ES504270A0 - Procedimiento para la fabricacion de una membrana obtenida por vertido y adecuada para la ultrafiltracion. - Google Patents

Procedimiento para la fabricacion de una membrana obtenida por vertido y adecuada para la ultrafiltracion.

Info

Publication number: ES504270A0
Authority: ES; Spain
Prior art keywords: ultrafiltration; membrane; polyamide; carrier foil; casting solution
Prior art date: 1980-07-25
Legal status (The legal status 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 status listed.): Granted

Application number

ES504270A

Other languages

English (en)

Other versions

ES8301422A1 (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Akzo NV

Original Assignee

Akzo NV

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.)

1980-07-25

Filing date

1981-07-24

Publication date

1982-12-01

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6108086&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES504270(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1981-07-24 Application filed by Akzo NV filed Critical Akzo NV

1982-12-01 Publication of ES8301422A1 publication Critical patent/ES8301422A1/es

1982-12-01 Publication of ES504270A0 publication Critical patent/ES504270A0/es

Status Granted legal-status Critical Current

Links

239000012528 membrane Substances 0.000 title abstract 5
238000000108 ultra-filtration Methods 0.000 title abstract 4
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
239000004952 Polyamide Substances 0.000 abstract 4
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 4
229920002647 polyamide Polymers 0.000 abstract 4
238000005266 casting Methods 0.000 abstract 3
239000011888 foil Substances 0.000 abstract 3
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 2
235000019253 formic acid Nutrition 0.000 abstract 2
239000002202 Polyethylene glycol Substances 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
229920001223 polyethylene glycol Polymers 0.000 abstract 1
239000011148 porous material Substances 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 1

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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Compositions Of Macromolecular Compounds (AREA)

ES504270A 1980-07-25 1981-07-24 Procedimiento para la fabricacion de una membrana obtenida por vertido y adecuada para la ultrafiltracion. Granted ES504270A0 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3028213A DE3028213C2 (de)	1980-07-25	1980-07-25	Verfahren zur Herstellung einer Ultrafiltrationsmembran aus Polyamid und daraus hergestellte Membran

Publications (2)

Publication Number	Publication Date
ES8301422A1 ES8301422A1 (es)	1982-12-01
ES504270A0 true ES504270A0 (es)	1982-12-01

Family

ID=6108086

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
ES504270A Granted ES504270A0 (es)	1980-07-25	1981-07-24	Procedimiento para la fabricacion de una membrana obtenida por vertido y adecuada para la ultrafiltracion.
ES1982266929U Expired ES266929Y (es)	1980-07-25	1982-08-16	"una membrana de ultrafiltracion".

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
ES1982266929U Expired ES266929Y (es)	1980-07-25	1982-08-16	"una membrana de ultrafiltracion".

Country Status (9)

