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IT1190136B - Membrana asimmetrica di poliestere ammide e procedimento per la sua preparazione - Google Patents

Membrana asimmetrica di poliestere ammide e procedimento per la sua preparazione

Info

Publication number
IT1190136B
IT1190136B IT20862/86A IT2086286A IT1190136B IT 1190136 B IT1190136 B IT 1190136B IT 20862/86 A IT20862/86 A IT 20862/86A IT 2086286 A IT2086286 A IT 2086286A IT 1190136 B IT1190136 B IT 1190136B
Authority
IT
Italy
Prior art keywords
polyester
asymmetrical membrane
solution
radical
preparation
Prior art date
Application number
IT20862/86A
Other languages
English (en)
Other versions
IT8620862A0 (it
IT8620862A1 (it
Inventor
Francesco Pittalis
Francesco Bartol
Otello Farias
Original Assignee
Eniricerche Spa
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 Eniricerche Spa filed Critical Eniricerche Spa
Publication of IT8620862A0 publication Critical patent/IT8620862A0/it
Priority to IT20862/86A priority Critical patent/IT1190136B/it
Priority to US07/060,120 priority patent/US4879036A/en
Priority to AT87201119T priority patent/ATE66829T1/de
Priority to ES198787201119T priority patent/ES2026897T3/es
Priority to EP87201119A priority patent/EP0251376B1/en
Priority to DE8787201119T priority patent/DE3772646D1/de
Priority to JP62151537A priority patent/JPS6339603A/ja
Publication of IT8620862A1 publication Critical patent/IT8620862A1/it
Application granted granted Critical
Publication of IT1190136B publication Critical patent/IT1190136B/it
Priority to GR91401429T priority patent/GR3002787T3/el

Links

Classifications

    • 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
    • B01D71/56—Polyamides, e.g. polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Moulding By Coating Moulds (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • External Artificial Organs (AREA)
IT20862/86A 1986-06-20 1986-06-20 Membrana asimmetrica di poliestere ammide e procedimento per la sua preparazione IT1190136B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT20862/86A IT1190136B (it) 1986-06-20 1986-06-20 Membrana asimmetrica di poliestere ammide e procedimento per la sua preparazione
US07/060,120 US4879036A (en) 1986-06-20 1987-06-09 Asymmetrical membrane of polyester-amide and process for preparing it
EP87201119A EP0251376B1 (en) 1986-06-20 1987-06-12 Asymmetrical membrane of polyesteramide and process for preparing it
ES198787201119T ES2026897T3 (es) 1986-06-20 1987-06-12 Membrana asimetrica de poliester-amida y procedimiento para su obtencion.
AT87201119T ATE66829T1 (de) 1986-06-20 1987-06-12 Asymmetrische polyesteramid-membran und verfahren zu ihrer herstellung.
DE8787201119T DE3772646D1 (de) 1986-06-20 1987-06-12 Asymmetrische polyesteramid-membran und verfahren zu ihrer herstellung.
JP62151537A JPS6339603A (ja) 1986-06-20 1987-06-19 非対称膜及びその製法
GR91401429T GR3002787T3 (en) 1986-06-20 1991-09-25 Asymmetrical membrane of polyesteramide and process for preparing it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20862/86A IT1190136B (it) 1986-06-20 1986-06-20 Membrana asimmetrica di poliestere ammide e procedimento per la sua preparazione

Publications (3)

Publication Number Publication Date
IT8620862A0 IT8620862A0 (it) 1986-06-20
IT8620862A1 IT8620862A1 (it) 1987-12-20
IT1190136B true IT1190136B (it) 1988-02-10

Family

ID=11173193

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20862/86A IT1190136B (it) 1986-06-20 1986-06-20 Membrana asimmetrica di poliestere ammide e procedimento per la sua preparazione

Country Status (8)

Country Link
US (1) US4879036A (it)
EP (1) EP0251376B1 (it)
JP (1) JPS6339603A (it)
AT (1) ATE66829T1 (it)
DE (1) DE3772646D1 (it)
ES (1) ES2026897T3 (it)
GR (1) GR3002787T3 (it)
IT (1) IT1190136B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02265956A (ja) * 1989-04-07 1990-10-30 Nippon Oil & Fats Co Ltd 複合膜の製造方法および複合膜
US5484735A (en) * 1989-08-23 1996-01-16 Northwestern University Immunoassay of glycosylated proteins employing antibody directed to reductively glycosylated N-terminal amino acids

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE626816A (it) * 1962-01-05
JPS5241797B2 (it) * 1974-04-05 1977-10-20
DE2625681C3 (de) * 1975-06-10 1986-05-28 Kuraray Co., Ltd., Kurashiki, Okayama Trennmembran aus einem Äthylen/Vinylalkohol-Copolymeren
JPS5245591A (en) * 1975-10-08 1977-04-11 Toyobo Co Ltd Reverse osmotic membrane
FR2345476A1 (fr) * 1976-03-22 1977-10-21 Rhone Poulenc Textile Nouveaux polyesteramides
US4080744A (en) * 1976-06-22 1978-03-28 E. I. Du Pont De Nemours And Company Gas separation membrane drying with water replacement liquid
JPS57167414A (en) * 1981-04-03 1982-10-15 Ube Ind Ltd Production of polyimide hollow fiber
DE3420373C2 (de) * 1984-06-01 1986-09-18 Gkss - Forschungszentrum Geesthacht Gmbh, 2054 Geesthacht Verfahren zur Herstellung einer integralasymmetrischen Membran zur Trennung von Gasen

Also Published As

Publication number Publication date
JPS6339603A (ja) 1988-02-20
EP0251376A2 (en) 1988-01-07
US4879036A (en) 1989-11-07
EP0251376A3 (en) 1989-02-01
EP0251376B1 (en) 1991-09-04
IT8620862A0 (it) 1986-06-20
GR3002787T3 (en) 1993-01-25
IT8620862A1 (it) 1987-12-20
ES2026897T3 (es) 1992-05-16
DE3772646D1 (de) 1991-10-10
ATE66829T1 (de) 1991-09-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930617