ATE211408T1 - Aus acrylnitril und polyvinylidenfluorid abgeleitete membranen - Google Patents

Aus acrylnitril und polyvinylidenfluorid abgeleitete membranen

Info

Publication number: ATE211408T1
Authority: AT; Austria
Prior art keywords: diazonium; groups; moieties; member selected; group
Prior art date: 1989-04-14

Application number

AT93111792T

Other languages

English (en)

Inventor

Charles Dr Linder

Mara Nemas

Mordechai Dr Perry

Reuven Ketraro

Original Assignee

Weizmann Kiryat Membrane Prod

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.)

1989-04-14

Filing date

1990-04-10

Publication date

2002-01-15

1989-10-02 Priority claimed from US07/416,224 external-priority patent/US5024765A/en

1989-10-30 Priority claimed from GB8924412A external-priority patent/GB2247419B/en

1990-04-10 Application filed by Weizmann Kiryat Membrane Prod filed Critical Weizmann Kiryat Membrane Prod

2002-01-15 Application granted granted Critical

2002-01-15 Publication of ATE211408T1 publication Critical patent/ATE211408T1/de

Links

239000012528 membrane Substances 0.000 title abstract 3
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 title 1
150000002825 nitriles Chemical class 0.000 title 1
IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical group [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 abstract 5
125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 4
IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 abstract 2
239000003153 chemical reaction reagent Substances 0.000 abstract 2
239000011248 coating agent Substances 0.000 abstract 2
238000000576 coating method Methods 0.000 abstract 2
239000000178 monomer Substances 0.000 abstract 2
229920000642 polymer Chemical group 0.000 abstract 2
239000000758 substrate Substances 0.000 abstract 2
230000015572 biosynthetic process Effects 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
239000002131 composite material Substances 0.000 abstract 1
238000011065 in-situ storage Methods 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
239000000376 reactant Substances 0.000 abstract 1

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
- B01D67/0093—Chemical modification
- B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
- 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
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
- B01D71/421—Polyacrylonitrile
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Manufacturing & Machinery (AREA)
Transplantation (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Materials For Medical Uses (AREA)
Formation Of Insulating Films (AREA)
Organic Insulating Materials (AREA)
Non-Alcoholic Beverages (AREA)
Artificial Filaments (AREA)

AT93111792T 1989-04-14 1990-04-10 Aus acrylnitril und polyvinylidenfluorid abgeleitete membranen ATE211408T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
IL8997089A IL89970A (en)	1989-04-14	1989-04-14	Composite membranes containing a coated layer of crosslinked polyaromatic polymers and/or sulfonated poly (haloalkylenes)
US07/416,224 US5024765A (en)	1989-10-02	1989-10-02	Composite membranes and processes using them
GB8924412A GB2247419B (en)	1989-10-30	1989-10-30	Semipermeable composite membranes

Publications (1)

Publication Number	Publication Date
ATE211408T1 true ATE211408T1 (de)	2002-01-15

Family

ID=39967322

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT90810288T ATE131411T1 (de)	1989-04-14	1990-04-10	Beschichtete membranen
AT93111792T ATE211408T1 (de)	1989-04-14	1990-04-10	Aus acrylnitril und polyvinylidenfluorid abgeleitete membranen

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
AT90810288T ATE131411T1 (de)	1989-04-14	1990-04-10	Beschichtete membranen

Country Status (8)

Country	Link
US (1)	US5028337A (de)
EP (2)	EP0421916A3 (de)
JP (2)	JP3020545B2 (de)
AT (2)	ATE131411T1 (de)
DE (2)	DE69033886T2 (de)
DK (1)	DK0574957T3 (de)
HK (1)	HK1006157A1 (de)
IL (2)	IL89970A (de)

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DE102004025443A1 (de)	2004-05-19	2005-12-08	Basf Ag	Verfahren zur Herstellung einer Flüssigformulierung von Salzen sulfonsaurer Azofarbstoffe
KR20080003789A (ko) *	2005-03-09	2008-01-08	더 리전츠 오브 더 유니버시티 오브 캘리포니아	나노복합체막 및 이의 제조 및 사용 방법
KR100660182B1 (ko) *	2005-03-25	2006-12-21	한국화학연구원	아믹산 또는 이미드 측쇄기로 가교된 방향족 폴리에테르계수지
WO2006132356A1 (ja) *	2005-06-10	2006-12-14	Sumitomo Chemical Company, Limited	高分子化合物の製造方法
US7381331B2 (en) *	2005-09-30	2008-06-03	General Electric Company	Hydrophilic membrane and associated method
US7291696B2 (en) *	2005-11-04	2007-11-06	General Electric Company	Composition and associated method
US7631768B2 (en) *	2005-11-04	2009-12-15	General Electric Company	Membrane and associated method
JP4885538B2 (ja) *	2005-12-28	2012-02-29	株式会社神戸製鋼所	発泡樹脂積層板取付方法及び発泡樹脂積層板及び発泡樹脂積層板取付構造体
EP2033324B1 (de) *	2006-05-24	2016-04-13	Ben Gurion University of the Negev Research and Development Authority	Membranen und herstellungsverfahren dafür
JP2010508140A (ja) *	2006-10-27	2010-03-18	ザリージェンツオブザユニバーシティオブカリフォルニア	逆浸透薄膜のためのミクロおよびナノ複合支持体構造
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DE202009016240U1 (de)	2009-11-27	2010-04-29	Weihmann, Andreas, Dipl.-Designer	Wassergewinnungssystemtechnologie
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US9839879B2 (en)	2010-04-30	2017-12-12	Woongjin Chemical Co., Ltd.	Forward osmosis membrane for seawater desalination and method for preparing the same
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JP5968328B2 (ja)	2010-11-10	2016-08-10	ナノエイチツーオー・インコーポレーテッド	非金属添加剤を含む改良された混成ｔｆｃｒｏ膜
US9457318B2 (en)	2010-12-12	2016-10-04	Ben-Gurion University Of The Negev Research And Development Authority	Anion exchange membranes, methods of preparation and uses
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US10934198B1 (en) *	2014-02-08	2021-03-02	Mansour S. Bader	Relative non-wettability of a purification membrane
KR101731242B1 (ko) *	2011-12-22	2017-04-28	고니시가가꾸고오교가부시끼가이샤	방향족 폴리머의 술폰화물의 제조방법
CN104548945A (zh) *	2013-10-23	2015-04-29	中国石油化工股份有限公司	一种提高超滤膜通量的后处理方法
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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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CN116422144A (zh) *	2023-03-16	2023-07-14	南通海特材料科技有限公司	一种聚醚砜超滤膜的制备方法
CN116212640A (zh) *	2023-03-16	2023-06-06	南通海特材料科技有限公司	一种季铵化和磺化聚醚砜超滤膜的制备方法

