GB1381240A - Tobacco-smoke filters - Google Patents
Tobacco-smoke filtersInfo
- Publication number
- GB1381240A GB1381240A GB1334873A GB1334873A GB1381240A GB 1381240 A GB1381240 A GB 1381240A GB 1334873 A GB1334873 A GB 1334873A GB 1334873 A GB1334873 A GB 1334873A GB 1381240 A GB1381240 A GB 1381240A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tobacco
- fibrous
- march
- filters
- ethylene
- 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
- 239000000779 smoke Substances 0.000 title abstract 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- -1 polyethylene Polymers 0.000 abstract 2
- ZWVMLYRJXORSEP-UHFFFAOYSA-N 1,2,6-Hexanetriol Chemical compound OCCCCC(O)CO ZWVMLYRJXORSEP-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 239000005038 ethylene vinyl acetate Substances 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 150000004072 triols Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A24D3/08—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)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47028579A JPS519039B2 (enrdf_load_stackoverflow) | 1972-03-23 | 1972-03-23 | |
| JP10366572A JPS5030720B2 (enrdf_load_stackoverflow) | 1972-10-18 | 1972-10-18 | |
| JP1381973A JPS5119040B2 (enrdf_load_stackoverflow) | 1973-02-05 | 1973-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1381240A true GB1381240A (en) | 1975-01-22 |
Family
ID=27280412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1334873A Expired GB1381240A (en) | 1972-03-23 | 1973-03-20 | Tobacco-smoke filters |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA979770A (enrdf_load_stackoverflow) |
| FR (1) | FR2177406A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1381240A (enrdf_load_stackoverflow) |
| IT (1) | IT987040B (enrdf_load_stackoverflow) |
-
1973
- 1973-03-20 GB GB1334873A patent/GB1381240A/en not_active Expired
- 1973-03-22 CA CA167,004A patent/CA979770A/en not_active Expired
- 1973-03-22 IT IT2199973A patent/IT987040B/it active
- 1973-03-23 FR FR7310512A patent/FR2177406A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA979770A (en) | 1975-12-16 |
| FR2177406A5 (enrdf_load_stackoverflow) | 1973-11-02 |
| IT987040B (it) | 1975-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |