WO2001048318A1 - Papier cigarette a propriete de diffusion de cendres reduite - Google Patents
Papier cigarette a propriete de diffusion de cendres reduite Download PDFInfo
- Publication number
- WO2001048318A1 WO2001048318A1 PCT/JP2000/009197 JP0009197W WO0148318A1 WO 2001048318 A1 WO2001048318 A1 WO 2001048318A1 JP 0009197 W JP0009197 W JP 0009197W WO 0148318 A1 WO0148318 A1 WO 0148318A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cigarette
- wrapping paper
- pulp
- ash
- combustion
- Prior art date
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 77
- 241000208202 Linaceae Species 0.000 claims abstract description 18
- 235000004431 Linum usitatissimum Nutrition 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims description 29
- 201000009030 Carcinoma Diseases 0.000 claims description 7
- 230000001737 promoting effect Effects 0.000 claims description 6
- 235000019506 cigar Nutrition 0.000 claims 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 26
- 229910000019 calcium carbonate Inorganic materials 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 244000025254 Cannabis sativa Species 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 3
- 244000061176 Nicotiana tabacum Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 235000009120 camo Nutrition 0.000 description 3
- 235000005607 chanvre indien Nutrition 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 239000011487 hemp Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 240000000797 Hibiscus cannabinus Species 0.000 description 1
- 241000238413 Octopus Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- -1 alkali metal salt Chemical class 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000001508 potassium citrate Substances 0.000 description 1
- 229960002635 potassium citrate Drugs 0.000 description 1
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 1
- 235000011082 potassium citrates Nutrition 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H1/00—Paper; Cardboard
-
- 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
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
Definitions
- the present invention relates to a cigarette wrapping paper, and more particularly, to a cigarette wrapping paper with improved scattering characteristics of ash generated by combustion.
- Cigarettes are provided by wrapping cigarette fillers such as tobacco shreds with cigarette paper.
- This cigarette wrapping paper is made of pulp such as wood and flax, and controls the filler and flammability such as calcium carbonate to increase the opacity and whiteness of the wrapping paper and to enhance flammability.
- a combustion aid is added to achieve this.
- the cigarette wrapping paper manufactured in this way not only regulates the combustion characteristics of the cigarette, but also the characteristics of the cigarette ash generated by combustion. In particular, it also controls the scattering characteristics.
- the present invention provides a cigarette wrapping paper capable of reducing the scattering of cigarette ash without increasing the amount of a filler or a combustion aid having a combustion-promoting property such as calcium carbonate.
- the purpose is to provide
- the present inventors have conducted intensive studies to solve the above-mentioned problems, and as a result, if the paper is made of flax pulp, and the flour pulp component of the flax pulp is increased, there is a property of promoting the combustion of calcium carbonate and the like used. It has been found that the scattering of cigarette ash can be significantly suppressed without increasing the amount of filler and auxiliary agent used. The present invention is based on this finding.
- the present invention provides a cigarette wrapping paper having reduced ash scattering properties, characterized by being composed of pulp containing 60% by weight or more of a fibrous component.
- the pulp is flax pulp and the fibrous component is the flour of flax pulp.
- the cigarette wrapping paper of the present invention may have a basis weight of 20 to 70 g / cm 2 .
- the cigarette wrapping paper of the present invention has a combustion promoting property. Fillers or combustion aids can be further included.
- the present inventors have investigated the scattering mechanism of the ash generated by the burning of cigarette paper.
- the paper shrinks due to the heat of combustion, and this shrinkage is caused by the shrinkage of the paper ash and the tobacco cut. It was found that it acted on the point of contact resistance with the ash, causing cracks in the ash, and as a result, the ash, which became fine fragments, fell.
- the dispersibility of the wrapping paper decreases as the shrinkage due to the heat of combustion of the wrapping paper and the number of cracks in the ash generated from the wrapping paper due to the combustion decrease.
- the pulp constituting the cigarette wrapping paper of the present invention is not particularly limited, but wood flour pulp such as flax pulp, N_BKP or L_BKP, herbaceous tongue pulp such as hemp jute, kenaf, etc.
- Leaf fiber pulp such as Yura hemp, zizaru hemp etc., Grass plant pulp such as straw, esbalt, etc., and seed pulp fiber pulp such as cotton, linter, etc., pulp generally used for wrapping paper should be used. Can be done.
- flax pulp is preferred.
- the fiber component is at least 60% by weight.
