GB1073896A - Tobacco smoke filter - Google Patents
Tobacco smoke filterInfo
- Publication number
- GB1073896A GB1073896A GB19430/65A GB1943065A GB1073896A GB 1073896 A GB1073896 A GB 1073896A GB 19430/65 A GB19430/65 A GB 19430/65A GB 1943065 A GB1943065 A GB 1943065A GB 1073896 A GB1073896 A GB 1073896A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glycol
- carbon particles
- fibres
- weight
- parts
- 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
Links
- 235000002637 Nicotiana tabacum Nutrition 0.000 title abstract 2
- 239000000779 smoke Substances 0.000 title abstract 2
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 5
- 239000002245 particle Substances 0.000 abstract 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 abstract 3
- 239000002202 Polyethylene glycol Substances 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract 2
- 241000208125 Nicotiana Species 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000796 flavoring agent Substances 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US367446A US3347247A (en) | 1964-05-14 | 1964-05-14 | Tobacco smoke filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1073896A true GB1073896A (en) | 1967-06-28 |
Family
ID=23447206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19430/65A Expired GB1073896A (en) | 1964-05-14 | 1965-05-07 | Tobacco smoke filter |
Country Status (13)
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2212705A (en) * | 1987-11-27 | 1989-08-02 | Cigarette Components Ltd | Paper filters |
| GB2223393A (en) * | 1988-10-05 | 1990-04-11 | Cigarette Components Ltd | Tobacco smoke filter containing particulate additive |
| GB2236239A (en) * | 1989-09-26 | 1991-04-03 | Cigarette Components Ltd | Tobacco smoke filters |
| EP1574142A1 (en) * | 2004-03-08 | 2005-09-14 | Acetate Products Limited | Process for making filter tow |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1113070A (en) * | 1964-08-27 | 1968-05-08 | Courtaulds Ltd | Filter elements |
| US3426763A (en) * | 1965-07-21 | 1969-02-11 | Eastman Kodak Co | Tobacco smoke filter having a coated carbon additive |
| US3428056A (en) * | 1965-07-21 | 1969-02-18 | Eastman Kodak Co | Tobacco smoke filter incorporating coated polyolefin additive |
| US3599646A (en) * | 1969-04-30 | 1971-08-17 | American Filtrona Corp | Cigarette filter |
| US3648711A (en) * | 1970-08-11 | 1972-03-14 | American Filtrona Corp | Tobacco smoke filter |
| US4059121A (en) * | 1973-04-20 | 1977-11-22 | Rothmans Of Pall Mall Canada Limited | Filter for tobacco smoke |
| US4091822A (en) * | 1975-04-25 | 1978-05-30 | Loews Theatres, Inc. | Article for the selective removal of hydrogen cyanide from tobacco smoke |
| DE3709749A1 (de) * | 1987-03-25 | 1988-10-13 | Wab Kosmetik Kuhs Ohg | Ersatzzigarette |
| US5360023A (en) * | 1988-05-16 | 1994-11-01 | R. J. Reynolds Tobacco Company | Cigarette filter |
| US5150723A (en) * | 1988-09-28 | 1992-09-29 | Eastman Kodak Company | Process for the production of tobacco smoke filters |
| US4964426A (en) * | 1988-09-28 | 1990-10-23 | Eastman Kodak Company | Tobacco smoke filters and process for production thereof |
| US5074320A (en) * | 1989-10-26 | 1991-12-24 | R. J. Reynolds Tobacco Company | Cigarette and cigarette filter |
| US5607766A (en) * | 1993-03-30 | 1997-03-04 | American Filtrona Corporation | Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom |
| US5404890A (en) * | 1993-06-11 | 1995-04-11 | R. J. Reynolds Tobacco Company | Cigarette filter |
| US5509430A (en) * | 1993-12-14 | 1996-04-23 | American Filtrona Corporation | Bicomponent fibers and tobacco smoke filters formed therefrom |
| US5732718A (en) * | 1994-08-23 | 1998-03-31 | Schweitzer-Mauduit International, Inc. | Selective filtration device |
| GB0019417D0 (en) * | 2000-08-09 | 2000-09-27 | Mat & Separations Tech Int Ltd | Mesoporous carbons |
| US8591855B2 (en) * | 2000-08-09 | 2013-11-26 | British American Tobacco (Investments) Limited | Porous carbons |
| US7237558B2 (en) * | 2003-09-30 | 2007-07-03 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
| US8066011B2 (en) | 2003-09-30 | 2011-11-29 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
| US7240678B2 (en) * | 2003-09-30 | 2007-07-10 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
| US7856990B2 (en) * | 2003-09-30 | 2010-12-28 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
| US7669604B2 (en) * | 2003-09-30 | 2010-03-02 | R.J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
| GB0506278D0 (en) | 2005-03-29 | 2005-05-04 | British American Tobacco Co | Porous carbon materials and smoking articles and smoke filters therefor incorporating such materials |
| US10188140B2 (en) | 2005-08-01 | 2019-01-29 | R.J. Reynolds Tobacco Company | Smoking article |
| US20070215167A1 (en) | 2006-03-16 | 2007-09-20 | Evon Llewellyn Crooks | Smoking article |
| US20070056600A1 (en) * | 2005-09-14 | 2007-03-15 | R. J. Reynolds Tobacco Company | Filtered smoking article |
| US7479098B2 (en) | 2005-09-23 | 2009-01-20 | R. J. Reynolds Tobacco Company | Equipment for insertion of objects into smoking articles |
| US9220301B2 (en) | 2006-03-16 | 2015-12-29 | R.J. Reynolds Tobacco Company | Smoking article |
| US20070235049A1 (en) * | 2006-03-31 | 2007-10-11 | Philip Morris Usa Inc. | Magnetic filter elements and cigarettes having magnetic filter elements |
| UA92214C2 (ru) * | 2006-03-31 | 2010-10-11 | Филип Моррис Продактс С.А. | Фильтровальный элемент, сигарета, которая включает его в себе, и способ изготовления фильтровального элемента |
| US8739802B2 (en) | 2006-10-02 | 2014-06-03 | R.J. Reynolds Tobacco Company | Filtered cigarette |
| US8186360B2 (en) * | 2007-04-04 | 2012-05-29 | R.J. Reynolds Tobacco Company | Cigarette comprising dark air-cured tobacco |
| PL211482B1 (pl) * | 2007-09-24 | 2012-05-31 | Int Tobacco Machinery Poland | Sposób i dozownik do zwiększenia sprawności procesu napęczniania oraz suszenia materiałów organicznych, zwłaszcza w suszarce strumieniowej |
| US8613284B2 (en) | 2008-05-21 | 2013-12-24 | R.J. Reynolds Tobacco Company | Cigarette filter comprising a degradable fiber |
| US8375958B2 (en) * | 2008-05-21 | 2013-02-19 | R.J. Reynolds Tobacco Company | Cigarette filter comprising a carbonaceous fiber |
| CN103222684B (zh) | 2008-05-21 | 2015-11-18 | R.J.雷诺兹烟草公司 | 用于形成吸烟制品的滤嘴组件的设备和相关方法以及由其制造的吸烟制品 |
| US8079369B2 (en) | 2008-05-21 | 2011-12-20 | R.J. Reynolds Tobacco Company | Method of forming a cigarette filter rod member |
| EP2329257B1 (en) | 2008-08-01 | 2018-03-07 | BioVentures, Inc., | Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances |
| GB0818810D0 (en) * | 2008-10-14 | 2008-11-19 | British American Tobacco Co | Smoking article |
| US8119555B2 (en) * | 2008-11-20 | 2012-02-21 | R. J. Reynolds Tobacco Company | Carbonaceous material having modified pore structure |
| US8511319B2 (en) * | 2008-11-20 | 2013-08-20 | R. J. Reynolds Tobacco Company | Adsorbent material impregnated with metal oxide component |
| US8997755B2 (en) * | 2009-11-11 | 2015-04-07 | R.J. Reynolds Tobacco Company | Filter element comprising smoke-altering material |
| US20110180084A1 (en) * | 2010-01-27 | 2011-07-28 | R.J. Reynolds Tobacco Company | Apparatus and associated method for forming a filter component of a smoking article |
| US20110271968A1 (en) | 2010-05-07 | 2011-11-10 | Carolyn Rierson Carpenter | Filtered Cigarette With Modifiable Sensory Characteristics |
| GB201007946D0 (en) * | 2010-05-12 | 2010-06-30 | British American Tobacco Co | Filter additive |
| US8720450B2 (en) | 2010-07-30 | 2014-05-13 | R.J. Reynolds Tobacco Company | Filter element comprising multifunctional fibrous smoke-altering material |
| US11957163B2 (en) | 2011-04-08 | 2024-04-16 | R.J. Reynolds Tobacco Company | Multi-segment filter element including smoke-altering flavorant |
| US10609955B2 (en) | 2011-04-08 | 2020-04-07 | R.J. Reynolds Tobacco Company | Filtered cigarette comprising a tubular element in filter |
| US10064429B2 (en) | 2011-09-23 | 2018-09-04 | R.J. Reynolds Tobacco Company | Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses |
| CA2949484C (en) | 2014-05-23 | 2022-05-31 | Greenbutts Llc | Biodegradable cigarette filter tow and method of manufacture |
| WO2020202257A1 (ja) * | 2019-03-29 | 2020-10-08 | 日本たばこ産業株式会社 | 冷却セグメント、非燃焼加熱型香味吸引物品、非燃焼加熱型香味吸引物品の使用方法及び非燃焼加熱型香味吸引システム |
| KR20220069016A (ko) * | 2019-08-27 | 2022-05-26 | 아쎄테이트 인터내셔널 엘엘씨 | 높은 dpf 및 낮은 이산화티탄 함량을 갖는 셀룰로스 아세테이트 토우 |
| MX2022002456A (es) * | 2019-08-27 | 2022-03-22 | Acetate Int Llc | Estopa de acetato de celulosa con bajo dpf y bajo contenido de dioxido de titanio. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2904050A (en) * | 1955-01-05 | 1959-09-15 | Eastman Kodak Co | Tobacco smoke filtering elements |
| US3032445A (en) * | 1959-06-24 | 1962-05-01 | Union Carbide Corp | Tobacco smoke filters |
| US3101723A (en) * | 1960-11-15 | 1963-08-27 | Philip Morris Inc | Fibrous cigarette filter |
| US3227791A (en) * | 1962-08-08 | 1966-01-04 | Eastman Kodak Co | Process for producing tobacco smoke filter elements from cellulose ester filaments containing polyethylene glycol |
| US3217715A (en) * | 1965-05-24 | 1965-11-16 | American Filtrona Corp | Smoke filter and smoking devices formed therewith |
-
1964
- 1964-05-14 US US367446A patent/US3347247A/en not_active Expired - Lifetime
-
1965
- 1965-05-02 IL IL23459A patent/IL23459A/en unknown
- 1965-05-07 GB GB19430/65A patent/GB1073896A/en not_active Expired
- 1965-05-10 CH CH647765A patent/CH450261A/de unknown
- 1965-05-11 DE DE1517314A patent/DE1517314C3/de not_active Expired
- 1965-05-12 DO DO1965001200A patent/DOP1965001200A/es unknown
- 1965-05-12 FR FR16682A patent/FR1444047A/fr not_active Expired
- 1965-05-12 NL NL656506033A patent/NL153075B/xx not_active IP Right Cessation
- 1965-05-13 SE SE628165A patent/SE220468C1/sv unknown
- 1965-05-13 FI FI651163A patent/FI48240C/fi active
- 1965-05-13 AT AT435465A patent/AT267389B/de active
- 1965-05-13 NO NO158061A patent/NO122058B/no unknown
-
1972
- 1972-01-27 BE BE778596A patent/BE778596Q/xx active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2212705A (en) * | 1987-11-27 | 1989-08-02 | Cigarette Components Ltd | Paper filters |
| GB2212705B (en) * | 1987-11-27 | 1991-09-04 | Cigarette Components Ltd | Paper filters |
| GB2223393A (en) * | 1988-10-05 | 1990-04-11 | Cigarette Components Ltd | Tobacco smoke filter containing particulate additive |
| US5012828A (en) * | 1988-10-05 | 1991-05-07 | Hayes Ernest B | Tobacco smoke filter containing particulate additive |
| GB2223393B (en) * | 1988-10-05 | 1992-11-04 | Cigarette Components Ltd | Tobacco smoke filter containing particulate additive |
| GB2236239A (en) * | 1989-09-26 | 1991-04-03 | Cigarette Components Ltd | Tobacco smoke filters |
| GB2236239B (en) * | 1989-09-26 | 1994-01-05 | Cigarette Components Ltd | Particulate sorbent smoke filter |
| EP1574142A1 (en) * | 2004-03-08 | 2005-09-14 | Acetate Products Limited | Process for making filter tow |
| WO2005084466A1 (en) * | 2004-03-08 | 2005-09-15 | Acetate Products Ltd | Process for making filter tow |
| US7806817B2 (en) | 2004-03-08 | 2010-10-05 | Acetate Products Ltd. | Process for making filter tow |
| CN1976603B (zh) * | 2004-03-08 | 2011-10-26 | 醋酸盐产品有限公司 | 制造过滤芯丝束的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1517314A1 (de) | 1969-12-11 |
| IL23459A (en) | 1969-02-27 |
| FI48240C (fi) | 1974-08-12 |
| DE1517314C3 (de) | 1974-05-22 |
| US3347247A (en) | 1967-10-17 |
| NO122058B (enrdf_load_stackoverflow) | 1971-05-10 |
| DE1517314B2 (de) | 1973-10-11 |
| DOP1965001200A (es) | 1970-02-26 |
| SE220468C1 (enrdf_load_stackoverflow) | 1968-05-07 |
| AT267389B (de) | 1968-12-27 |
| CH450261A (de) | 1968-01-15 |
| FI48240B (enrdf_load_stackoverflow) | 1974-04-30 |
| BE778596Q (fr) | 1972-07-27 |
| NL6506033A (enrdf_load_stackoverflow) | 1965-11-15 |
| NL153075B (nl) | 1977-05-16 |
| FR1444047A (fr) | 1966-07-01 |
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