BR7304165D0 - Aperfeicoamentos em filtros de cigarros - Google Patents

Aperfeicoamentos em filtros de cigarros

Info

Publication number
BR7304165D0
BR7304165D0 BR4165/73A BR416573A BR7304165D0 BR 7304165 D0 BR7304165 D0 BR 7304165D0 BR 4165/73 A BR4165/73 A BR 4165/73A BR 416573 A BR416573 A BR 416573A BR 7304165 D0 BR7304165 D0 BR 7304165D0
Authority
BR
Brazil
Prior art keywords
cigarette filters
cigarette
filters
Prior art date
Application number
BR4165/73A
Other languages
English (en)
Inventor
D Linbery
H Oesterle
K Albien
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 BR7304165D0 publication Critical patent/BR7304165D0/pt

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
BR4165/73A 1972-06-05 1973-06-04 Aperfeicoamentos em filtros de cigarros BR7304165D0 (pt)

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
BR7304165D0 true BR7304165D0 (pt) 1974-07-25

Family

ID=5846855

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4165/73A BR7304165D0 (pt) 1972-06-05 1973-06-04 Aperfeicoamentos em filtros de cigarros

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
BRPI0617062A2 (pt) * 2005-09-05 2011-07-12 Rhodia Acetow Gmbh filtro ou elemento filtrante, provido de um corpo filtrante basicamente cilìndrico que apresenta pelo menos dois aditivos diferentes, filtro ou elemento filtrante, para fumo de tabaco provido de um corpo filtrante basicamente cilìndrico, cigarro com um filtro ou elemento filtrante desse tipo e método para fabricar filtros ou elementos filtrantes de fumo de tabaco
WO2009081214A1 (en) * 2007-12-20 2009-07-02 Szoelloesi Peter Specific, highly effective cigarette filter
US9032970B2 (en) * 2009-04-30 2015-05-19 Peter Szollosi 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
US3878854A (en) 1975-04-22
GB1410096A (en) 1975-10-15
AR201485A1 (es) 1975-03-21
CH587614A5 (pt) 1977-05-13
ES415546A1 (es) 1976-02-16
JPS5247039B2 (pt) 1977-11-29
DE2227291C3 (de) 1975-02-06
CA995088A (en) 1976-08-17
IT991604B (it) 1975-08-30
DD106260A5 (pt) 1974-06-12
IN140241B (pt) 1976-10-02
AT318456B (de) 1974-10-25
ZA733739B (en) 1974-04-24
JPS4961400A (pt) 1974-06-14
SU539505A3 (ru) 1976-12-15
BE800450A (fr) 1973-10-01
FR2188411A5 (pt) 1974-01-18
NL7307823A (pt) 1973-12-07
DE2227291B2 (de) 1974-06-20
DE2227291A1 (de) 1974-01-17

Similar Documents

Publication Publication Date Title
BR7308860D0 (pt) Aperfeicoamentos em filtros para fumaca de tabaco
SE383239B (sv) Transversalfilter.
SE388534B (sv) Filter for tobaksrok
IT1046682B (it) Filtro radiofrequenza
BR7306900D0 (pt) Aperfeicoamento em dispositivo de filtro
FI56615B (fi) Filter foer tobaksroek
BR7304165D0 (pt) Aperfeicoamentos em filtros de cigarros
FI55604C (fi) Filter foer tobaksroek
AT300638B (de) Zigarettenfilter
BR7305663D0 (pt) Aperfeicoamentos em percompostos particulares
BR6914141D0 (pt) Filtro de cigarros
BR7301179D0 (pt) Cigarro com filtro
AT291835B (de) Zigarettenfilter
TR16946A (tr) Sigara filtresi
BR7207051D0 (pt) Aperfeicoamentos em velas de filtros
BR7203660D0 (pt) Cigarro com filtro
BR7207301D0 (pt) Aperfeicoamentos em cinzeiros
CH503476A (it) Filtro per sigarette
IT998091B (it) Filtro per sigarette
AR193186A1 (es) Mejoras en cigarreras
AR192463A1 (es) Mejoras en filtros prensa
CH531361A (de) Filter
BR7303900D0 (pt) Aperfeicoamentos em encinerador de detritos
AU4702672A (en) Cigarette filter
AR209729A1 (es) Mejoras en elementos de electroconexion