- the rest is wood.
- the fibrous component corresponds to xylem in wood pulp, and corresponds to carpel in non-wood pulp.
- the flax pulp preferably used in the present invention is produced through processes such as cutting, removing seeds and twigs, scouring, drying, crushed stalks, percussion, and cutting lines. The ratio of carcinoma components is adjusted by the stem process. And can be.
- the fibrous component is set to 60% by weight or more in the pulp constituting the cigarette wrapping paper, and in particular, the carcinogenic component is 60% by weight in flax pulp.
- the ratio By setting the ratio to 0 or more, it is possible to reduce the amount of fillers and combustion aids that promote the combustion of calcium carbonate and the like, and to reduce the amount of cigarette ash (especially from the paper itself).
- the dispersibility of formed ash can be greatly reduced. For example, if the amount of calcium carbonate added is kept constant, simply increasing the carcinoma content in flax pulp from 45% by weight to 80% by weight, the scattering rate of cigarette ash will be about Reduce by 30% or more.
- This reduction rate is more than double the amount of filler having a combustion promoting property such as calcium carbonate (for example, the amount of 4.5 g / m 2 of calcium carbonate is usually 9 g Z m 2 ) It cannot be achieved unless it is increased, and the amount of a flame retardant (for example, citrate) is increased by more than 10 times (for example, usually less than 1% of additive is increased to 10%). It cannot be achieved without it.
- the proportion of the fibrous component in the pulp, in particular, the carcinoma component in the flax pulp is preferably at least 70% by weight, more preferably at least 75% by weight. It is particularly preferred that the content be 0% by weight or more.
- the cigarette wrapping paper of the present invention can be added / coated with a filler or a combustion aid having a combustion promoting property such as calcium carbonate.
- a flame retardant any flame retardant used in ordinary cigarette wrapping paper, such as an alkali metal salt, can be used, but sodium citrate can be used. Particularly, potassium citrate or a mixture thereof is particularly preferred.
- Calcium carbonate for example, average Particles with a particle size of about 0.2 to 0.5 ⁇ can be used. The greater the proportion of calcium carbonate, the more it contributes to a reduction in ash scattering. However, it can be added in an amount of 10 to 35% by weight as a standard. The greater the blending ratio of the combustion aid, the more it contributes to the reduction of ash scattering.
- the wrapping paper when it is added, it is added to the wrapping paper in a ratio of 0.7 to 1.3% by weight.
- the fibrous component in the pulp when setting the fibrous component in the pulp to 60% by weight or more according to the present invention, the dispersibility of cigarette ash is significantly reduced.
- the amount of fuel and combustion aids can be reduced accordingly, or the addition of these combustion-promoting fillers and combustion aids can reduce the dispersal of cigarette ash. It can be further reduced.
- the cigarette wrapping paper of the present invention has a basis weight of 20 g / m2 to 70 g / m2.
- the shrinkage rate of the wrapping paper during combustion is determined by the method described in "BURNING PROCESS OF CELLULOS IC FIBERS COMPOSING FILTER PAPER" published by Shotaro Suzuki et al.
- DURING FLAME SPREAD can be measured based on the method described in the paper.
- a cylindrical wrapper from which a cigarette curl is cut is placed vertically, and the upper end of the wrapper is ignited to burn the cylindrical wrapper under spontaneous combustion conditions.
- the moving speed of a point that moves with the shrinkage of a char line or a leading edge is observed under magnification of about 100 times. so It can be determined by measuring and dividing the former by the latter.
- the speed of progress of the combustion line corresponds to the amount of progress of combustion per unit time
- the speed of movement of a point that moves with contraction corresponds to the amount of contraction movement per unit time. Therefore, since the two have the same amount of elapsed time, the former is excluded from the latter, whereby the amount of contraction movement per unit amount of combustion advance, that is, the rate of combustion contraction of the wrapping paper, is obtained.
- the number of cracks in the ash was determined by placing a cigarette vertically with its tip (ignition end) facing upward, igniting the tip, and burning the cigarette under spontaneous combustion conditions. Area of 10 mm from the tip of the cigarette to a position from the tip of the cigarette to 40 mm from the tip of the cigarette, 5 mm wide area near the center of the cigarette (30 mm long, 30 mm wide) It is measured by visually observing the number of cracks generated in the ash generated in the area (5 mm area) under a magnification of about 35 times. A crack is counted as one, regardless of its size. However, one small crack spreads is one crack, but a crack formed over two steps or a crack newly formed from the original crack is connected, but two cracks are connected. Count with cracks.