Country	Link
US (2)	US4482514A (es)
EP (1)	EP0045435B2 (es)
JP (1)	JPS57105212A (es)
AT (1)	ATE6205T1 (es)
BR (1)	BR8104725A (es)
CA (1)	CA1174408A (es)
DE (1)	DE3028213C2 (es)
ES (2)	ES504270A0 (es)
IL (1)	IL63398A (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3138525A1 (de) *	1981-09-28	1983-04-14	Akzo Gmbh, 5600 Wuppertal	Verfahren zur herstellung einer asymmetrischen hohlfadenmembran aus polyamid
DE3220376A1 (de) *	1982-05-29	1983-12-01	Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach	Membranfilter fuer mikrofiltration und verfahren zu seiner herstellung
SE446505B (sv) *	1982-11-16	1986-09-22	Gambro Dialysatoren	Membran samt sett att framstella detta
CA1312429C (en) *	1985-08-29	1993-01-12	Yukio Seita	Porous membrane for separation of blood components and method for manufacture thereof
JPS62197183A (ja) *	1986-02-24	1987-08-31	Nisshinbo Ind Inc	表面多孔性プラスチツクシ−トの製造方法
IL78169A0 (en) *	1986-03-17	1986-07-31	Weizmann Kiryat Membrane Prod	Novel membranes and process for making them
ES2052605T3 (es) *	1986-08-15	1994-07-16	Permea Inc	Membranas asimetricas de separacion de gas que tienen peliculas de densidad graduada.
US4728346A (en) *	1986-08-15	1988-03-01	Permea Inc.	Permeation modified asymmetric gas separation membranes having graded density skins
US4867881A (en) *	1987-09-14	1989-09-19	Minnesota Minning And Manufacturing Company	Orientied microporous film
US5006247A (en) *	1989-08-15	1991-04-09	Minnesota Mining And Manufacturing Company	Asymmetric porous polyamide membranes
US5053133A (en) *	1990-02-09	1991-10-01	Elias Klein	Affinity separation with activated polyamide microporous membranes
US5076817A (en) *	1990-11-30	1991-12-31	E. I. Du Pont De Nemours And Company	Polyamide gas separation membranes and process of using same
US5433859A (en) *	1993-07-12	1995-07-18	Pall Corporation	Supported microporous filtration membrane and method of using same
US5458782A (en) *	1994-01-07	1995-10-17	Cuno Incorporated	Hydrolytically stable nylon membrane
US5704073A (en) *	1995-08-01	1998-01-06	Figgie International Inc.	Quick donning goggles for use with breathing mask
US6176239B1 (en) *	1997-08-06	2001-01-23	The United States Of America As Represented By The Secretary Of The Army	Advanced chemical-biological mask
US6060461A (en) *	1999-02-08	2000-05-09	Drake; James Franklin	Topically applied clotting material
JP3630065B2 (ja)	2000-03-03	2005-03-16	株式会社村田製作所	セラミックグリーンシートの製造方法及びセラミックグリーンシート製造装置
US7392811B2 (en) *	2004-02-23	2008-07-01	Ecolab Inc.	Delivery head for multiple phase treatment composition, vessel including a delivery head, and method for treating a vessel interior surface
US7220358B2 (en) *	2004-02-23	2007-05-22	Ecolab Inc.	Methods for treating membranes and separation facilities and membrane treatment composition
US7247210B2 (en) *	2004-02-23	2007-07-24	Ecolab Inc.	Methods for treating CIP equipment and equipment for treating CIP equipment
US8800783B2 (en) *	2008-09-30	2014-08-12	Unitika Ltd.	Polyamide hollow fiber membrane, and production method thereof
CN104640619B (zh)	2012-08-20	2018-05-01	尤尼吉可株式会社	细微孔径多孔聚酰胺中空纤维膜及其制造方法
JP6675335B2 (ja) *	2017-01-31	2020-04-01	ユニチカ株式会社	有機溶剤耐性を有するポリアミド限外濾過膜、及びその製造方法
CN108854566B (zh) *	2017-05-10	2021-11-12	微宏动力***（湖州）有限公司	一种用于制备多孔膜的液膜传送装置
EP3421117A1 (en) *	2017-06-28	2019-01-02	3M Innovative Properties Company	Polyamide flat sheet membranes with microporous surface structure for nanoparticle retention
US11253819B2 (en) *	2020-05-14	2022-02-22	Saudi Arabian Oil Company	Production of thin film composite hollow fiber membranes
DE102022125034A1 (de)	2022-09-28	2024-03-28	Brückner Maschinenbau GmbH	Walzenlagerungsvorrichtung für ein Auswaschbad
CN117732286B (zh) *	2023-12-18	2024-06-07	上海乐纯生物技术股份有限公司	一种具有高度贯穿的梯度海绵状结构超滤膜及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1212290B (de) *	1963-10-15	1966-03-10	Brueckner Trocknerbau	Vorrichtung zum Strecken einer dehnbaren Materialbahn
GB1238180A (es) *	1967-09-21	1971-07-07
FR1544807A (fr) *	1967-09-27	1968-11-08	Celanese Corp	Pellicule à cellules ouvertes
US3615024A (en) *	1968-08-26	1971-10-26	Amicon Corp	High flow membrane
NL171019C (nl) *	1969-07-08	1983-02-01	Consiglio Nazionale Ricerche	Membranen voor omgekeerde osmose.
JPS567723B2 (es) *	1972-06-01	1981-02-19
US3876738A (en) *	1973-07-18	1975-04-08	Amf Inc	Process for producing microporous films and products
US4051300A (en) *	1973-09-03	1977-09-27	Gulf South Research Institute	Hollow synthetic fibers
JPS50160179A (es) *	1974-06-19	1975-12-25
US4340481A (en) *	1975-02-15	1982-07-20	Asahi Kasei Kogyo Kabushiki	Membrane filtration type hollow fibers
JPS539632A (en) *	1976-07-14	1978-01-28	Sugiyama Kk	Paper napkin manufacturing device
CA1107424A (en) *	1976-10-21	1981-08-18	E. I. Du Pont De Nemours And Company	Permselective membranes and polymeric solution for making same
US4203847A (en) *	1977-05-25	1980-05-20	Millipore Corporation	Making porous membranes and the membrane products
AU505494B1 (en) *	1977-10-21	1979-11-22	Unisearch Limited	Anisotropic multilayered synthetic semipermeable membrane
NZ188666A (en) *	1977-10-21	1980-12-19	Unisearch Ltd	Anisotropic synthetic membrane
DE2751910B2 (de) *	1977-11-21	1979-09-20	Hoechst Ag, 6000 Frankfurt	Permselektive, asymmetrische Hämofiltrationsmembran mit heteroporöser Struktur
NZ190436A (en) *	1978-05-15	1981-12-15	Pall Corp	Preparation of skinless hydrophilic alcohol insoluble polyamide membranes membranes casting resin solutions
DE3002438C2 (de) *	1979-01-26	1982-04-08	Asahi Kasei Kogyo K.K., Osaka	Selektiv permeable Membran
JPS5827963B2 (ja) *	1979-05-17	1983-06-13	日東電工株式会社	選択性透過膜の製造方法
JPS5624007A (en) *	1979-08-06	1981-03-07	Nitto Electric Ind Co Ltd	Selective permeable membrane

1980
- 1980-07-25 DE DE3028213A patent/DE3028213C2/de not_active Expired - Lifetime
1981
- 1981-07-20 US US06/285,136 patent/US4482514A/en not_active Expired - Lifetime
- 1981-07-21 EP EP81105722A patent/EP0045435B2/de not_active Expired
- 1981-07-21 AT AT81105722T patent/ATE6205T1/de active
- 1981-07-22 BR BR8104725A patent/BR8104725A/pt unknown
- 1981-07-23 IL IL63398A patent/IL63398A/xx unknown
- 1981-07-23 CA CA000382388A patent/CA1174408A/en not_active Expired
- 1981-07-24 JP JP56116325A patent/JPS57105212A/ja active Granted
- 1981-07-24 ES ES504270A patent/ES504270A0/es active Granted
1982
- 1982-08-16 ES ES1982266929U patent/ES266929Y/es not_active Expired
1984
- 1984-10-10 US US06/659,072 patent/US4595503A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4595503A (en)	1986-06-17
EP0045435B2 (de)	1988-04-20
ES266929U (es)	1983-06-01
JPH046412B2 (es)	1992-02-05
US4482514A (en)	1984-11-13
IL63398A (en)	1984-04-30
ES8301422A1 (es)	1982-12-01
JPS57105212A (en)	1982-06-30
DE3028213A1 (de)	1982-02-11
BR8104725A (pt)	1982-04-13
EP0045435A1 (de)	1982-02-10
CA1174408A (en)	1984-09-18
ES266929Y (es)	1983-12-01
IL63398A0 (en)	1981-10-30
EP0045435B1 (de)	1984-02-15
DE3028213C2 (de)	1990-12-06
ATE6205T1 (de)	1984-03-15

Similar Documents

Publication	Publication Date	Title
ES504270A0 (es)	1982-12-01	Procedimiento para la fabricacion de una membrana obtenida por vertido y adecuada para la ultrafiltracion.
DD129788A5 (de)	1978-02-08	Verfahren zur herstellung von 3',3'',5',5''-tetrachlorphenol-3,4,5,6-tetrabromsulfophthalein bzw.3',3''-dibrom-5',5''-dichlorphenol-3,4,5,6-tetrachlorsulfophthalein
ATE16598T1 (de)	1985-12-15	Verfahren zur herstellung von sulfonierten arylphosphinen.
IL39512A (en)	1975-08-31	Process for the preparation of anisotropic semi-permeable membranes of polyaryl ether/sulphones
KR920702824A (ko)	1992-10-28	내염소성 반투막 및 그 제조방법
AT303738B (de)	1972-12-11	Verfahren zur Herstellung neuen 11-(4-Substituierten-1-piperazinnyl)-dibenzo[b,f][1,4]azepinen, sowie von deren Säureadditionssalzen
AT300816B (de)	1972-08-10	Verfahren zur Herstellung von neuen 1-Oxo- oder 1-Thioxo-s-triazolo[4,3-a] [1,4]benzodiazepin-Derivaten, bzw. von deren Salzen
GB2001899A (en)	1979-02-14	Cellulose ester hollow fibre membranes
AT350049B (de)	1979-05-10	Verfahren zur herstellung von neuen 6-aryl-2,3, 6,7-tetrahydro-5h-pyrrolo (1,2-a)imidazolen und von deren saeureadditonssalzen
ATE51398T1 (de)	1990-04-15	Verfahren zur herstellung von 4,4'-dinitrostilben-2,2'-disulfonsaeure.
AT357860B (de)	1980-08-11	Verfahren zur herstellung eines biaxial ausge- richteten vliesstoffes bzw. faservlieses
JPS57159508A (en)	1982-10-01	Preparation of selective permeable membrane
AT367346B (de)	1982-06-25	Verfahren zur kontinuierlichen herstellung von faserverstaerkten, polymeren platten bzw. bahnen
DD128813A2 (de)	1977-12-14	Verfahren zur herstellung von 1,2-dichloraethan unter reinigung des im kreislauf zurueckgefuehrten dichloroaethans
ATE60055T1 (de)	1991-02-15	Verfahren zur herstellung von n-methyl-lysergol.
AT347052B (de)	1978-12-11	Verfahren zur herstellung der neuen n,n'- dibenzylaethylendiaminsalze der 21-phosphor- saeure bzw. schwefelsaeureester von corticosteroiden
AT333288B (de)	1976-11-10	Verfahren zur herstellung von neuen n,n'-bis-(2,4-dienoxy-s-triazin-6)-diaminen
CH542826A (de)	1973-10-15	Verfahren zur Herstellung von 2,2'-Dinitrodiphenyldisulfid
JPS5369296A (en)	1978-06-20	Production of polyamide
AT294836B (de)	1971-12-10	Verfahren zur Herstellung von neuen 1,2,3,4-Tetrahydroisochinolinderivaten bzw. deren Säureadditionssalzen
AT327179B (de)	1976-01-26	Verfahren zur herstellung von 4,4'-diaminostilbendisulfonsaure-(2,2')bzw. deren alkali- oder erdalkalisalzen
DD135825A1 (de)	1979-05-30	Verfahren zur herstellung eines nachpolymerisationsfaehigen polyamids
ATA223378A (de)	1980-10-15	Verfahren zur herstellung von neuen 6-aryl-2,3, 6,7-tetrahydro-5h-pyrrolo (1,2-a)imidazolen und von deren saeureadditionssalzen
JPS53144974A (en)	1978-12-16	Microporous film of wholly aromatic polyamide of its production
KR930019926A (ko)	1993-10-19	통기투습성 습식완제(濕式完製) 폴리우레탄 합성피혁과 그 제조방법 및 제조장치