CA923664A - Preparation of dry, stabilized, rewettable semipermeable membranes - Google Patents

Preparation of dry, stabilized, rewettable semipermeable membranes

Info

Publication number
CA923664A
CA923664A CA047750A CA47750A CA923664A CA 923664 A CA923664 A CA 923664A CA 047750 A CA047750 A CA 047750A CA 47750 A CA47750 A CA 47750A CA 923664 A CA923664 A CA 923664A
Authority
CA
Canada
Prior art keywords
rewettable
stabilized
dry
preparation
semipermeable 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
Application number
CA047750A
Other languages
English (en)
Inventor
D. Slowig Walter
E. Rowley Martin
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA923664A publication Critical patent/CA923664A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0095—Drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CA047750A 1968-05-03 1969-04-03 Preparation of dry, stabilized, rewettable semipermeable membranes Expired CA923664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72655068A 1968-05-03 1968-05-03

Publications (1)

Publication Number Publication Date
CA923664A true CA923664A (en) 1973-04-03

Family

ID=24919056

Family Applications (1)

Application Number Title Priority Date Filing Date
CA047750A Expired CA923664A (en) 1968-05-03 1969-04-03 Preparation of dry, stabilized, rewettable semipermeable membranes

Country Status (5)

Country Link
BE (1) BE732532A (no)
CA (1) CA923664A (no)
DE (1) DE1922536A1 (no)
FR (1) FR2007782A1 (no)
GB (2) GB1276152A (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736569B2 (de) * 1977-08-13 1979-07-19 Hoechst Ag, 6000 Frankfurt Viskosemembran für die Hämodialyse und Verfahren zu ihrer Herstellung
SE423106B (sv) * 1980-07-25 1982-04-13 Gambro Dialysatoren Plasmaferesmembran samt sett att tillverka detta
ATE10437T1 (de) * 1980-09-01 1984-12-15 Gambro, Inc. Trockene polycarbonatmembran und verfahren zur herstellung.
US4855048A (en) * 1987-09-22 1989-08-08 Air Products And Chemicals, Inc. Air dried cellulose acetate membranes
ATE115436T1 (de) * 1990-07-10 1994-12-15 Ind Tech Res Inst Membranenherstellung zum trennen von gasen und spiralförmig gewickeltes membranmodul.
CN103127744B (zh) * 2011-11-28 2014-12-10 中国科学院金属研究所 一种将油相纳米颗粒转移到水相中的方法

Also Published As

Publication number Publication date
BE732532A (no) 1969-10-16
GB1276151A (en) 1972-06-01
FR2007782A1 (no) 1970-01-09
DE1922536A1 (de) 1970-08-27
GB1276152A (en) 1972-06-01

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