GB2004729A - Filters for cigarettes and process for preparing same - Google Patents
Filters for cigarettes and process for preparing sameInfo
- Publication number
- GB2004729A GB2004729A GB7838473A GB7838473A GB2004729A GB 2004729 A GB2004729 A GB 2004729A GB 7838473 A GB7838473 A GB 7838473A GB 7838473 A GB7838473 A GB 7838473A GB 2004729 A GB2004729 A GB 2004729A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filters
- wax
- cigarettes
- preparing same
- olefinic polymer
- 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.)
- Withdrawn
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
- A24D3/08—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)
- Nonwoven Fabrics (AREA)
Abstract
Novel cigarette filters comprise olefinic polymer fibres impregnated with an animal, vegetable, mineral or synthetic wax, or mixtures thereof. The wax may be used alone or in admixture with an olefinic polymer or copolymer which is atactic and has a high atacticity index. Examples describe the preparation of such filters providing details of fibre production and incorporation therein of appropriate wax.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2809277A IT1085425B (en) | 1977-09-29 | 1977-09-29 | FILTERS FOR CIGARETTES AND PROCEDURE FOR THEIR PREPARATION |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2004729A true GB2004729A (en) | 1979-04-11 |
Family
ID=11222913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7838473A Withdrawn GB2004729A (en) | 1977-09-29 | 1978-09-28 | Filters for cigarettes and process for preparing same |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2842306A1 (en) |
FI (1) | FI782930A (en) |
GB (1) | GB2004729A (en) |
IT (1) | IT1085425B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5269329A (en) * | 1990-07-09 | 1993-12-14 | Kimberly-Clark Corporation | Method of producing tobacco flavored cigarette filter |
WO2001066228A1 (en) * | 2000-03-07 | 2001-09-13 | Clariant Gmbh | Agent and method for removing pollutants from gases |
WO2001066229A1 (en) * | 2000-03-07 | 2001-09-13 | Rudolf Gutmann | Filter for an air or gas purification device |
-
1977
- 1977-09-29 IT IT2809277A patent/IT1085425B/en active
-
1978
- 1978-09-26 FI FI782930A patent/FI782930A/en unknown
- 1978-09-28 DE DE19782842306 patent/DE2842306A1/en not_active Withdrawn
- 1978-09-28 GB GB7838473A patent/GB2004729A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5269329A (en) * | 1990-07-09 | 1993-12-14 | Kimberly-Clark Corporation | Method of producing tobacco flavored cigarette filter |
WO2001066228A1 (en) * | 2000-03-07 | 2001-09-13 | Clariant Gmbh | Agent and method for removing pollutants from gases |
WO2001066229A1 (en) * | 2000-03-07 | 2001-09-13 | Rudolf Gutmann | Filter for an air or gas purification device |
US7056481B2 (en) | 2000-03-07 | 2006-06-06 | Clariant Gmbh | Agent and method for removing pollutants from gases |
Also Published As
Publication number | Publication date |
---|---|
DE2842306A1 (en) | 1979-04-12 |
IT1085425B (en) | 1985-05-28 |
FI782930A (en) | 1979-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |