ES2094144T3 - Membranas de goma sacarinica endurecida formadas en su sitio. - Google Patents

Membranas de goma sacarinica endurecida formadas en su sitio.

Info

Publication number
ES2094144T3
ES2094144T3 ES90311382T ES90311382T ES2094144T3 ES 2094144 T3 ES2094144 T3 ES 2094144T3 ES 90311382 T ES90311382 T ES 90311382T ES 90311382 T ES90311382 T ES 90311382T ES 2094144 T3 ES2094144 T3 ES 2094144T3
Authority
ES
Spain
Prior art keywords
sacarinic
hardened
site
membranes formed
rubber membranes
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90311382T
Other languages
English (en)
Inventor
Steven Craig Brandon
Harold Garth Spencer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GRAVER SEPARATIONS Inc
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
Application granted granted Critical
Publication of ES2094144T3 publication Critical patent/ES2094144T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Laminated Bodies (AREA)
  • Medicinal Preparation (AREA)

Abstract

MEMBRANAS DE GOMA SACARINICA FORMADAS EN SU LUGAR ESTABLES SOBRE UN SOPORTE POROSO, MODIFICANDOSE LAS MEMBRANAS MEDIANTE EL CONTACTO CON AL MENOS UN EQUIVALENTE DE CATIONES MULTIVALENTES PARA GRUPOS ANIONICOS EN LA GOMA.
ES90311382T 1989-10-18 1990-10-17 Membranas de goma sacarinica endurecida formadas en su sitio. Expired - Lifetime ES2094144T3 (es)

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 (1)

Publication Number Publication Date
ES2094144T3 true ES2094144T3 (es) 1997-01-16

Family

ID=23678224

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90311382T Expired - Lifetime ES2094144T3 (es) 1989-10-18 1990-10-17 Membranas de goma sacarinica endurecida formadas en su sitio.

Country Status (15)

Country Link
US (1) US5043069A (es)
EP (1) EP0424118B1 (es)
JP (1) JPH03188931A (es)
AT (1) ATE143614T1 (es)
AU (1) AU626043B2 (es)
CA (1) CA2027901C (es)
DE (1) DE69028754T2 (es)
DK (1) DK0424118T3 (es)
ES (1) ES2094144T3 (es)
FI (1) FI905116A7 (es)
GR (1) GR3021730T3 (es)
IL (1) IL96044A (es)
NO (1) NO177088C (es)
NZ (1) NZ235696A (es)
ZA (1) ZA908350B (es)

Families Citing this family (5)

* 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
RU2228216C1 (ru) * 2003-04-25 2004-05-10 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" Способ изготовления мембраны с криволинейной формой поверхности
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 (nl) * 1963-01-25 1965-03-10 P De Gruyter En Zoon N V Werkwijze voor het selectief ontwateren van waterige vloeibare systemen
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
GB1222053A (en) * 1968-01-26 1971-02-10 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 (en) * 1983-12-14 1989-08-02 The Dow Chemical Company A process for separating mixtures of water and an organic compoundand a water-selective permeation membrane
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
NO904497L (no) 1991-04-19
ATE143614T1 (de) 1996-10-15
NO177088B (no) 1995-04-10
GR3021730T3 (en) 1997-02-28
IL96044A (en) 1995-05-26
AU6472990A (en) 1991-04-26
NO177088C (no) 1995-07-19
JPH0577445B2 (es) 1993-10-26
DE69028754D1 (de) 1996-11-07
EP0424118A2 (en) 1991-04-24
NZ235696A (en) 1991-11-26
EP0424118A3 (en) 1991-07-03
FI905116A0 (fi) 1990-10-17
NO904497D0 (no) 1990-10-17
US5043069A (en) 1991-08-27
DK0424118T3 (da) 1997-02-17
CA2027901C (en) 2001-02-13
EP0424118B1 (en) 1996-10-02
JPH03188931A (ja) 1991-08-16
AU626043B2 (en) 1992-07-23
ZA908350B (en) 1992-06-24
CA2027901A1 (en) 1991-04-19
IL96044A0 (en) 1991-07-18
FI905116A7 (fi) 1991-04-19
DE69028754T2 (de) 1997-03-13

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