- the scattering rate of cigarette ash can be measured as follows. In other words, to simulate a situation where a smoker is holding a cigarette and moving it while holding the cigarette sample on the vibrating module and naturally burning it up to a length of 10 mm from the tip. frequency 1 6 0 H Z, acceleration 1 4 G Control This setup in earthenware pots by continuously driven to vibrate in a condition of b over The oscillating module is driven by the unit. The amount of ash scattered is measured, and the amount of ash with respect to the total weight of ash generated when burning up to 10 mm from the tip is calculated as the scatter rate. Perform this measurement on five cigarette samples of the same specification.
- the reduction rate of the scatterability of cigarette ash is calculated by comparing the scatterability of reference cigarettes (for example, ordinary products) [A (%)] and the scatterability of target cigarettes [B (%)]. Divide the difference (A-B) by the cigarette scattering rate [A (%)] of the reference [(A-B) / A)]. Obtained by indicating in units of / 0 .
- the ash generated when burning a length from the tip of the cigarette to 10 mm from the tip force is mainly ash from the wrapping paper.
- a cigarette wrapping paper made of flax pulp with the specifications shown in Table 1 below was manufactured, and a cigarette with a fin- olletter was rolled up using this wrapping paper.
- Each cigarette had a circumference of 25 mm and a total length of 84 mm, and the filling amount of the octopus was 0.70 g.
- the cigarette paper was cut out. Each cigarette was used as it was to measure the number of cracks in the ash produced by the burning of the cigarettes by the method described above. The results are shown in Table 1.
- a cigarette wrapping paper made of flax pulp with the specifications shown in Table 2 below was manufactured, and the cigarettes with filters were wound up.
- Each cigarette had a circumference of 25 mm and a total length of 84 mm, and the filling amount of tobacco cuts was 0.70 g.
- the cigarette of the comparative example corresponds to a normal product.
- the cigarette wrapping paper of the present invention has a combustion promoting property. It is possible to greatly reduce the scattering of cigarette ash without increasing the amount of a filler or a combustible having a propellant property.
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Paper (AREA)
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU22242/01A AU2224201A (en) | 1999-12-27 | 2000-12-25 | Wrapping paper for cigarette reduced in scattering property of ash therefrom |
JP2001548814A JP3748226B2 (ja) | 1999-12-27 | 2000-12-25 | 灰の飛散性が低減されたシガレット用巻紙 |
DK00985866T DK1270812T3 (da) | 1999-12-27 | 2000-12-25 | Cigaretpapir med reduceret spredning af aske fra dette |
DE60037456T DE60037456T2 (de) | 1999-12-27 | 2000-12-25 | Zigarettenpapier mit reduzierten streueigenschaften der asche |
EP00985866A EP1270812B1 (en) | 1999-12-27 | 2000-12-25 | Wrapping paper for cigarette reduced in scattering property of ash therefrom |
CA002395793A CA2395793C (en) | 1999-12-27 | 2000-12-25 | Cigarette wrapper paper with suppressed scattering of ash |
US10/179,963 US6830053B2 (en) | 1999-12-27 | 2002-06-26 | Cigarette wrapper paper with suppressed scattering of ash |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11/371800 | 1999-12-27 | ||
JP37180099 | 1999-12-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/179,963 Continuation US6830053B2 (en) | 1999-12-27 | 2002-06-26 | Cigarette wrapper paper with suppressed scattering of ash |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001048318A1 true WO2001048318A1 (fr) | 2001-07-05 |
Family
ID=18499331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/009197 WO2001048318A1 (fr) | 1999-12-27 | 2000-12-25 | Papier cigarette a propriete de diffusion de cendres reduite |
Country Status (14)
Country | Link |
---|---|
US (1) | US6830053B2 (ja) |
EP (1) | EP1270812B1 (ja) |
JP (1) | JP3748226B2 (ja) |
KR (1) | KR100520795B1 (ja) |
CN (1) | CN1247856C (ja) |
AT (1) | ATE380480T1 (ja) |
AU (1) | AU2224201A (ja) |
CA (1) | CA2395793C (ja) |
DE (1) | DE60037456T2 (ja) |
DK (1) | DK1270812T3 (ja) |
ES (1) | ES2293933T3 (ja) |
PT (1) | PT1270812E (ja) |
TW (1) | TW504372B (ja) |
WO (1) | WO2001048318A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2172119A1 (en) | 2002-11-25 | 2010-04-07 | R.J.Reynolds Tobacco Company | Wrapping materials for smoking articles |
EP2245948A1 (en) | 2002-12-20 | 2010-11-03 | R.J.Reynolds Tobacco Company | Wrapping material for cigarettes |
WO2012131902A1 (ja) * | 2011-03-29 | 2012-10-04 | 日本たばこ産業株式会社 | シガレット巻紙の製造方法、その製造機及びシガレット巻紙 |
WO2021152459A1 (en) | 2020-01-27 | 2021-08-05 | R.J. Reynolds Tobacco Company | Method and apparatus for inspection of paper bobbins |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ524597A (en) | 2000-09-18 | 2005-06-24 | Rothmans Benson & Hedges | Low sidestream smoke cigarette with non-combustible treatment material |
NZ535029A (en) * | 2002-03-15 | 2007-04-27 | Rothmans Bensons & Hedges Inc | Low sidestream smoke cigarette with combustible paper having modified ash characteristics |
CN102261011A (zh) * | 2011-08-01 | 2011-11-30 | 云南聚恒科技有限公司 | 一种工业大麻纤维卷烟纸 |
DE102012104773A1 (de) * | 2012-06-01 | 2013-12-05 | Delfortgroup Ag | Zigarettenpapier mit plättchenförmigem Füllstoff |
CN104988780B (zh) * | 2015-07-28 | 2017-08-01 | 湖北中烟工业有限责任公司 | 一种竹浆代替木浆制备重组烟叶卷烟纸的方法 |
CN106638151B (zh) * | 2016-10-27 | 2018-12-18 | 中烟摩迪(江门)纸业有限公司 | 一种改善包灰卷烟纸及其制备方法 |
CN108461949B (zh) * | 2017-02-20 | 2020-02-04 | 坤纪企业股份有限公司 | 转接卡的单片式导电引脚结构及其制造方法 |
CN110528317B (zh) * | 2019-08-20 | 2022-03-08 | 牡丹江恒丰纸业股份有限公司 | 一种改善低定量卷烟纸燃烧灰色及卷烟包灰效果的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0139934A1 (en) * | 1983-08-08 | 1985-05-08 | Kimberly-Clark Corporation | Wrapper constructions for self-extinguishing smoking articles |
JPH01136193A (ja) | 1987-11-24 | 1989-05-29 | Seiko Epson Corp | 圧電ブザーの重音駆動方法 |
US5161551A (en) | 1991-04-12 | 1992-11-10 | Philip Morris Incorporated | Paper wrapper having improved ash characteristics |
JPH1081A (ja) * | 1996-06-14 | 1998-01-06 | Japan Tobacco Inc | 喫煙物品用巻紙 |
EP0842615A1 (en) * | 1996-11-14 | 1998-05-20 | Schweitzer-Mauduit International, Inc. | Method for controlling the permeability of a paper |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB583149A (en) * | 1943-11-25 | 1946-12-10 | Robinson Emmons Matthews | Improvements in cigarette paper |
US4561454A (en) * | 1982-01-15 | 1985-12-31 | R. J. Reynolds Tobacco | Smoking article having reduced sidestream smoke |
DE3240253C2 (de) * | 1982-10-30 | 1987-01-08 | B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg | Cigarettenpapier |
US4805644A (en) * | 1986-06-30 | 1989-02-21 | Kimberly-Clark Corporation | Sidestream reducing cigarette paper |
DE3738491A1 (de) * | 1987-11-12 | 1989-05-24 | Efka Werke Kiehn Gmbh Fritz | Umhuellung fuer eine formstabile tabakportion |
DE3840329A1 (de) * | 1988-11-30 | 1990-06-07 | Glatz Julius Gmbh | Umhuellung fuer raucherartikel |
US4941485A (en) * | 1989-04-18 | 1990-07-17 | R. J. Reynolds Tobacco Company | Cigarette |
