KR950701545A - 얇은-필름 복합재 막(thin-film composite membrane) - Google Patents

얇은-필름 복합재 막(thin-film composite membrane)

Info

Publication number
KR950701545A
KR950701545A KR1019940704059A KR19940704059A KR950701545A KR 950701545 A KR950701545 A KR 950701545A KR 1019940704059 A KR1019940704059 A KR 1019940704059A KR 19940704059 A KR19940704059 A KR 19940704059A KR 950701545 A KR950701545 A KR 950701545A
Authority
KR
South Korea
Prior art keywords
phenylene diamine
composite membrane
membrane
amine group
product
Prior art date
Application number
KR1019940704059A
Other languages
English (en)
Inventor
느고크 트란 치인
커어나스 맬도나도 애드리언
나사미 소마나산 라트
Original Assignee
월리엄 엘 콜린즈
플루이드 시스템즈 코오포레이션
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 월리엄 엘 콜린즈, 플루이드 시스템즈 코오포레이션 filed Critical 월리엄 엘 콜린즈
Publication of KR950701545A publication Critical patent/KR950701545A/ko

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
  • Multicomponent Fibers (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

얇은-필름 반투성 복합재 막은 N-알킬 페닐렌디아민 또는 N,N'-디알킬 페닐렌디아민 및 폴리 아실 할라이드, 예컨대 트리메소일 클로라이드의 반응 생성물을 이용한다. 바람직하게 상기 막은 산 용액으로 이어서 폴리비닐 알콜 및 완충제 및/또는 염기의 수용액으로 후-처리되어 상기 막의 물리적 성질이 개선된다.

Description

얇은-필름 복합재 막(THIN-FILM COMPOSITE MEMBRANE)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (14)

  1. 다공성 지지체 상의 (a)N-알킬 페닐렌 디아민 및 (b)방향족 폴리아실 할라이드의 반응 생성물로 구성된 반투성 복합재 막.
  2. 제1항에 있어서, 상기 N-알킬 페닐렌 디아민이 N-메틸 m- 페닐렌 디아민인 막.
  3. 제1항에 있어서, 상기 폴리아실 할라이드가 트리메소일 클로라이드인 막.
  4. 얇은 필름 복합제 막을 이용하는 물의 제염 방법에 있어서, 상기 막으로서 제1항의 막을 사용하는 것으로 구성된 개선점.
  5. 하기 단계로 구성되는 얇은 필름 복합재 막의 제조방법.(a) N-알킬 페닐렌 디아민의 수용액을 다공성 지지체에 적용하고; (b)폴리아실 할라이드의 유기 용액을 지지체에 적용시킴으로써 (a)의 상기 적용된 다아민을 계면 반응시켜 상기 지지체상에 얇은 필름 반응 생성물을 형성하는 단계.
  6. 제5항에 있어서, (c)(b)의 생성물을 산 용액으로 후-처리하는 단계를 포함하는 방법.
  7. 제6항에 있어서, (d)(c)의 생성물을 폴리비닐 알콜 및 완충제 및/또는 염기의 용액으로 코팅하고; (e)(d)의 코팅 생성물을 건조시키는 단계를 포함하는 방법.
  8. 제7항에 있어서, (d)의 상기 완충제가 인산 수소 이암모늄, 인산 이수소 암모늄, 주석산암모늄, 프탈산 수소 칼륨, 인산 이수소 칼륨, 붕사, 및 테트록실산 삼수소 칼륨으로 구성된 군 중 적어도 하나의 구성원인 방법.
  9. 제7항에 있어서, (d)의 상기 염기를 수산화암모늄, 수산화칼슘 및 탄산칼륨으로 구성된 군으로부터 선택하는 방법.
  10. 제5항에 있어서, 상기 N-알킬 페닐렌 디아민이 N-메틸 m- 페닐렌 디아민인 방법.
  11. 제5항에 있어서, 상기 폴리아실 할라이드가 트리메소일 클로라이드인 방법.
  12. 하기 단계로 구성된 이차 페닐렌디아민의 제조방법;(a) 페닐렌디아민 또는 니트로 아닐린 상의 아민기를 포름알데히드와 반응시킴으로써 상기 아민기내 수소 하나를 메틸기로 치환하여 아민기를 생산하고; (b)(a)의 아민기를 수소첨가하여 이차 아미노기를 형성하는 단계.
  13. 제12항에 있어서, (b)의 수소첨가를 붕수소화나트륨에 의해 실행하는 방법.
  14. 반투성 복합재 막을 폴리비닐알콜 및 완충제 및/또는 염기의 수용액으로 코팅시키는 것으로 구성된, 새로이 제조된 반투성 복합재 막의 긁힘 또는 마모 내성을 개선시키는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940704059A 1992-05-13 1993-04-08 얇은-필름 복합재 막(thin-film composite membrane) KR950701545A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/882,396 US5234598A (en) 1992-05-13 1992-05-13 Thin-film composite membrane
US882,396 1992-05-13
PCT/US1993/003280 WO1993023155A1 (en) 1992-05-13 1993-04-08 Thin-film composite membrane

