FI52166C - Cigarette filter and material for making the filter. - Google Patents
Cigarette filter and material for making the filter.Info
- Publication number
- FI52166C FI52166C FI712620A FI262071A FI52166C FI 52166 C FI52166 C FI 52166C FI 712620 A FI712620 A FI 712620A FI 262071 A FI262071 A FI 262071A FI 52166 C FI52166 C FI 52166C
- Authority
- FI
- Finland
- Prior art keywords
- filter
- making
- cigarette
- cigarette filter
- Prior art date
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
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7577370A | 1970-09-25 | 1970-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI52166B FI52166B (en) | 1977-03-31 |
FI52166C true FI52166C (en) | 1977-07-11 |
Family
ID=22127888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI712620A FI52166C (en) | 1970-09-25 | 1971-09-20 | Cigarette filter and material for making the filter. |
Country Status (14)
Country | Link |
---|---|
US (1) | US3716063A (en) |
AR (1) | AR192895A1 (en) |
AU (1) | AU446175B2 (en) |
BE (1) | BE773077A (en) |
BR (1) | BR7106323D0 (en) |
CA (1) | CA944249A (en) |
DE (1) | DE2148035C3 (en) |
DK (1) | DK133456B (en) |
FI (1) | FI52166C (en) |
GB (1) | GB1313259A (en) |
MY (1) | MY7300479A (en) |
NL (1) | NL152443B (en) |
SE (1) | SE376541B (en) |
ZA (1) | ZA716419B (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4091822A (en) * | 1975-04-25 | 1978-05-30 | Loews Theatres, Inc. | Article for the selective removal of hydrogen cyanide from tobacco smoke |
ZA792187B (en) * | 1978-05-16 | 1980-05-28 | British American Tobacco Co | Tobacco smoke filters |
US5009239A (en) * | 1988-12-20 | 1991-04-23 | Hoechst Celanese Corporation | Selective delivery and retention of aldehyde and nicotine by-product from cigarette smoke |
DE4205658A1 (en) * | 1992-02-25 | 1993-08-26 | Reemtsma H F & Ph | VENTILATED FILTER CIGARETTE |
US6209547B1 (en) | 1998-10-29 | 2001-04-03 | Philip Morris Incorporated | Cigarette filter |
US6289898B1 (en) | 1999-07-28 | 2001-09-18 | Philip Morris Incorporated | Smoking article wrapper with improved filler |
US7216652B1 (en) | 1999-07-28 | 2007-05-15 | Philip Morris Usa Inc. | Smoking article wrapper with improved filler |
US6911189B1 (en) | 1999-10-29 | 2005-06-28 | Philip Morris Usa Inc. | Filter for selective removal of a gaseous component |
US6848450B2 (en) * | 2000-02-07 | 2005-02-01 | Philip Morris Usa Inc. | Cigarette filter using intermetallic compounds |
US6481442B1 (en) * | 2000-11-28 | 2002-11-19 | Lorillard Licensing Company, Llc | Smoking article including a filter for selectively removing carbonyls |
US20040016436A1 (en) * | 2002-07-26 | 2004-01-29 | Charles Thomas | Adsorbents for smoking articles comprising a non-volatile organic compound applied using a supercritical fluid |
BRPI0407551B1 (en) * | 2003-02-18 | 2012-09-04 | tobacco smoke filter, smoking device, tobacco smoke filtration method and method of manufacturing said device | |
US20050205102A1 (en) * | 2004-01-30 | 2005-09-22 | Philip Morris Usa Inc. | Method of making surface modified silica gel |
MX2007004566A (en) * | 2006-04-17 | 2009-02-16 | Filligent Ltd | Method and device for making tobacco smoke filters. |
