IL44814A - Selectively permeable tubular membrane and process for the preparation thereof - Google Patents

Selectively permeable tubular membrane and process for the preparation thereof

Info

Publication number
IL44814A
IL44814A IL44814A IL4481474A IL44814A IL 44814 A IL44814 A IL 44814A IL 44814 A IL44814 A IL 44814A IL 4481474 A IL4481474 A IL 4481474A IL 44814 A IL44814 A IL 44814A
Authority
IL
Israel
Prior art keywords
sheath
element according
textile
membrane
process according
Prior art date
Application number
IL44814A
Other languages
English (en)
Other versions
IL44814A0 (en
Original Assignee
Rhone Poulenc Sa
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
Application filed by Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of IL44814A0 publication Critical patent/IL44814A0/xx
Publication of IL44814A publication Critical patent/IL44814A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10Supported membranes; Membrane supports
    • B01D69/105Support pretreatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10Supported membranes; Membrane supports
    • B01D69/107Organic support material
    • B01D69/1071Woven, non-woven or net mesh

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Woven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
IL44814A 1973-05-14 1974-05-13 Selectively permeable tubular membrane and process for the preparation thereof IL44814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317325A FR2229437B1 (es) 1973-05-14 1973-05-14

Publications (2)

Publication Number Publication Date
IL44814A0 IL44814A0 (en) 1974-10-22
IL44814A true IL44814A (en) 1976-12-31

Family

ID=9119271

Family Applications (1)

Application Number Title Priority Date Filing Date
IL44814A IL44814A (en) 1973-05-14 1974-05-13 Selectively permeable tubular membrane and process for the preparation thereof

Country Status (15)

Country Link
US (1) US3948781A (es)
JP (1) JPS5030793A (es)
BE (1) BE814953A (es)
CA (1) CA1063038A (es)
CH (1) CH583578A5 (es)
DE (1) DE2423252A1 (es)
ES (1) ES426333A1 (es)
FR (1) FR2229437B1 (es)
GB (1) GB1451851A (es)
IL (1) IL44814A (es)
IT (1) IT1012331B (es)
LU (1) LU70058A1 (es)
NL (1) NL7406065A (es)
SE (1) SE395613B (es)
SU (1) SU593644A3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134742A (en) * 1977-06-06 1979-01-16 Envirogenic Systems Company Gas separation membranes
JPS5417383A (en) * 1977-07-11 1979-02-08 Toray Ind Inc Separating unit for liquid
GB2169224B (en) * 1984-12-21 1989-01-11 Pall Corp Supported microporous membrane and method of making
US6354444B1 (en) * 1997-07-01 2002-03-12 Zenon Environmental Inc. Hollow fiber membrane and braided tubular support therefor
CN101316647B (zh) * 2005-11-29 2011-09-21 可隆株式会社 编织物强化的复合中空纤维膜
TWI305729B (en) * 2005-11-29 2009-02-01 Kolon Inc A braid-reinforced composite hollow fiber membrane
AU2010228091B2 (en) 2009-03-26 2016-06-16 Bl Technologies, Inc. Non-braided reinforced hollow fibre membrane
KR101714103B1 (ko) 2009-06-26 2017-03-09 비엘 테크놀러지스 인크. 텍스타일-강화된 비-편조 중공사 막
BR112013004171A2 (pt) 2010-09-15 2016-05-10 Bl Technologies Inc processo para a fabricação de um membrana de fibra oca reforçada e conjunto precursor
US8529814B2 (en) 2010-12-15 2013-09-10 General Electric Company Supported hollow fiber membrane
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
JP5637176B2 (ja) * 2012-05-25 2014-12-10 三菱レイヨン株式会社 中空状多孔質膜用支持体の製造方法、中空状多孔質膜およびその製造方法
US9227362B2 (en) 2012-08-23 2016-01-05 General Electric Company Braid welding

