CH583578A5 - - Google Patents

Info

Publication number
CH583578A5
CH583578A5 CH651074A CH651074A CH583578A5 CH 583578 A5 CH583578 A5 CH 583578A5 CH 651074 A CH651074 A CH 651074A CH 651074 A CH651074 A CH 651074A CH 583578 A5 CH583578 A5 CH 583578A5
Authority
CH
Switzerland
Application number
CH651074A
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 CH583578A5 publication Critical patent/CH583578A5/xx

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
    • 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)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Woven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CH651074A 1973-05-14 1974-05-13 CH583578A5 (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH583578A5 true CH583578A5 (it) 1977-01-14

Family

ID=9119271

Family Applications (1)

Application Number Title Priority Date Filing Date
CH651074A CH583578A5 (it) 1973-05-14 1974-05-13

Country Status (15)

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

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
ATE548107T1 (de) * 2005-11-29 2012-03-15 Kolon Inc Geflechtverstärkte hohlfaserverbundmembran
WO2007064123A1 (en) * 2005-11-29 2007-06-07 Kolon Industries, Inc A braid-reinforced composite hollow fiber membrane
CN102365125B (zh) 2009-03-26 2015-07-08 Bl科技公司 非编织的增强中空纤维膜
WO2010148517A1 (en) 2009-06-26 2010-12-29 Asteia Technology Inc. Non-braided, textile-reinforced hollow fiber membrane
CN103097008B (zh) 2010-09-15 2015-12-09 Bl科技公司 围绕可溶芯体制造纱增强式中空纤维膜的方法
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 (it) * 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
FR2229437B1 (it) 1976-04-23
IL44814A0 (en) 1974-10-22
GB1451851A (en) 1976-10-06
NL7406065A (it) 1974-11-18
ES426333A1 (es) 1976-07-01
IT1012331B (it) 1977-03-10
IL44814A (en) 1976-12-31
CA1063038A (fr) 1979-09-25
SE395613B (sv) 1977-08-22
SU593644A3 (ru) 1978-02-15
LU70058A1 (it) 1975-02-24
BE814953A (fr) 1974-11-13
AU6883974A (en) 1975-11-13
JPS5030793A (it) 1975-03-27
US3948781A (en) 1976-04-06
DE2423252A1 (de) 1974-11-28
FR2229437A1 (it) 1974-12-13

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Legal Events

Date Code Title Description
PL Patent ceased