LU72140A1 - - Google Patents
Info
- Publication number
- LU72140A1 LU72140A1 LU72140A LU72140A LU72140A1 LU 72140 A1 LU72140 A1 LU 72140A1 LU 72140 A LU72140 A LU 72140A LU 72140 A LU72140 A LU 72140A LU 72140 A1 LU72140 A1 LU 72140A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH430074A CH583529A5 (https=) | 1974-03-28 | 1974-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU72140A1 true LU72140A1 (https=) | 1977-02-01 |
Family
ID=4273515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU72140A LU72140A1 (https=) | 1974-03-28 | 1975-03-26 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4015611A (https=) |
| JP (1) | JPS50132197A (https=) |
| AT (1) | AT337062B (https=) |
| AU (1) | AU7951575A (https=) |
| BE (1) | BE827144A (https=) |
| CA (1) | CA1024032A (https=) |
| CH (1) | CH583529A5 (https=) |
| DE (2) | DE2559542C3 (https=) |
| DK (1) | DK129875A (https=) |
| FR (1) | FR2265291B1 (https=) |
| GB (2) | GB1500922A (https=) |
| LU (1) | LU72140A1 (https=) |
| NL (1) | NL7503205A (https=) |
| SE (1) | SE7503288L (https=) |
| ZA (1) | ZA751935B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH586518A5 (https=) * | 1975-10-10 | 1977-04-15 | Hoechst Ag | |
| US4140135A (en) * | 1975-12-29 | 1979-02-20 | Gulf & Western Corporation | Hydrophobic coating for tobacco sheet material |
| DE2606855C2 (de) * | 1976-02-20 | 1982-12-02 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Propionsäure-3,4-dichloranilid |
| FR2412272A1 (fr) * | 1977-12-23 | 1979-07-20 | Job Ets Bardou Job Pauilhac | Procede pour la realisation de filtres a cigarettes et filtres ainsi obtenus |
| NO154418C (no) * | 1978-11-30 | 1986-09-17 | Siren M J O | Filtermateriale. |
| US5817159A (en) * | 1996-12-31 | 1998-10-06 | Cahill; Scott A. | Filter with interpenetrating polymer network that biodegrades |
| EP3240438B1 (en) * | 2014-12-29 | 2025-10-01 | Philip Morris Products S.A. | Hydrophobic filter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2968306A (en) * | 1956-02-29 | 1961-01-17 | Eastman Kodak Co | Tobacco smoke filter capable of selective removal of aldehydes |
-
1974
- 1974-03-28 CH CH430074A patent/CH583529A5/xx not_active IP Right Cessation
-
1975
- 1975-03-18 NL NL7503205A patent/NL7503205A/xx not_active Application Discontinuation
- 1975-03-21 SE SE7503288A patent/SE7503288L/sv unknown
- 1975-03-21 DE DE2559542A patent/DE2559542C3/de not_active Expired
- 1975-03-21 DE DE2512511A patent/DE2512511C3/de not_active Expired
- 1975-03-25 BE BE154731A patent/BE827144A/xx unknown
- 1975-03-26 AU AU79515/75A patent/AU7951575A/en not_active Expired
- 1975-03-26 GB GB39964/77A patent/GB1500922A/en not_active Expired
- 1975-03-26 GB GB12664/75A patent/GB1500921A/en not_active Expired
- 1975-03-26 FR FR7509411A patent/FR2265291B1/fr not_active Expired
- 1975-03-26 ZA ZA00751935A patent/ZA751935B/xx unknown
- 1975-03-26 US US05/562,143 patent/US4015611A/en not_active Expired - Lifetime
- 1975-03-26 LU LU72140A patent/LU72140A1/xx unknown
- 1975-03-26 AT AT230375A patent/AT337062B/de not_active IP Right Cessation
- 1975-03-26 DK DK129875A patent/DK129875A/da unknown
- 1975-03-26 CA CA223,119A patent/CA1024032A/en not_active Expired
- 1975-03-28 JP JP50037726A patent/JPS50132197A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE827144A (fr) | 1975-09-25 |
| AT337062B (de) | 1977-06-10 |
| NL7503205A (nl) | 1975-09-30 |
| DE2559542C3 (de) | 1979-05-03 |
| CA1024032A (en) | 1978-01-10 |
| FR2265291A1 (https=) | 1975-10-24 |
| AU7951575A (en) | 1976-09-30 |
| DE2512511B2 (de) | 1977-10-13 |
| FR2265291B1 (https=) | 1978-02-03 |
| DK129875A (https=) | 1975-09-29 |
| DE2559542A1 (de) | 1977-02-10 |
| GB1500922A (en) | 1978-02-15 |
| DE2559542B2 (de) | 1978-09-07 |
| GB1500921A (en) | 1978-02-15 |
| JPS50132197A (https=) | 1975-10-20 |
| ZA751935B (en) | 1976-02-25 |
| DE2512511C3 (de) | 1978-06-01 |
| DE2512511A1 (de) | 1975-10-02 |
| SE7503288L (https=) | 1975-09-29 |
| US4015611A (en) | 1977-04-05 |
| CH583529A5 (https=) | 1977-01-14 |
| ATA230375A (de) | 1976-09-15 |