JPS5658088A - Production of special paper having high filterability and air permeability - Google Patents

Production of special paper having high filterability and air permeability

Info

Publication number
JPS5658088A
JPS5658088A JP12944879A JP12944879A JPS5658088A JP S5658088 A JPS5658088 A JP S5658088A JP 12944879 A JP12944879 A JP 12944879A JP 12944879 A JP12944879 A JP 12944879A JP S5658088 A JPS5658088 A JP S5658088A
Authority
JP
Japan
Prior art keywords
production
air permeability
special paper
high filterability
filterability
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.)
Pending
Application number
JP12944879A
Other languages
Japanese (ja)
Inventor
Shigefumi Akiyama
Tadayuki Sakai
Yoshihiro Hamada
Yoshinori Kikuchi
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.)
NIPPON SHIGIYOU KK
Original Assignee
NIPPON SHIGIYOU KK
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 NIPPON SHIGIYOU KK filed Critical NIPPON SHIGIYOU KK
Priority to JP12944879A priority Critical patent/JPS5658088A/en
Publication of JPS5658088A publication Critical patent/JPS5658088A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
JP12944879A 1979-10-09 1979-10-09 Production of special paper having high filterability and air permeability Pending JPS5658088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12944879A JPS5658088A (en) 1979-10-09 1979-10-09 Production of special paper having high filterability and air permeability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12944879A JPS5658088A (en) 1979-10-09 1979-10-09 Production of special paper having high filterability and air permeability

Publications (1)

Publication Number Publication Date
JPS5658088A true JPS5658088A (en) 1981-05-20

Family

ID=15009720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12944879A Pending JPS5658088A (en) 1979-10-09 1979-10-09 Production of special paper having high filterability and air permeability

Country Status (1)

Country Link
JP (1) JPS5658088A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499401A (en) * 1972-04-07 1974-01-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499401A (en) * 1972-04-07 1974-01-28

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