CA954407A - Tobacco smoke filter - Google Patents

Tobacco smoke filter

Info

Publication number
CA954407A
CA954407A CA118,738A CA118738A CA954407A CA 954407 A CA954407 A CA 954407A CA 118738 A CA118738 A CA 118738A CA 954407 A CA954407 A CA 954407A
Authority
CA
Canada
Prior art keywords
tobacco smoke
smoke filter
filter
tobacco
smoke
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
CA118,738A
Other versions
CA118738S (en
Inventor
Antoine Artho
Andre Cossy
Robert Koch
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.)
British American Tobacco Switzerland SA
Original Assignee
FJ Burrus SA
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 FJ Burrus SA filed Critical FJ Burrus SA
Application granted granted Critical
Publication of CA954407A publication Critical patent/CA954407A/en
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
    • A24D3/163—Carbon
    • 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CA118,738A 1970-08-14 1971-07-21 Tobacco smoke filter Expired CA954407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1222170A CH526928A (en) 1970-08-14 1970-08-14 Tobacco smoke filters

Publications (1)

Publication Number Publication Date
CA954407A true CA954407A (en) 1974-09-10

Family

ID=4381023

Family Applications (1)

Application Number Title Priority Date Filing Date
CA118,738A Expired CA954407A (en) 1970-08-14 1971-07-21 Tobacco smoke filter

Country Status (20)

Country Link
JP (1) JPS5414198B1 (en)
AR (1) AR196402A1 (en)
AT (1) AT301422B (en)
BE (1) BE771265A (en)
BR (1) BR7105226D0 (en)
CA (1) CA954407A (en)
CH (1) CH526928A (en)
DE (1) DE2136109A1 (en)
DK (1) DK130038B (en)
EG (1) EG10134A (en)
ES (1) ES199948Y (en)
FI (1) FI51545C (en)
FR (1) FR2104312A5 (en)
GB (1) GB1329956A (en)
IE (1) IE35483B1 (en)
IL (1) IL37446A (en)
IT (1) IT1001469B (en)
LU (1) LU63565A1 (en)
NL (1) NL7111185A (en)
OA (1) OA03774A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205658A1 (en) * 1992-02-25 1993-08-26 Reemtsma H F & Ph VENTILATED FILTER CIGARETTE
FR2763797B1 (en) * 1997-05-30 1999-07-16 Tabacs & Allumettes Ind VERY LOW TAR RATE CIGARETTE WITH A TOBACCO TASTE COMPARABLE TO THAT OF A CLASSIC CIGARETTE WITH HIGHER TAR RATE
EP1377184B2 (en) * 2001-02-22 2015-05-13 Philip Morris Products S.A. Cigarette and filter with downstream flavor addition
JP3966856B2 (en) * 2001-10-04 2007-08-29 カウンシル・オブ・サイエンティフィック・アンド・インダストリアル・リサーチ Activated carbon filter for reducing p-benzosemiquinone from tobacco mainstream smoke
MY135471A (en) 2002-01-09 2008-04-30 Philip Morris Prod Cigarette filter with beaded carbon
US7784471B2 (en) 2003-01-09 2010-08-31 Philip Morris Usa Inc. Cigarette filter with beaded carbon
ITBO20040238A1 (en) 2004-04-22 2004-07-22 Gd Spa CIGARETTE FILTER AND RELATED METHOD OF REALIZATION
PL1889550T3 (en) * 2006-08-04 2010-01-29 Philip Morris Products Sa Multi-component filter providing multiple flavour enhancement
CN101268859B (en) * 2008-03-31 2010-06-02 中国烟草总公司郑州烟草研究院 Method for reducing harmful constituent in tobacco slice of papermaking method

Also Published As

Publication number Publication date
FR2104312A5 (en) 1972-04-14
IL37446A0 (en) 1971-11-29
IL37446A (en) 1974-07-31
AT301422B (en) 1972-09-11
FI51545B (en) 1976-11-01
JPS5414198B1 (en) 1979-06-05
FI51545C (en) 1977-02-10
IE35483L (en) 1972-02-14
DK130038C (en) 1975-05-26
ES199948U (en) 1975-09-16
BE771265A (en) 1971-12-16
DK130038B (en) 1974-12-16
ES199948Y (en) 1976-01-16
LU63565A1 (en) 1971-11-23
BR7105226D0 (en) 1973-04-12
GB1329956A (en) 1973-09-12
IT1001469B (en) 1976-04-20
AR196402A1 (en) 1973-12-27
NL7111185A (en) 1972-02-16
OA03774A (en) 1971-12-24
IE35483B1 (en) 1976-03-03
DE2136109A1 (en) 1972-04-13
EG10134A (en) 1976-12-31
CH526928A (en) 1972-08-31

Similar Documents

Publication Publication Date Title
CA946701A (en) Filtering means for cigarette smoke
CA923396A (en) Tobacco smoke filter
CA957231A (en) Tobacco smoke filter
CA939577A (en) Tobacco smoke filter
CA946698A (en) Tobacco smoke filters
CA954407A (en) Tobacco smoke filter
CA941703A (en) Tobacco smoke filter
AU452247B2 (en) Improvements relating to tobacco smoke filters
CA926258A (en) Smoke filter
AU3378071A (en) Tobacco smoke filter
CA945451A (en) Smoke tobacco filter material
EG10567A (en) Tobacco smoke filter
CA929438A (en) Tobacco smoke filter
AU1676470A (en) Smoke filter
CA837888A (en) Tobacco smoke filter
CA840756A (en) Tobacco smoke filter
CA836968A (en) Tobacco smoke filters
CA803257A (en) Tobacco smoke filters
CA835130A (en) Multiple tobacco smoke filters
AU3303771A (en) Tobacco smoke filters
CA838445A (en) Tobacco smoke filter element
AU3411971A (en) Tobacco smoke filter element
CA845986A (en) Smoke filter
CA832254A (en) Smoke filter
CA803804A (en) Tobacco smoke filter