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1989
- 1989-04-14 IL IL8997089A patent/IL89970A/en not_active IP Right Cessation
1990
- 1990-03-26 IL IL93886A patent/IL93886A0/xx unknown
- 1990-04-10 DE DE69033886T patent/DE69033886T2/de not_active Expired - Lifetime
- 1990-04-10 AT AT90810288T patent/ATE131411T1/de not_active IP Right Cessation
- 1990-04-10 DE DE69024088T patent/DE69024088T2/de not_active Expired - Fee Related
- 1990-04-10 AT AT93111792T patent/ATE211408T1/de not_active IP Right Cessation
- 1990-04-10 EP EP19900810286 patent/EP0421916A3/en not_active Withdrawn
- 1990-04-10 DK DK93111792T patent/DK0574957T3/da active
- 1990-04-10 EP EP90810288A patent/EP0394193B1/de not_active Expired - Lifetime
- 1990-04-11 US US07/507,565 patent/US5028337A/en not_active Expired - Lifetime
- 1990-04-13 JP JP2099185A patent/JP3020545B2/ja not_active Expired - Lifetime
- 1990-04-13 JP JP2099183A patent/JPH03118823A/ja active Pending
1998
- 1998-06-16 HK HK98105349A patent/HK1006157A1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
ATE131411T1 (de)	1995-12-15
JP3020545B2 (ja)	2000-03-15
IL93886A0 (en)	1990-12-23
IL89970A0 (de)	1989-12-15
EP0421916A3 (en)	1992-10-21
DE69033886T2 (de)	2002-08-29
JPH038423A (ja)	1991-01-16
DE69033886D1 (de)	2002-02-07
EP0394193A2 (de)	1990-10-24
DE69024088T2 (de)	1996-06-13
DE69024088D1 (de)	1996-01-25
IL89970A (en)	1994-10-21
DK0574957T3 (da)	2002-04-22
JPH03118823A (ja)	1991-05-21
EP0394193A3 (de)	1991-01-09
US5028337A (en)	1991-07-02
EP0421916A2 (de)	1991-04-10
EP0394193B1 (de)	1995-12-13
HK1006157A1 (en)	1999-02-12

Legal Events

Date	Code	Title	Description
2002-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE211408T1 (de)	2002-01-15	Aus acrylnitril und polyvinylidenfluorid abgeleitete membranen
DE60016889D1 (de)	2005-01-27	Zusammengesetzte Umkehrosmosemembranen und Verfahren zu ihrer Herstellung
EP0438902A3 (en)	1992-03-25	Electrochemical reactors and multicomponent membranes useful for oxidation reactions
ATE424927T1 (de)	2009-03-15	Mikrofabriziertes poröses durchflussgerät zur diskreten bestimmung von bindungsreaktionen
DE69014753D1 (de)	1995-01-19	Rückgewinnung von dem aus einer Anlage abgeführten Kohlendioxyd unter Verwendung von Membranen.
DE3774461D1 (de)	1991-12-19	Verfahren zur herstellung von phosphonsaeure enthaltenden polymeren und polymere daraus.
DE3781880D1 (de)	1992-10-29	Katalysatoreinsatz zur oxidation von ammoniak.
DE59808907D1 (de)	2003-08-07	Tintenstrahl-transfersysteme, verfahren zu deren herstellung und verwendung derselben für ein druckverfahren
ATE151121T1 (de)	1997-04-15	Elektrisch leitende polymerzusammensetzung, verfahren zu deren herstellung und damit zu benutzende apparatur
DE50004300D1 (de)	2003-12-11	Verfahren zur Umsetzung einer ein Gemisch enthaltenden Lösung
MY100323A (en)	1990-08-11	Composite dense membrane
DE3887918D1 (de)	1994-03-31	Semipermeable, organo-mineralische Membran und Verfahren zu deren Herstellung.
JPS57162608A (en)	1982-10-06	Composite semipermeable membrane and its production
DE59106356D1 (de)	1995-10-05	Härtbare Mischungen zur Herstellung von Epoxidnetzwerken, Verfahren zu deren Herstellung und Verwendung.
DK0460769T3 (da)	1999-03-08	Semipermeabel kompositmembran og fremgangsmåde til fremstilling deraf
DE3564077D1 (en)	1988-09-08	Semipermeable composite membrane
JPS6418405A (en)	1989-01-23	Separation membrane
ATE115437T1 (de)	1994-12-15	Lösungsmittelbeständige membranen.
JPS6418404A (en)	1989-01-23	Separation membrane
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