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)
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 (pt)
JP (2) JPS57136907A (pt)
AU (1) AU7579581A (pt)
BR (1) BR8107449A (pt)
CA (1) CA1182959A (pt)
IL (1) IL63997A0 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR860001604A (ko) * 1984-08-13 1986-03-20 아놀드 하베이롤 복합기체 분리막
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
CA1304897C (en) * 1986-05-30 1992-07-14 Hajime Itoh Porous membrane
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
JP2014508640A (ja) * 2011-02-16 2014-04-10 ダウ コーニング コーポレーション 多孔質基材のコーティング方法
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
JP6492663B2 (ja) * 2013-09-30 2019-04-03 東レ株式会社 複合半透膜およびその製造方法
MY186087A (en) * 2015-10-22 2021-06-21 Uop Llc Dual layer-coated membranes for gas separations
CN108495700A (zh) * 2015-11-24 2018-09-04 Oasys水有限公司 用于正渗透膜的支撑层
WO2019131304A1 (ja) * 2017-12-27 2019-07-04 株式会社クラレ 複合中空糸膜、及び複合中空糸膜の製造方法

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

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