ATE513611T1 - Vernetzte cellulosemembranen für nanofiltration - Google Patents

Vernetzte cellulosemembranen für nanofiltration

Info

Publication number
ATE513611T1
ATE513611T1 AT07114167T AT07114167T ATE513611T1 AT E513611 T1 ATE513611 T1 AT E513611T1 AT 07114167 T AT07114167 T AT 07114167T AT 07114167 T AT07114167 T AT 07114167T AT E513611 T1 ATE513611 T1 AT E513611T1
Authority
AT
Austria
Prior art keywords
nanofiltration
cross
nanofilter
linked cellulose
membrane
Prior art date
Application number
AT07114167T
Other languages
English (en)
Inventor
John Charkoudian
John P Puglia
Nicole Vayo
Original Assignee
Millipore Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38578465&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE513611(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Millipore Corp filed Critical Millipore Corp
Application granted granted Critical
Publication of ATE513611T1 publication Critical patent/ATE513611T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1669—Cellular material
    • B01D39/1676—Cellular material of synthetic origin
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/005—Crosslinking of cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/28—Pore treatments
    • B01D2323/283—Reducing the pores
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49885—Assembling or joining with coating before or during assembling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Transplantation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT07114167T 2006-08-11 2007-08-10 Vernetzte cellulosemembranen für nanofiltration ATE513611T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83738106P 2006-08-11 2006-08-11

Publications (1)

Publication Number Publication Date
ATE513611T1 true ATE513611T1 (de) 2011-07-15

Family

ID=38578465

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07114167T ATE513611T1 (de) 2006-08-11 2007-08-10 Vernetzte cellulosemembranen für nanofiltration

Country Status (7)

