ES415546A1 - Perfeccionamientos en filtros de cigarrillos. - Google Patents

Perfeccionamientos en filtros de cigarrillos.

Info

Publication number
ES415546A1
ES415546A1 ES415546A ES415546A ES415546A1 ES 415546 A1 ES415546 A1 ES 415546A1 ES 415546 A ES415546 A ES 415546A ES 415546 A ES415546 A ES 415546A ES 415546 A1 ES415546 A1 ES 415546A1
Authority
ES
Spain
Prior art keywords
retention capacity
cigarette filters
filters
monoclinicpseudo
hydrargillite
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
ES415546A
Other languages
English (en)
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.)
Deutsche Rhodiaceta AG
Rhodiaceta AG
Original Assignee
Deutsche Rhodiaceta AG
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 Deutsche Rhodiaceta AG, Rhodiaceta AG filed Critical Deutsche Rhodiaceta AG
Publication of ES415546A1 publication Critical patent/ES415546A1/es
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
ES415546A 1972-06-05 1973-06-05 Perfeccionamientos en filtros de cigarrillos. Expired ES415546A1 (es)

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
ES415546A1 true ES415546A1 (es) 1976-02-16

Family

ID=5846855

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415546A Expired ES415546A1 (es) 1972-06-05 1973-06-05 Perfeccionamientos en filtros de cigarrillos.

Country Status (18)

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

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
JP2009506761A (ja) * 2005-09-05 2009-02-19 ローディア アセトウ ゲーエムベーハー タバコの煙用フィルタ又はフィルタエレメント、そのようなフィルタ又はフィルタエレメントを含むシガレット、及びそのようなフィルタ又はフィルタエレメントを作製する方法
WO2009081214A1 (en) * 2007-12-20 2009-07-02 Szoelloesi Peter Specific, highly effective cigarette filter
AU2009345534B2 (en) * 2009-04-30 2015-07-02 Csanyi, Jeno 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
IT991604B (it) 1975-08-30
FR2188411A5 (es) 1974-01-18
JPS4961400A (es) 1974-06-14
US3878854A (en) 1975-04-22
NL7307823A (es) 1973-12-07
BR7304165D0 (pt) 1974-07-25
CA995088A (en) 1976-08-17
CH587614A5 (es) 1977-05-13
BE800450A (fr) 1973-10-01
JPS5247039B2 (es) 1977-11-29
DE2227291C3 (de) 1975-02-06
DE2227291B2 (de) 1974-06-20
DD106260A5 (es) 1974-06-12
AT318456B (de) 1974-10-25
DE2227291A1 (de) 1974-01-17
ZA733739B (en) 1974-04-24
SU539505A3 (ru) 1976-12-15
GB1410096A (en) 1975-10-15
IN140241B (es) 1976-10-02
AR201485A1 (es) 1975-03-21

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