JPS6240042B2 - - Google Patents

Info

Publication number
JPS6240042B2
JPS6240042B2 JP53042182A JP4218278A JPS6240042B2 JP S6240042 B2 JPS6240042 B2 JP S6240042B2 JP 53042182 A JP53042182 A JP 53042182A JP 4218278 A JP4218278 A JP 4218278A JP S6240042 B2 JPS6240042 B2 JP S6240042B2
Authority
JP
Japan
Prior art keywords
membrane
filter material
average pore
pore size
smallest
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
JP53042182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54134879A (en
Inventor
Yasuo Hashino
Shinji Mizuno
Kazuo Toyomoto
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP4218278A priority Critical patent/JPS54134879A/ja
Publication of JPS54134879A publication Critical patent/JPS54134879A/ja
Publication of JPS6240042B2 publication Critical patent/JPS6240042B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
JP4218278A 1978-04-12 1978-04-12 Gas filtering material Granted JPS54134879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4218278A JPS54134879A (en) 1978-04-12 1978-04-12 Gas filtering material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4218278A JPS54134879A (en) 1978-04-12 1978-04-12 Gas filtering material

Publications (2)

Publication Number Publication Date
JPS54134879A JPS54134879A (en) 1979-10-19
JPS6240042B2 true JPS6240042B2 (OSRAM) 1987-08-26

Family

ID=12628843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4218278A Granted JPS54134879A (en) 1978-04-12 1978-04-12 Gas filtering material

Country Status (1)

Country Link
JP (1) JPS54134879A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051504A (ja) * 1983-09-01 1985-03-23 Sumitomo Bakelite Co Ltd 中空繊維状分離膜の製造方法
KR100321459B1 (ko) * 1997-06-20 2002-03-18 야마모토 카즈모토 폴리아크릴로니트릴계 중공사상 여과막

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52152695A (en) * 1976-06-14 1977-12-19 Asahi Chemical Ind Medical dry hollow fiber semipermeable membrane and method of producing same

Also Published As

Publication number Publication date
JPS54134879A (en) 1979-10-19

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