Publications (1)

Publication Number Publication Date
KR950701545A true KR950701545A (ko) 1995-04-28

Family

ID=25380481

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940704059A KR950701545A (ko) 1992-05-13 1993-04-08 얇은-필름 복합재 막(thin-film composite membrane)

Country Status (13)

Country Link
US (2) US5234598A (ko)
EP (1) EP0640008B1 (ko)
JP (1) JPH08500279A (ko)
KR (1) KR950701545A (ko)
CN (1) CN1033690C (ko)
AT (1) ATE146098T1 (ko)
AU (1) AU666384B2 (ko)
CA (1) CA2135649A1 (ko)
DE (1) DE69306569D1 (ko)
MX (1) MX9302432A (ko)
NO (1) NO944283L (ko)
NZ (1) NZ247407A (ko)
WO (1) WO1993023155A1 (ko)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5693227A (en) * 1994-11-17 1997-12-02 Ionics, Incorporated Catalyst mediated method of interfacial polymerization on a microporous support, and polymers, fibers, films and membranes made by such method
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
US5614099A (en) * 1994-12-22 1997-03-25 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane, method of producing the same, and method of using the same
US5989426A (en) * 1995-07-05 1999-11-23 Nitto Denko Corp. Osmosis membrane
US6171497B1 (en) 1996-01-24 2001-01-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
JP3379963B2 (ja) 1996-03-18 2003-02-24 日東電工株式会社 逆浸透複合膜及びこれを用いた水の逆浸透処理方法
JP3681214B2 (ja) * 1996-03-21 2005-08-10 日東電工株式会社 高透過性複合逆浸透膜
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
US6413425B1 (en) 1997-04-10 2002-07-02 Nitto Denko Corporation Reverse osmosis composite membrane and reverse osmosis treatment method for water using the same
DE69814891T2 (de) * 1997-07-02 2004-05-13 Nitto Denko Corp., Ibaraki Zusammengesetzte umkehrosmosemembran und verfahren zu ihrer herstellung
US6162358A (en) * 1998-06-05 2000-12-19 Nl Chemicals Technologies, Inc. High flux reverse osmosis membrane
US6783711B2 (en) * 2000-05-23 2004-08-31 Ge Osmonics, Inc. Process for preparing a sulfonamide polymer matrix
MXPA02011570A (es) * 2000-05-23 2004-09-09 Osmonics Inc Polimeros de sulfonamida modificados.
AU2001292542B2 (en) * 2000-05-23 2007-01-04 Ge Osmonics, Inc. Polysulfonamide matrices
US6837996B2 (en) * 2000-05-23 2005-01-04 Ge Osmonics, Inc. Polysulfonamide matrices
JP2003080042A (ja) * 2001-09-10 2003-03-18 Nitto Denko Corp 複合半透膜及びその製造方法
US7156997B2 (en) * 2001-10-05 2007-01-02 Dow Global Technologies Inc. Package assembly for piperazine-based membranes
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
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
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
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.
JP4570148B2 (ja) * 2005-03-10 2010-10-27 理研計器株式会社 ガス検出装置
US7727434B2 (en) * 2005-08-16 2010-06-01 General Electric Company Membranes and methods of treating membranes
CN100540126C (zh) * 2006-08-30 2009-09-16 贵阳时代汇通膜科技有限公司 低污染复合反渗透膜的生产方法
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
JP2008093544A (ja) * 2006-10-10 2008-04-24 Nitto Denko Corp 複合半透膜及びその製造方法
JP2008246419A (ja) * 2007-03-30 2008-10-16 Nitto Denko Corp 複合半透膜の製造方法
US20090090715A1 (en) * 2007-10-04 2009-04-09 Joel Goldberg Beverage container with locking tab mechanism
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
WO2011008549A2 (en) 2009-06-29 2011-01-20 NanoH2O Inc. Improved hybrid tfc ro membranes with nitrogen additives
CN102665883A (zh) * 2009-12-22 2012-09-12 东丽株式会社 半透膜及其制造方法
NO335286B1 (no) * 2010-06-04 2014-11-03 Tom-Nils Nilsen Tynnfilmkompositter
GB201012083D0 (en) 2010-07-19 2010-09-01 Imp Innovations Ltd Thin film composite membranes for separation
