WO2001058287A1 - Brins de tabac reconstitue, melanges de tabacs et articles a fumer contenant ces brins et leur preparation - Google Patents
Brins de tabac reconstitue, melanges de tabacs et articles a fumer contenant ces brins et leur preparation Download PDFInfo
- Publication number
- WO2001058287A1 WO2001058287A1 PCT/FR2001/000366 FR0100366W WO0158287A1 WO 2001058287 A1 WO2001058287 A1 WO 2001058287A1 FR 0100366 W FR0100366 W FR 0100366W WO 0158287 A1 WO0158287 A1 WO 0158287A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- strands
- tobacco
- reconstituted tobacco
- reconstituted
- sheet
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B13/00—Tobacco for pipes, for cigars, e.g. cigar inserts, or for cigarettes; Chewing tobacco; Snuff
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
Definitions
- the invention relates to strands of reconstituted tobacco, mixtures of tobacco and smoking articles comprising these strands, and their preparation.
- the strands of reconstituted tobacco come, in a manner known per se, from the cutting and chopping of a leaf of reconstituted tobacco and are intended to be mixed with strands of other tobacco, in particular natural tobacco which has been optionally treated.
- strands of reconstituted tobacco having a dry basis weight comprised in the range 30-60g / m 2 , preferably comprised in the range 35-50g / m 2 and having a void fraction equal to 52%, preferably at least equal to 55%, generally at most equal to 71%, made it possible to very significantly improve certain properties of the mixtures of these strands with strands of other tobacco, in particular to considerably reduce the production of tars and nicotine when burning the mixture.
- Dry grammage is understood to mean the grammage of the strands at zero percent humidity.
- the percentage of void is the percentage of the volume of the sheet not occupied by solids.
- the volume V of the sample sheet is determined by the volume of mercury displaced when the sample is immersed in mercury,
- the apparent density D of the sample is determined by making the ratio V / P,
- the strands of reconstituted tobacco intended to constitute a fraction of a tobacco mixture have a high dry weight, of the order of 70 to 140 g / m 2 .
- certain publications describe particular reconstituted tobaccos whose dry grammages are lower such as the publication GB 1 362 751 and its correspondent US 4 002 176 (grammage 48-52g / m 2 ), the publication EP 0 246 107 and its US correspondent 4,889,143 (grammage 30-50g / m 2 ) and the publication FR 2,531,841 and its correspondent US 4,497,331 (grammage 42-96g / m 2 ).
- Canadian patent N ° 862497 which explains the advantage of the presence of numerous small labyrinthine passages and voids uniformly distributed in a sheet of reconstituted tobacco, compared to a conventional sheet which is relatively dense but porous, for reducing the tar in the products combustion of a cigarette whose tobacco is only reconstituted tobacco, recommends a preferential range of void percentage for which the results obtained are little different from one end to the other of the range.
- the combination of a selected void fraction and a selected dry weight acts in synergy to very significantly improve the results that could be obtained, either with a dry weight chosen alone, ie with a percentage of vacuum chosen alone.
- the strands of reconstituted tobacco in accordance with the present invention are obtained by cutting and chopping a sheet of reconstituted tobacco having the dry basis weight and the vacuum fraction desired for the strands.
- the proportion of tobacco reconstituted in the tobacco rod is usually at least 5% generally less than 30%, most often at most 25%, by weight.
- Six cigarettes A, B, C, D, E, F are prepared having a cigarette weight of the order of 1.080 mg, comprising a tobacco weight of the order of 895 mg, and comprising in the tobacco rod 20% by weight of strands of reconstituted tobacco (TR) coming from the cutting and chopping of a sheet of reconstituted tobacco manufactured according to a papermaking technique, the grammage and / or the vacuum fraction of the sheet of reconstituted tobacco varying according to the cigarette.
- TR strands of reconstituted tobacco
- the tar and nicotine produced by smoking cigarettes are measured and the reduction in tar and the reduction in nicotine compared to a control cigarette whose tobacco rod does not contain reconstituted tobacco are calculated.
