IT8050066A0 - IMPROVEMENT IN CELLULOSIC SEMIPERMEABLE HOLLOW FIBERS FOR DIALYSIS OSMOSIS ULTRAFILTRATION OR SIMILAR OTHER OPERATIONS - Google Patents

IMPROVEMENT IN CELLULOSIC SEMIPERMEABLE HOLLOW FIBERS FOR DIALYSIS OSMOSIS ULTRAFILTRATION OR SIMILAR OTHER OPERATIONS

Info

Publication number
IT8050066A0
IT8050066A0 IT8050066A IT5006680A IT8050066A0 IT 8050066 A0 IT8050066 A0 IT 8050066A0 IT 8050066 A IT8050066 A IT 8050066A IT 5006680 A IT5006680 A IT 5006680A IT 8050066 A0 IT8050066 A0 IT 8050066A0
Authority
IT
Italy
Prior art keywords
dialysis
improvement
operations
similar
hollow fibers
Prior art date
Application number
IT8050066A
Other languages
Italian (it)
Other versions
IT1146243B (en
Inventor
David T Chen
Robert D Mahoney
Original Assignee
Cordis Dow Corp
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 Cordis Dow Corp filed Critical Cordis Dow Corp
Publication of IT8050066A0 publication Critical patent/IT8050066A0/en
Application granted granted Critical
Publication of IT1146243B publication Critical patent/IT1146243B/en

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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
IT50066/80A 1979-12-17 1980-11-03 PERFECTION IN SEMI-PERMISSIBLE CELLULOSE QUARRY FIBERS FOR OSMOSIS ULTRAFILTRATION DIALYSIS OR SIMILAR OTHER OPERATIONS IT1146243B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10420779A 1979-12-17 1979-12-17

Publications (2)

Publication Number Publication Date
IT8050066A0 true IT8050066A0 (en) 1980-11-03
IT1146243B IT1146243B (en) 1986-11-12

Family

ID=22299216

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50066/80A IT1146243B (en) 1979-12-17 1980-11-03 PERFECTION IN SEMI-PERMISSIBLE CELLULOSE QUARRY FIBERS FOR OSMOSIS ULTRAFILTRATION DIALYSIS OR SIMILAR OTHER OPERATIONS

Country Status (13)

Country Link
JP (1) JPH0778288B2 (en)
AU (1) AU543028B2 (en)
BE (1) BE886354A (en)
CA (1) CA1153171A (en)
CH (1) CH650033A5 (en)
DD (2) DD154068A5 (en)
DE (1) DE3044435C3 (en)
ES (2) ES8202873A1 (en)
FR (1) FR2473340B1 (en)
GB (1) GB2065546B (en)
IT (1) IT1146243B (en)
NL (1) NL192269C (en)
SE (1) SE449376B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042110A1 (en) * 1980-11-07 1982-06-16 Akzo Gmbh, 5600 Wuppertal MICROPOROUS CELLULOSE MEMBRANE
DE3129064A1 (en) * 1981-07-23 1983-02-10 Akzo Gmbh, 5600 Wuppertal Method and device for the oxygenation of blood
US4425129A (en) * 1981-12-07 1984-01-10 Colgate-Palmolive Company Diaper with cushioned elastic leg hold edges
DE3317037A1 (en) * 1983-05-10 1984-11-15 Hoechst Ag, 6230 Frankfurt REGENERATED CELLULOSE MEMBRANE WITH IMPROVED DIFFUSION PROPERTIES AND METHOD FOR PRODUCING THE SAME
JPS605202A (en) * 1983-06-21 1985-01-11 Teijin Ltd Porous cellulose ester type hollow fiber and preparation thereof
JPS6036061A (en) * 1983-08-08 1985-02-25 鐘淵化学工業株式会社 Blood purifying apparatus
JPS6045359A (en) * 1983-08-19 1985-03-11 鐘淵化学工業株式会社 Blood purifier
JPH0653164B2 (en) * 1986-06-10 1994-07-20 東洋紡績株式会社 Cellulose ester type hollow fiber plasma separation membrane
DE3842822A1 (en) * 1988-12-20 1990-07-05 Akzo Gmbh BIOCOMPATIBLE DIALYSIS MEMBRANE FROM A MIXED POLYSACCHARIDESTER
DE4038247A1 (en) * 1990-11-30 1992-06-04 Akzo Gmbh CELLULOSE HOLLOW DIALYSIS THREAD
EP0580879B1 (en) * 1992-06-25 1996-04-17 Sächsische Kunstseiden GmbH Process for increasing the dimensional and spinning stability of capillar hollow membranes
JPH07779A (en) * 1993-02-04 1995-01-06 Mitsubishi Rayon Co Ltd Method and device for dissolving gaseous carbon dioxide
EP2714105B1 (en) 2011-05-26 2015-07-01 BioCELL Gesellschaft für Biotechnologie mbH Functionalized wound dressing
CN110685021B (en) * 2019-09-26 2021-06-04 湖北新阳特种纤维股份有限公司 Preparation method of cellulose diacetate fiber for spinning

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423491A (en) * 1964-09-02 1969-01-21 Dow Chemical Co Permselective hollow fibers and method of making
US3494780A (en) * 1966-11-04 1970-02-10 Dow Chemical Co Method for enhancing permeability of separatory membranes
US3532527A (en) * 1966-11-04 1970-10-06 Dow Chemical Co Permeable separatory membranes
GB1481064A (en) * 1973-08-30 1977-07-27 Teijin Ltd Membrane apparatus for treating fluids
JPS5644161B2 (en) * 1974-02-21 1981-10-17
JPS5644162B2 (en) * 1974-02-22 1981-10-17
JPS5155417A (en) * 1974-11-09 1976-05-15 Teijin Ltd SERUROOSUASETEETOCHUKUSHINO SEIZOHOHO
JPS52144416A (en) * 1976-05-25 1977-12-01 Teijin Ltd Hollow cellulose fibers
AU519458B2 (en) * 1977-07-05 1981-12-03 Cordis Dow Corporation Cellulose acetate hollow fibres
EP0008536B1 (en) * 1978-08-22 1984-08-01 Mitsubishi Rayon Co., Ltd. Process for manufacturing regenerated cellulose hollow fiber

Also Published As

Publication number Publication date
AU6340580A (en) 1981-06-25
JPS5691006A (en) 1981-07-23
SE8008813L (en) 1981-06-18
NL192269B (en) 1996-12-02
CA1153171A (en) 1983-09-06
ES497154A0 (en) 1982-02-16
GB2065546B (en) 1985-02-13
FR2473340A1 (en) 1981-07-17
JPH0778288B2 (en) 1995-08-23
NL192269C (en) 1997-04-03
DD200311A5 (en) 1983-04-13
ES8202873A1 (en) 1982-02-16
NL8006491A (en) 1981-07-16
ES8301643A1 (en) 1982-12-16
FR2473340B1 (en) 1988-08-05
DE3044435A1 (en) 1981-06-25
ES507576A0 (en) 1982-12-16
DD154068A5 (en) 1982-02-24
BE886354A (en) 1981-05-26
DE3044435C2 (en) 1992-05-27
AU543028B2 (en) 1985-03-28
SE449376B (en) 1987-04-27
GB2065546A (en) 1981-07-01
IT1146243B (en) 1986-11-12
CH650033A5 (en) 1985-06-28
DE3044435C3 (en) 1998-08-13

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970829