ATE433342T1 - Verfahren zur herstellung einer semipermeablen verbundmembran - Google Patents

Verfahren zur herstellung einer semipermeablen verbundmembran

Info

Publication number
ATE433342T1
ATE433342T1 AT99944875T AT99944875T ATE433342T1 AT E433342 T1 ATE433342 T1 AT E433342T1 AT 99944875 T AT99944875 T AT 99944875T AT 99944875 T AT99944875 T AT 99944875T AT E433342 T1 ATE433342 T1 AT E433342T1
Authority
AT
Austria
Prior art keywords
producing
composite membrane
semipermeable composite
carboxylic acid
hitherto
Prior art date
Application number
AT99944875T
Other languages
English (en)
Inventor
Shunji Kono
Akihiko Ito
Yoshinari Fusaoka
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Application granted granted Critical
Publication of ATE433342T1 publication Critical patent/ATE433342T1/de

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT99944875T 1999-09-28 1999-09-28 Verfahren zur herstellung einer semipermeablen verbundmembran ATE433342T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/005300 WO2001023077A1 (fr) 1999-09-28 1999-09-28 Procede de production de membrane composite semipermeable

Publications (1)

Publication Number Publication Date
ATE433342T1 true ATE433342T1 (de) 2009-06-15

Family

ID=14236830

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99944875T ATE433342T1 (de) 1999-09-28 1999-09-28 Verfahren zur herstellung einer semipermeablen verbundmembran

Country Status (7)

Country Link
US (1) US6521130B1 (de)
EP (1) EP1157734B1 (de)
KR (1) KR100614176B1 (de)
CN (1) CN1195576C (de)
AT (1) ATE433342T1 (de)
DE (1) DE69940981D1 (de)
WO (1) WO2001023077A1 (de)

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CA2560830A1 (en) * 2004-03-23 2005-10-13 The Clorox Company Method for diluting hypochlorite
DE102004045848B3 (de) * 2004-09-20 2006-05-11 Gkss-Forschungszentrum Geesthacht Gmbh Verfahren zur Herstellung von Hohlfadenmembranen
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.
US7727434B2 (en) * 2005-08-16 2010-06-01 General Electric Company Membranes and methods of treating membranes
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WO2012102942A1 (en) 2011-01-24 2012-08-02 Dow Global Technologies Llc Composite polyamide membrane
ES2523453T3 (es) 2011-01-24 2014-11-26 Dow Global Technologies Llc Método para preparar una membrana de material compuesto de poliamida
CN103328082B (zh) 2011-01-24 2016-08-10 陶氏环球技术有限责任公司 复合聚酰胺膜
US9399196B2 (en) 2011-08-31 2016-07-26 Dow Global Technologies Llc Composite polyamide membrane derived from monomer including amine-reactive and phosphorous-containing functional groups
IN2014CN02212A (de) 2011-09-29 2015-06-12 Dow Global Technologies Llc
WO2013048764A1 (en) 2011-09-29 2013-04-04 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
US9073015B2 (en) 2012-01-06 2015-07-07 Dow Global Technologies Llc Composite polyamide membrane
CN102512982B (zh) * 2012-01-11 2013-11-13 浙江理工大学 一种抗菌耐氧化复合反渗透膜
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
WO2014012240A1 (en) * 2012-07-20 2014-01-23 Rhodia Operations Novel polyamide, preparation process therefor and uses thereof
EP2916936A1 (de) * 2012-11-12 2015-09-16 Nagare Membranes, LLC Verfahren zur reduzierung von ionenaustausch und salzrückfluss in membranen für ein durch osmose getriebenes membranverfahren
WO2014109947A1 (en) 2013-01-14 2014-07-17 Dow Global Technologies Llc Composite polyamide membrane comprising substituted benzamide monomer
WO2014109946A1 (en) 2013-01-14 2014-07-17 Dow Global Technologies Llc Composite polyamide membrane
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
US9051417B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent
WO2014179024A1 (en) 2013-05-03 2014-11-06 Dow Global Technologies Llc Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound
WO2015084512A1 (en) 2013-12-02 2015-06-11 Dow Global Technologies Llc Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid
US9808769B2 (en) 2013-12-02 2017-11-07 Dow Global Technologies Llc Composite polyamide membrane post treated with nitrious acid
CN103657454B (zh) * 2013-12-17 2015-12-30 北京碧水源膜科技有限公司 一种新型聚酰胺反渗透膜的制备方法
AU2014376253B2 (en) 2014-01-09 2018-07-26 Dow Global Technologies Llc Composite polyamide membrane having preferred azo content
ES2786928T3 (es) 2014-01-09 2020-10-14 Ddp Speciality Electronic Mat Us Inc Membrana de material compuesto de poliamida con alto contenido de ácido y bajo contenido azoico
CA2935699C (en) 2014-01-09 2022-05-31 Dow Global Technologies Llc Composite polyamide membrane having azo content and high acid content
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
CN105983147A (zh) * 2015-01-28 2016-10-05 王寿梅 一种肾内科血液透析过滤器
WO2018112781A1 (en) * 2016-12-21 2018-06-28 Honeywell International Inc. Reverse osmosis membrane and method of processing the same
KR102061543B1 (ko) * 2017-01-31 2020-01-02 도레이 카부시키가이샤 복합 반투막 및 복합 반투막의 제조 방법
CN108503001B (zh) * 2018-04-09 2020-10-27 安徽金兄弟环保科技股份有限公司 一种新型水体污染修复剂及其制备方法
KR102725047B1 (ko) * 2018-04-30 2024-11-04 엔테그리스, 아이엔씨. 폴리아미드 코팅된 필터 막, 필터, 및 방법

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Also Published As

Publication number Publication date
KR20010107986A (ko) 2001-12-07
US6521130B1 (en) 2003-02-18
CN1328483A (zh) 2001-12-26
EP1157734B1 (de) 2009-06-10
WO2001023077A1 (fr) 2001-04-05
KR100614176B1 (ko) 2006-08-21
DE69940981D1 (de) 2009-07-23
EP1157734A4 (de) 2004-04-28
CN1195576C (zh) 2005-04-06
EP1157734A1 (de) 2001-11-28

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