DK169097B1 - Fremgangsmåde til fremstilling af grænsefladesyntetiseret membran til omvendt osmose - Google Patents

Fremgangsmåde til fremstilling af grænsefladesyntetiseret membran til omvendt osmose Download PDF

Info

Publication number: DK169097B1
Authority: DK; Denmark
Prior art keywords: amine; monomeric; reactant; process according; aromatic
Prior art date: 1988-09-28

Application number

DK430089A

Other languages

Danish (da)

English (en)

Other versions

DK430089D0 (da

DK430089A (da

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.)

1988-09-28

Filing date

1989-08-31

Publication date

1994-08-15

1989-08-31 Application filed by Hydranautics filed Critical Hydranautics

1989-08-31 Publication of DK430089D0 publication Critical patent/DK430089D0/da

1990-03-29 Publication of DK430089A publication Critical patent/DK430089A/da

1994-08-15 Application granted granted Critical

1994-08-15 Publication of DK169097B1 publication Critical patent/DK169097B1/da

Links

239000012528 membrane Substances 0.000 title claims description 41
238000001223 reverse osmosis Methods 0.000 title description 7
238000004519 manufacturing process Methods 0.000 title 1
-1 amine salt Chemical class 0.000 claims description 55
239000000376 reactant Substances 0.000 claims description 48
239000007864 aqueous solution Substances 0.000 claims description 30
239000000243 solution Substances 0.000 claims description 27
125000003118 aryl group Chemical group 0.000 claims description 25
229920000768 polyamine Polymers 0.000 claims description 23
238000000034 method Methods 0.000 claims description 21
238000000576 coating method Methods 0.000 claims description 20
239000003960 organic solvent Substances 0.000 claims description 19
150000003839 salts Chemical class 0.000 claims description 19
239000002253 acid Substances 0.000 claims description 16
239000011248 coating agent Substances 0.000 claims description 16
150000001412 amines Chemical class 0.000 claims description 14
239000007788 liquid Substances 0.000 claims description 13
239000000203 mixture Substances 0.000 claims description 13
125000003277 amino group Chemical group 0.000 claims description 12
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
150000001266 acyl halides Chemical class 0.000 claims description 9
125000000777 acyl halide group Chemical group 0.000 claims description 8
150000004985 diamines Chemical group 0.000 claims description 7
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 6
DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 6
150000004820 halides Chemical group 0.000 claims description 6
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
150000007942 carboxylates Chemical class 0.000 claims description 4
238000001035 drying Methods 0.000 claims description 4
150000003141 primary amines Chemical group 0.000 claims description 4
125000001931 aliphatic group Chemical group 0.000 claims description 3
239000000178 monomer Substances 0.000 claims description 3
150000003512 tertiary amines Chemical class 0.000 claims description 3
229910002651 NO3 Inorganic materials 0.000 claims description 2
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
229910019142 PO4 Inorganic materials 0.000 claims description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
GKXVJHDEWHKBFH-UHFFFAOYSA-N [2-(aminomethyl)phenyl]methanamine Chemical group NCC1=CC=CC=C1CN GKXVJHDEWHKBFH-UHFFFAOYSA-N 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
229910017604 nitric acid Inorganic materials 0.000 claims description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
239000010452 phosphate Substances 0.000 claims description 2
238000002360 preparation method Methods 0.000 claims description 2
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
150000005622 tetraalkylammonium hydroxides Chemical class 0.000 claims description 2
125000005270 trialkylamine group Chemical group 0.000 claims description 2
150000004982 aromatic amines Chemical class 0.000 claims 2
150000001875 compounds Chemical class 0.000 claims 2
RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical compound NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 claims 2
125000001183 hydrocarbyl group Chemical group 0.000 claims 1
230000000379 polymerizing effect Effects 0.000 claims 1
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 16
WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 16
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
230000004907 flux Effects 0.000 description 12
229920002492 poly(sulfone) Polymers 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
PAMIQIKDUOTOBW-UHFFFAOYSA-N 1-methylpiperidine Chemical compound CN1CCCCC1 PAMIQIKDUOTOBW-UHFFFAOYSA-N 0.000 description 6
WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 5
239000004952 Polyamide Substances 0.000 description 5
239000004760 aramid Substances 0.000 description 5
229920003235 aromatic polyamide Polymers 0.000 description 5
GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 5
229940018564 m-phenylenediamine Drugs 0.000 description 5
