IL44048A0 - Felt-like filter material for purifying liquids and its production - Google Patents

Felt-like filter material for purifying liquids and its production

Info

Publication number
IL44048A0
IL44048A0 IL44048A IL4404874A IL44048A0 IL 44048 A0 IL44048 A0 IL 44048A0 IL 44048 A IL44048 A IL 44048A IL 4404874 A IL4404874 A IL 4404874A IL 44048 A0 IL44048 A0 IL 44048A0
Authority
IL
Israel
Prior art keywords
felt
production
filter material
purifying liquids
purifying
Prior art date
Application number
IL44048A
Other versions
IL44048A (en
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 IL44048A0 publication Critical patent/IL44048A0/en
Publication of IL44048A publication Critical patent/IL44048A/en

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
IL44048A 1973-02-01 1974-01-21 Felt-like filter material for purifying liquids and its production IL44048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH145173A CH556681A (en) 1973-02-01 1973-02-01 FELT-SHAPED FILTER MATERIAL FOR CLEANING LIQUIDS, IN PARTICULAR WATER.

Publications (2)

Publication Number Publication Date
IL44048A0 true IL44048A0 (en) 1974-05-16
IL44048A IL44048A (en) 1976-10-31

Family

ID=4210766

Family Applications (1)

Application Number Title Priority Date Filing Date
IL44048A IL44048A (en) 1973-02-01 1974-01-21 Felt-like filter material for purifying liquids and its production

Country Status (12)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721511C2 (en) * 1976-05-12 1985-11-28 Honshu Seishi K.K., Tokyo Adsorbent nonwoven fabric and process for its manufacture
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 (en) * 1985-01-15 1987-09-14 Sunds Defibrator SET FOR MANUFACTURING FIBER MATERIAL COATED WITH ACTIVE COAL
JPH0221916A (en) * 1988-07-07 1990-01-24 Sanretsukusu Kogyo Kk Filter
FR2757079B1 (en) * 1996-12-12 1999-02-26 Elf Antar France FILLED LIQUID FILTERING PAPER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1000038A (en) * 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
JPS49106978A (en) 1974-10-11
DE2403971A1 (en) 1974-08-15
CH556681A (en) 1974-12-13
ES422819A1 (en) 1976-05-01
AU6488774A (en) 1975-07-31
NL7400993A (en) 1974-08-05
FR2216377B1 (en) 1977-06-10
BR7400656D0 (en) 1974-11-19
ZA74394B (en) 1974-11-27
IT1004832B (en) 1976-07-20
IL44048A (en) 1976-10-31
BE810347A (en) 1974-05-16
IN140225B (en) 1976-10-02
FR2216377A1 (en) 1974-08-30
DE2403971B2 (en) 1977-06-08

Similar Documents

Publication Publication Date Title
IL43405A0 (en) Enclosed filtering units for liquids or gases
AU6630874A (en) Filter
ZA743827B (en) Filtration
ZA738533B (en) Filtering element for a smoking product
AU6398073A (en) Filter element
AU465966B2 (en) Intermittent process for manufacture ofa multiple filter rod having spaced pockets containing particulate material
ZA748045B (en) Desalination process
ZA747159B (en) Adsorption material for purifying industrial effluents
ZA741228B (en) Filtration
GB1434211A (en) Horizontal belt filters
AU6100373A (en) Filtering and/or treating liquid or gaseous media
ZA741333B (en) N-phenylpyrroles and process for their manufacture
IL44048A0 (en) Felt-like filter material for purifying liquids and its production
YU1981A (en) Process for the purification of waste-waters
AU7285174A (en) Purification process
IL44074A0 (en) A combination filter for purifying liquids and its production
MY8000225A (en) New pyrrolyc compounds and processes for their manufacture
ZA745992B (en) Filtration
IL46344A0 (en) Desalination process
ZA735815B (en) Improvements in or relating to the separation of particulate material
AU6830674A (en) Filter
PH13237A (en) Process for the purification of synthetic calcitonins
AU6245873A (en) Filter
ZA744709B (en) Purification filter for liquids
ZA731935B (en) Improvements in or relating to filters for liquids