EP2621614A1 (en) * 2010-09-30 2013-08-07 General Electric Company Thin film composite membranes incorporating carbon nanotubes
EP2637773B1 (en) 2010-11-10 2019-10-30 NanoH2O Inc. Improved hybrid tfc ro membranes with non-metallic additives
JP6033281B2 (ja) * 2011-04-29 2016-11-30 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ スルホン化ポリアリールエーテルを含む複合膜および正浸透方法におけるその使用
GB201117950D0 (en) 2011-10-18 2011-11-30 Imp Innovations Ltd Membranes for separation
JP2015147194A (ja) * 2014-02-07 2015-08-20 日東電工株式会社 複合半透膜の製造方法
JP6521422B2 (ja) * 2014-02-07 2019-05-29 日東電工株式会社 スパイラル型分離膜エレメント
GB201403432D0 (en) 2014-02-27 2014-04-16 Univ Leuven Kath Improved method for synthesis of composite membranes
CN105131290B (zh) * 2015-06-01 2017-05-03 天津师范大学 骨架含有铵根和磺酸根两性离子基团的交替聚合物及其制备方法
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
US20170085246A1 (en) * 2015-09-17 2017-03-23 Ishiang Shih Tunable surface acoustic wave resonators and filters
JP6747926B2 (ja) * 2015-09-30 2020-08-26 日東電工株式会社 スパイラル型分離膜エレメントの製造方法
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
CN108079806B (zh) 2018-02-07 2020-09-08 浙江大学 一种聚酰胺半透膜、制备方法及其应用
EP3938085A4 (en) * 2019-03-15 2022-12-07 Entegris, Inc. COMPOSITE HOLLOW FIBER AND RELATED METHODS AND PRODUCTS
GB202005106D0 (en) 2020-04-07 2020-05-20 Imperial College Innovations Ltd Novel membranes and preparations thereof
CN111450714A (zh) * 2020-04-17 2020-07-28 蓝星（杭州）膜工业有限公司 一种多元缓冲体系制备复合纳滤膜的方法
EP4142921A1 (en) 2020-04-28 2023-03-08 Katholieke Universiteit Leuven, KU Leuven R&D Thin-film composite membranes synthesized by multi-step coating methods
CN115259978A (zh) * 2022-08-12 2022-11-01 南京理工大学 一种核壳结构的聚多巴胺包覆三氢化铝复合物及其制备方法
WO2024122359A1 (ja) * 2022-12-09 2024-06-13 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744642A (en) * 1970-12-30 1973-07-10 Westinghouse Electric Corp Interface condensation desalination membranes
US3951815A (en) * 1974-09-05 1976-04-20 Universal Oil Products Company Composite semipermeable membranes made from polyethylenimine
DE2602493A1 (de) * 1975-01-27 1976-07-29 Ramot Plastics Verfahren zur entfernung von harnstoff aus waessrigen loesungen
JPS5554004A (en) * 1978-10-18 1980-04-21 Teijin Ltd Selective permeable membrane and its manufacturing
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
US4337154A (en) * 1979-04-04 1982-06-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Crosslinked composite semipermeable membrane
JPS60156507A (ja) * 1983-06-01 1985-08-16 Nitto Electric Ind Co Ltd 複合半透膜の処理方法
US4761234A (en) * 1985-08-05 1988-08-02 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane
US4758343A (en) * 1985-09-20 1988-07-19 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane
US4838700A (en) * 1987-04-30 1989-06-13 Williamson Kirk E Assemblies for a worm press
US4830885A (en) * 1987-06-08 1989-05-16 Allied-Signal Inc. Chlorine-resistant semipermeable membranes
US4828700A (en) * 1987-07-20 1989-05-09 The Dow Chemical Company Rejection enhancing coatings for reverse osmosis membranes
JPH01180208A (ja) * 1988-01-11 1989-07-18 Toray Ind Inc 複合半透膜の製造方法およびその膜
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
US4950404A (en) * 1989-08-30 1990-08-21 Allied-Signal Inc. High flux semipermeable membranes
US4960517A (en) * 1989-12-13 1990-10-02 Filmtec Corporation Treatment of composite polyamide membranes via substitution with amine reactive reagents
US4964998A (en) * 1989-12-13 1990-10-23 Filmtec Corporation Use of treated composite polyamide membranes to separate concentrated solute
US4983291A (en) * 1989-12-14 1991-01-08 Allied-Signal Inc. Dry high flux semipermeable membranes