FR2905628B1 (en) | 2006-09-13 | 2011-01-21 | Rhodia Recherches & Tech | HIGH COHESION COMPOSITE MATERIAL, PROCESS FOR PREPARATION AND USES, IN PARTICULAR IN CIGARETTE FILTERS. |
CN101433371B (en) * | 2008-12-19 | 2011-10-12 | 湖南中烟工业有限责任公司 | Papery filter tip for reducing aldehydes material in smoke of cigarette and preparation method thereof |
CN102960860B (en) * | 2012-11-27 | 2014-04-16 | 湖南中烟工业有限责任公司 | Application method of cigarette smoke heavy metal ion adsorbent obtained through chemical cross-linking |
CN102948925B (en) * | 2012-11-27 | 2014-06-11 | 湖南中烟工业有限责任公司 | Application method of cigarette smoke heavy metal adsorbent |
CN104116133A (en) * | 2014-07-31 | 2014-10-29 | 云南中烟工业有限责任公司 | Application of polymers rich in amino groups in paper filter stick |
US11446634B2 (en) | 2016-11-14 | 2022-09-20 | Georgia Tech Research Corporation | Pcstructures including supported polyamines and methods of making the supported polyamines |
CN106954891A (en) * | 2017-04-10 | 2017-07-18 | 滁州卷烟材料厂 | A kind of filter tip for being used to adsorb heavy metal in cigarette smoke |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3434479A (en) * | 1966-09-15 | 1969-03-25 | Liggett & Myers Tobacco Co | Permanganate tobacco smoke filter |
US3340879A (en) * | 1967-01-16 | 1967-09-12 | Brown & Williamson Tobacco | Cigarette filters |
US3410282A (en) * | 1967-03-13 | 1968-11-12 | Eastman Kodak Co | Filter medium for removing hydrogen cyanide from tobacco smoke |
-
1970
- 1970-09-25 US US00075773A patent/US3716063A/en not_active Expired - Lifetime
-
1971
- 1971-07-30 CA CA119,545A patent/CA944249A/en not_active Expired
- 1971-08-24 GB GB3969071A patent/GB1313259A/en not_active Expired
- 1971-09-20 FI FI712620A patent/FI52166C/en active
- 1971-09-23 NL NL717113122A patent/NL152443B/en not_active IP Right Cessation
- 1971-09-23 AR AR238125A patent/AR192895A1/en active
- 1971-09-23 AU AU33840/71A patent/AU446175B2/en not_active Expired
- 1971-09-24 DK DK466971AA patent/DK133456B/en not_active IP Right Cessation
- 1971-09-24 SE SE7112145A patent/SE376541B/xx unknown
- 1971-09-24 ZA ZA716419A patent/ZA716419B/en unknown
- 1971-09-24 BE BE773077A patent/BE773077A/en not_active IP Right Cessation
- 1971-09-24 BR BR6323/71A patent/BR7106323D0/en unknown
- 1971-09-25 DE DE2148035A patent/DE2148035C3/en not_active Expired
-
1973
- 1973-12-30 MY MY479/73A patent/MY7300479A/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE376541B (en) | 1975-06-02 |
GB1313259A (en) | 1973-04-11 |
DE2148035B2 (en) | 1980-06-12 |
ZA716419B (en) | 1972-05-31 |
NL7113122A (en) | 1972-03-28 |
US3716063A (en) | 1973-02-13 |
AR192895A1 (en) | 1973-03-21 |
CA944249A (en) | 1974-03-26 |
FI52166B (en) | 1977-03-31 |
DE2148035A1 (en) | 1972-03-30 |
DE2148035C3 (en) | 1981-02-19 |
AU3384071A (en) | 1973-03-29 |
DK133456C (en) | 1976-10-18 |
AU446175B2 (en) | 1974-03-14 |
DK133456B (en) | 1976-05-24 |
NL152443B (en) | 1977-03-15 |
BE773077A (en) | 1972-03-24 |
MY7300479A (en) | 1973-12-31 |
BR7106323D0 (en) | 1973-05-08 |
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