BR8107449A - Aperfeicoamento em membrana para osmose inversa e processo de producao da mesma - Google Patents

Aperfeicoamento em membrana para osmose inversa e processo de producao da mesma

Info

Publication number
BR8107449A
BR8107449A BR8107449A BR8107449A BR8107449A BR 8107449 A BR8107449 A BR 8107449A BR 8107449 A BR8107449 A BR 8107449A BR 8107449 A BR8107449 A BR 8107449A BR 8107449 A BR8107449 A BR 8107449A
Authority
BR
Brazil
Prior art keywords
production process
reverse osmosis
same production
membrane improvement
membrane
Prior art date
Application number
BR8107449A
Other languages
English (en)
Portuguese (pt)
Inventor
Wolfgang J Wrasidlo
Original Assignee
Brunswick Corp
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 Brunswick Corp filed Critical Brunswick Corp
Publication of BR8107449A publication Critical patent/BR8107449A/pt

Links

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
    • B01D69/02—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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
BR8107449A 1981-01-15 1981-11-17 Aperfeicoamento em membrana para osmose inversa e processo de producao da mesma BR8107449A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22534881A 1981-01-15 1981-01-15

Publications (1)

Publication Number Publication Date
BR8107449A true BR8107449A (pt) 1982-08-10

Family

ID=22844519

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8107449A BR8107449A (pt) 1981-01-15 1981-11-17 Aperfeicoamento em membrana para osmose inversa e processo de producao da mesma

Country Status (6)

Country Link
EP (1) EP0056512A1 (2)
JP (2) JPS57136907A (2)
AU (1) AU7579581A (2)
BR (1) BR8107449A (2)
CA (1) CA1182959A (2)
IL (1) IL63997A0 (2)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6154222A (ja) * 1984-08-13 1986-03-18 モンサント　コンパニー 複合ガス分離膜
JPS6154204A (ja) * 1984-08-13 1986-03-18 モンサイト　コンパニー 複合流体分離膜
US4806189A (en) * 1984-08-13 1989-02-21 Monsanto Company Composite fluid separation membranes
DE3781027T2 (de) * 1986-05-30 1993-01-28 Mitsubishi Rayon Co Poroese membran.
GB2224668A (en) * 1988-11-09 1990-05-16 Domnick Hunter Filters Ltd Filter
GB8902799D0 (en) * 1989-02-08 1989-03-30 Isis Innovation Composite membranes and method of making the same
WO2012112483A1 (en) * 2011-02-16 2012-08-23 Dongchan Ahn Method of coating a porous substrate
JP2015110194A (ja) * 2012-03-23 2015-06-18 テルモ株式会社 選択透過膜及びその製造方法
US20160243503A1 (en) * 2013-09-30 2016-08-25 Toray Industries, Inc. Composite semipermeable membrane and method for manufacturing same
WO2017069990A1 (en) * 2015-10-22 2017-04-27 Uop Llc Dual layer-coated membranes for gas separations
WO2017091645A1 (en) * 2015-11-24 2017-06-01 Oasys Water, Inc. Support layers for forward osmosis membranes
EP3733269A4 (en) * 2017-12-27 2021-02-24 Kuraray Co., Ltd. COMPOSITE HOLLOW FIBER MEMBRANE AND METHOD FOR MANUFACTURING A COMPOSITE HOLLOW FIBER MEMBRANE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE339977C (de) * 1919-05-24 1921-08-25 Georg A Krause Verfahren zur Herstellung von Ultrafiltern
US3556992A (en) * 1969-07-22 1971-01-19 Amicon Corp Anisotropic ultrafiltration membrane having adhering coating and methods of forming and using this membrane
DE2165073A1 (de) * 1971-12-28 1973-07-12 Sartorius Membranfilter Gmbh Mehrschichten-filtermembrane, verfahren zu deren herstellung und deren verwendung
US4039440A (en) * 1972-09-19 1977-08-02 The United States Of America As Represented By The Secretary Of The Interior Reverse osmosis membrane
GB2064367B (en) * 1979-12-04 1984-02-29 Toray Industries Semi-permeable composite membrane

Also Published As

Publication number Publication date
AU7579581A (en) 1982-07-22
CA1182959A (en) 1985-02-26
IL63997A0 (en) 1982-01-31
JPS62163704A (ja) 1987-07-20
EP0056512A1 (en) 1982-07-28
JPS6255881B2 (2) 1987-11-21
JPS57136907A (en) 1982-08-24

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