JPS5753259A - Filter medium constituted from different charge layer - Google Patents

Filter medium constituted from different charge layer

Info

Publication number
JPS5753259A
JPS5753259A JP12395581A JP12395581A JPS5753259A JP S5753259 A JPS5753259 A JP S5753259A JP 12395581 A JP12395581 A JP 12395581A JP 12395581 A JP12395581 A JP 12395581A JP S5753259 A JPS5753259 A JP S5753259A
Authority
JP
Japan
Prior art keywords
filter medium
charge layer
different charge
medium constituted
constituted
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
JP12395581A
Other languages
Japanese (ja)
Inventor
Jiyon Separa Harorudo
Erizabesu Korupin Baabara
Furederitsuku Giyuuraa Pooru
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of JPS5753259A publication Critical patent/JPS5753259A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Electrostatic Separation (AREA)
  • Filtering Materials (AREA)
JP12395581A 1980-08-08 1981-08-07 Filter medium constituted from different charge layer Pending JPS5753259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17648780A 1980-08-08 1980-08-08

Publications (1)

Publication Number Publication Date
JPS5753259A true JPS5753259A (en) 1982-03-30

Family

ID=22644547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12395581A Pending JPS5753259A (en) 1980-08-08 1981-08-07 Filter medium constituted from different charge layer

Country Status (5)

Country Link
JP (1) JPS5753259A (en)
AU (1) AU544697B2 (en)
BR (1) BR8105113A (en)
CA (1) CA1190486A (en)
FI (1) FI812458L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61272063A (en) * 1985-05-29 1986-12-02 東レ株式会社 Mask
JPH0574905U (en) * 1992-03-23 1993-10-12 仁 辛島 Caster mounting device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1243963A (en) * 1983-02-01 1988-11-01 Harvey J. Berg Molded nonwoven shaped articles
DE3731575A1 (en) * 1987-09-19 1989-03-30 Freudenberg Carl Fa FILTER PACK
ATE144904T1 (en) * 1991-05-14 1996-11-15 Purecab Australia Pty Ltd FILTER
US20150157969A1 (en) * 2013-12-05 2015-06-11 Hollingsworth & Vose Company Fine glass filter media

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61272063A (en) * 1985-05-29 1986-12-02 東レ株式会社 Mask
JPH0533068B2 (en) * 1985-05-29 1993-05-18 Toray Industries
JPH0574905U (en) * 1992-03-23 1993-10-12 仁 辛島 Caster mounting device

Also Published As

Publication number Publication date
AU7388581A (en) 1982-02-11
CA1190486A (en) 1985-07-16
BR8105113A (en) 1982-04-27
FI812458L (en) 1982-02-09
AU544697B2 (en) 1985-06-13

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