229920002647 polyamide Polymers 0.000 description 5
229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 5
MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 description 4
DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 4
UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 description 4
FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 4
238000010612 desalination reaction Methods 0.000 description 4
150000002430 hydrocarbons Chemical group 0.000 description 4
239000000047 product Substances 0.000 description 4
239000004094 surface-active agent Substances 0.000 description 4
QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 4
AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 3
125000003545 alkoxy group Chemical group 0.000 description 3
125000004432 carbon atom Chemical group C* 0.000 description 3
239000000969 carrier Substances 0.000 description 3
238000004132 cross linking Methods 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
235000019333 sodium laurylsulphate Nutrition 0.000 description 3
IVLICPVPXWEGCA-UHFFFAOYSA-N 3-quinuclidinol Chemical compound C1C[C@@H]2C(O)C[N@]1CC2 IVLICPVPXWEGCA-UHFFFAOYSA-N 0.000 description 2
GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
230000002411 adverse Effects 0.000 description 2
150000001335 aliphatic alkanes Chemical class 0.000 description 2
125000000217 alkyl group Chemical group 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
229960002887 deanol Drugs 0.000 description 2
239000012972 dimethylethanolamine Substances 0.000 description 2
238000007654 immersion Methods 0.000 description 2
BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
229920000110 poly(aryl ether sulfone) Polymers 0.000 description 2
238000006116 polymerization reaction Methods 0.000 description 2
239000013535 sea water Substances 0.000 description 2
239000002904 solvent Substances 0.000 description 2
238000005507 spraying Methods 0.000 description 2
GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
AMBFNDRKYCJLNH-UHFFFAOYSA-N 1-(3-piperidin-1-ylpropyl)piperidine Chemical compound C1CCCCN1CCCN1CCCCC1 AMBFNDRKYCJLNH-UHFFFAOYSA-N 0.000 description 1
241000023308 Acca Species 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
RSPISYXLHRIGJD-UHFFFAOYSA-N OOOO Chemical compound OOOO RSPISYXLHRIGJD-UHFFFAOYSA-N 0.000 description 1
239000002033 PVDF binder Substances 0.000 description 1
239000004695 Polyether sulfone Substances 0.000 description 1
239000004642 Polyimide Substances 0.000 description 1
CUFZBIBECVKAHD-UHFFFAOYSA-N benzene-1,2-diamine;benzene-1,3,5-tricarboxamide Chemical compound NC1=CC=CC=C1N.NC(=O)C1=CC(C(N)=O)=CC(C(N)=O)=C1 CUFZBIBECVKAHD-UHFFFAOYSA-N 0.000 description 1
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
KXHPPCXNWTUNSB-UHFFFAOYSA-M benzyl(trimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1=CC=CC=C1 KXHPPCXNWTUNSB-UHFFFAOYSA-M 0.000 description 1
QEABVDWVSDSQRO-UHFFFAOYSA-M benzyl(tripropyl)azanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CC1=CC=CC=C1 QEABVDWVSDSQRO-UHFFFAOYSA-M 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
239000002131 composite material Substances 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
150000001924 cycloalkanes Chemical class 0.000 description 1
YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 description 1
HIZMBMVNMBMUEE-UHFFFAOYSA-N cyclohexane-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1CC(C(Cl)=O)CC(C(Cl)=O)C1 HIZMBMVNMBMUEE-UHFFFAOYSA-N 0.000 description 1
WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
239000003651 drinking water Substances 0.000 description 1
235000020188 drinking water Nutrition 0.000 description 1
125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
229960004979 fampridine Drugs 0.000 description 1
125000005843 halogen group Chemical group 0.000 description 1
125000000623 heterocyclic group Chemical group 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
125000002768 hydroxyalkyl group Chemical group 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229940098779 methanesulfonic acid Drugs 0.000 description 1
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
NOUUUQMKVOUUNR-UHFFFAOYSA-N n,n'-diphenylethane-1,2-diamine Chemical compound C=1C=CC=CC=1NCCNC1=CC=CC=C1 NOUUUQMKVOUUNR-UHFFFAOYSA-N 0.000 description 1
DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 1
GNVRJGIVDSQCOP-UHFFFAOYSA-N n-ethyl-n-methylethanamine Chemical compound CCN(C)CC GNVRJGIVDSQCOP-UHFFFAOYSA-N 0.000 description 1
229920006393 polyether sulfone Polymers 0.000 description 1
229920001721 polyimide Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920002981 polyvinylidene fluoride Polymers 0.000 description 1
238000012827 research and development Methods 0.000 description 1
238000007761 roller coating Methods 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
150000003335 secondary amines Chemical group 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 description 1
YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1

