FR2196184A1 - - Google Patents

Info

Publication number
FR2196184A1
FR2196184A1 FR7329713A FR7329713A FR2196184A1 FR 2196184 A1 FR2196184 A1 FR 2196184A1 FR 7329713 A FR7329713 A FR 7329713A FR 7329713 A FR7329713 A FR 7329713A FR 2196184 A1 FR2196184 A1 FR 2196184A1
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.)
Granted
Application number
FR7329713A
Other languages
French (fr)
Other versions
FR2196184B1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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
Priority claimed from JP47081408A external-priority patent/JPS523616B2/ja
Priority claimed from JP1887973A external-priority patent/JPS536249B2/ja
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of FR2196184A1 publication Critical patent/FR2196184A1/fr
Application granted granted Critical
Publication of FR2196184B1 publication Critical patent/FR2196184B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B01D71/4011—Polymethylmethacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
FR7329713A 1972-08-16 1973-08-14 Expired FR2196184B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47081408A JPS523616B2 (enrdf_load_stackoverflow) 1972-08-16 1972-08-16
JP1887973A JPS536249B2 (enrdf_load_stackoverflow) 1973-02-17 1973-02-17

Publications (2)

Publication Number Publication Date
FR2196184A1 true FR2196184A1 (enrdf_load_stackoverflow) 1974-03-15
FR2196184B1 FR2196184B1 (enrdf_load_stackoverflow) 1976-11-19

Family

ID=26355617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329713A Expired FR2196184B1 (enrdf_load_stackoverflow) 1972-08-16 1973-08-14

Country Status (4)

Country Link
DE (1) DE2341392C3 (enrdf_load_stackoverflow)
FR (1) FR2196184B1 (enrdf_load_stackoverflow)
GB (1) GB1415768A (enrdf_load_stackoverflow)
SE (1) SE388130B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454829A1 (fr) * 1979-04-27 1980-11-21 Kuraray Co Membranes sous forme de fibres creuses en copolymere d'ethylene et d'alcool vinylique et procede pour leur preparation
FR2529464A1 (enrdf_load_stackoverflow) * 1982-07-01 1984-01-06 Hospal Ind

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148210A (en) 1979-04-30 1980-11-18 Kuraray Co Ltd Preparation of hollow ethylene-vinyl alcohol membrane
EP0092587B1 (en) * 1981-10-30 1986-09-03 Toray Industries, Inc. Polymethyl methacrylate hollow yarn ultra-filtration membrane and process for its production
EP1048307B1 (en) * 1992-12-04 2007-10-31 Toray Industries, Inc. Dialysis membrane for the preparation of hematopoietic inhibiting factor containing compositions
GB0802447D0 (en) 2008-02-09 2008-03-19 Univ Manchester Fluid extraction device, associated materials and methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454829A1 (fr) * 1979-04-27 1980-11-21 Kuraray Co Membranes sous forme de fibres creuses en copolymere d'ethylene et d'alcool vinylique et procede pour leur preparation
FR2529464A1 (enrdf_load_stackoverflow) * 1982-07-01 1984-01-06 Hospal Ind
EP0100285A1 (fr) * 1982-07-01 1984-02-08 Hospal Industrie Fibre creuse pour le traitement du sang

Also Published As

Publication number Publication date
DE2341392B2 (de) 1975-03-20
DE2341392C3 (de) 1975-10-30
SE388130B (sv) 1976-09-27
FR2196184B1 (enrdf_load_stackoverflow) 1976-11-19
DE2341392A1 (de) 1974-03-07
GB1415768A (en) 1975-11-26

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