ES2006997A6 - Filter plates and flat filter materials - Google Patents

Filter plates and flat filter materials

Info

Publication number
ES2006997A6
ES2006997A6 ES8801962A ES8801962A ES2006997A6 ES 2006997 A6 ES2006997 A6 ES 2006997A6 ES 8801962 A ES8801962 A ES 8801962A ES 8801962 A ES8801962 A ES 8801962A ES 2006997 A6 ES2006997 A6 ES 2006997A6
Authority
ES
Spain
Prior art keywords
filter
materials
flat
polyamide
plates
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
ES8801962A
Other languages
Spanish (es)
Inventor
Stefan Uhrina
Stefan Dolak
Eva Bezayova
Juraj Brabec
Frantisek Surovy
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.)
VYZK USTAV PAPIERU CELULOZY
Vyskumny ustav papieru a celulozy
Original Assignee
VYZK USTAV PAPIERU CELULOZY
Vyskumny ustav papieru a 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, Vyskumny ustav papieru a celulozy filed Critical VYZK USTAV PAPIERU CELULOZY
Publication of ES2006997A6 publication Critical patent/ES2006997A6/en
Expired 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
    • 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)

Abstract

PLACAS DE FILTRO Y MATERIALES FILTRANTES PLANOS QUE COMPRENDEN UN SEMIPRODUCTO, ADEMAS CELULOSA DE MADERA REFINADA, CELULOSA DE PAPEL BLANQUEADA, TIERRA DE DIATOMEAS CALCINADA, BETUN DE POLIAMIDA-EPOXIDO O POLIAMIDA-POLIAMINA-EPICLORHIDRINA. ESTOS MATERIALES PUEDEN UTILIZARSE PARA FILTRAR MATERIALES LIQUIDOS, PARTICULARMENTE EN LAS INDUSTRIAS ALIMENTICIA Y FARMACEUTICA.FILTER PLATES AND FLAT FILTERING MATERIALS COMPRISING A SEMIPRODUCT, ALSO CELLULOSE OF REFINED WOOD, CELLULOSE OF BLEACHED PAPER, EARTH OF CALCINATED DIATOMES, BETUN OF POLYAMIDE-POLYAMIDE-POLYAMIDE-EPYLID. THESE MATERIALS MAY BE USED TO FILTER LIQUID MATERIALS, PARTICULARLY IN THE FOOD AND PHARMACEUTICAL INDUSTRIES.

ES8801962A 1987-05-12 1988-05-12 Filter plates and flat filter materials Expired ES2006997A6 (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
ES2006997A6 true ES2006997A6 (en) 1989-05-16

Family

ID=5373482

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8801962A Expired ES2006997A6 (en) 1987-05-12 1988-05-12 Filter plates and flat filter 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
EP0741821A4 (en) * 1993-12-28 1997-10-22 Little Rapids Corp Disposable filters and manufacturing process
US5554288A (en) * 1993-12-28 1996-09-10 Little Rapids Corporation Disposable filters and manufacturing process

Also Published As

Publication number Publication date
YU90388A (en) 1989-08-31
YU46543B (en) 1993-11-16
HUT50066A (en) 1989-12-28
BG50869A1 (en) 1992-12-15
CS336687A1 (en) 1989-10-13
HU202138B (en) 1991-02-28
FR2615119A3 (en) 1988-11-18
PL272422A1 (en) 1989-03-20
CS270123B1 (en) 1990-06-13
FR2615119B3 (en) 1989-07-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103