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
- B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
- 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
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/60—Polyamines

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Separation Using Semi-Permeable Membranes (AREA)

DK430089A 1988-09-28 1989-08-31 Fremgangsmåde til fremstilling af grænsefladesyntetiseret membran til omvendt osmose DK169097B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US25019088		1988-09-28
US07/250,190 US4872984A (en)	1988-09-28	1988-09-28	Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same

Publications (3)

Publication Number	Publication Date
DK430089D0 DK430089D0 (da)	1989-08-31
DK430089A DK430089A (da)	1990-03-29
DK169097B1 true DK169097B1 (da)	1994-08-15

Family

ID=22946674

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK430089A DK169097B1 (da)	1988-09-28	1989-08-31	Fremgangsmåde til fremstilling af grænsefladesyntetiseret membran til omvendt osmose

Country Status (8)

Country	Link
US (1)	US4872984A (fr)
EP (1)	EP0361092B1 (fr)
JP (1)	JPH0673617B2 (fr)
KR (1)	KR0142678B1 (fr)
AU (1)	AU613781B2 (fr)
CA (1)	CA1338335C (fr)
DE (1)	DE68910067T2 (fr)
DK (1)	DK169097B1 (fr)

Families Citing this family (118)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
US5015380A (en) *	1989-04-20	1991-05-14	E. I. Du Pont De Nemours And Company	Microporous support layer with interfacially polymerized copolyamide membrane thereon
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
US5254261A (en) *	1991-08-12	1993-10-19	Hydranautics	Interfacially synthesized reverse osmosis membranes and processes for preparing the same
US5158683A (en) *	1991-09-03	1992-10-27	Ethyl Corporation	Bromide separation and concentration using semipermeable membranes
US5246587A (en) *	1991-12-23	1993-09-21	Hydranautics	Interfacially synthesized reverse osmosis membranes and processes for preparing the same
CA2087421A1 (fr) *	1992-01-22	1993-07-23	Hisao Hachisuka	Membrane d'osmose inverse composite et nouveau chlorure d'acide
US5234598A (en) *	1992-05-13	1993-08-10	Allied-Signal Inc.	Thin-film composite membrane
ES2050606B1 (es) *	1992-09-02	1994-12-01	Toray Industries	Un procedimiento para la produccion de una membrana semipermeable.
JP3006976B2 (ja) *	1993-06-24	2000-02-07	日東電工株式会社	高透過性複合逆浸透膜の製造方法
JPH07178327A (ja) *	1993-11-12	1995-07-18	Nitto Denko Corp	複合半透膜及びその製造方法
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
EP0888810B1 (fr)	1996-03-18	2006-06-21	Nitto Denko Corporation	Membrane d'osmose inverse composite, et procede de traitement de l'eau par osmose inverse a l'aide de ladite membrane
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
US6026968A (en) *	1996-05-13	2000-02-22	Nitto Denko Corporation	Reverse osmosis composite membrane
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
KR100506537B1 (ko) *	1997-08-28	2005-11-08	주식회사 새 한	가교 폴리아미드계 역삼투 분리막의 제조방법
US5922203A (en) *	1997-10-07	1999-07-13	Hydranautics	Amine monomers and their use in preparing interfacially synthesized membranes for reverse osmosis and nanofiltration
US6015495A (en) *	1998-02-18	2000-01-18	Saehan Industries Incorporation	Composite polyamide reverse osmosis membrane and method of producing the same
US6063278A (en) *	1998-04-28	2000-05-16	Saehan Industries Inc.	Composite polyamide reverse osmosis membrane and method of producing the same
US6162358A (en) *	1998-06-05	2000-12-19	Nl Chemicals Technologies, Inc.	High flux reverse osmosis membrane
US6368507B1 (en)	1998-10-14	2002-04-09	Saekan Industries Incorporation	Composite polyamide reverse osmosis membrane and method of producing the same
KR100477589B1 (ko) *	1998-11-09	2005-07-08	주식회사 새 한	폴리아미드 역삼투 복합막의 제조방법
KR20000051527A (ko) *	1999-01-22	2000-08-16	한형수	고유량 반투과 역삼투막의 제조방법
US6245234B1 (en)	1999-06-03	2001-06-12	Saehan Industries Incorporation	Composite polyamide reverse osmosis membrane and method of producing the same
US6464873B1 (en) *	1999-06-15	2002-10-15	Hydranautics	Interfacially polymerized, bipiperidine-polyamide membranes for reverse osmosis and/or nanofiltration and process for making the same
DE19934734C2 (de) *	1999-07-23	2002-03-07	Saehan Ind Inc	Polyamid-Umkehrosmosemembran
DE19934737C2 (de) *	1999-07-23	2001-11-29	Saehan Ind Inc	Polyamid-Umkehrosmosemembran
GB2352719B (en) *	1999-08-03	2003-05-28	Saehan Ind Inc	Composite polyamide reverse osmosis membrane and method of producing the same
KR100506538B1 (ko) *	1999-08-17	2005-08-05	주식회사 새 한	폴리아마이드 역삼투 복합막 및 이의 제조방법
CN1110355C (zh) *	1999-12-28	2003-06-04	世韩工业株式会社	聚酰胺反渗透复合膜的制造方法
CN1114472C (zh) *	1999-12-28	2003-07-16	世韩工业株式会社	聚酰胺反渗透复合膜的制造方法
JP4289757B2 (ja)	2000-03-23	2009-07-01	日東電工株式会社	複合逆浸透膜の製造方法
US6837996B2 (en) *	2000-05-23	2005-01-04	Ge Osmonics, Inc.	Polysulfonamide matrices
AU2001264921B2 (en) *	2000-05-23	2006-08-24	Osmonics, Inc.	Modified sulfonamide polymers
CN1289177C (zh) *	2000-05-23	2006-12-13	Ge;奥斯莫尼克斯公司	聚磺酰胺基体及其制备方法
US6783711B2 (en) *	2000-05-23	2004-08-31	Ge Osmonics, Inc.	Process for preparing a sulfonamide polymer matrix
US7001518B1 (en)	2000-11-28	2006-02-21	Hydranautics	Low pressure reverse osmosis and nanofiltration membranes and method for the production thereof
KR100477591B1 (ko) *	2001-01-17	2005-03-18	주식회사 새 한	폴리아마이드 역삼투 복합막 및 그 제조방법
KR100477592B1 (ko) *	2001-02-07	2005-03-18	주식회사 새 한	폴리아마이드 역삼투 복합막 및 그 제조방법
US6805796B2 (en)	2001-02-13	2004-10-19	Nitto Denko Corporation	Water treatment apparatus
KR100850142B1 (ko)	2001-03-19	2008-08-04	닛토덴코 가부시키가이샤	복합 반투막, 이의 제조방법 및 이를 사용한 수처리 방법
US7081202B2 (en)	2001-03-19	2006-07-25	Nitto Denko Corporation	Composite semipermeable membrane, production method thereof, and water treatment method using the same
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
DE10228148B4 (de) *	2002-06-24	2006-08-24	Saehan Industries Inc.	Selektive Membran mit hoher Fouling-Beständigkeit
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
US7279097B2 (en)	2003-06-18	2007-10-09	Toray Industries, Inc.	Composite semipermeable membrane, and production process thereof
US7490725B2 (en) *	2003-10-09	2009-02-17	Membrane Technology & Research	Reverse osmosis membrane and process
JP4484635B2 (ja) *	2004-09-02	2010-06-16	日東電工株式会社	スパイラル型逆浸透膜エレメント、およびその製造方法
JP2006102594A (ja) *	2004-10-01	2006-04-20	Nitto Denko Corp	複合半透膜の製造方法
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
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
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
EP1866064A4 (fr) *	2005-03-09	2009-08-19	Univ California	Membranes nanocomposites et procedes de fabrication et d'utilisation associes
US7479300B2 (en) *	2005-03-30	2009-01-20	Woongjin Chemical Co., Ltd.	Composite polyamide reverse osmosis membrane and method of producing the same
KR100680109B1 (ko) *	2005-07-27	2007-02-07	웅진코웨이주식회사	폴리아미드 역삼투 복합막 및 그 제조방법
US7537697B2 (en) *	2006-02-01	2009-05-26	Woongjin Chemical Co., Ltd.	Selective membrane having a high fouling resistance
US7913857B2 (en) *	2006-02-01	2011-03-29	Woongjin Chemical Co., Ltd.	Selective membrane having a high fouling resistance
US20070227966A1 (en)	2006-03-31	2007-10-04	Koo Ja-Young	Composite polyamide reverse osmosis membrane showing high boron rejection and method of producing the same
CN101460237B (zh) *	2006-05-12	2013-09-04	陶氏环球技术有限责任公司	改性膜
KR100905901B1 (ko) *	2006-09-07	2009-07-02	웅진코웨이주식회사	폴리아미드 역삼투 복합막 활성층 형성용 아민 수용액,이를 이용한 폴리아미드 역삼투 복합막, 및 이의 제조방법
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
CA2667579A1 (fr) *	2006-10-27	2008-05-15	The Regents Of The University Of California	Structures de support micro- et nanocomposites pour membranes a couches minces d'osmose inverse
US8196754B2 (en) *	2007-01-17	2012-06-12	The Ohio States University Research Foundation	Water permeable membranes and methods of making water permeable membranes
KR100868028B1 (ko) *	2007-02-23	2008-11-10	웅진케미칼 주식회사	내염소성 폴리아미드 복합막 및 그 제조방법
JP2008246419A (ja) *	2007-03-30	2008-10-16	Nitto Denko Corp	複合半透膜の製造方法
JP2010540215A (ja) *	2007-09-21	2010-12-24	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	ナノ複合膜ならびにその作製および使用方法
US20090188861A1 (en) *	2007-12-13	2009-07-30	Stc. Unm	Preventing and cleaning fouling on reverse osmosis membranes
DE102007060525A1 (de) *	2007-12-13	2009-06-18	Aksys Gmbh	Schalldämpfungs-Luftführungskanal und Verfahren zur Herstellung eines Schalldämpfungs-Luftführungskanals
US8177978B2 (en)	2008-04-15	2012-05-15	Nanoh20, Inc.	Reverse osmosis membranes
KR20100003799A (ko)	2008-07-02	2010-01-12	웅진케미칼 주식회사	높은 안티파울링성을 가지는 선택적 분리막 및 그의제조방법
US8147735B2 (en) *	2008-07-09	2012-04-03	Eltron Research & Development, Inc.	Semipermeable polymers and method for producing same
CN102099099B (zh) *	2008-09-26	2014-11-26	日东电工株式会社	复合半透膜及其制造方法
JP5925409B2 (ja) *	2008-10-23	2016-05-25	日東電工株式会社	熱硬化性樹脂多孔シートの製造方法、熱硬化性樹脂多孔シート、及びそれを用いた複合半透膜
US7815987B2 (en) *	2008-12-04	2010-10-19	Dow Global Technologies Inc.	Polyamide membrane with coating of polyalkylene oxide and polyacrylamide compounds
WO2011008549A2 (fr)	2009-06-29	2011-01-20	NanoH2O Inc.	Membranes perfectionnées d'osmose inverse, composites à couches minces, hybrides, avec des additifs azotés
CN102695555B (zh) *	2009-09-29	2015-11-25	栗田工业株式会社	提高透过膜阻止率的方法及透过膜
WO2011112351A1 (fr) *	2010-03-10	2011-09-15	Dow Global Technologies Llc	Membrane en polyamide comportant un revêtement à base de composés d'acétophénone et d'oxyde de polyalkylène
WO2011136865A1 (fr)	2010-04-26	2011-11-03	Dow Global Technologies Llc	Membrane de polyamide munie d'un revêtement comprenant un poly(oxyde d'alkylène) et des composés triazine
WO2011149572A1 (fr)	2010-05-24	2011-12-01	Dow Global Technologies Llc	Membrane polyamide ayant un revêtement comprenant des composés d'oxyde de polyalkylène et d'imidazole
US8733558B2 (en)	2010-05-24	2014-05-27	Dow Global Technologies Llc	Composite membrane with coating comprising polyalkylene oxide and biguanide-type compounds
US8757396B2 (en)	2010-05-24	2014-06-24	Dow Global Technologies Llc	Composite membrane with coating comprising polyalkylene oxide and oxy-substituted phenyl compounds
KR101313072B1 (ko) *	2010-09-06	2013-09-30	주식회사 엘지화학	세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자
EP2637773B1 (fr)	2010-11-10	2019-10-30	NanoH2O Inc.	Membranes tfc hybrides pour osmose inverse améliorées contenant des additifs non métalliques
JP2012121943A (ja)	2010-12-06	2012-06-28	Nitto Denko Corp	エポキシ樹脂多孔シートの製造方法
US20130256215A1 (en)	2010-12-28	2013-10-03	Toray Industries, Inc.	Composite semipermeable membrane
US8820540B2 (en)	2011-01-28	2014-09-02	Woongjin Chemical Co., Ltd.	Method for preparing a filtration membrane and filtration membrane prepared by said method
KR101240956B1 (ko)	2011-02-18	2013-03-11	웅진케미칼 주식회사	내오염성능이 우수한 역삼투 복합막 및 그의 제조방법
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
US9211507B2 (en) *	2012-11-21	2015-12-15	Lg Chem, Ltd.	Water-treatment separating membrane of high flux having good chlorine resistance and method of manufacturing the same
WO2014109947A1 (fr)	2013-01-14	2014-07-17	Dow Global Technologies Llc	Membrane en polyamide composite comprenant un monomère de benzamide substitué
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
US9289729B2 (en)	2013-03-16	2016-03-22	Dow Global Technologies Llc	Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer
WO2014179024A1 (fr) *	2013-05-03	2014-11-06	Dow Global Technologies Llc	Membrane de polyamide composite dérivée d'un composé d'amine tertiaire acyclique aliphatique
WO2015084512A1 (fr)	2013-12-02	2015-06-11	Dow Global Technologies Llc	Membrane polyamide composite traitée au moyen de composés de dihydroxyaryle et d'acide nitreux
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
ES2677994T3 (es)	2014-01-09	2018-08-08	Dow Global Technologies Llc	Membrana de poliamida de material compuesto con contenido azoico preferido
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
EP3092060B1 (fr)	2014-01-09	2018-07-25	Dow Global Technologies LLC	Membrane de polyamide composite présentant une teneur en groupes azo et une haute teneur en acide
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
US9861940B2 (en)	2015-08-31	2018-01-09	Lg Baboh2O, Inc.	Additives for salt rejection enhancement of a membrane
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
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
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
EP3778711A1 (fr)	2019-08-13	2021-02-17	Technische Universität Dresden	Procédé de synthèse d'un film polymère bidimensionnel ou quasi-bidimensionnel, film polymère bidimensionnel ou quasi-bidimensionnel et son utilisation
WO2022115115A1 (fr)	2020-11-30	2022-06-02	Memstar Usa Inc.	Membrane d'osmose inverse et procédé de production de cette dernière
CN119488812A (zh) *	2023-08-18	2025-02-21	中国石油化工股份有限公司	荷正电耐酸复合膜及其制备方法与应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
EP0179474A3 (fr) *	1984-10-24	1988-07-13	E.I. Du Pont De Nemours And Company	Membrane de séparation de gaz et procédé de sa préparation
US4761234A (en) *	1985-08-05	1988-08-02	Toray Industries, Inc.	Interfacially synthesized reverse osmosis membrane
US4812238A (en) *	1987-01-15	1989-03-14	The Dow Chemical Company	Membranes prepared via reaction of diazonium compounds or precursors
US4769148A (en) *	1987-11-18	1988-09-06	The Dow Chemical Company	Novel polyamide reverse osmosis membranes

