DK133456C - - Google Patents
Info
- Publication number
- DK133456C DK133456C DK466971A DK466971A DK133456C DK 133456 C DK133456 C DK 133456C DK 466971 A DK466971 A DK 466971A DK 466971 A DK466971 A DK 466971A DK 133456 C DK133456 C DK 133456C
- Authority
- DK
- Denmark
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 |
|---|---|
| DK133456B DK133456B (da) | 1976-05-24 |
| DK133456C true DK133456C (de) | 1976-10-18 |
Family
ID=22127888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK466971AA DK133456B (da) | 1970-09-25 | 1971-09-24 | Materiale til filtrering af tobaksrøg. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3716063A (de) |
| AR (1) | AR192895A1 (de) |
| AU (1) | AU446175B2 (de) |
| BE (1) | BE773077A (de) |
| BR (1) | BR7106323D0 (de) |
| CA (1) | CA944249A (de) |
| DE (1) | DE2148035C3 (de) |
| DK (1) | DK133456B (de) |
| FI (1) | FI52166C (de) |
| GB (1) | GB1313259A (de) |
| MY (1) | MY7300479A (de) |
| NL (1) | NL152443B (de) |
| SE (1) | SE376541B (de) |
| ZA (1) | ZA716419B (de) |
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 (de) * | 1992-02-25 | 1993-08-26 | Reemtsma H F & Ph | Ventilierte filtercigarette |
| 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 (pt) * | 2003-02-18 | 2012-09-04 | filtro de fumaça de tabaco, dispositivo fumável, método de filtração de fumaça de tabaco e método de fabricação do referido dispositivo | |
| US20050205102A1 (en) * | 2004-01-30 | 2005-09-22 | Philip Morris Usa Inc. | Method of making surface modified silica gel |
| MX2007004566A (es) * | 2006-04-17 | 2009-02-16 | Filligent Ltd | Metodo y dispositivo para fabricar filtros para humo de tabaco. |
| FR2905628B1 (fr) | 2006-09-13 | 2011-01-21 | Rhodia Recherches & Tech | Materiau composite de cohesion elevee, procede de preparation et utilisations, notamment dans les filtres a cigarettes. |
| CN101433371B (zh) * | 2008-12-19 | 2011-10-12 | 湖南中烟工业有限责任公司 | 一种降低卷烟烟气中醛类物质的纸质过滤嘴及其制备方法 |
| CN102960860B (zh) * | 2012-11-27 | 2014-04-16 | 湖南中烟工业有限责任公司 | 一种通过化学交联得到的卷烟烟气重金属吸附剂的应用方法 |
| CN102948925B (zh) * | 2012-11-27 | 2014-06-11 | 湖南中烟工业有限责任公司 | 一种卷烟烟气重金属吸附剂的应用方法 |
| CN104116133A (zh) * | 2014-07-31 | 2014-10-29 | 云南中烟工业有限责任公司 | 一种富含氨基基团的聚合物在纸质滤棒中的应用 |
| US11446634B2 (en) | 2016-11-14 | 2022-09-20 | Georgia Tech Research Corporation | Pcstructures including supported polyamines and methods of making the supported polyamines |
| CN106954891A (zh) * | 2017-04-10 | 2017-07-18 | 滁州卷烟材料厂 | 一种用于吸附卷烟烟气中重金属的滤嘴 |
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/fi active
- 1971-09-23 NL NL717113122A patent/NL152443B/xx not_active IP Right Cessation
- 1971-09-23 AR AR238125A patent/AR192895A1/es active
- 1971-09-23 AU AU33840/71A patent/AU446175B2/en not_active Expired
- 1971-09-24 DK DK466971AA patent/DK133456B/da not_active IP Right Cessation
- 1971-09-24 SE SE7112145A patent/SE376541B/xx unknown
- 1971-09-24 ZA ZA716419A patent/ZA716419B/xx unknown
- 1971-09-24 BE BE773077A patent/BE773077A/xx not_active IP Right Cessation
- 1971-09-24 BR BR6323/71A patent/BR7106323D0/pt unknown
- 1971-09-25 DE DE2148035A patent/DE2148035C3/de not_active Expired
-
1973
- 1973-12-30 MY MY479/73A patent/MY7300479A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE376541B (de) | 1975-06-02 |
| GB1313259A (en) | 1973-04-11 |
| DE2148035B2 (de) | 1980-06-12 |
| ZA716419B (en) | 1972-05-31 |
| NL7113122A (de) | 1972-03-28 |
| US3716063A (en) | 1973-02-13 |
| FI52166C (fi) | 1977-07-11 |
| AR192895A1 (es) | 1973-03-21 |
| CA944249A (en) | 1974-03-26 |
| FI52166B (de) | 1977-03-31 |
| DE2148035A1 (de) | 1972-03-30 |
| DE2148035C3 (de) | 1981-02-19 |
| AU3384071A (en) | 1973-03-29 |
| AU446175B2 (en) | 1974-03-14 |
| DK133456B (da) | 1976-05-24 |
| NL152443B (nl) | 1977-03-15 |
| BE773077A (fr) | 1972-03-24 |
| MY7300479A (en) | 1973-12-31 |
| BR7106323D0 (pt) | 1973-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |