BRPI0516784A - processo de fabricação de membranas capilares assimétricas de ultrafiltração ou microfiltração reforçadas com entrançado e membrana capilar - Google Patents
processo de fabricação de membranas capilares assimétricas de ultrafiltração ou microfiltração reforçadas com entrançado e membrana capilarInfo
- Publication number
- BRPI0516784A BRPI0516784A BRPI0516784-1A BRPI0516784A BRPI0516784A BR PI0516784 A BRPI0516784 A BR PI0516784A BR PI0516784 A BRPI0516784 A BR PI0516784A BR PI0516784 A BRPI0516784 A BR PI0516784A
- Authority
- BR
- Brazil
- Prior art keywords
- capillary
- microfiltration
- braid
- membrane
- coating
- Prior art date
Links
- 210000001601 blood-air barrier Anatomy 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000001471 micro-filtration Methods 0.000 title abstract 3
- 238000000108 ultra-filtration Methods 0.000 title abstract 2
- 238000009954 braiding Methods 0.000 title 1
- 239000011248 coating agent Substances 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- 239000002019 doping agent Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 210000004556 brain Anatomy 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 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
- B01D69/08—Hollow fibre membranes
-
- 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
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
-
- 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
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0016—Coagulation
-
- 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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- 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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/40—Fibre reinforced 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2935—Discontinuous or tubular or cellular core
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
PROCESSO DE FABRICAçãO DE MEMBRANAS CAPILARES ASSIMéTRICAS DE ULTRAFILTRAçãO OU MICROFILTRAçãO REFORçADAS COM ENTRANçADO E MEMBRANA CAPILAR. Processo de fabricação de membranas capilares assimétricas (1) de ultrafiltração ou microfiltração reforçadas com entrançado, compreendendo as etapas sucessivas de puxar um entrançado tubular (5) através de uma fieira (7) e de revestir o entrançado com um dopante, caracterizado por antes de tal etapa de revestimento, o entrançado ser impregnado com um líquido não coagulante, sendo um líquido que não provoca a coagulação do dito dopante, quando em contato com tal dopante. O resultado é uma membrana com uma pele exterior, ou seja, poros menores próximo do diâmetro exterior do que próximo do diâmetro interior, e um revestimento que fica colocado em contato estreito à volta do diâmetro exterior do entrançado, sem qualquer penetração substancial do revestimento no entrançado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04447254A EP1658889A1 (en) | 2004-11-19 | 2004-11-19 | Longitudinal reinforced self-supporting capillary membranes and method for manufacturing thereof |
PCT/BE2005/000167 WO2006053406A1 (en) | 2004-11-19 | 2005-11-18 | Reinforced capillary membranes and process for manufacturing thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0516784A true BRPI0516784A (pt) | 2008-09-23 |
BRPI0516784B1 BRPI0516784B1 (pt) | 2016-07-26 |
Family
