BE859459A - FILTERING MATERIAL - Google Patents

FILTERING MATERIAL

Info

Publication number
BE859459A
BE859459A BE181523A BE181523A BE859459A BE 859459 A BE859459 A BE 859459A BE 181523 A BE181523 A BE 181523A BE 181523 A BE181523 A BE 181523A BE 859459 A BE859459 A BE 859459A
Authority
BE
Belgium
Prior art keywords
filtering material
filtering
Prior art date
Application number
BE181523A
Other languages
French (fr)
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of BE859459A publication Critical patent/BE859459A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/02—Synthetic cellulose fibres
    • D21H13/06—Cellulose esters
BE181523A 1976-10-06 1977-10-06 FILTERING MATERIAL BE859459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73003976A 1976-10-06 1976-10-06

Publications (1)

Publication Number Publication Date
BE859459A true BE859459A (en) 1978-04-06

Family

ID=24933659

Family Applications (1)

Application Number Title Priority Date Filing Date
BE181523A BE859459A (en) 1976-10-06 1977-10-06 FILTERING MATERIAL

Country Status (26)

Country Link
JP (1) JPS5345468A (en)
AT (1) AT370293B (en)
AU (1) AU514462B2 (en)
BE (1) BE859459A (en)
BG (1) BG28240A3 (en)
BR (1) BR7706686A (en)
CA (1) CA1076912A (en)
DE (1) DE2744796A1 (en)
DK (1) DK441177A (en)
ES (1) ES467483A1 (en)
FI (1) FI772956A (en)
FR (4) FR2367133A1 (en)
GB (1) GB1562134A (en)
GR (1) GR66108B (en)
IL (1) IL53062A (en)
IN (1) IN148341B (en)
IT (1) IT1087755B (en)
LU (1) LU78254A1 (en)
NL (1) NL7710795A (en)
NO (1) NO773391L (en)
NZ (1) NZ185357A (en)
PT (1) PT67104B (en)
SE (1) SE7711170L (en)
SU (1) SU860678A3 (en)
TR (1) TR20555A (en)
ZA (1) ZA775993B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147413A (en) * 1981-03-10 1982-09-11 Asahi Chem Ind Co Ltd Filter medium for high-performance air filter and production thereof
TW241198B (en) * 1993-09-06 1995-02-21 Daicel Chem A tobacco filter material and a method of producing the same
EP0706766B1 (en) 1994-09-22 2002-08-14 Daicel Chemical Industries, Ltd. A tobacco filter material and a method for producing the same
JP3420359B2 (en) * 1994-10-21 2003-06-23 ダイセル化学工業株式会社 Filter material for tobacco smoke, fibrous cellulose ester and method for producing the same
DE69520816T2 (en) * 1994-10-31 2001-09-13 Daicel Chem Tobacco smoke filter material and tobacco smoke filter made from this material
JP3606950B2 (en) * 1995-05-31 2005-01-05 ダイセル化学工業株式会社 Cigarette filter and manufacturing method thereof
JP3677332B2 (en) * 1995-10-20 2005-07-27 ダイセル化学工業株式会社 Tobacco filter material and tobacco filter using the same
DE19753195A1 (en) * 1997-11-21 1999-05-27 Reemtsma H F & Ph Biologically decomposable filter for cigarettes
DE19951062C2 (en) * 1999-10-22 2002-04-04 Rhodia Acetow Gmbh A high performance cigarette filter
US20060021302A1 (en) * 2004-07-30 2006-02-02 Bernard Bobby L Anti-microbial air filter

Also Published As

Publication number Publication date
DE2744796A1 (en) 1978-04-13
IL53062A (en) 1980-09-16
PT67104B (en) 1979-03-13
BR7706686A (en) 1979-05-02
LU78254A1 (en) 1978-01-26
SE7711170L (en) 1978-04-07
BG28240A3 (en) 1980-03-25
DK441177A (en) 1978-04-07
AU514462B2 (en) 1981-02-12
FR2367133B1 (en) 1982-03-26
FR2381480A1 (en) 1978-09-22
AU2929077A (en) 1979-04-05
JPS5345468A (en) 1978-04-24
CA1076912A (en) 1980-05-06
PT67104A (en) 1977-11-01
IT1087755B (en) 1985-06-04
NO773391L (en) 1978-04-07
IL53062A0 (en) 1977-12-30
NZ185357A (en) 1980-05-08
FI772956A (en) 1978-04-07
ZA775993B (en) 1979-05-30
ES467483A1 (en) 1978-10-16
IN148341B (en) 1981-01-24
NL7710795A (en) 1978-04-10
SU860678A3 (en) 1981-08-30
FR2381840A1 (en) 1978-09-22
ATA713377A (en) 1982-08-15
FR2367133A1 (en) 1978-05-05
FR2381853A1 (en) 1978-09-22
GR66108B (en) 1981-01-16
TR20555A (en) 1981-11-05
AT370293B (en) 1983-03-10
GB1562134A (en) 1980-03-05
FR2381853B1 (en) 1982-04-02

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