ZA733739B - Improvements in and relating to cigarette filters - Google Patents

Improvements in and relating to cigarette filters

Info

Publication number
ZA733739B
ZA733739B ZA733739A ZA733739A ZA733739B ZA 733739 B ZA733739 B ZA 733739B ZA 733739 A ZA733739 A ZA 733739A ZA 733739 A ZA733739 A ZA 733739A ZA 733739 B ZA733739 B ZA 733739B
Authority
ZA
South Africa
Prior art keywords
relating
cigarette filters
cigarette
filters
Prior art date
Application number
ZA733739A
Other languages
English (en)
Inventor
H Oesterle
K Albien
D Imbery
Original Assignee
Rhodiaceta 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 Rhodiaceta Ag filed Critical Rhodiaceta Ag
Publication of ZA733739B publication Critical patent/ZA733739B/xx

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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
ZA733739A 1972-06-05 1973-06-04 Improvements in and relating to cigarette filters ZA733739B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2227291A DE2227291C3 (de) 1972-06-05 1972-06-05 Verbesserung des Retentionsvermögens von Zigarettenfiltern

Publications (1)

Publication Number Publication Date
ZA733739B true ZA733739B (en) 1974-04-24

Family

ID=5846855

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA733739A ZA733739B (en) 1972-06-05 1973-06-04 Improvements in and relating to cigarette filters

Country Status (18)

Country Link
US (1) US3878854A (pt)
JP (1) JPS5247039B2 (pt)
AR (1) AR201485A1 (pt)
AT (1) AT318456B (pt)
BE (1) BE800450A (pt)
BR (1) BR7304165D0 (pt)
CA (1) CA995088A (pt)
CH (1) CH587614A5 (pt)
DD (1) DD106260A5 (pt)
DE (1) DE2227291C3 (pt)
ES (1) ES415546A1 (pt)
FR (1) FR2188411A5 (pt)
GB (1) GB1410096A (pt)
IN (1) IN140241B (pt)
IT (1) IT991604B (pt)
NL (1) NL7307823A (pt)
SU (1) SU539505A3 (pt)
ZA (1) ZA733739B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658479C3 (de) * 1976-12-23 1981-10-01 Rhodia Ag, 7800 Freiburg Zusatzmittel für Rauchtabakprodukte und deren Filterelemente
US4396026A (en) * 1978-04-06 1983-08-02 Montclair Research Corporation Cigarette and filter for tobacco smoke
US5491268A (en) * 1994-09-23 1996-02-13 General Electric Company Process for removal of acidic compounds from phenol process streams
US6848450B2 (en) * 2000-02-07 2005-02-01 Philip Morris Usa Inc. Cigarette filter using intermetallic compounds
DE102004048651A1 (de) * 2004-10-06 2006-04-13 Rhodia Acetow Gmbh Tabakrauchfilter oder -filterelemente mit einem Gehalt an Zusatzstoffen
EP1921934A2 (de) * 2005-09-05 2008-05-21 Rhodia Acetow GmbH Filter oder filterelement für tabakrauch. zigarette mit einem derartigen filter oder filterelement und verfahren zur herstellung eines derartigen filters oder filterelementes
WO2009081214A1 (en) * 2007-12-20 2009-07-02 Szoelloesi Peter Specific, highly effective cigarette filter
WO2010125412A1 (en) * 2009-04-30 2010-11-04 SZÖLLÕSI, Péter Cigarette filter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313306A (en) * 1965-10-22 1967-04-11 American Filtrona Corp Stable elongated elements and smoking means incorporating the same

Also Published As

Publication number Publication date
FR2188411A5 (pt) 1974-01-18
BE800450A (fr) 1973-10-01
AR201485A1 (es) 1975-03-21
JPS4961400A (pt) 1974-06-14
IT991604B (it) 1975-08-30
DD106260A5 (pt) 1974-06-12
CH587614A5 (pt) 1977-05-13
US3878854A (en) 1975-04-22
BR7304165D0 (pt) 1974-07-25
NL7307823A (pt) 1973-12-07
DE2227291A1 (de) 1974-01-17
GB1410096A (en) 1975-10-15
JPS5247039B2 (pt) 1977-11-29
SU539505A3 (ru) 1976-12-15
DE2227291B2 (de) 1974-06-20
AT318456B (de) 1974-10-25
IN140241B (pt) 1976-10-02
ES415546A1 (es) 1976-02-16
DE2227291C3 (de) 1975-02-06
CA995088A (en) 1976-08-17

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