1988
- 1988-09-28 US US07/250,190 patent/US4872984A/en not_active Expired - Lifetime
1989
- 1989-08-10 AU AU39483/89A patent/AU613781B2/en not_active Ceased
- 1989-08-14 CA CA000608266A patent/CA1338335C/fr not_active Expired - Fee Related
- 1989-08-25 DE DE89115704T patent/DE68910067T2/de not_active Expired - Fee Related
- 1989-08-25 EP EP89115704A patent/EP0361092B1/fr not_active Expired - Lifetime
- 1989-08-28 KR KR1019890012270A patent/KR0142678B1/ko not_active Expired - Fee Related
- 1989-08-31 DK DK430089A patent/DK169097B1/da not_active IP Right Cessation
- 1989-09-26 JP JP1248214A patent/JPH0673617B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DK430089D0 (da)	1989-08-31
US4872984A (en)	1989-10-10
JPH02187135A (ja)	1990-07-23
DE68910067T2 (de)	1994-02-10
DK430089A (da)	1990-03-29
KR0142678B1 (ko)	1998-07-15
EP0361092B1 (fr)	1993-10-20
EP0361092A3 (fr)	1991-07-24
AU613781B2 (en)	1991-08-08
DE68910067D1 (de)	1993-11-25
KR900004811A (ko)	1990-04-13
AU3948389A (en)	1990-04-05
EP0361092A2 (fr)	1990-04-04
JPH0673617B2 (ja)	1994-09-21
CA1338335C (fr)	1996-05-21

