FR2091382A5 - - Google Patents

Info

Publication number
FR2091382A5
FR2091382A5 FR7116734A FR7116734A FR2091382A5 FR 2091382 A5 FR2091382 A5 FR 2091382A5 FR 7116734 A FR7116734 A FR 7116734A FR 7116734 A FR7116734 A FR 7116734A FR 2091382 A5 FR2091382 A5 FR 2091382A5
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.)
Expired
Application number
FR7116734A
Other languages
French (fr)
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.)
Kureha Corp
Original Assignee
Kureha 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 Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of FR2091382A5 publication Critical patent/FR2091382A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR7116734A 1970-05-08 1971-05-10 Expired FR2091382A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45038613A JPS498506B1 (it) 1970-05-08 1970-05-08

Publications (1)

Publication Number Publication Date
FR2091382A5 true FR2091382A5 (it) 1972-01-14

Family

ID=12530097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116734A Expired FR2091382A5 (it) 1970-05-08 1971-05-10

Country Status (4)

Country Link
JP (1) JPS498506B1 (it)
DE (1) DE2122367A1 (it)
FR (1) FR2091382A5 (it)
GB (1) GB1317378A (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373388A1 (fr) * 1976-12-10 1978-07-07 Nippon Oil Co Ltd Fabrication de membranes permeables en matieres plastiques
EP0112614A2 (en) * 1982-09-30 1984-07-04 McNeilab, Inc. Semipermeable membranes and method of making the same
WO1985005318A1 (en) * 1984-05-18 1985-12-05 Raychem Corporation Polymeric articles and methods of manufacture thereof
US4721732A (en) * 1984-05-18 1988-01-26 Raychem Corporation Polymeric articles and methods of manufacture thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52140781U (it) * 1976-04-20 1977-10-25
CN115286883A (zh) * 2022-09-30 2022-11-04 北京大学口腔医学院 调控抗菌活性的方法及用途

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373388A1 (fr) * 1976-12-10 1978-07-07 Nippon Oil Co Ltd Fabrication de membranes permeables en matieres plastiques
EP0112614A2 (en) * 1982-09-30 1984-07-04 McNeilab, Inc. Semipermeable membranes and method of making the same
EP0112614A3 (en) * 1982-09-30 1985-05-08 McNeilab, Inc. Semipermeable membranes and method of making the same
WO1985005318A1 (en) * 1984-05-18 1985-12-05 Raychem Corporation Polymeric articles and methods of manufacture thereof
US4721732A (en) * 1984-05-18 1988-01-26 Raychem Corporation Polymeric articles and methods of manufacture thereof

Also Published As

Publication number Publication date
DE2122367A1 (de) 1972-07-13
JPS498506B1 (it) 1974-02-26
GB1317378A (en) 1973-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse