GB1256048A - Filter for cigarettes - Google Patents

Filter for cigarettes

Info

Publication number
GB1256048A
GB1256048A GB55139/70A GB5513970A GB1256048A GB 1256048 A GB1256048 A GB 1256048A GB 55139/70 A GB55139/70 A GB 55139/70A GB 5513970 A GB5513970 A GB 5513970A GB 1256048 A GB1256048 A GB 1256048A
Authority
GB
United Kingdom
Prior art keywords
filter
nov
cigarettes
carbon fibres
adsorptionactivated
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
GB55139/70A
Inventor
J Lukacs
K Hoffmann
R Kock
H Abrecht
A Artho
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.)
Lonza AG
Burrus et Cie
Original Assignee
Lonza AG
Burrus et Cie
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 Lonza AG, Burrus et Cie filed Critical Lonza AG
Publication of GB1256048A publication Critical patent/GB1256048A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • 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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)

Abstract

1,256,048. Tobacco-smoke filters. LONZA Ltd. and F. J. BURRUS & CIE. 19 Nov., 1970 [27 Nov., 1969], No. 55139/70. Heading A2C. A filter for cigarettes contains adsorptionactivated hollow carbon fibres, preferably in combination with other filter materials such as solid carbon fibres, corrugated pulp, cellulose acetate, active charcoal, silica gel, metal oxides and silicates.
GB55139/70A 1969-11-27 1970-11-19 Filter for cigarettes Expired GB1256048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1763969A CH501373A (en) 1969-11-27 1969-11-27 Filters for cigarettes

Publications (1)

Publication Number Publication Date
GB1256048A true GB1256048A (en) 1971-12-08

Family

ID=4426945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55139/70A Expired GB1256048A (en) 1969-11-27 1970-11-19 Filter for cigarettes

Country Status (10)

Country Link
AT (1) AT296846B (en)
AU (1) AU2268470A (en)
BE (1) BE759465A (en)
CH (1) CH501373A (en)
DE (1) DE2054944A1 (en)
FR (1) FR2072421A5 (en)
GB (1) GB1256048A (en)
LU (1) LU62017A1 (en)
NL (2) NL7016763A (en)
ZA (1) ZA707876B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3444991A1 (en) * 1984-12-10 1986-06-19 Hans Balsthal Elstner FILTERS FOR SMOKING GOODS AND SMOKING DEVICES

Also Published As

Publication number Publication date
NL7016763A (en) 1972-04-25
AU2268470A (en) 1972-06-01
CH501373A (en) 1971-01-15
DE2054944A1 (en) 1971-06-03
LU62017A1 (en) 1971-05-10
AT296846B (en) 1972-02-25
ZA707876B (en) 1971-10-27
NL7016762A (en) 1971-06-01
FR2072421A5 (en) 1971-09-24
BE759465A (en) 1971-04-30

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