BG50869A1 - Filtration surface materials - Google Patents

Filtration surface materials

Info

Publication number
BG50869A1
BG50869A1 BG8316788A BG8316788A BG50869A1 BG 50869 A1 BG50869 A1 BG 50869A1 BG 8316788 A BG8316788 A BG 8316788A BG 8316788 A BG8316788 A BG 8316788A BG 50869 A1 BG50869 A1 BG 50869A1
Authority
BG
Bulgaria
Prior art keywords
surface materials
filtration surface
filtration
materials
Prior art date
Application number
BG8316788A
Inventor
Stefan Uhrina
Stefan Dolak
Eva Bezayova
Juraj Brabec
Frantisek Surovy
Karol Hausner
Original Assignee
Vyzk Ustav Papieru Celulozy
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 Vyzk Ustav Papieru Celulozy filed Critical Vyzk Ustav Papieru Celulozy
Publication of BG50869A1 publication Critical patent/BG50869A1/en

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
    • 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
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/08—Filter paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Paper (AREA)
BG8316788A 1987-05-12 1988-03-01 Filtration surface materials BG50869A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS873366A CS270123B1 (en) 1987-05-12 1987-05-12 Filter areal materials

Publications (1)

Publication Number Publication Date
BG50869A1 true BG50869A1 (en) 1992-12-15

Family

ID=5373482

Family Applications (1)

Application Number Title Priority Date Filing Date
BG8316788A BG50869A1 (en) 1987-05-12 1988-03-01 Filtration surface materials

Country Status (7)

Country Link
BG (1) BG50869A1 (en)
CS (1) CS270123B1 (en)
ES (1) ES2006997A6 (en)
FR (1) FR2615119B3 (en)
HU (1) HU202138B (en)
PL (1) PL272422A1 (en)
YU (1) YU46543B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5554288A (en) * 1993-12-28 1996-09-10 Little Rapids Corporation Disposable filters and manufacturing process
PL320065A1 (en) * 1993-12-28 1997-09-01 Little Rapids Corp Disposable filters and method of making them

Also Published As

Publication number Publication date
ES2006997A6 (en) 1989-05-16
YU90388A (en) 1989-08-31
YU46543B (en) 1993-11-16
HUT50066A (en) 1989-12-28
PL272422A1 (en) 1989-03-20
FR2615119B3 (en) 1989-07-07
FR2615119A3 (en) 1988-11-18
HU202138B (en) 1991-02-28
CS336687A1 (en) 1989-10-13
CS270123B1 (en) 1990-06-13

Similar Documents

Publication Publication Date Title
GB2201679B (en) Filter materials
GB2190689B (en) Blended-fibre filter material
EP0304207A3 (en) High surface area filter cartridge
GB2202228B (en) Silicate-comprising materials
GB8717729D0 (en) Non-woven materials
GB2201906B (en) Surface covering materials
GB2207435B (en) Surface covering materials
GB8714755D0 (en) Filter
GB8811839D0 (en) Filter
IL87024A0 (en) Filter
GB8703055D0 (en) Filters
GB8724917D0 (en) Filter
BG50869A1 (en) Filtration surface materials
CS540988A2 (en) Filter
GB8721847D0 (en) Filter
GB8726988D0 (en) Filters
GB2202759B (en) Filter
GB8721941D0 (en) Filtration
GB8700426D0 (en) Filtration
GB8705678D0 (en) Materials
GB8716771D0 (en) Materials
GB8716772D0 (en) Materials
AU101112S (en) Filter
IL82453A0 (en) Filter
GB8707290D0 (en) Filter