NO176164C - Halvgjennomtregelig membran som omfatter en kryssbundet polyeteruretanblanding - Google Patents

Halvgjennomtregelig membran som omfatter en kryssbundet polyeteruretanblanding

Info

Publication number
NO176164C
NO176164C NO882019A NO882019A NO176164C NO 176164 C NO176164 C NO 176164C NO 882019 A NO882019 A NO 882019A NO 882019 A NO882019 A NO 882019A NO 176164 C NO176164 C NO 176164C
Authority
NO
Norway
Prior art keywords
blood
membranes
semi
cross
electrolyte
Prior art date
Application number
NO882019A
Other languages
English (en)
Norwegian (no)
Other versions
NO882019L (no
NO176164B (no
NO882019D0 (no
Inventor
Mutlu Karakelle
Richard J Zdrahala
Original Assignee
Becton Dickinson 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 Becton Dickinson Co filed Critical Becton Dickinson Co
Publication of NO882019D0 publication Critical patent/NO882019D0/no
Publication of NO882019L publication Critical patent/NO882019L/no
Publication of NO176164B publication Critical patent/NO176164B/no
Publication of NO176164C publication Critical patent/NO176164C/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/40Semi-permeable membranes or partitions
    • 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
    • B01D71/54Polyureas; Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6677Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Conductive Materials (AREA)
  • Measuring Fluid Pressure (AREA)
  • Thermistors And Varistors (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
NO882019A 1987-07-02 1988-05-09 Halvgjennomtregelig membran som omfatter en kryssbundet polyeteruretanblanding NO176164C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/069,453 US4743629A (en) 1987-07-02 1987-07-02 Crosslinked polyetherurethane membranes useful in blood electrolyte sensors

Publications (4)

Publication Number Publication Date
NO882019D0 NO882019D0 (no) 1988-05-09
NO882019L NO882019L (no) 1989-01-03
NO176164B NO176164B (no) 1994-11-07
NO176164C true NO176164C (no) 1995-02-15

Family

ID=22089068

Family Applications (1)

Application Number Title Priority Date Filing Date
NO882019A NO176164C (no) 1987-07-02 1988-05-09 Halvgjennomtregelig membran som omfatter en kryssbundet polyeteruretanblanding

Country Status (14)

Country Link
US (1) US4743629A (fr)
EP (1) EP0297252B1 (fr)
JP (1) JPS6434402A (fr)
KR (1) KR910009815B1 (fr)
AT (1) ATE101539T1 (fr)
AU (1) AU595447B2 (fr)
CA (1) CA1323151C (fr)
DE (1) DE3887781T2 (fr)
DK (1) DK252788A (fr)
ES (1) ES2061547T3 (fr)
FI (1) FI882158A (fr)
MX (1) MX164757B (fr)
NO (1) NO176164C (fr)
ZA (1) ZA883297B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909597A (en) * 1989-02-23 1990-03-20 The Dow Chemical Company Flexible optical waveguide containing a thermoplastic aliphatic segmented polyurethane core
US4909594A (en) * 1989-02-23 1990-03-20 The Dow Chemical Company Optical coupler pressure or load sensor
US5015238A (en) * 1989-06-21 1991-05-14 Becton, Dickinson And Company Expandable obturator and catheter assembly including same
JPH0749460B2 (ja) * 1990-04-04 1995-05-31 三洋化成工業株式会社 吸水性ウレタンフィルムの製造用原液およびフィルムの製法
JPH0758082B2 (ja) * 1990-06-22 1995-06-21 株式会社ゼクセル 油圧制御弁装置
US5152287A (en) * 1990-08-15 1992-10-06 Cordis Corporation Cross-linked fluorinated polymers for use in gas sensors
US5507949A (en) * 1992-03-20 1996-04-16 Monsanto Company Supported liquid membrane and separation process employing same
DK0561760T3 (da) * 1992-03-20 1999-05-25 Monsanto Co Ekstraktion af organiske forbindelser fra vandige opløsninger
US5217026A (en) * 1992-04-06 1993-06-08 Kingston Technologies, Inc. Guidewires with lubricious surface and method of their production
WO1993022360A1 (fr) * 1992-04-24 1993-11-11 The Polymer Technology Group, Inc. Copolymeres et membrane non-poreuse, semi-permeable de ceux-ci, et son utilisation pour impregner des molecules presentant une plage de masses moleculaires predeterminee
CA2103742C (fr) * 1992-08-11 2001-07-17 Robert Ziolkowski Greenley Polymere polyamphiphile solide utile dans un procede de separation
US5795633A (en) * 1994-08-22 1998-08-18 Nippon Zeon Co., Ltd. Material composition and shaped article
AUPO251096A0 (en) 1996-09-23 1996-10-17 Cardiac Crc Nominees Pty Limited Polysiloxane-containing polyurethane elastomeric compositions
DE60003178T2 (de) * 1999-05-07 2004-04-08 Salviac Ltd. Biostabile polyurethanprodukte
EP1122535A3 (fr) * 2000-01-31 2004-09-22 The Penn State Research Foundation Procédé de contrôle du contenu d'un récipient scellé
WO2002054969A1 (fr) * 2001-01-10 2002-07-18 Blood Cell Storage Inc. Systeme pour developper, analyser, stocker, valider et distribuer des cellules et des tissus utilises a des fins biomedicales
AU2005277258B2 (en) 2004-08-19 2012-03-29 Blood Cell Storage, Inc Fluorescent pH detector system and related methods
US8183052B2 (en) * 2004-08-19 2012-05-22 Blood Cell Storage, Inc. Methods and apparatus for sterility testing
US8497134B2 (en) 2004-08-19 2013-07-30 Blood Cell Storage, Inc. Fluorescent detector systems for the detection of chemical perturbations in sterile storage devices
DK2295132T3 (en) * 2009-05-15 2016-12-05 Interface Biologics Inc Antithrombogenic hollow-fiber membranes, molding material and blood long
ITGE20090058A1 (it) * 2009-07-24 2011-01-25 Dipartimento Di Chimica E Chimica I Ndustriale Del Membrane a conduzione protonica a matrice poliuretanica funzionalizzata.
US9040307B2 (en) 2011-05-27 2015-05-26 Blood Cell Storage, Inc. Fluorescent pH detector system and related methods
US10058821B2 (en) * 2013-09-13 2018-08-28 Infineon Technologies Ag Ion pump
US9045582B2 (en) * 2013-10-29 2015-06-02 Uop Llc Cross-linked rubbery polyurethane-ether membranes for separations
BR112019007896B1 (pt) 2016-10-18 2022-11-08 Interface Biologics, Inc Composição misturada, artigo e seu método de produção
EP3652229A1 (fr) 2017-07-14 2020-05-20 Fresenius Medical Care Holdings, Inc. Procédé d'obtention d'une composition de modification de surface avec élimination améliorée de sous-produits
US11325077B2 (en) 2019-10-24 2022-05-10 King Fahd University Of Petroleum And Minerals Composite membrane containing a polydopamine-poly acyl halide matrix incorporating carbide-derived carbon and methods thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993576A (en) * 1974-05-20 1976-11-23 The Dow Chemical Company Mixtures of high and low molecular weight polyols resistant to phase separation
DE2817457A1 (de) * 1978-04-21 1979-10-31 Bayer Ag Thermoplastische polyurethane fuer die verarbeitung in extrudern oder/und auf kalandern
DD151874A1 (de) * 1980-07-03 1981-11-11 Klaus Deutsch Asymmetrische membranen auf basis hydrophiler polyurethane
GB2093190B (en) * 1980-10-15 1984-11-21 Smith & Nephew Ass Blood gas sensor
DE3341847A1 (de) * 1983-11-19 1985-06-13 Akzo Gmbh, 5600 Wuppertal Membranen aus diisocyanat-additionspolymeren fuer haemodialyse und/oder haemofiltration
US4532316A (en) * 1984-05-29 1985-07-30 W. L. Gore & Assoc., Inc. Phase separating polyurethane prepolymers and elastomers prepared by reacting a polyol having a molecular weight of 600-3500 and isocyanate and a low molecular weight chain extender in which the ratios of reactants have a limited range
JPS63105770A (ja) * 1986-10-23 1988-05-11 鐘淵化学工業株式会社 血漿成分分離用膜

Also Published As

Publication number Publication date
NO882019L (no) 1989-01-03
CA1323151C (fr) 1993-10-19
MX164757B (es) 1992-09-22
EP0297252B1 (fr) 1994-02-16
ATE101539T1 (de) 1994-03-15
DK252788A (da) 1989-01-03
DK252788D0 (da) 1988-05-06
NO176164B (no) 1994-11-07
AU1581688A (en) 1989-01-05
AU595447B2 (en) 1990-03-29
KR890002338A (ko) 1989-04-10
NO882019D0 (no) 1988-05-09
DE3887781D1 (de) 1994-03-24
FI882158A0 (fi) 1988-05-09
KR910009815B1 (ko) 1991-11-30
DE3887781T2 (de) 1994-06-23
US4743629A (en) 1988-05-10
ZA883297B (en) 1989-01-25
EP0297252A2 (fr) 1989-01-04
FI882158A (fi) 1989-01-03
JPS6434402A (en) 1989-02-03
JPH0534049B2 (fr) 1993-05-21
EP0297252A3 (fr) 1991-04-10
ES2061547T3 (es) 1994-12-16

Similar Documents

Publication Publication Date Title
NO176164C (no) Halvgjennomtregelig membran som omfatter en kryssbundet polyeteruretanblanding
ES2097884T3 (es) Membrana de poliuretano hidrofilo para sensores de glucosa electroquimicos.
DK346886D0 (da) Osmotisk koncentrering ved membran
DE3380922D1 (de) Kuenstliche organe oder membrane fuer medizinische zwecke.
MX156797A (es) Procedimiento para la obtencion de membranas porosas mejoradas,para osmosis inversa o ultrafiltracion
DE3650188D1 (de) Hydrophile poröse Membran.
DK185587A (da) Mikroporoes ultrafiltreringsmembran
DE69519855D1 (de) Ionenleitende membran enthaltende brennstoffzelle
DE3771111D1 (de) Zusammengesetzte membran.
DK0918509T3 (da) Biokompatible indretninger med skumplatforme
NO883153D0 (no) Separator for elektrokjemiske battericeller.
DE3780090D1 (de) Elektrochemische zelle.
AR214906A1 (es) Medio de soporte de membrana para ser usado en dispositivos de transferencia de masa,tales como para dializadores de sangre,placentas artificiales,dispositivos purificadores de agua o lo similar
DE3766152D1 (de) Elektrochemische speicherzelle.
DE69105398D1 (de) Separatoren für elektrochemische Zellen.
DE3773435D1 (de) Elektrochemische zelle.
DK193787A (da) Sammensat membran
DK153985D0 (da) Membran til omvendt osmose samt stoebeoploesning og fremgangsmaade til dens fremstilling
BR8102065A (pt) Membrana de ultrafiltracao assimetrica polimera integral
IT8248237A0 (it) Procedimento per la preparazione di membrane semipermeabili di copolimero poliacrilonitrilico
MX9100665A (es) Membranas porosas para la separacion de oxigeno
PRO Biomedical applications Artificial kidney, 305, 363 Contact lenses, 415
AR224273A1 (es) Membranas que contienen poliacrilonitrilo porosas modificadas apropiadas para la ultrafiltracion,procedimiento para su preparacion y su empleo
ATE11468T1 (de) Elektrochemische zellen.
DE59007888D1 (de) Elektrochemische bestimmung der sauerstoffkonzentration.