ATE322333T1 - Über grenzflächenpolymerisation erhaltene bipiperidin-polyamid-membranen für umkehrosmose und/oder nanofiltration und verfahren zu ihrer herstellung - Google Patents

Über grenzflächenpolymerisation erhaltene bipiperidin-polyamid-membranen für umkehrosmose und/oder nanofiltration und verfahren zu ihrer herstellung

Info

Publication number
ATE322333T1
ATE322333T1 AT00112714T AT00112714T ATE322333T1 AT E322333 T1 ATE322333 T1 AT E322333T1 AT 00112714 T AT00112714 T AT 00112714T AT 00112714 T AT00112714 T AT 00112714T AT E322333 T1 ATE322333 T1 AT E322333T1
Authority
AT
Austria
Prior art keywords
bipiperidine
reverse osmosis
production
nanofiltration
interface polymerization
Prior art date
Application number
AT00112714T
Other languages
English (en)
Inventor
John E Tomaschke
Original Assignee
Hydranautics
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hydranautics filed Critical Hydranautics
Application granted granted Critical
Publication of ATE322333T1 publication Critical patent/ATE322333T1/de

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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
    • 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
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyamides (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
AT00112714T 1999-06-15 2000-06-15 Über grenzflächenpolymerisation erhaltene bipiperidin-polyamid-membranen für umkehrosmose und/oder nanofiltration und verfahren zu ihrer herstellung ATE322333T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/333,282 US6464873B1 (en) 1999-06-15 1999-06-15 Interfacially polymerized, bipiperidine-polyamide membranes for reverse osmosis and/or nanofiltration and process for making the same

Publications (1)

Publication Number Publication Date
ATE322333T1 true ATE322333T1 (de) 2006-04-15

Family

ID=23302129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00112714T ATE322333T1 (de) 1999-06-15 2000-06-15 Über grenzflächenpolymerisation erhaltene bipiperidin-polyamid-membranen für umkehrosmose und/oder nanofiltration und verfahren zu ihrer herstellung

Country Status (6)

Country Link
US (1) US6464873B1 (de)
EP (1) EP1060785B1 (de)
JP (1) JP2001025648A (de)
KR (1) KR100632969B1 (de)
AT (1) ATE322333T1 (de)
DE (1) DE60027082D1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003088730A (ja) 2001-09-20 2003-03-25 Nitto Denko Corp 逆浸透膜エレメントの処理方法、および逆浸透膜モジュール
US7144511B2 (en) * 2002-05-02 2006-12-05 City Of Long Beach Two stage nanofiltration seawater desalination system
JP4500002B2 (ja) * 2003-05-06 2010-07-14 日東電工株式会社 複合半透膜及びその製造方法
JP4761966B2 (ja) * 2003-09-25 2011-08-31 ダイセル化学工業株式会社 耐薬品性を有する多孔性フィルム
US8196754B2 (en) * 2007-01-17 2012-06-12 The Ohio States University Research Foundation Water permeable membranes and methods of making water permeable membranes
US8147735B2 (en) 2008-07-09 2012-04-03 Eltron Research & Development, Inc. Semipermeable polymers and method for producing same
JP5262668B2 (ja) * 2008-12-15 2013-08-14 東レ株式会社 複合ナノろ過膜
CN105294424A (zh) 2008-12-26 2016-02-03 东丽株式会社 乳酸及聚乳酸的制造方法
JP5961931B2 (ja) * 2010-06-23 2016-08-03 東レ株式会社 複合半透膜の製造方法
AU2011341583A1 (en) * 2010-12-13 2013-05-02 Syngenta Participations Ag Cry1I proteins and genes for insect control
US8968828B2 (en) 2011-01-24 2015-03-03 Dow Global Technologies Llc Composite polyamide membrane
EP2711071A4 (de) * 2011-05-20 2014-11-26 Lg Chemical Ltd Verfahren zur herstellung einer umkehrosmosemembran und in diesem verfahren hergestellte umkehrosmosemembran
CN103764264B (zh) 2011-08-31 2016-11-16 陶氏环球技术有限责任公司 源自包含胺反应性官能团和含磷官能团的单体的复合聚酰胺膜
WO2013048764A1 (en) 2011-09-29 2013-04-04 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
ES2806675T3 (es) 2012-01-06 2021-02-18 Ddp Specialty Electronic Mat Us Inc Método de preparación de una membrana de poliamida de material compuesto
CN104470627B (zh) 2012-07-19 2018-05-11 陶氏环球技术有限责任公司 复合聚酰胺膜
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
WO2014109947A1 (en) 2013-01-14 2014-07-17 Dow Global Technologies Llc Composite polyamide membrane comprising substituted benzamide 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
US9289729B2 (en) 2013-03-16 2016-03-22 Dow Global Technologies Llc Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer
WO2014179024A1 (en) 2013-05-03 2014-11-06 Dow Global Technologies Llc Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound
JP6577468B2 (ja) 2013-12-02 2019-09-18 ダウ グローバル テクノロジーズ エルエルシー 亜硝酸で後処理される複合ポリアミド膜
WO2015084512A1 (en) 2013-12-02 2015-06-11 Dow Global Technologies Llc Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid
ES2677994T3 (es) 2014-01-09 2018-08-08 Dow Global Technologies Llc Membrana de poliamida de material compuesto con contenido azoico preferido
EP3092060B1 (de) 2014-01-09 2018-07-25 Dow Global Technologies LLC Kompositpolyamidmembran mit azo-gehalt und hohem säuregehalt
CN105873666B (zh) 2014-01-09 2019-11-01 陶氏环球技术有限责任公司 具有高酸含量和低偶氮含量的复合聚酰胺膜
JP2017513703A (ja) 2014-04-28 2017-06-01 ダウ グローバル テクノロジーズ エルエルシー 亜硝酸で後処理される複合ポリアミド膜
KR102359211B1 (ko) 2014-05-14 2022-02-07 다우 글로벌 테크놀로지스 엘엘씨 아질산으로 후처리된 복합 폴리아미드 막
US10239024B2 (en) 2014-05-23 2019-03-26 Lanxess Deutschland Gmbh Method for the production of a filtration membrane having a mean molecular weight cut-off of < 1000 g/mol
US9795928B2 (en) 2014-06-24 2017-10-24 Nano And Advanced Materials Institute Limited Stepwise interfacial polymerization technique with different reagent solution designs to prepare hollow fiber nanofiltration membrane composites
KR102089123B1 (ko) * 2016-11-04 2020-03-13 주식회사 엘지화학 수처리 분리막의 제조방법 및 이에 의하여 제조된 수처리 분리막 및 수처리 분리막을 포함하는 수처리 모듈
CN108452689A (zh) * 2017-03-06 2018-08-28 青岛致用新材料科技有限公司 一种高选择性全脂环族聚酰胺纳滤膜及其制备方法
CN113784780B (zh) * 2019-06-26 2023-11-10 株式会社Lg化学 用于形成分离膜活性层的组合物、用于制造分离膜的方法、分离膜、以及水处理模块

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687842A (en) 1969-07-08 1972-08-29 Consiglio Nazionale Ricerche Osmosis process
US3904519A (en) 1971-10-19 1975-09-09 Us Interior Reverse osmosis process using crosslinked aromatic polyamide membranes
GB1462171A (en) 1972-12-21 1977-01-19 Nederlandse Appl Scient Res Process for making thin polymer foils and their use in a dynamic membrane
JPS5543361B2 (de) 1973-05-08 1980-11-06
DE2704600C3 (de) 1977-02-04 1988-05-26 Hoechst Ag, 6230 Frankfurt Permselektive, asymmetrische Hämofiltrationsmembran mit heteroporöser Struktur auf Basis von Polyamid
US4167567A (en) 1978-05-05 1979-09-11 The Upjohn Company Antihypertensive 4-aminoquinolines
US4259183A (en) * 1978-11-07 1981-03-31 Midwest Research Institute Reverse osmosis membrane
US4277344A (en) * 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
JPS5727102A (en) * 1980-07-28 1982-02-13 Nitto Electric Ind Co Ltd Composite semipermeable membrane and its production
ES8308901A1 (es) 1981-10-21 1983-10-01 Du Pont "mejoras introducidas en un procedimiento para la preparacion de una membrana de osmosis inversa".
IL70415A (en) * 1982-12-27 1987-07-31 Aligena Ag Semipermeable encapsulated membranes,their manufacture and their use
JPS61409A (ja) 1984-06-11 1986-01-06 Nitto Electric Ind Co Ltd 乾燥半透膜の製造方法
US4529646A (en) 1984-07-30 1985-07-16 E. I. Du Pont De Nemours And Company Production of composite membranes
AU4787685A (en) 1984-09-27 1986-04-10 E.I. Du Pont De Nemours And Company Aromatic polyamide membrane for reverse osmosis
GB2167201B (en) 1984-11-15 1988-08-10 Ricoh Kk Two-colour thermosensitive recording material
US4661254A (en) 1985-05-23 1987-04-28 Uop Inc. Chlorine-resistant semipermeable membranes
US4761234A (en) 1985-08-05 1988-08-02 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane
US4828708A (en) 1987-09-28 1989-05-09 Desalination Systems Semipermeable membranes
US4859384A (en) * 1987-11-18 1989-08-22 Filmtec Corp. Novel polyamide reverse osmosis membranes
US4769148A (en) * 1987-11-18 1988-09-06 The Dow Chemical Company Novel polyamide reverse osmosis membranes
US4783346A (en) * 1987-12-10 1988-11-08 E. I. Du Pont De Nemours And Company Process for preparing composite membranes
US4913816A (en) 1988-05-04 1990-04-03 Ionics Incorporated Chlorine tolerant composite semipermeable membrane
US4802984A (en) 1988-05-04 1989-02-07 Ionics, Incorporated Composite semipermeable membrane
US4948507A (en) * 1988-09-28 1990-08-14 Hydranautics Corporation Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same
US4872984A (en) * 1988-09-28 1989-10-10 Hydranautics Corporation Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same
JPH03232523A (ja) 1990-02-06 1991-10-16 Toyobo Co Ltd 複合膜
JP2505631B2 (ja) * 1990-08-09 1996-06-12 東レ株式会社 複合半透膜およびその製造方法および高純度水の製造方法
JP3031763B2 (ja) * 1990-09-14 2000-04-10 日東電工株式会社 複合逆浸透膜およびその製造方法
US5152901A (en) * 1990-09-14 1992-10-06 Ionics, Incorporated Polyamine-polyamide composite nanofiltration membrane for water softening
US5254261A (en) 1991-08-12 1993-10-19 Hydranautics Interfacially synthesized reverse osmosis membranes and processes for preparing the same
US5616249A (en) * 1993-05-20 1997-04-01 Ionics, Incorporated Nanofiltration apparatus and processes
US6171497B1 (en) 1996-01-24 2001-01-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
US5922203A (en) * 1997-10-07 1999-07-13 Hydranautics Amine monomers and their use in preparing interfacially synthesized membranes for reverse osmosis and nanofiltration

Also Published As

Publication number Publication date
JP2001025648A (ja) 2001-01-30
KR20010049556A (ko) 2001-06-15
KR100632969B1 (ko) 2006-10-11
EP1060785B1 (de) 2006-04-05
US6464873B1 (en) 2002-10-15
DE60027082D1 (de) 2006-05-18
EP1060785A1 (de) 2000-12-20

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