Also Published As

Publication number Publication date
JPH08500279A (ja) 1996-01-16
NO944283L (no) 1995-01-11
WO1993023155A1 (en) 1993-11-25
CN1033690C (zh) 1997-01-01
EP0640008A1 (en) 1995-03-01
EP0640008B1 (en) 1996-12-11
DE69306569D1 (de) 1997-01-23
US5358745A (en) 1994-10-25
ATE146098T1 (de) 1996-12-15
AU4280093A (en) 1993-12-13
US5234598A (en) 1993-08-10
AU666384B2 (en) 1996-02-08
NZ247407A (en) 1995-12-21
CA2135649A1 (en) 1993-11-25
CN1080206A (zh) 1994-01-05
MX9302432A (es) 1993-11-01
NO944283D0 (no) 1994-11-10

Similar Documents

Publication Publication Date Title
KR950701545A (ko) 얇은-필름 복합재 막(thin-film composite membrane)
Kim et al. Novel fixed‐site–carrier polyvinylamine membrane for carbon dioxide capture
US4948507A (en) Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same
IE821282L (en) Membrane
US4872984A (en) Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same
Masawaki et al. Optical resolution of an amino acid by an enantio selective ultrafiltration membrane
CN108993147B (zh) 一种耐氯型反渗透复合膜及其制备方法
US4828708A (en) Semipermeable membranes
CA2463369A1 (en) Composite nanofiltratrion and reverse osmosis membranes and method for producing the same
KR850005946A (ko) 배기가스 정제용 단일체 촉매의 제조방법
US4792404A (en) Desalination of saline water
US7708150B2 (en) Process for preparing semipermeable membranes
JP2682071B2 (ja) 架橋ポリアミド系逆浸透膜の処理方法
ATE75222T1 (de) Verfahren zur herstellung von 2-methylpentandiamin durch hydrogenierung von 2-methylglutaronitril.
DE60004652D1 (de) Verfahren zur herstellung von gabapentin
DE3564077D1 (en) Semipermeable composite membrane
PL1937601T3 (pl) Niskohalogenkowy roztwór polimeru o kationowych grupach aminowych, jego wytwarzanie i jego zastosowanie
CA2477427A1 (en) A process for preparing semipermeable membranes having improved permeability
JPS6418406A (en) Permselective hollow yarn composite membrane and production thereof
KR19980068304A (ko) 폴리 아미드계 역삼투복합막의 성능 향상방법
RU93053247A (ru) Способ получения композитных первапорационных мембран
JPH0567331B2 (ko)
JPS55134602A (en) Semipermeable composite membrane with high performance and perparation thereof
JPH0474518A (ja) 複合半透膜及びその製造方法
JPH0547251B2 (ko)

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid