ZA74394B - Filter material in the form of felt for purifying liquids - Google Patents

Filter material in the form of felt for purifying liquids

Info

Publication number
ZA74394B
ZA74394B ZA740394A ZA74394A ZA74394B ZA 74394 B ZA74394 B ZA 74394B ZA 740394 A ZA740394 A ZA 740394A ZA 74394 A ZA74394 A ZA 74394A ZA 74394 B ZA74394 B ZA 74394B
Authority
ZA
South Africa
Prior art keywords
felt
filter material
purifying liquids
purifying
liquids
Prior art date
Application number
ZA740394A
Other languages
English (en)
Inventor
P Schmid
R Probst
A Droesch
H Ogden
Original Assignee
Ghh Basel Ag
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 Ghh Basel Ag filed Critical Ghh Basel Ag
Publication of ZA74394B publication Critical patent/ZA74394B/xx

Links

Classifications

    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
ZA740394A 1973-02-01 1974-01-18 Filter material in the form of felt for purifying liquids ZA74394B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH145173A CH556681A (de) 1973-02-01 1973-02-01 Filzfoermiges filtermaterial zur reinigung von fluessigkeiten, insbesondere von wasser.

Publications (1)

Publication Number Publication Date
ZA74394B true ZA74394B (en) 1974-11-27

Family

ID=4210766

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA740394A ZA74394B (en) 1973-02-01 1974-01-18 Filter material in the form of felt for purifying liquids

Country Status (12)

Country Link
JP (1) JPS49106978A (ja)
AU (1) AU6488774A (ja)
BE (1) BE810347A (ja)
BR (1) BR7400656D0 (ja)
CH (1) CH556681A (ja)
ES (1) ES422819A1 (ja)
FR (1) FR2216377A1 (ja)
IL (1) IL44048A (ja)
IN (1) IN140225B (ja)
IT (1) IT1004832B (ja)
NL (1) NL7400993A (ja)
ZA (1) ZA74394B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913244B2 (ja) * 1976-05-12 1984-03-28 本州製紙株式会社 吸着性不織布およびその製造方法
US4495030A (en) * 1983-12-15 1985-01-22 American Cyanamid Company Filter paper
US4540625A (en) * 1984-01-09 1985-09-10 Hughes Aircraft Company Flexible air permeable non-woven fabric filters
SE451205B (sv) * 1985-01-15 1987-09-14 Sunds Defibrator Sett vid framstellning av fibermaterial belagt med aktivt kol
JPH0221916A (ja) * 1988-07-07 1990-01-24 Sanretsukusu Kogyo Kk フィルタ
FR2757079B1 (fr) * 1996-12-12 1999-02-26 Elf Antar France Papier de filtration de liquides charges

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1000038A (ja) * 1960-12-06
US3266973A (en) * 1963-07-25 1966-08-16 Richard P Crowley Method of preparing adsorbent filter paper containing crystalline zeolite particles, and paper thereof

Also Published As

Publication number Publication date
IN140225B (ja) 1976-10-02
ES422819A1 (es) 1976-05-01
IT1004832B (it) 1976-07-20
AU6488774A (en) 1975-07-31
DE2403971B2 (de) 1977-06-08
IL44048A (en) 1976-10-31
BR7400656D0 (pt) 1974-11-19
NL7400993A (ja) 1974-08-05
FR2216377B1 (ja) 1977-06-10
JPS49106978A (ja) 1974-10-11
BE810347A (fr) 1974-05-16
DE2403971A1 (de) 1974-08-15
IL44048A0 (en) 1974-05-16
FR2216377A1 (en) 1974-08-30
CH556681A (de) 1974-12-13

Similar Documents

Publication Publication Date Title
IL43405A0 (en) Enclosed filtering units for liquids or gases
AU6630874A (en) Filter
ZA743827B (en) Filtration
ZA732630B (en) Improvements in or relating to filter material
AU6398073A (en) Filter element
ZA747159B (en) Adsorption material for purifying industrial effluents
ZA741228B (en) Filtration
ZA743187B (en) Sorbent foam material
ZA744565B (en) Improvements in or relating to filters
ZA74394B (en) Filter material in the form of felt for purifying liquids
ZA743185B (en) Improvements in bag filters
ZA74421B (en) Impregnating filter materials
YU40105B (en) Process for the manufacture of n-arylsulfonyl-n'-(aza-3-bicycloalyl)-carbamides
BE818916A (fr) Cassette filtrante pour substances en suspension
MY7700221A (en) Minimizing fine crystals in continuous crystallization-by-cooling process
IL44074A0 (en) A combination filter for purifying liquids and its production
ZA735815B (en) Improvements in or relating to the separation of particulate material
BE815788A (fr) Matiere filtrante en vrac
ZA745992B (en) Filtration
AU6830674A (en) Filter
ZA747390B (en) Apparatus for use in determining the character of finely divided or particulate solid material
ZA741432B (en) Improvements in the forming of materials
PL96222B1 (pl) Material filtracyjny
ZA731935B (en) Improvements in or relating to filters for liquids
YU330474A (en) Process for the purification of synthetic calcitonins