IL63997A0 - Reverse osmosis membrane and its production - Google Patents

Reverse osmosis membrane and its production

Info

Publication number
IL63997A0
IL63997A0 IL63997A IL6399781A IL63997A0 IL 63997 A0 IL63997 A0 IL 63997A0 IL 63997 A IL63997 A IL 63997A IL 6399781 A IL6399781 A IL 6399781A IL 63997 A0 IL63997 A0 IL 63997A0
Authority
IL
Israel
Prior art keywords
production
reverse osmosis
osmosis membrane
membrane
reverse
Prior art date
Application number
IL63997A
Other languages
English (en)
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 IL63997A0 publication Critical patent/IL63997A0/xx

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)
IL63997A 1981-01-15 1981-10-05 Reverse osmosis membrane and its production IL63997A0 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IL63997A0 true IL63997A0 (en) 1982-01-31

Family

ID=22844519

Family Applications (1)

Application Number Title Priority Date Filing Date
IL63997A IL63997A0 (en) 1981-01-15 1981-10-05 Reverse osmosis membrane and its production

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
EP0174918A1 (en) * 1984-08-13 1986-03-19 Monsanto Company Composite gas separation membranes
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
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
WO2015046582A1 (ja) * 2013-09-30 2015-04-02 東レ株式会社 複合半透膜およびその製造方法
JP6644140B2 (ja) * 2015-10-22 2020-02-12 ユーオーピー エルエルシー ガス分離のための二重層コーティングされた膜
WO2017091645A1 (en) * 2015-11-24 2017-06-01 Oasys Water, Inc. Support layers for forward osmosis membranes
US20210101119A1 (en) * 2017-12-27 2021-04-08 Kuraray Co., Ltd. Composite hollow fiber membrane, and method for producing 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
JPS62163704A (ja) 1987-07-20
AU7579581A (en) 1982-07-22
CA1182959A (en) 1985-02-26
JPS57136907A (en) 1982-08-24
BR8107449A (pt) 1982-08-10
JPS6255881B2 (2) 1987-11-21
EP0056512A1 (en) 1982-07-28

Similar Documents

Publication Publication Date Title
US4574049B1 (en) Reverse osmosis system
JPS57159506A (en) Ultrafiltration membrane and its manufacture
AU555866B2 (en) Reverse osmosis membrane
IL65197A0 (en) Polyacrylonitrile-containing semipermeable membranes,their manufacture and their use
GB2016024B (en) Reverse osmosis semipermeable membrane
EP0036315A3 (en) Anisotropic membranes and production thereof
GB2104832B (en) Mofifying porous polymeric membrane
PH16331A (en) Water softening and reverse osmosis system
DE3275815D1 (en) Semi-permeable membranes
IL87126A (en) Reverse osmosis membranes
DE3276853D1 (en) Porous membrane
IL65381A0 (en) Semipermeable membrane and its preparation
IL63997A0 (en) Reverse osmosis membrane and its production
DE3265896D1 (en) Membrane filtration using ultrafiltration membrane
ZA849041B (en) Membranes
GB2140475B (en) Waterproof membrane and the process for its manufacture
DE3272449D1 (en) Reverse osmosis membrane preparation
DE3172193D1 (en) Asymmetric ultrafiltration membrane and production thereof
IL76505A0 (en) Reverse osmosis membranes and their preparation
EP0157425A3 (en) Reverse osmosis membrane, casting solution, and processes for making same
GB2078133B (en) Reverse osmosis unit-degasifier system
AU3394184A (en) Reverse osmosis membrane and process for making the same
DE3266187D1 (en) Reverse osmosis membrane quenching
GB8404855D0 (en) Reverse osmosis membrane
JPS5712807A (en) Ultrafiltration membrane and its manufacture