IL96044A - Mineral rubber membranes formed on site and their production - Google Patents

Mineral rubber membranes formed on site and their production

Info

Publication number
IL96044A
IL96044A IL9604490A IL9604490A IL96044A IL 96044 A IL96044 A IL 96044A IL 9604490 A IL9604490 A IL 9604490A IL 9604490 A IL9604490 A IL 9604490A IL 96044 A IL96044 A IL 96044A
Authority
IL
Israel
Prior art keywords
membrane
gum
substrate
membranes
psig
Prior art date
Application number
IL9604490A
Other languages
English (en)
Hebrew (he)
Other versions
IL96044A0 (en
Original Assignee
Graver Separations Inc
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 Graver Separations Inc filed Critical Graver Separations Inc
Publication of IL96044A0 publication Critical patent/IL96044A0/xx
Publication of IL96044A publication Critical patent/IL96044A/en

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
    • B01D69/14—Dynamic membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
IL9604490A 1989-10-18 1990-10-17 Mineral rubber membranes formed on site and their production IL96044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/423,260 US5043069A (en) 1989-10-18 1989-10-18 Filtration device having hardened gum formed-in-place membranes

Publications (2)

Publication Number Publication Date
IL96044A0 IL96044A0 (en) 1991-07-18
IL96044A true IL96044A (en) 1995-05-26

Family

ID=23678224

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9604490A IL96044A (en) 1989-10-18 1990-10-17 Mineral rubber membranes formed on site and their production

Country Status (14)

Country Link
US (1) US5043069A (de)
EP (1) EP0424118B1 (de)
JP (1) JPH03188931A (de)
AT (1) ATE143614T1 (de)
AU (1) AU626043B2 (de)
CA (1) CA2027901C (de)
DE (1) DE69028754T2 (de)
DK (1) DK0424118T3 (de)
ES (1) ES2094144T3 (de)
GR (1) GR3021730T3 (de)
IL (1) IL96044A (de)
NO (1) NO177088C (de)
NZ (1) NZ235696A (de)
ZA (1) ZA908350B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751209B2 (ja) * 1991-06-06 1995-06-05 ベステクス株式会社 フィルタ材の製造方法
JPH06106012A (ja) * 1992-03-16 1994-04-19 Sumiaki Tsuru フィルタ材及びその製造方法
US5308494A (en) * 1993-03-24 1994-05-03 E. I. Du Pont De Nemours And Company Method for improving filter efficiency
US7612029B2 (en) * 2006-04-11 2009-11-03 The Clorox Company Controlled release using gels in a melamine foam

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011853B (de) * 1956-05-04 1957-07-11 Dr Heinrich Thiele Verfahren zur Herstellung von Membranen mit runden, geraden und gleichfoermigen Kapillarroehren
NL288186A (de) * 1964-01-23 1900-01-01
US3349079A (en) * 1964-04-06 1967-10-24 Kelco Co Gel forming alginate products and method of producing the same
DE1470890A1 (de) * 1964-06-05 1969-02-20 Sartorius Membranfilter Gmbh Verfahren zur Herstellung von Alginatmembranen
US3455701A (en) * 1966-04-04 1969-07-15 Kelco Co Algin gel compositions and method
US3565259A (en) * 1968-01-26 1971-02-23 Kalle Ag Process for the manufacture of porous membranes
US3577339A (en) * 1968-04-02 1971-05-04 Atomic Energy Commission Filtration method of separating liquids from extraneous materials
US4012324A (en) * 1971-07-27 1977-03-15 Harry P. Gregor Crosslinked, interpolymer fixed-charge membranes
US3926799A (en) * 1972-10-03 1975-12-16 Us Interior Support for dynamic membrane
US4186100A (en) * 1976-12-13 1980-01-29 Mott Lambert H Inertial filter of the porous metal type
CH645391A5 (de) * 1978-02-21 1984-09-28 Ciba Geigy Ag Polymere mit succinylobernsteinsaeureester-resten.
EP0146655B1 (de) * 1983-12-14 1989-08-02 The Dow Chemical Company Verfahren zur Trennung von Gemischen aus Wasser und einer organischen Verbindungund selektiv wasserdurchlassende Membran
US4851120A (en) * 1984-04-23 1989-07-25 The Dow Chemical Company Anionic polysaccharide separation membranes
DE3600333C2 (de) * 1985-01-08 1996-03-28 Agency Ind Science Techn Membran für die Trennung von Flüssigkeiten durch Verdunstung
US4839203A (en) * 1985-04-03 1989-06-13 The Dow Chemical Company Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
US4716044A (en) * 1986-01-31 1987-12-29 Clemson University Process for obtaining juices from fruits containing same