US4998541A (en) * | 1989-11-27 | 1991-03-12 | R. J. Reynolds Tobacco Company | Cigarette |
US5060674A (en) * | 1990-01-12 | 1991-10-29 | Kimberly-Clark Corporation | Sidestream smoke reducing cigarette paper with improved physicals and improved sidestream odor/aroma |
US5109876A (en) | 1990-04-19 | 1992-05-05 | R. J. Reynolds Tobacco Company | Cigarette paper and cigarette incorporating same |
-
2000
- 2000-12-25 EP EP00985866A patent/EP1270812B1/en not_active Expired - Lifetime
- 2000-12-25 CA CA002395793A patent/CA2395793C/en not_active Expired - Fee Related
- 2000-12-25 KR KR10-2002-7007449A patent/KR100520795B1/ko not_active IP Right Cessation
- 2000-12-25 DK DK00985866T patent/DK1270812T3/da active
- 2000-12-25 ES ES00985866T patent/ES2293933T3/es not_active Expired - Lifetime
- 2000-12-25 JP JP2001548814A patent/JP3748226B2/ja not_active Expired - Fee Related
- 2000-12-25 WO PCT/JP2000/009197 patent/WO2001048318A1/ja active IP Right Grant
- 2000-12-25 AT AT00985866T patent/ATE380480T1/de active
- 2000-12-25 DE DE60037456T patent/DE60037456T2/de not_active Expired - Lifetime
- 2000-12-25 PT PT00985866T patent/PT1270812E/pt unknown
- 2000-12-25 AU AU22242/01A patent/AU2224201A/en not_active Abandoned
- 2000-12-25 CN CNB008178925A patent/CN1247856C/zh not_active Expired - Fee Related
- 2000-12-27 TW TW089127999A patent/TW504372B/zh not_active IP Right Cessation
-
2002
- 2002-06-26 US US10/179,963 patent/US6830053B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0139934A1 (en) * | 1983-08-08 | 1985-05-08 | Kimberly-Clark Corporation | Wrapper constructions for self-extinguishing smoking articles |
JPH01136193A (ja) | 1987-11-24 | 1989-05-29 | Seiko Epson Corp | 圧電ブザーの重音駆動方法 |
US5161551A (en) | 1991-04-12 | 1992-11-10 | Philip Morris Incorporated | Paper wrapper having improved ash characteristics |
JPH1081A (ja) * | 1996-06-14 | 1998-01-06 | Japan Tobacco Inc | 喫煙物品用巻紙 |
EP0842615A1 (en) * | 1996-11-14 | 1998-05-20 | Schweitzer-Mauduit International, Inc. | Method for controlling the permeability of a paper |
Non-Patent Citations (1)
Title |
---|
See also references of EP1270812A4 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2172119A1 (en) | 2002-11-25 | 2010-04-07 | R.J.Reynolds Tobacco Company | Wrapping materials for smoking articles |
EP2245948A1 (en) | 2002-12-20 | 2010-11-03 | R.J.Reynolds Tobacco Company | Wrapping material for cigarettes |
WO2012131902A1 (ja) * | 2011-03-29 | 2012-10-04 | 日本たばこ産業株式会社 | シガレット巻紙の製造方法、その製造機及びシガレット巻紙 |
WO2021152459A1 (en) | 2020-01-27 | 2021-08-05 | R.J. Reynolds Tobacco Company | Method and apparatus for inspection of paper bobbins |
US11397175B2 (en) | 2020-01-27 | 2022-07-26 | RJ. Reynolds Tobacco Company | Method and apparatus for the inspection of a paper web wound on a bobbin |
Also Published As
Publication number | Publication date |
---|---|
DK1270812T3 (da) | 2008-01-21 |
JP3748226B2 (ja) | 2006-02-22 |
DE60037456T2 (de) | 2008-12-04 |
TW504372B (en) | 2002-10-01 |
KR20020069207A (ko) | 2002-08-29 |
US20020189626A1 (en) | 2002-12-19 |
CN1415039A (zh) | 2003-04-30 |
KR100520795B1 (ko) | 2005-10-12 |
PT1270812E (pt) | 2008-01-11 |
CN1247856C (zh) | 2006-03-29 |
ES2293933T3 (es) | 2008-04-01 |
EP1270812B1 (en) | 2007-12-12 |
EP1270812A1 (en) | 2003-01-02 |
EP1270812A4 (en) | 2004-08-25 |
ATE380480T1 (de) | 2007-12-15 |
CA2395793C (en) | 2008-10-14 |
CA2395793A1 (en) | 2001-07-05 |
DE60037456D1 (de) | 2008-01-24 |
AU2224201A (en) | 2001-07-09 |
US6830053B2 (en) | 2004-12-14 |
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