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864506A (en) * 1953-11-30 1958-12-16 Clarence F Hiskey Device for ultrafiltration
US3245206A (en) * 1963-08-02 1966-04-12 Engelhard Ind Inc Diffusion purification apparatus
NL141471C (nl) * 1967-10-25 1981-04-15 Dow Chemical Co Stijve, poreuze buis, waarvan het binnenoppervlak bekleed is met een semipermeabel membraan, alsmede werkwijze voor het vervaardigen van de poreuze buis en inrichting voor omgekeerde osmose.
DE1192394B (de) * 1968-02-07 1965-05-06 Fmc Corp Vorrichtung zur Herstellung von armierten Kunststoffrohren
US3563889A (en) * 1969-01-03 1971-02-16 Abcor Inc Integral semipermeable membrane and braided support tube
US3983194A (en) * 1971-07-13 1976-09-28 Oxy Metal Industries Corporation Process for manufacturing a helical reverse osmosis segment
FR2182730B1 (es) * 1972-05-05 1974-09-27 Rhone Poulenc Sa
US3784470A (en) * 1972-11-20 1974-01-08 Philco Ford Corp Composite coiled membrane assembly

Also Published As

Publication number Publication date
CA1063038A (fr) 1979-09-25
CH583578A5 (es) 1977-01-14
IT1012331B (it) 1977-03-10
SU593644A3 (ru) 1978-02-15
BE814953A (fr) 1974-11-13
DE2423252A1 (de) 1974-11-28
ES426333A1 (es) 1976-07-01
GB1451851A (en) 1976-10-06
AU6883974A (en) 1975-11-13
FR2229437A1 (es) 1974-12-13
IL44814A0 (en) 1974-10-22
NL7406065A (es) 1974-11-18
JPS5030793A (es) 1975-03-27
FR2229437B1 (es) 1976-04-23
US3948781A (en) 1976-04-06
SE395613B (sv) 1977-08-22
LU70058A1 (es) 1975-02-24

Similar Documents

Publication Publication Date Title
IL44814A (en) Selectively permeable tubular membrane and process for the preparation thereof
US3156016A (en) Tow opening
EP0134864A3 (en) Braided sleeving
ES414443A1 (es) Perfeccionamientos en conjuntos tubulares semi-permeables flexibles.
US4257157A (en) Porous electrical resistance heaters
FR2402736A1 (fr) Corde en construction a ame et gaine, en particulier corde d'alpinisme
GB1194711A (en) Method and apparatus for Setting Hair
ES409890A1 (es) Un procedimiento para fabricar un hilo de poliester flexi- ble, tenido y trenzado, preferentemente para usos quirurgi- cos.
GB1517748A (en) Method and apparatus for producing a non-woven fabric
GB1190269A (en) The Manufacture of Cloth from Polymeric Fibre Material
ES456486A1 (es) Procedimiento y aparato para fabricar un revestimiento o vaina multitubular.
IL42861A (en) Flexible semi-permeable tubular assembly and process for the preparation thereof
FR2436111A1 (fr) Procede pour retreindre un tube de verre pour former un barreau plein
IL42022A (en) Support elements for tubular membranes and process for manufacturing them
IL42023A (en) A tubular element useful in reverse osmosis or ultra-filtration and process for the manufacture thereof
IE40934B1 (en) Process for continuously dyein filaments or slivers of wet-spun acrylonitrile copolymers
ES170081U (es) Porta-pelucas perfeccionado.
JPS5937220B2 (ja) 通気度調整の金属繊維織布
SU608864A1 (ru) Состав дл одновременного крашени и гидрофобной отделки текстильного материала из полиамидных, полиэфирных или ацетатных волокон
JPS592160Y2 (ja) 合成樹脂紐の製造装置
BE795871Q (en) Stretch breaking filaments - using roller assemblies operating at different peripheral speeds
JPS5330266A (en) Production of direct heated filament
JPS5221415A (en) Process for producing synthetic filament yarns
GB1366131A (en) Fibres filaments and films consisting of carbon
SU815094A1 (ru) Устройство дл непрерывной термо-ОбРАбОТКи дВижущиХС СиНТЕТичЕСКиХНиТЕй