BE631043A - - Google Patents
Info
- Publication number
- BE631043A BE631043A BE631043DA BE631043A BE 631043 A BE631043 A BE 631043A BE 631043D A BE631043D A BE 631043DA BE 631043 A BE631043 A BE 631043A
- Authority
- BE
- Belgium
Links
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
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
- C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US188281A US3217719A (en) | 1962-04-16 | 1962-04-16 | Cigarette filters containing selective adsorbents |
| US266212A US3246655A (en) | 1963-03-19 | 1963-03-19 | Selective cigarette filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE631043A true BE631043A (ru) |
Family
ID=26883904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE631043D BE631043A (ru) | 1962-04-16 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3217719A (ru) |
| BE (1) | BE631043A (ru) |
| CH (1) | CH413694A (ru) |
| DE (1) | DE1209474B (ru) |
| DK (1) | DK116850B (ru) |
| GB (1) | GB970602A (ru) |
| LU (1) | LU43567A1 (ru) |
| SE (1) | SE328232B (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3327715A (en) * | 1964-10-02 | 1967-06-27 | Gen Aniline & Film Corp | Tobacco smoke filter |
| US3428055A (en) * | 1965-04-09 | 1969-02-18 | Eastman Kodak Co | Filter elements and additive therefor |
| US3623490A (en) * | 1969-12-15 | 1971-11-30 | Brown & Williamson Tobacco | Tobacco-smoke filters |
| US3802441A (en) * | 1972-01-26 | 1974-04-09 | Brown & Williamson Tobacco | Tobacco smoke filter additive |
| US7302954B1 (en) * | 1999-10-20 | 2007-12-04 | Daicel Chemical Industries, Ltd. | Cigarette filter comprising grape proanthocyanidin |
| 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 |
| DE102005009608A1 (de) * | 2005-02-28 | 2006-08-31 | Hauni Maschinenbau Ag | Filter für Artikel der Tabak verarbeitenden Industrie |
| CN114041625B (zh) * | 2021-12-01 | 2024-10-11 | 云南中烟工业有限责任公司 | 一种两段式加热不燃烧卷烟烟支及其使用方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2707959A (en) * | 1952-06-20 | 1955-05-10 | Gen Aniline & Film Corp | Tobacco composition and method of minimizing the irritating properties of tobacco |
| DE1049694B (ru) * | 1954-10-27 | |||
| GB760772A (en) * | 1954-12-28 | 1956-11-07 | Frank Fessler | Improvements in cigarettes and cigars |
| US2839065A (en) * | 1956-05-21 | 1958-06-17 | Union Carbide Corp | Filter for tobacco smoke |
| US2933460A (en) * | 1956-05-29 | 1960-04-19 | Rohm & Haas | Ion-exchange fibers, films and the like from sulfur containing alkoxymethyl monomers |
| US2941906A (en) * | 1957-12-26 | 1960-06-21 | Minerals & Chemicals Corp Of A | Tobacco composition and smoking unit containing material for eliminating deleterious matter |
| US2948656A (en) * | 1958-01-28 | 1960-08-09 | Dow Chemical Co | Hair setting composition containing a ring substituted n-vinyl-2-oxazolidinone polymer |
| US2946772A (en) * | 1958-02-27 | 1960-07-26 | Dow Chemical Co | Water-soluble copolymers of ring-substituted n-vinyl-2-oxazolidinone |
| US2946773A (en) * | 1958-05-07 | 1960-07-26 | Dow Chemical Co | Water-soluble copolymers of ring-substituted n-vinyl-2-oxazolidinone |
| US2941907A (en) * | 1958-05-22 | 1960-06-21 | Dow Chemical Co | Tobacco compositions |
-
0
- BE BE631043D patent/BE631043A/xx unknown
-
1962
- 1962-04-16 US US188281A patent/US3217719A/en not_active Expired - Lifetime
-
1963
- 1963-04-10 DK DK171763AA patent/DK116850B/da unknown
- 1963-04-11 SE SE04084/63A patent/SE328232B/xx unknown
- 1963-04-16 GB GB14885/63A patent/GB970602A/en not_active Expired
- 1963-04-16 LU LU43567D patent/LU43567A1/xx unknown
- 1963-04-16 DE DEL44642A patent/DE1209474B/de active Pending
- 1963-04-16 CH CH475563A patent/CH413694A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3217719A (en) | 1965-11-16 |
| SE328232B (ru) | 1970-09-07 |
| DK116850B (da) | 1970-02-16 |
| DE1209474B (de) | 1966-01-20 |
| LU43567A1 (ru) | 1963-06-17 |
| CH413694A (fr) | 1966-05-15 |
| GB970602A (en) | 1964-09-23 |