- the invention is not limited to these exemplary embodiments.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Paper (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001235630A AU2001235630A1 (en) | 2000-02-11 | 2001-02-08 | Reconstituted tobacco strands, tobacco mixtures and smoking articles containing same and preparation thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0001729A FR2804836B1 (fr) | 2000-02-11 | 2000-02-11 | Brins de tabac reconstitue, melanges de tabacs et articles a fumer contenant ces brins et leur preparation |
FR00/01729 | 2000-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001058287A1 true WO2001058287A1 (fr) | 2001-08-16 |
Family
ID=8846915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2001/000366 WO2001058287A1 (fr) | 2000-02-11 | 2001-02-08 | Brins de tabac reconstitue, melanges de tabacs et articles a fumer contenant ces brins et leur preparation |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001235630A1 (fr) |
FR (1) | FR2804836B1 (fr) |
WO (1) | WO2001058287A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104983059A (zh) * | 2015-06-11 | 2015-10-21 | 云南中烟工业有限责任公司 | 一种改善烟草薄片丝与叶丝配伍性的方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111602840B (zh) * | 2020-05-26 | 2022-07-12 | 云南中烟工业有限责任公司 | 一种加热卷烟专用稠浆法再造烟叶原料的制备方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA862497A (en) | 1971-02-02 | Flaxman Nathan | Low tar-producing tobacco product and method of making it | |
FR2144509A5 (en) * | 1971-08-17 | 1973-02-09 | British American Tobacco Co | Modification of tobacco smoke - by impregnating tobacco with water-soluble ash components |
GB1362751A (en) | 1972-03-02 | 1974-08-07 | Ici Ltd | Smoking material |
US3860012A (en) * | 1973-05-21 | 1975-01-14 | Kimberly Clark Co | Method of producing a reconstituted tobacco product |
US4002176A (en) | 1972-03-02 | 1977-01-11 | Imperial Chemical Industries Limited | Tobacco based smoking material |
FR2531841A1 (fr) | 1982-08-11 | 1984-02-24 | Nellen William | Produits a base de tabac a puissance de remplissage elevee et procedes pour les fabriquer |
EP0162476A2 (fr) * | 1984-05-25 | 1985-11-27 | Kimberly-Clark Corporation | Formation à sec de tabac reconstitué et produit obtenu |
EP0246107A2 (fr) | 1986-05-14 | 1987-11-19 | R.J. Reynolds Tobacco Company | Tiges de cigarette et filtres avec des fibres obtenues à partir de matériaux en forme de feuille |
US5322076A (en) * | 1992-02-06 | 1994-06-21 | R. J. Reynolds Tobacco Company | Process for providing tobacco-containing papers for cigarettes |
US5325877A (en) * | 1993-07-23 | 1994-07-05 | R. J. Reynolds Tobacco Company | Tobacco reconstitution process |
-
2000
- 2000-02-11 FR FR0001729A patent/FR2804836B1/fr not_active Expired - Fee Related
-
2001
- 2001-02-08 AU AU2001235630A patent/AU2001235630A1/en not_active Abandoned
- 2001-02-08 WO PCT/FR2001/000366 patent/WO2001058287A1/fr active Application Filing
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA862497A (en) | 1971-02-02 | Flaxman Nathan | Low tar-producing tobacco product and method of making it | |
FR2144509A5 (en) * | 1971-08-17 | 1973-02-09 | British American Tobacco Co | Modification of tobacco smoke - by impregnating tobacco with water-soluble ash components |
GB1362751A (en) | 1972-03-02 | 1974-08-07 | Ici Ltd | Smoking material |
US4002176A (en) | 1972-03-02 | 1977-01-11 | Imperial Chemical Industries Limited | Tobacco based smoking material |
US3860012A (en) * | 1973-05-21 | 1975-01-14 | Kimberly Clark Co | Method of producing a reconstituted tobacco product |
