GB1317378A - Process for the production of a porous material - Google Patents

Process for the production of a porous material

Info

Publication number
GB1317378A
GB1317378A GB1384171*[A GB1384171A GB1317378A GB 1317378 A GB1317378 A GB 1317378A GB 1384171 A GB1384171 A GB 1384171A GB 1317378 A GB1317378 A GB 1317378A
Authority
GB
United Kingdom
Prior art keywords
production
porous material
porous
Prior art date
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
GB1384171*[A
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
Publication of GB1317378A publication Critical patent/GB1317378A/en
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
GB1384171*[A 1970-05-08 1971-05-07 Process for the production of a porous material Expired GB1317378A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1317378A true GB1317378A (en) 1973-05-16

Family

ID=12530097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1384171*[A Expired GB1317378A (en) 1970-05-08 1971-05-07 Process for the production of a porous material

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115286883A (en) * 2022-09-30 2022-11-04 北京大学口腔医学院 Method for regulating antibacterial activity and application

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52140781U (en) * 1976-04-20 1977-10-25
JPS5939460B2 (en) * 1976-12-10 1984-09-22 日石三菱株式会社 Manufacturing method of porous membrane
ZA837304B (en) * 1982-09-30 1985-05-29 Extracorporeal Med Spec 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115286883A (en) * 2022-09-30 2022-11-04 北京大学口腔医学院 Method for regulating antibacterial activity and application

Also Published As

Publication number Publication date
FR2091382A5 (en) 1972-01-14
JPS498506B1 (en) 1974-02-26
DE2122367A1 (en) 1972-07-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee