Lifetime
- 1998-06-10 AU AU70107/98A patent/AU731196B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
NZ330636A (en) | 1999-11-29 |
IL121046A0 (en) | 1997-11-20 |
EP0884096B1 (en) | 2005-09-14 |
CN1207956A (zh) | 1999-02-17 |
CA2240212A1 (en) | 1998-12-10 |
US6086764A (en) | 2000-07-11 |
DK0884096T3 (da) | 2005-12-19 |
JP4486172B2 (ja) | 2010-06-23 |
CA2240212C (en) | 2005-02-22 |
ES2251754T3 (es) | 2006-05-01 |
JPH1190195A (ja) | 1999-04-06 |
AU7010798A (en) | 1998-12-17 |
EP0884096A1 (en) | 1998-12-16 |
AU731196B2 (en) | 2001-03-29 |
IL121046A (en) | 2001-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CORK MEMBRANE SYSTEM CO.,LTD. Free format text: FORMER OWNER: CROSSWINDS, INC. Effective date: 20020404 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20020404 Address after: Massachusetts, USA Applicant after: Koch Film System Co. Address before: Massachusetts, USA Applicant before: Crosswinds, Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1017290 Country of ref document: HK |
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CX01 | Expiry of patent term | ||
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Granted publication date: 20040204 |