NO773391L - Filtermateriale. - Google Patents

Filtermateriale.

Info

Publication number
NO773391L
NO773391L NO773391A NO773391A NO773391L NO 773391 L NO773391 L NO 773391L NO 773391 A NO773391 A NO 773391A NO 773391 A NO773391 A NO 773391A NO 773391 L NO773391 L NO 773391L
Authority
NO
Norway
Prior art keywords
cellulose ester
cellulose
fibers
sheet
stated
Prior art date
Application number
NO773391A
Other languages
English (en)
Norwegian (no)
Inventor
Charles Herbert Keith
Richard Owen Tucker
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 NO773391L publication Critical patent/NO773391L/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
NO773391A 1976-10-06 1977-10-05 Filtermateriale. NO773391L (no)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NO773391L true NO773391L (no) 1978-04-07

Family

ID=24933659

Family Applications (1)

Application Number Title Priority Date Filing Date
NO773391A NO773391L (no) 1976-10-06 1977-10-05 Filtermateriale.

Country Status (26)

Country Link
JP (1) JPS5345468A (fr)
AT (1) AT370293B (fr)
AU (1) AU514462B2 (fr)
BE (1) BE859459A (fr)
BG (1) BG28240A3 (fr)
BR (1) BR7706686A (fr)
CA (1) CA1076912A (fr)
DE (1) DE2744796A1 (fr)
DK (1) DK441177A (fr)
ES (1) ES467483A1 (fr)
FI (1) FI772956A7 (fr)
FR (4) FR2367133A1 (fr)
GB (1) GB1562134A (fr)
GR (1) GR66108B (fr)
IL (1) IL53062A (fr)
IN (1) IN148341B (fr)
IT (1) IT1087755B (fr)
LU (1) LU78254A1 (fr)
NL (1) NL7710795A (fr)
NO (1) NO773391L (fr)
NZ (1) NZ185357A (fr)
PT (1) PT67104B (fr)
SE (1) SE7711170L (fr)
SU (1) SU860678A3 (fr)
TR (1) TR20555A (fr)
ZA (1) ZA775993B (fr)

Families Citing this family (11)

* 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
GB9412311D0 (en) * 1994-06-20 1994-08-10 Courtaulds Fibres Holdings Ltd Filter materials
US5856006A (en) * 1994-09-19 1999-01-05 Daicel Chemical Industries, Ltd. Tobacco filter material and a method for producing the same
JP3420359B2 (ja) * 1994-10-21 2003-06-23 ダイセル化学工業株式会社 たばこ煙用フィルター素材、繊維状セルロースエステル及びその製造方法
EP0709037B1 (fr) * 1994-10-31 2001-05-02 Daicel Chemical Industries, Ltd. Matériau pour filtre à fumée de tabac et filtre à fumée de tabac produit avec le matérial
JP3606950B2 (ja) * 1995-05-31 2005-01-05 ダイセル化学工業株式会社 たばこフィルターおよびその製造方法
JP3677332B2 (ja) * 1995-10-20 2005-07-27 ダイセル化学工業株式会社 たばこフィルター用素材およびそれを用いたたばこフィルター
DE19753195A1 (de) * 1997-11-21 1999-05-27 Reemtsma H F & Ph Biologisch abbaubarer Filter für Cigaretten
DE19951062C2 (de) * 1999-10-22 2002-04-04 Rhodia Acetow Gmbh Hochleistungs-Zigarettenfilter
US20060021302A1 (en) * 2004-07-30 2006-02-02 Bernard Bobby L Anti-microbial air filter

Also Published As

Publication number Publication date
FR2381853A1 (fr) 1978-09-22
BR7706686A (pt) 1979-05-02
IL53062A (en) 1980-09-16
IL53062A0 (en) 1977-12-30
FR2381853B1 (fr) 1982-04-02
FR2367133B1 (fr) 1982-03-26
PT67104A (en) 1977-11-01
ZA775993B (en) 1979-05-30
GB1562134A (en) 1980-03-05
FI772956A7 (fi) 1978-04-07
SE7711170L (sv) 1978-04-07
BE859459A (fr) 1978-04-06
FR2367133A1 (fr) 1978-05-05
NL7710795A (nl) 1978-04-10
SU860678A3 (ru) 1981-08-30
DK441177A (da) 1978-04-07
GR66108B (fr) 1981-01-16
CA1076912A (fr) 1980-05-06
BG28240A3 (bg) 1980-03-25
AU2929077A (en) 1979-04-05
AT370293B (de) 1983-03-10
IT1087755B (it) 1985-06-04
LU78254A1 (fr) 1978-01-26
PT67104B (en) 1979-03-13
JPS5345468A (en) 1978-04-24
FR2381480A1 (fr) 1978-09-22
AU514462B2 (en) 1981-02-12
IN148341B (fr) 1981-01-24
ATA713377A (de) 1982-08-15
ES467483A1 (es) 1978-10-16
FR2381840A1 (fr) 1978-09-22
DE2744796A1 (de) 1978-04-13
NZ185357A (en) 1980-05-08
TR20555A (tr) 1981-11-05

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