JPS498506B1 - - Google Patents

Info

Publication number
JPS498506B1
JPS498506B1 JP45038613A JP3861370A JPS498506B1 JP S498506 B1 JPS498506 B1 JP S498506B1 JP 45038613 A JP45038613 A JP 45038613A JP 3861370 A JP3861370 A JP 3861370A JP S498506 B1 JPS498506 B1 JP S498506B1
Authority
JP
Japan
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.)
Pending
Application number
JP45038613A
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
Priority to JP45038613A priority Critical patent/JPS498506B1/ja
Priority to DE19712122367 priority patent/DE2122367A1/de
Priority to GB1384171*[A priority patent/GB1317378A/en
Priority to FR7116734A priority patent/FR2091382A5/fr
Publication of JPS498506B1 publication Critical patent/JPS498506B1/ja
Pending 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
JP45038613A 1970-05-08 1970-05-08 Pending JPS498506B1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP45038613A JPS498506B1 (ja) 1970-05-08 1970-05-08
DE19712122367 DE2122367A1 (de) 1970-05-08 1971-05-06 Verfahren zur Erzeugung eines porösen Materials
GB1384171*[A GB1317378A (en) 1970-05-08 1971-05-07 Process for the production of a porous material
FR7116734A FR2091382A5 (ja) 1970-05-08 1971-05-10

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS498506B1 true JPS498506B1 (ja) 1974-02-26

Family

ID=12530097

Family Applications (1)

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

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52140781U (ja) * 1976-04-20 1977-10-25

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939460B2 (ja) * 1976-12-10 1984-09-22 日石三菱株式会社 多孔膜の製法
AU1975583A (en) * 1982-09-30 1984-04-05 Extracorporeal Medical Specialties Inc. Making semipermeable membranes from polypropylene and a second polymer
US4721732A (en) * 1984-05-18 1988-01-26 Raychem Corporation Polymeric articles and methods of manufacture thereof
EP0185055B1 (en) * 1984-05-18 1991-04-24 Scimat Limited Method of making a microporous article
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52140781U (ja) * 1976-04-20 1977-10-25

Also Published As

Publication number Publication date
FR2091382A5 (ja) 1972-01-14
GB1317378A (en) 1973-05-16
DE2122367A1 (de) 1972-07-13

Similar Documents

Publication Publication Date Title
JPS498506B1 (ja)
AU1146470A (ja)
AU2044470A (ja)
AU2085370A (ja)
AU1716970A (ja)
AU1336970A (ja)
AU1833270A (ja)
AU1326870A (ja)
AU2017870A (ja)
AU1918570A (ja)
AU1872870A (ja)
AU2112570A (ja)
AU1591370A (ja)
AU2061170A (ja)
AU1247570A (ja)
AU1277070A (ja)
AU2144270A (ja)
AU1603270A (ja)
AU1689770A (ja)
AU1789870A (ja)
AU1974970A (ja)
AU1969370A (ja)
AU1943370A (ja)
AU1083170A (ja)
AU2115870A (ja)