Country Link
US (2) US20080245736A1 (de)
EP (2) EP1889653B1 (de)
JP (1) JP2008043948A (de)
CN (2) CN101157011B (de)
AT (1) ATE513611T1 (de)
ES (2) ES2364855T3 (de)
SG (2) SG173355A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5220698B2 (ja) * 2009-07-06 2013-06-26 富士フイルム株式会社 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
JP5528070B2 (ja) * 2009-11-25 2014-06-25 富士フイルム株式会社 濾過フィルタ用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
JP5518442B2 (ja) * 2009-11-25 2014-06-11 富士フイルム株式会社 濾過フィルタ用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
CN101879416A (zh) * 2010-04-30 2010-11-10 浙江大学 一种纤维素复合纳滤膜的制备方法
US8678201B2 (en) * 2010-06-04 2014-03-25 Goodrich Corporation Aircraft potable water system
US8454838B2 (en) * 2011-03-30 2013-06-04 Crystal Lagoons (Curacao) B.V. Method and system for the sustainable cooling of industrial processes
WO2013041448A1 (en) 2011-09-19 2013-03-28 Solvay Sa Removal of low molecular weight organic compounds from inorganic halide solutions
JP5424145B1 (ja) * 2013-01-24 2014-02-26 東洋紡株式会社 高分子多孔質平膜シート
DK2959509T3 (en) 2013-02-14 2018-08-13 Nanopareil Llc Electrospun hybrid nanofiber felt, method of making it and method of purifying biomolecules
ES2866051T3 (es) * 2015-03-19 2021-10-19 Arctic Nutrition As Métodos para obtener fosfolípidos y composiciones de los mismos
CN105597551B (zh) * 2015-10-16 2019-05-10 福建农林大学 一种再生纤维素纳滤膜的制备方法
TW201733664A (zh) * 2015-11-13 2017-10-01 艾克頌美孚研究工程公司 烴逆滲透膜及分離
SI3448928T1 (sl) 2016-04-29 2023-05-31 Nanopareil, Llc Hibridna membrana, ki vsebuje premreženo celulozo
CN109963878B (zh) * 2017-01-23 2022-08-12 松下知识产权经营株式会社 高分子及高分子膜的制造方法
DE102017000919A1 (de) 2017-02-02 2018-08-02 Sartorius Stedim Biotech Gmbh Vernetzte unverstärkte Cellulosehydrat-Membran, Verfahren zu ihrer Herstellung und ihre Verwendung
CN107029555A (zh) * 2017-04-19 2017-08-11 大连理工大学 一种耐溶剂纳滤膜及其制备方法
CN107670504B (zh) * 2017-11-22 2019-09-27 江苏凯米膜科技股份有限公司 一种采用双向循环灌注制备耐溶剂有机管式纳滤膜的方法
CN109351190B (zh) * 2018-09-07 2022-01-25 中国海洋大学 一种交联含氟聚酰胺复合耐溶剂纳滤膜、制备方法及其应用
CN110394075A (zh) * 2019-06-12 2019-11-01 刘雄 一种高韧性纳滤膜的制备方法
WO2021168402A1 (en) * 2020-02-20 2021-08-26 Georgia Tech Research Corporation Mechanocatalytic depolymerization of plastics
CN113413760A (zh) * 2021-07-28 2021-09-21 浙江美易膜科技有限公司 耐酸碱层层交联纳滤膜及其制备方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585126A (en) * 1969-02-19 1971-06-15 Aerojet General Co Cellulose mixed ester reverse osmosis membrane and its use
US3620970A (en) * 1969-09-05 1971-11-16 Hercules Inc Reverse osmosis membranes from hydroxyalkyl derivatives of cellulose
US3864289A (en) * 1971-04-07 1975-02-04 Koratec Inc Preparation of cellulosic semi-permeable membranes
CA1236956A (en) * 1983-05-02 1988-05-24 Seiichi Manabe Porous cuprammonium cellulose fibre produced with annular orifice and central coagulating stream
US4853129A (en) * 1983-12-14 1989-08-01 Exxon Research & Engineering Company Modified regenerated cellulose membrane for non-aqueous separations
US4510047A (en) * 1983-12-14 1985-04-09 Exxon Research And Engineering Co. Selective extraction solvent recovery using regenerated cellulose membrane under reverse osmosis conditions
US4778601A (en) * 1984-10-09 1988-10-18 Millipore Corporation Microporous membranes of ultrahigh molecular weight polyethylene
US4839203A (en) * 1985-04-03 1989-06-13 The Dow Chemical Company Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
US4704324A (en) * 1985-04-03 1987-11-03 The Dow Chemical Company Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
DK169616B1 (da) * 1986-08-27 1994-12-27 Dow Danmark Permeabel, porøs, polymerbehandlet plastmembran med hydrofil karakter, fremgangsmåder til fremstilling heraf samt anvendelse heraf
US5522601A (en) * 1994-01-18 1996-06-04 Goulds Pumps, Incorporated Locking labyrinth sealing assembly
US5522991A (en) * 1994-07-20 1996-06-04 Millipore Investment Holdings Limited Cellulosic ultrafiltration membrane
US5739316A (en) * 1995-05-26 1998-04-14 Sartorius Ag Cross-linked cellulose hydrate membranes
DE19545701C1 (de) 1995-12-07 1997-05-28 Geesthacht Gkss Forschung Komposit-Nanofiltrationsmembran
JP2000051277A (ja) 1998-08-03 2000-02-22 Honda Motor Co Ltd 電動乗用車の緊急停止機構
JP2000061277A (ja) * 1998-08-19 2000-02-29 Asahi Chem Ind Co Ltd セルロース架橋膜の製造方法
US6113794A (en) * 1999-01-25 2000-09-05 Kumar; Ashwani Composite solvent resistant nanofiltration membranes
US6913694B2 (en) * 2001-11-06 2005-07-05 Saehan Industries Incorporation Selective membrane having a high fouling resistance
JP2003308328A (ja) 2002-04-16 2003-10-31 Nippon Telegr & Teleph Corp <Ntt> コンテンツ連携再生装置、方法、プログラムおよび記録媒体
US20040206694A1 (en) * 2003-04-16 2004-10-21 John Charkoudian Epoxide-crosslinked, charged cellulosic membrane
US20040206693A1 (en) 2003-04-16 2004-10-21 John Charkoudian Crosslinked cellulosic membrane
DE102004053787B4 (de) 2004-11-08 2007-08-02 Sartorius Ag Cellulosehydrat-Ultrafiltrationsmembranen und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
CN101157011B (zh) 2012-11-14
US20080245736A1 (en) 2008-10-09
EP2269717B9 (de) 2019-11-06
ES2364855T3 (es) 2011-09-15
EP1889653B1 (de) 2011-06-22
JP2008043948A (ja) 2008-02-28
EP2269717B1 (de) 2019-04-17
US9623353B2 (en) 2017-04-18
US20140250669A1 (en) 2014-09-11
EP2269717A1 (de) 2011-01-05
SG139689A1 (en) 2008-02-29
CN102921310A (zh) 2013-02-13
CN101157011A (zh) 2008-04-09
EP1889653A1 (de) 2008-02-20
ES2733861T3 (es) 2019-12-03
SG173355A1 (en) 2011-08-29

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Legal Events

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