ID=34933115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0516784A BRPI0516784B1 (pt) | 2004-11-19 | 2005-11-18 | processo de fabricação de membranas capilares assimétricas de ultrafiltração ou microfiltração reforçadas com entrançado. |
Country Status (9)
Country | Link |
---|---|
US (1) | US7861869B2 (pt) |
EP (3) | EP1658889A1 (pt) |
CN (1) | CN101068613B (pt) |
BR (1) | BRPI0516784B1 (pt) |
DK (2) | DK1819427T3 (pt) |
ES (2) | ES2390960T3 (pt) |
IL (1) | IL183230A (pt) |
PL (2) | PL2316561T3 (pt) |
WO (1) | WO2006053406A1 (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1875956B1 (en) * | 2006-07-07 | 2010-03-17 | Gambro Lundia AB | Plasma separation membrane |
DE102007019051B3 (de) * | 2007-04-23 | 2008-10-09 | Fresenius Medical Care Deutschland Gmbh | Hohlfaserkapillarmembran und Verfahren zu deren Herstellung |
CN201067674Y (zh) * | 2007-07-23 | 2008-06-04 | 孟广祯 | 内支撑毛细管过滤膜 |
TWI377978B (en) * | 2008-05-21 | 2012-12-01 | Mitsubishi Rayon Co | Hollow porous film and manufacturing method thereof |
CA2727673A1 (en) * | 2008-06-10 | 2009-12-17 | Aquatech International Corporation | Preparation of high performance ultra filtration hollow fiber membrane |
CA2734378A1 (en) * | 2008-09-19 | 2010-03-25 | Toray Industries, Inc. | Separation membrane and method for producing the same |
US9132390B2 (en) | 2009-03-26 | 2015-09-15 | Bl Technologies Inc. | Non-braided reinforced holow fibre membrane |
ES2521440T3 (es) * | 2009-06-26 | 2014-11-12 | Bl Technologies, Inc. | Membrana de fibra hueca no trenzada reforzada con textiles |
CN101804305B (zh) * | 2010-04-30 | 2013-05-15 | 北京碧水源膜科技有限公司 | 可导电增强管状多孔体复合膜及其制备方法与它们在污水除磷中的应用 |
KR102171580B1 (ko) | 2010-09-15 | 2020-10-29 | 비엘 테크놀러지스 인크. | 가용성 코어 주위에 얀-강화된 중공 섬유 막의 제조 방법 |
US8529814B2 (en) | 2010-12-15 | 2013-09-10 | General Electric Company | Supported hollow fiber membrane |
WO2012148068A1 (ko) | 2011-04-26 | 2012-11-01 | 제일모직 주식회사 | 모노필라멘트가 보강된 중공사 멤브레인 |
KR101185424B1 (ko) | 2011-04-26 | 2012-10-08 | 제일모직주식회사 | 모노필라멘트가 보강된 중공사 멤브레인 및 그 제조방법 |
US9321014B2 (en) | 2011-12-16 | 2016-04-26 | Bl Technologies, Inc. | Hollow fiber membrane with compatible reinforcements |
US9643129B2 (en) | 2011-12-22 | 2017-05-09 | Bl Technologies, Inc. | Non-braided, textile-reinforced hollow fiber membrane |
US9022229B2 (en) | 2012-03-09 | 2015-05-05 | General Electric Company | Composite membrane with compatible support filaments |
US8999454B2 (en) | 2012-03-22 | 2015-04-07 | General Electric Company | Device and process for producing a reinforced hollow fibre membrane |
US9227362B2 (en) | 2012-08-23 | 2016-01-05 | General Electric Company | Braid welding |
CN104801205B (zh) * | 2015-04-20 | 2017-06-06 | 天津工业大学 | 一种同质增强型ppta中空纤维膜的制备方法 |
US10301506B2 (en) * | 2016-06-06 | 2019-05-28 | Cymer-Dayton, Llc | Full scale process for preparing polymer powders |
CN106268361B (zh) * | 2016-09-06 | 2020-03-20 | 南京佳乐净膜科技有限公司 | 一种增强型中空纤维膜内衬预处理方法 |
CN108273386A (zh) * | 2017-01-05 | 2018-07-13 | 中国石油化工股份有限公司 | 一种中空纤维膜的制备方法 |
CN108892232B (zh) * | 2018-07-05 | 2021-02-26 | 嘉兴市盛翔织造有限公司 | 一种自动清理的膜生物反应器 |
WO2020190652A1 (en) | 2019-03-15 | 2020-09-24 | Entegris, Inc. | Composite hollow fiber and related methods and products |
CN111804156A (zh) * | 2019-04-11 | 2020-10-23 | 德威华泰科技股份有限公司 | 高速制备增强型中空纤维膜的多孔装置及方法 |
CN111076026A (zh) * | 2019-12-25 | 2020-04-28 | 江苏吉隆环保科技有限公司 | 一种mbr膜内衬管及其制作方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3676193A (en) | 1970-05-08 | 1972-07-11 | Abcor Inc | Process for casting integrally supported tubular membranes |
