IL25839A - Cigarette filter - Google Patents
Cigarette filterInfo
- Publication number
- IL25839A IL25839A IL2583966A IL2583966A IL25839A IL 25839 A IL25839 A IL 25839A IL 2583966 A IL2583966 A IL 2583966A IL 2583966 A IL2583966 A IL 2583966A IL 25839 A IL25839 A IL 25839A
- Authority
- IL
- Israel
- Prior art keywords
- filter
- cigarette
- polymer
- fibers
- acrylonitrile
- Prior art date
Links
- 235000019504 cigarettes Nutrition 0.000 title claims description 21
- 239000000835 fiber Substances 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 11
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 239000000779 smoke Substances 0.000 description 9
- 241000208125 Nicotiana Species 0.000 description 6
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 6
- 229920002301 cellulose acetate Polymers 0.000 description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 5
- 229920002239 polyacrylonitrile Polymers 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 229920001410 Microfiber Polymers 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000003658 microfiber Substances 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 231100000357 carcinogen Toxicity 0.000 description 3
- 239000003183 carcinogenic agent Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 230000001364 causal effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 methyl methyl vinylidene vinyl vinyl vinyl methyl vinyl pyridine Chemical compound 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 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
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45942265A | 1965-05-27 | 1965-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL25839A true IL25839A (en) | 1970-01-29 |
Family
ID=23824703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL2583966A IL25839A (en) | 1965-05-27 | 1966-05-23 | Cigarette filter |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE681737A (cs) |
| CH (1) | CH455609A (cs) |
| GB (1) | GB1097748A (cs) |
| IL (1) | IL25839A (cs) |
| LU (1) | LU51196A1 (cs) |
| NL (1) | NL6607375A (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8823902D0 (en) * | 1988-10-12 | 1988-11-16 | Rothmans Int Tobacco | Cigarette filter rod elements & cigarettes incorporating such filter rod elements |
| JP2701974B2 (ja) * | 1989-03-02 | 1998-01-21 | ロスマンズ、ベンソン アンド ヘッジズ、インコーポレイテッド | タール流出のプロフィルが一様なフィルタ |
| US6863074B2 (en) | 2002-08-30 | 2005-03-08 | Philip Morris Usa Inc. | Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smoke |
-
1966
- 1966-05-18 GB GB2212266A patent/GB1097748A/en not_active Expired
- 1966-05-23 IL IL2583966A patent/IL25839A/en unknown
- 1966-05-26 CH CH763266A patent/CH455609A/fr unknown
- 1966-05-26 LU LU51196D patent/LU51196A1/xx unknown
- 1966-05-27 BE BE681737D patent/BE681737A/xx unknown
- 1966-05-27 NL NL6607375A patent/NL6607375A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH455609A (fr) | 1968-07-15 |
| LU51196A1 (cs) | 1966-11-26 |
| NL6607375A (cs) | 1966-11-28 |
| GB1097748A (en) | 1968-01-03 |
| BE681737A (cs) | 1966-11-28 |
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