ATE497833T1 - Verfahren zur herstellung von polymeren hohlkapillarmembranen zur behandlung von blut und dessen derivaten - Google Patents

Verfahren zur herstellung von polymeren hohlkapillarmembranen zur behandlung von blut und dessen derivaten

Info

Publication number
ATE497833T1
ATE497833T1 AT05734968T AT05734968T ATE497833T1 AT E497833 T1 ATE497833 T1 AT E497833T1 AT 05734968 T AT05734968 T AT 05734968T AT 05734968 T AT05734968 T AT 05734968T AT E497833 T1 ATE497833 T1 AT E497833T1
Authority
AT
Austria
Prior art keywords
solvents
derivatives
blood
treatment
capillary membranes
Prior art date
Application number
AT05734968T
Other languages
English (en)
Inventor
Ernesto Reverchon
Original Assignee
Lysitech Srl
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 Lysitech Srl filed Critical Lysitech Srl
Application granted granted Critical
Publication of ATE497833T1 publication Critical patent/ATE497833T1/de

Links

Classifications

    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • B01D67/00165—Composition of the coagulation baths
    • 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
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D69/08—Hollow fibre membranes
    • B01D69/087—Details relating to the spinning process
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/10—Specific pressure applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B01D2323/225—Use of supercritical fluids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1376—Foam or porous material containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • External Artificial Organs (AREA)
AT05734968T 2004-04-19 2005-04-15 Verfahren zur herstellung von polymeren hohlkapillarmembranen zur behandlung von blut und dessen derivaten ATE497833T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000193A ITRM20040193A1 (it) 2004-04-19 2004-04-19 Processo per la produzione di membrane polimeriche capillari cave, utili per il trattamento del sangue e dei suoi derivati.
PCT/IT2005/000220 WO2005099878A1 (en) 2004-04-19 2005-04-15 Process for producing hollow capillary polymeric membranes for the treatment of blood and its derivatives

Publications (1)

Publication Number Publication Date
ATE497833T1 true ATE497833T1 (de) 2011-02-15

Family

ID=34965571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05734968T ATE497833T1 (de) 2004-04-19 2005-04-15 Verfahren zur herstellung von polymeren hohlkapillarmembranen zur behandlung von blut und dessen derivaten

Country Status (6)

Country Link
US (1) US20070296111A1 (de)
EP (1) EP1737560B1 (de)
AT (1) ATE497833T1 (de)
DE (1) DE602005026265D1 (de)
IT (1) ITRM20040193A1 (de)
WO (1) WO2005099878A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8337730B2 (en) * 2009-01-05 2012-12-25 The Boeing Company Process of making a continuous, multicellular, hollow carbon fiber
WO2012112118A1 (en) * 2011-02-20 2012-08-23 Franciscus Hubertus Jacobus Maurer Expanded polymeric membranes
EP3153230A1 (de) * 2015-10-08 2017-04-12 The Provost, Fellows, Foundation Scholars, & the other members of Board, of the College of Holy and Undiv. Trinity of Queen Elizabeth near Dublin Verfahren zur herstellung von poly(methylmethacrylat) (pmma)-membranen und verwendungen davon
CN105686075B (zh) * 2016-03-08 2019-08-09 云南中烟工业有限责任公司 一种醋酸纤维素开孔微孔发泡材料滤嘴吸附棒的制备方法
CN105585740B (zh) * 2016-03-08 2018-03-09 云南中烟工业有限责任公司 一种醋酸纤维素开孔微孔发泡材料的制备方法
CN110317399B (zh) * 2019-06-29 2020-11-13 浙江大学 膨胀阻燃聚丙烯轻量化材料及其连续挤出发泡制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043421A (en) * 1989-08-04 1991-08-27 General Electric Company Extruder isolation of polymers from solution
WO1996035504A1 (fr) * 1995-05-09 1996-11-14 Teijin Limited Membrane fibre creuse a base de polymere de polysulfone et son procede de production
US6001288A (en) * 1996-12-25 1999-12-14 Terumo Kabushiki Kaisha Process for producing a hollow fiber membrane having a hydrophobic coating
JP3474205B2 (ja) * 1997-05-19 2003-12-08 旭メディカル株式会社 ポリスルホン系中空糸型血液浄化膜とその製造方法
US6766817B2 (en) * 2001-07-25 2004-07-27 Tubarc Technologies, Llc Fluid conduction utilizing a reversible unsaturated siphon with tubarc porosity action

Also Published As

Publication number Publication date
ITRM20040193A1 (it) 2004-07-19
EP1737560B1 (de) 2011-02-09
US20070296111A1 (en) 2007-12-27
EP1737560A1 (de) 2007-01-03
WO2005099878A1 (en) 2005-10-27
DE602005026265D1 (de) 2011-03-24

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