NL267205A - - Google Patents
Info
- Publication number
- NL267205A NL267205A NL267205DA NL267205A NL 267205 A NL267205 A NL 267205A NL 267205D A NL267205D A NL 267205DA NL 267205 A NL267205 A NL 267205A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1037260 | 1960-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL267205A true NL267205A (en:Method) |
Family
ID=11134068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL267205D NL267205A (en:Method) | 1960-07-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3127901A (en:Method) |
| BE (1) | BE606025A (en:Method) |
| GB (1) | GB914355A (en:Method) |
| NL (1) | NL267205A (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3426765A (en) * | 1967-02-21 | 1969-02-11 | Celanese Corp | Tobacco smoke filters |
| US3410282A (en) * | 1967-03-13 | 1968-11-12 | Eastman Kodak Co | Filter medium for removing hydrogen cyanide from tobacco smoke |
| US3429318A (en) * | 1967-09-07 | 1969-02-25 | Eastman Kodak Co | Selective filter medium |
| US3658070A (en) * | 1970-10-01 | 1972-04-25 | Nicholas R Diluzio | Tobacco smoke filters |
| US4149549A (en) * | 1976-05-17 | 1979-04-17 | Montclair Research Corporation | Cigarette and filter |
| US6769437B2 (en) * | 2002-04-08 | 2004-08-03 | Philip Morris Incorporated | Use of oxyhydroxide compounds for reducing carbon monoxide in the mainstream smoke of a cigarette |
| US8701681B2 (en) | 2003-10-27 | 2014-04-22 | Philip Morris Usa Inc. | Use of oxyhydroxide compounds in cigarette paper for reducing carbon monoxide in the mainstream smoke of a cigarette |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US757514A (en) * | 1903-07-30 | 1904-04-19 | Hermann Otto Wendt | Process of providing cigars with smoke-improving portions at the pointed ends. |
| US1859379A (en) * | 1930-03-15 | 1932-05-24 | American Tobacco Co | Process of treating tobacco |
| US2832351A (en) * | 1950-06-26 | 1958-04-29 | Verdurin Company | Method of treating tobacco smoke |
| US2815760A (en) * | 1951-12-24 | 1957-12-10 | Schreus Hans Theo | Tobacco smoke filter |
| US2881772A (en) * | 1956-02-29 | 1959-04-14 | Eastman Kodak Co | Tobacco smoke filters |
| US2968306A (en) * | 1956-02-29 | 1961-01-17 | Eastman Kodak Co | Tobacco smoke filter capable of selective removal of aldehydes |
-
0
- NL NL267205D patent/NL267205A/xx unknown
-
1961
- 1961-04-14 US US102916A patent/US3127901A/en not_active Expired - Lifetime
- 1961-07-07 GB GB24688/61A patent/GB914355A/en not_active Expired
- 1961-07-12 BE BE606025A patent/BE606025A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB914355A (en) | 1963-01-02 |
| BE606025A (fr) | 1961-11-03 |
| US3127901A (en) | 1964-04-07 |