FR2531841A1 (fr) | 1982-08-11 | 1984-02-24 | Nellen William | Produits a base de tabac a puissance de remplissage elevee et procedes pour les fabriquer |
US4497331A (en) | 1982-08-11 | 1985-02-05 | Tmci, Inc. | Tobacco product with high filling power and process of making same |
EP0162476A2 (fr) * | 1984-05-25 | 1985-11-27 | Kimberly-Clark Corporation | Formation à sec de tabac reconstitué et produit obtenu |
EP0246107A2 (fr) | 1986-05-14 | 1987-11-19 | R.J. Reynolds Tobacco Company | Tiges de cigarette et filtres avec des fibres obtenues à partir de matériaux en forme de feuille |
US4889143A (en) | 1986-05-14 | 1989-12-26 | R. J. Reynolds Tobacco Company | Cigarette rods and filters containing strands provided from sheet-like materials |
US5322076A (en) * | 1992-02-06 | 1994-06-21 | R. J. Reynolds Tobacco Company | Process for providing tobacco-containing papers for cigarettes |
US5325877A (en) * | 1993-07-23 | 1994-07-05 | R. J. Reynolds Tobacco Company | Tobacco reconstitution process |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104983059A (zh) * | 2015-06-11 | 2015-10-21 | 云南中烟工业有限责任公司 | 一种改善烟草薄片丝与叶丝配伍性的方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2804836B1 (fr) | 2002-09-20 |
AU2001235630A1 (en) | 2001-08-20 |
FR2804836A1 (fr) | 2001-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100967471B1 (ko) | 개량 판상엽 | |
US4700726A (en) | Cigarette rods having segmented sections | |
US5462073A (en) | Cigarette having wrapper made by extraction and paper-making process | |
FR2604342A1 (fr) | Enveloppe pour articles a fumer s'eteignant d'eux-memes et ayant une tendance reduite a l'inflammation | |
FR2542581A1 (fr) | Procede et enveloppe d'un article de fumeur pour reduire le courant auxiliaire de fumee | |
US4020850A (en) | Thermoplastic cigarette wrapper | |
MX2007001027A (es) | Llenador sustituto de tabaco que se puede fumar que tiene un valor de llenado incrementado y metodo para formar el mismo. | |
JP2008154598A (ja) | タバコおよびタバコ製品中のニトロソアミン削減 | |
CA2323126A1 (fr) | Papier a cigarettes avec fibres de carbone pour une meilleure cohesivite des cendres | |
KR102386078B1 (ko) | 클로브 부산물이 함유된 판상엽 시트 및 이를 포함하는 흡연물품 | |
US9265285B2 (en) | Low ignition propensity cigarette paper and cigarette using the same | |
AU747793B2 (en) | Smoking articles | |
WO2001058287A1 (fr) | Brins de tabac reconstitue, melanges de tabacs et articles a fumer contenant ces brins et leur preparation | |
FR2598290A1 (fr) | Procede de fabrication de cigarettes entierement formees de tabac et cigarettes obtenues par sa mise en oeuvre | |
CN1131902A (zh) | 通气的过滤嘴香烟 | |
CH639540A5 (fr) | Article a fumer. | |
US20080216852A1 (en) | Banded cigarette paper with reduced ignition propensity | |
JPS62190069A (ja) | 積層化巻たばこ | |
WO2003082030A1 (fr) | Procede de fabrication de tripe de cigarette charge jusqu'a la tete | |
US6722372B1 (en) | Wrapper for smoking article | |
FR2677525A1 (fr) | Produit de remplacement des cigarettes. | |
KR100196013B1 (ko) | 초슬림형 담배 | |
MD2349C2 (ro) | Compoziţie de aromatizare a amestecului de tutun şi procedeu de obţinere a amestecului de tutun aromatizat | |
FR2523608A1 (fr) | Papier de gainage pour articles a fumer | |
FR3129063A1 (fr) | Filtre pour article à fumer ou vapoter comprenant un matériau bicouche |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 Ref country code: DE Ref legal event code: 8642 |
|
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase |
Ref country code: JP |