IT1077109B - Membrana sottile di policarbonato per emodialisi - Google Patents

Membrana sottile di policarbonato per emodialisi

Info

Publication number
IT1077109B
IT1077109B IT67690/77A IT6769077A IT1077109B IT 1077109 B IT1077109 B IT 1077109B IT 67690/77 A IT67690/77 A IT 67690/77A IT 6769077 A IT6769077 A IT 6769077A IT 1077109 B IT1077109 B IT 1077109B
Authority
IT
Italy
Prior art keywords
hemodialysis
polycarbonate membrane
thin polycarbonate
thin
membrane
Prior art date
Application number
IT67690/77A
Other languages
English (en)
Original Assignee
Bard Inc C R
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 Bard Inc C R filed Critical Bard Inc C R
Application granted granted Critical
Publication of IT1077109B publication Critical patent/IT1077109B/it

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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers
    • B01D71/521—Aliphatic polyethers
    • B01D71/5211—Polyethylene glycol or polyethyleneoxide
    • 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
    • B01D71/50—Polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Toys (AREA)
IT67690/77A 1976-03-31 1977-03-30 Membrana sottile di policarbonato per emodialisi IT1077109B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/672,354 US4069151A (en) 1976-03-31 1976-03-31 Thin polycarbonate membranes for use in hemodialysis

Publications (1)

Publication Number Publication Date
IT1077109B true IT1077109B (it) 1985-05-04

Family

ID=24698189

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67690/77A IT1077109B (it) 1976-03-31 1977-03-30 Membrana sottile di policarbonato per emodialisi

Country Status (13)

Country Link
US (1) US4069151A (it)
JP (1) JPS58342B2 (it)
BE (1) BE852763A (it)
CA (1) CA1093240A (it)
CH (1) CH632165A5 (it)
DE (1) DE2713283C2 (it)
DK (1) DK148293C (it)
FR (1) FR2346032A1 (it)
GB (1) GB1556897A (it)
IT (1) IT1077109B (it)
NL (1) NL183496C (it)
NO (1) NO143862C (it)
SE (1) SE416735B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308145A (en) * 1976-03-19 1981-12-29 United States Of America Relatively thick polycarbonate membranes for use in hemodialysis
US4274965A (en) * 1978-06-06 1981-06-23 Monsanto Company Lactam terpolymer membranes
US4181606A (en) * 1978-06-06 1980-01-01 Monsanto Company Lactam terpolymer membranes
JPS5596162A (en) * 1979-01-18 1980-07-22 Asahi Medical Co Polycarbonate hollow fiber dialysis film and its preparation
EP0046817B1 (en) * 1980-09-01 1984-11-28 Gambro, Inc. Dry polycarbonate membrane and process of manufacture
EP0046816A1 (en) * 1980-09-01 1982-03-10 Gambro, Inc. Polycarbonate hemofiltration membrane and method of hemofiltering using such a membrane
US4350806A (en) * 1981-09-28 1982-09-21 Akzona Incorporated Biocompatible copolymers
EP0135760A1 (de) * 1983-08-19 1985-04-03 Bayer Ag Polyether-Polycarbonate für Dialysemembranen
JPS62217973A (ja) * 1986-03-20 1987-09-25 東レ株式会社 液体を分別する装置
DE4100119A1 (de) * 1991-01-04 1992-07-09 Bayer Ag Verwendung von polyether-polycarbonat-blockcopolymeren als beschichtungen fuer kunststofformkoerper
DE4103680A1 (de) * 1991-02-07 1992-08-13 Agfa Gevaert Ag Farbakzeptorelement fuer das thermosublimationsdruckverfahren
DE4142765A1 (de) * 1991-12-23 1993-06-24 Bayer Ag Blends aus polyether-copolycarbonaten und hochmolekularen filmbildenden thermoplasten
DE19514540A1 (de) * 1995-04-20 1996-10-24 Gambro Dialysatoren Mit Hitze sterilisierbare Membran
US5658995A (en) * 1995-11-27 1997-08-19 Rutgers, The State University Copolymers of tyrosine-based polycarbonate and poly(alkylene oxide)
US6048521A (en) * 1997-11-07 2000-04-11 Rutgers, The State University Copolymers of tyrosine-based polyarlates and poly(alkylene oxides)
ES2546393T3 (es) 2004-04-20 2015-09-23 Genzyme Corporation Implante quirúrgico tipo malla
US7649073B2 (en) * 2007-06-15 2010-01-19 Sabic Innovative Plastics Ip B.V. Polycarbonate-poly(alkylene oxide) copolymer compositions and articles formed therefrom
US7642315B2 (en) * 2007-06-15 2010-01-05 Sabic Innovative Plastics Ip B.V. Polycarbonate-poly(alkylene oxide) copolymer compositions and articles formed therefrom

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526588A (en) * 1967-09-21 1970-09-01 Amicon Corp Macromolecular fractionation process
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
US3653180A (en) * 1970-11-02 1972-04-04 Gen Electric Block copolymer membrane for separating polar contaminants from gaseous mixtures
US3945926A (en) * 1971-10-18 1976-03-23 Chemical Systems, Inc. Integral microporous high void volume polycarbonate membranes and a dry process for forming same
US3781378A (en) * 1971-11-24 1973-12-25 Gen Electric High temperature membrane materials
GB1500937A (en) * 1974-03-26 1978-02-15 Us Health Process for producing a polycarbonate hemodialysis membrane
FR2265454A2 (en) * 1974-03-26 1975-10-24 Uhde Gmbh Friedrich Polyether-polycarbonate block copolymer films - esp for haemodialysis made by casting from soln
CA1107467A (en) * 1976-03-19 1981-08-25 Paul A. Cantor Polycarbonate membranes for use in hemodialysis

Also Published As

Publication number Publication date
JPS52120597A (en) 1977-10-11
DE2713283A1 (de) 1977-10-13
US4069151A (en) 1978-01-17
DK128777A (da) 1977-10-01
NO143862B (no) 1981-01-19
NL183496C (nl) 1988-11-16
FR2346032B1 (it) 1981-11-27
DK148293B (da) 1985-06-03
NO770947L (no) 1977-10-03
NL7703513A (nl) 1977-10-04
NL183496B (nl) 1988-06-16
GB1556897A (en) 1979-11-28
BE852763A (fr) 1977-07-18
FR2346032A1 (fr) 1977-10-28
JPS58342B2 (ja) 1983-01-06
DK148293C (da) 1985-11-04
SE416735B (sv) 1981-02-02
SE7703669L (sv) 1977-10-01
NO143862C (no) 1981-04-29
DE2713283C2 (de) 1985-07-18
CA1093240A (en) 1981-01-06
CH632165A5 (de) 1982-09-30

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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: 19960329