US4061821A (en) | 1975-12-29 | 1977-12-06 | Asahi Kasei Kogyo Kabushiki Kaisha | Semipermeable composite membranes |
US4894157A (en) * | 1987-10-05 | 1990-01-16 | Micron Separations, Inc. | Process for producing supported celluosic membranes and products |
DE4025768A1 (de) * | 1990-08-14 | 1992-02-20 | Sartorius Gmbh | Verfahren zur herstellung von membranen mit integrierter drainage |
US5472607A (en) * | 1993-12-20 | 1995-12-05 | Zenon Environmental Inc. | Hollow fiber semipermeable membrane of tubular braid |
DE19531099C2 (de) * | 1995-08-24 | 1997-06-12 | Rehau Ag & Co | Kapillarmembran |
US6354444B1 (en) * | 1997-07-01 | 2002-03-12 | Zenon Environmental Inc. | Hollow fiber membrane and braided tubular support therefor |
KR100493113B1 (ko) * | 2001-12-07 | 2005-05-31 | 주식회사 코오롱 | 편물로 보강된 복합 중공사막 |
US7501084B2 (en) * | 2002-03-12 | 2009-03-10 | Koch Membrane Systems Gmbh | Method for producing fabric-reinforced capillary membranes, in particular for ultrafiltration |
AU2003230426A1 (en) * | 2002-05-17 | 2003-12-02 | Para Limited | Hollow fiber membrane having supporting material for reinforcement, preparation thereof and spinneret for preparing the same |
US7306105B2 (en) * | 2002-11-12 | 2007-12-11 | Mitsubishi Rayon Co., Ltd. | Composite porous membrane and method for producing the same |
US7172075B1 (en) * | 2003-08-08 | 2007-02-06 | Accord Partner Limited | Defect free composite membranes, method for producing said membranes and use of the same |
-
2004
- 2004-11-19 EP EP04447254A patent/EP1658889A1/en not_active Withdrawn
-
2005
- 2005-11-18 DK DK05811051.1T patent/DK1819427T3/da active
- 2005-11-18 BR BRPI0516784A patent/BRPI0516784B1/pt not_active IP Right Cessation
- 2005-11-18 CN CN200580039653XA patent/CN101068613B/zh not_active Expired - Fee Related
- 2005-11-18 DK DK10185017.0T patent/DK2316561T3/da active
- 2005-11-18 ES ES05811051T patent/ES2390960T3/es active Active
- 2005-11-18 PL PL10185017T patent/PL2316561T3/pl unknown
- 2005-11-18 EP EP10185017A patent/EP2316561B1/en not_active Not-in-force
- 2005-11-18 US US11/791,133 patent/US7861869B2/en not_active Expired - Fee Related
- 2005-11-18 PL PL05811051T patent/PL1819427T3/pl unknown
- 2005-11-18 EP EP05811051A patent/EP1819427B1/en not_active Not-in-force
- 2005-11-18 WO PCT/BE2005/000167 patent/WO2006053406A1/en active Application Filing
- 2005-11-18 ES ES10185017T patent/ES2408182T3/es active Active
-
2007
- 2007-05-15 IL IL183230A patent/IL183230A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1819427B1 (en) | 2012-07-04 |
EP2316561B1 (en) | 2013-03-06 |
US7861869B2 (en) | 2011-01-04 |
US20080241451A1 (en) | 2008-10-02 |
IL183230A (en) | 2011-04-28 |
ES2390960T3 (es) | 2012-11-20 |
EP1658889A1 (en) | 2006-05-24 |
PL2316561T3 (pl) | 2013-08-30 |
IL183230A0 (en) | 2007-08-19 |
WO2006053406A1 (en) | 2006-05-26 |
EP2316561A1 (en) | 2011-05-04 |
DK2316561T3 (da) | 2013-06-10 |
ES2408182T3 (es) | 2013-06-18 |
BRPI0516784B1 (pt) | 2016-07-26 |
EP1819427A1 (en) | 2007-08-22 |
CN101068613A (zh) | 2007-11-07 |
PL1819427T3 (pl) | 2012-12-31 |
DK1819427T3 (da) | 2012-10-08 |
CN101068613B (zh) | 2011-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/07/2016, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2645 DE 14-09-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |