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FR1539050A - - Google Patents

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Publication number
FR1539050A
FR1539050A FR1539050DA FR1539050A FR 1539050 A FR1539050 A FR 1539050A FR 1539050D A FR1539050D A FR 1539050DA FR 1539050 A FR1539050 A FR 1539050A
Authority
FR
France
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.)
Active
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1539050A publication Critical patent/FR1539050A/fr
Active legal-status Critical Current

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
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0005—Use of materials characterised by their function or physical properties
    • A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • A61L33/0023—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate using a quaternized group or a protonated amine group of the substrate
    • 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
    • B01D67/0093—Chemical modification
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
    • C08B11/145—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups with basic nitrogen, e.g. aminoalkyl ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Inorganic Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR1539050D 1966-07-21 1967-07-06 Active FR1539050A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56672066A 1966-07-21 1966-07-21

Publications (1)

Publication Number Publication Date
FR1539050A true FR1539050A (fr) 1968-08-05

Family

ID=24264088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1539050D Active FR1539050A (fr) 1966-07-21 1967-07-06

Country Status (6)

Country Link
US (1) US3441142A (fr)
BE (1) BE701615A (fr)
DE (1) DE1720087B2 (fr)
FR (1) FR1539050A (fr)
GB (1) GB1195384A (fr)
NL (1) NL6708139A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212209A1 (fr) * 1985-07-29 1987-03-04 Koken Company Limited Procédé de production d'un matériau antithrombogène et antiadhésif à usage médical

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546209A (en) * 1968-10-10 1970-12-08 Dow Chemical Co Process for the fabrication of a cellulose hollow fiber separatory cell
SE334592B (fr) * 1968-10-30 1971-05-03 Pharmacia Fine Chemicals Ab
US3616935A (en) * 1970-02-05 1971-11-02 Dow Chemical Co Preparation of antithrombogenic surfaces
US3633578A (en) * 1970-06-24 1972-01-11 American Cyanamid Co Method of maintaining the integrity of blood
SE411629B (sv) * 1970-08-06 1980-01-21 Pharmacia Fine Chemicals Ab Sett att framstella substituerad cellulosa i kornform lemplig att anvenda som separationsmedium vid gelfiltrering
US3799355A (en) * 1970-12-28 1974-03-26 Us Health Education & Welfare Dialysis membranes and manufacture
US4098852A (en) * 1972-07-04 1978-07-04 Rhone-Poulenc, S.A. Process for carring out a gas/liquid heat-exchange
SE373752B (fr) * 1973-07-05 1975-02-17 V H Hyden
US3972818A (en) * 1974-08-22 1976-08-03 General Atomic Company Blood filter using glassy carbon fibers
AU1147476A (en) * 1975-03-19 1977-09-01 Procter & Gamble Controlled release article
GB1566581A (en) * 1975-12-29 1980-05-08 Nippon Zeon Co Hollow fibres and methods of manufacturing such fibres
FR2380052A1 (fr) * 1977-02-11 1978-09-08 Akzo Nv Membrane de dialyse pour l'hemodialyse
DE2705735C3 (de) * 1977-02-11 1982-05-19 Akzo Gmbh, 5600 Wuppertal Dialysemembran für die Hämodialyse
JPS5413694A (en) * 1977-07-01 1979-02-01 Sumitomo Electric Industries Composite blood vessel prosthesis and method of producing same
IT1081627B (it) * 1977-07-27 1985-05-21 Snam Progetti Procedimento per la preparazione di materiali biocompatibili e manufatti cosi' ottenuti
DE2748858A1 (de) * 1977-10-31 1979-05-03 Unitika Ltd Verfahren zur herstellung von antithrombogenem polymerem material
IT1096208B (it) * 1978-05-12 1985-08-26 Snam Progetti Composizione adatta alla riduzione del tenore di fenilalanina e metodo impiegante la stessa
US4543221A (en) * 1979-12-17 1985-09-24 Cd Medical, Inc. Method for making cellulose semipermeable hollow fibers
US4326532A (en) * 1980-10-06 1982-04-27 Minnesota Mining And Manufacturing Company Antithrombogenic articles
DE3341113A1 (de) * 1983-11-12 1985-05-23 Akzo Gmbh, 5600 Wuppertal Dialysemembran mit verbesserter vertraeglichkeit
EP0155534B1 (fr) * 1984-03-20 1988-12-28 Akzo Patente GmbH Membrane de dialyse de cellulose avec une biocompatibilité améliorée
DE3572771D1 (en) * 1984-08-18 1989-10-12 Akzo Gmbh Modified cellulose dialysis membrane with improved biocompatibility
DE3430503A1 (de) * 1984-08-18 1986-02-27 Akzo Gmbh, 5600 Wuppertal Dialysemembran aus modifizierter cellulose mit verbesserter biokompatibilitaet
ATE137766T1 (de) * 1987-12-11 1996-05-15 Akzo Nobel Nv Modifizierte cellulose für biocompatible dialysemembranen
EP0330106A1 (fr) * 1988-02-25 1989-08-30 Akzo Nobel N.V. Cellulose modifiée, son utilisation comme membranes biocompatibles II et procédé pour sa préparation
EP0330134A1 (fr) * 1988-02-25 1989-08-30 Akzo Nobel N.V. Cellulose modifiée, son utilisation comme membranes biocompatibles IV pour la dialyse et procédé pour sa préparation
EP0339200A1 (fr) * 1988-02-25 1989-11-02 Akzo Nobel N.V. Cellulose modifiée, son utilisation comme membranes biocompatibles II pour la dialyse, et procédé pour sa préparation
DE3814326A1 (de) * 1988-04-28 1989-11-09 Akzo Gmbh Verfahren zur modifizierung von cellulosischen dialysemembranen zur verbesserung der biocompatibilitaet und vorrichtung zur durchfuehrung des verfahrens
DE3826468A1 (de) * 1988-08-04 1990-02-15 Akzo Gmbh Dialysemembran fuer die haemodialyse aus regenerierter, modifizierter cellulose
US4888109A (en) * 1988-11-17 1989-12-19 Manohar Namala L Hemofilter for use in a continuous arterio-venous hemofiltration
DE4017745A1 (de) * 1990-06-01 1991-12-05 Akzo Gmbh Dialysemembran aus polysaccharidether
JPH05310801A (ja) * 1992-05-08 1993-11-22 Teijin Ltd 変性セルロース系ポリマー、血液処理器及びその製造方法
NO931809L (no) * 1993-05-19 1994-11-21 Norsk Hydro As Hemofilter
IL122153A (en) * 1997-11-10 2005-03-20 Alomone Labs Ltd Biocompatible polymeric coating material
ATE303199T1 (de) * 2000-11-29 2005-09-15 Intech Thueringen Gmbh Werkstoff zur begrenzten selektiven adsorption und/oder absorption von körpereigenen substanzen im blut
DE102004035869A1 (de) * 2004-07-23 2006-03-16 Wolff Cellulosics Gmbh & Co. Kg Verfahren zur Herstellung von aminogruppenhaltigen Cellulosederivaten sowie deren Verwendung in kosmetischen Zubereitungen der Wasseraufbereitung und der Papierherstellung
GB0807267D0 (en) 2008-04-21 2008-05-28 Ntnu Technology Transfer As Carbon membranes from cellulose esters
ES2602757T3 (es) 2009-05-15 2017-02-22 Interface Biologics Inc. Membranas de fibra hueca, material de encapsulación y tubo para la sangre antitrombogénicos
US11613719B2 (en) 2018-09-24 2023-03-28 Becton, Dickinson And Company Self-lubricating medical articles
CN114949372B (zh) 2021-02-25 2023-08-29 贝克顿·迪金森公司 聚氨酯型医疗制品
CN114957597A (zh) 2021-02-25 2022-08-30 贝克顿·迪金森公司 聚氨酯型医疗制品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623041A (en) * 1949-12-23 1952-12-23 Hercules Powder Co Ltd Preparation of acid-soluble cellulose derivatives
US2623042A (en) * 1949-12-23 1952-12-23 Hercules Powder Co Ltd Preparation of acid-soluble cellulose derivative
US2768162A (en) * 1951-11-16 1956-10-23 Hercules Powder Co Ltd Quaternary ammonium salts of aminoalkyl cellulose ethers
NL269380A (fr) * 1960-09-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212209A1 (fr) * 1985-07-29 1987-03-04 Koken Company Limited Procédé de production d'un matériau antithrombogène et antiadhésif à usage médical

Also Published As

Publication number Publication date
BE701615A (fr) 1968-01-22
US3441142A (en) 1969-04-29
DE1720087A1 (de) 1971-06-03
GB1195384A (en) 1970-06-17
DE1720087B2 (de) 1975-06-05
NL6708139A (fr) 1968-01-22

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