Legal Events

Date	Code	Title	Description
1994-08-15	B1	Patent granted (law 1993)
2007-03-26	PBP	Patent lapsed	Country of ref document: DK

Publication	Publication Date	Title
DK169097B1 (da)	1994-08-15	Fremgangsmåde til fremstilling af grænsefladesyntetiseret membran til omvendt osmose
US6464873B1 (en)	2002-10-15	Interfacially polymerized, bipiperidine-polyamide membranes for reverse osmosis and/or nanofiltration and process for making the same
US4948507A (en)	1990-08-14	Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same
US5160619A (en)	1992-11-03	Composite reverse osmosis membrane and production thereof
US6833073B2 (en)	2004-12-21	Composite nanofiltration and reverse osmosis membranes and method for producing the same
WO1997041950A1 (fr)	1997-11-13	Utilisation de sels cationiques d'ammonium inorganiques pour preserver les caracteristiques de flux et de rejet de sel des membranes d'osmose inverse et de nanofiltration
US6063278A (en)	2000-05-16	Composite polyamide reverse osmosis membrane and method of producing the same
US4792404A (en)	1988-12-20	Desalination of saline water
KR100477589B1 (ko)	2005-07-08	폴리아미드 역삼투 복합막의 제조방법
US7658872B2 (en)	2010-02-09	Process for preparing semipermeable membranes having improved permeability
EP0311912B1 (fr)	1991-10-23	Membrane composite avec une couche de poly-méta-phénylène tétra-hydro-furanne-2,3,4,5-tétracarboxylamide pour l'osmose inverse
US7708150B2 (en)	2010-05-04	Process for preparing semipermeable membranes
JPH05146654A (ja)	1993-06-15	複合逆浸透膜
EP1356856A1 (fr)	2003-10-29	Membrane composite de nanofiltration en polyamide revetu de silicone résistant aux solvants organiques et procédé de préparation
JP3071919B2 (ja)	2000-07-31	複合逆浸透膜
JP3181134B2 (ja)	2001-07-03	低圧高透過性複合逆浸透膜の製造方法
JPH04354524A (ja)	1992-12-08	複合半透膜の製造方法
JPH0549883A (ja)	1993-03-02	複合逆浸透膜およびその製造方法
NZ228443A (en)	1990-09-26	Chlorine resistant semi-permeable membrane