SE7703669L - Membran - Google Patents

Membran

Info

Publication number
SE7703669L
SE7703669L SE7703669A SE7703669A SE7703669L SE 7703669 L SE7703669 L SE 7703669L SE 7703669 A SE7703669 A SE 7703669A SE 7703669 A SE7703669 A SE 7703669A SE 7703669 L SE7703669 L SE 7703669L
Authority
SE
Sweden
Prior art keywords
membranes
polycarbonate
thin
ultrafiltration rate
thicker
Prior art date
Application number
SE7703669A
Other languages
English (en)
Other versions
SE416735B (sv
Inventor
W S Higley
P A Cantor
B S Fisher
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
Publication of SE7703669L publication Critical patent/SE7703669L/sv
Publication of SE416735B publication Critical patent/SE416735B/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/76Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80Block polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/52Polyethers
    • B01D71/521Aliphatic polyethers
    • B01D71/5211Polyethylene glycol or polyethyleneoxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/50Polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Toys (AREA)
SE7703669A 1976-03-31 1977-03-30 Forbettrat membran av en polyeter-polykarbonatsegmentpolymer SE416735B (sv)

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 (2)

Publication Number Publication Date
SE7703669L true SE7703669L (sv) 1977-10-01
SE416735B SE416735B (sv) 1981-02-02

Family

ID=24698189

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703669A SE416735B (sv) 1976-03-31 1977-03-30 Forbettrat membran av en polyeter-polykarbonatsegmentpolymer

Country Status (13)

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

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
ATE10437T1 (de) * 1980-09-01 1984-12-15 Gambro, Inc. Trockene polycarbonatmembran und verfahren zur herstellung.
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)
AU2005237985B2 (en) 2004-04-20 2010-10-21 Genzyme Corporation Surgical mesh-like implant
US7642315B2 (en) * 2007-06-15 2010-01-05 Sabic Innovative Plastics Ip B.V. Polycarbonate-poly(alkylene oxide) copolymer compositions and articles formed therefrom
US7649073B2 (en) * 2007-06-15 2010-01-19 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
JPS58342B2 (ja) 1983-01-06
CA1093240A (en) 1981-01-06
NO143862B (no) 1981-01-19
DE2713283A1 (de) 1977-10-13
DK148293C (da) 1985-11-04
DE2713283C2 (de) 1985-07-18
US4069151A (en) 1978-01-17
NL183496C (nl) 1988-11-16
NL7703513A (nl) 1977-10-04
BE852763A (fr) 1977-07-18
NO143862C (no) 1981-04-29
CH632165A5 (de) 1982-09-30
GB1556897A (en) 1979-11-28
IT1077109B (it) 1985-05-04
SE416735B (sv) 1981-02-02
NO770947L (no) 1977-10-03
FR2346032A1 (fr) 1977-10-28
NL183496B (nl) 1988-06-16
FR2346032B1 (sv) 1981-11-27
DK128777A (da) 1977-10-01
DK148293B (da) 1985-06-03
JPS52120597A (en) 1977-10-11

Similar Documents

Publication Publication Date Title
SE7703669L (sv) Membran
GB1455772A (en) Artificial kidneys
US3619423A (en) Cascade dialysis apparatus and method
SE8703367L (sv) Permselektivt asymmetriskt membran laempligt foer bl a hemodialys samt foerfarande foer tillverkning av detta membran
SE435680B (sv) Dialysmembran for hemodialys och forfarande for framstellning derav
ES394932A1 (es) Procedimiento para la preparacion de membranas semi-permea-bles.
HUT43501A (en) Diaphragm structure preferably for ultra-filtration
GB1528711A (en) Process for preparing a semi-permeable membrane
MY104340A (en) Thin film composite membrane prepared by suspension deposition
SE8502757D0 (sv) System for styrning av dialys
BE753089A (fr) Articles obtenus par formage, tels que pellicules membranes et supportsporeux, pour processus d'osmose inversee
GB1534008A (en) Flat plate dialyzer and method of making same
FI811840A7 (sv) Ur cellulosa framställd dialysmembran.
GB1270172A (en) Permselective membrane and method of making such membrane
GB1556898A (en) Polycarbonate membranes foe use in hemodialysis
SE7708439L (sv) Sett att tillsluta en diffusionsanordning
GB1488300A (en) Asymmetric semipermeable membranes of poly(cyclic ureas)
GB2130088B (en) Cell stimulating agents
GB1477779A (en) Membrane separation apparatus
DE69112835D1 (de) Dünnschicht-verbundmembran zur ultrafiltration.
SE8206515L (sv) Membran samt sett att framstella detta
ES463198A1 (es) Perfeccionamientos en aparatos para el tratamiento de sangrepor medio de una membrana.
SE7709422L (sv) Halvkapiller plattdialysator
IT8147856A0 (it) Perfezionamento nelle membrane per plasmaferesi e procedimento per laloro produzione
ATE181357T1 (de) Rektifikationsdialysator, membran und bioreaktor

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7703669-7

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7703669-7

Format of ref document f/p: F