Also Published As

Publication number Publication date
NO904497D0 (no) 1990-10-17
EP0424118A2 (de) 1991-04-24
CA2027901C (en) 2001-02-13
EP0424118A3 (en) 1991-07-03
CA2027901A1 (en) 1991-04-19
IL96044A0 (en) 1991-07-18
DE69028754D1 (de) 1996-11-07
JPH03188931A (ja) 1991-08-16
ES2094144T3 (es) 1997-01-16
GR3021730T3 (en) 1997-02-28
US5043069A (en) 1991-08-27
NZ235696A (en) 1991-11-26
AU6472990A (en) 1991-04-26
NO177088C (no) 1995-07-19
DK0424118T3 (da) 1997-02-17
ATE143614T1 (de) 1996-10-15
ZA908350B (en) 1992-06-24
NO177088B (no) 1995-04-10
DE69028754T2 (de) 1997-03-13
AU626043B2 (en) 1992-07-23
NO904497L (no) 1991-04-19
JPH0577445B2 (de) 1993-10-26
EP0424118B1 (de) 1996-10-02

Similar Documents

Publication Publication Date Title
Yiantsios et al. An experimental study of humid acid and powdered activated carbon deposition on UF membranes and their removal by backwashing
Güell et al. Membrane fouling during microfiltration of protein mixtures
US4749487A (en) High flux membrane
Zeman Adsorption effects in rejection of macromolecules by ultrafiltration membranes
EP0040827B1 (de) Verfahren zur Erhöhung des Durchflusses bei der Querstrom-Mikrofiltration von Abwasser, das suspendierte Feststoffe und/oder emulgiertes Öl enthält
IL34860A (en) Shaped articles such as films,membranes,porous supports,hollow fibers and the like,based on polypiperazineamides,tobbe used in reverse osmosis processes
FR2521028A1 (fr) Procede de preparation de membranes microporeuses de polyamides et membranes obtenues par ce procede
Kulkarni et al. Ultrafiltration: Introduction and definitions
US5043069A (en) Filtration device having hardened gum formed-in-place membranes
Staude et al. Polysulfones and their derivatives: materials for membranes for different separation operations
JPS59156402A (ja) 逆浸透膜による有機物の濃縮方法
US4919808A (en) Semipermeable membrane compositions
JP6777130B2 (ja) 膜用水処理薬品及び膜処理方法
CA1185539A (en) Concentration of aqueous pseudoplastic solutions by membrane ultrafiltration
CN1030691C (zh) 就地形成的硬化胶膜
Wang et al. The influence of various operating conditions on the permeation flux during dead-end microfiltration
JP2878816B2 (ja) 水溶性染料の製造方法
박성용 Anti-Fouling Ultrafiltration/Microfiltration (UF/MF) Membranes Based on Interfacial Assembly of Functional Materials to Membrane Surface
Lefebvre et al. Permeability parameters of a novel polyamide membrane
JPS6359392A (ja) 飲料水製造システム
CN1057016C (zh) 一种复合过滤介质
Xi et al. Influence of ionic composition on NOM size and removal by ultrafiltration
Hakim Elahi Tailor-made polysulfone ultrafiltration membranes for the study of the effects of metal oxide nanoparticles on fouling
KR930001880B1 (ko) 막분리 기술을 이용한 음료 제조방법
JPH0350571B2 (de)

Legal Events

Date Code Title Description
KB Patent renewed
RH Patent void