[go: up one dir, main page]

WO2004091325A1 - Cigarette presentant une faible propagation de feu amelioree - Google Patents

Cigarette presentant une faible propagation de feu amelioree Download PDF

Info

Publication number
WO2004091325A1
WO2004091325A1 PCT/JP2004/005254 JP2004005254W WO2004091325A1 WO 2004091325 A1 WO2004091325 A1 WO 2004091325A1 JP 2004005254 W JP2004005254 W JP 2004005254W WO 2004091325 A1 WO2004091325 A1 WO 2004091325A1
Authority
WO
WIPO (PCT)
Prior art keywords
cigarette
filler
wrapping paper
weight
ratio
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.)
Ceased
Application number
PCT/JP2004/005254
Other languages
English (en)
Japanese (ja)
Inventor
Takaaki Matsufuji
Takeo Tsutsumi
Takashi Kominami
Keigo Miura
Ken Uyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33295905&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2004091325(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to HK06111552.1A priority Critical patent/HK1090813B/xx
Priority to EP04727107.7A priority patent/EP1623636B2/fr
Priority to ES04727107.7T priority patent/ES2371914T5/es
Priority to JP2005505409A priority patent/JP4504921B2/ja
Priority to DK04727107.7T priority patent/DK1623636T4/en
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Priority to UAA200510684A priority patent/UA83365C2/uk
Priority to CA002522289A priority patent/CA2522289C/fr
Priority to AT04727107T priority patent/ATE532423T2/de
Publication of WO2004091325A1 publication Critical patent/WO2004091325A1/fr
Priority to US11/248,274 priority patent/US20060027243A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers

Definitions

  • the present invention relates to a low-burning cigarette that is difficult to spread from a fire to surroundings so that a ignited cigarette is unlikely to cause a fire due to the carelessness of a smoker.
  • the width of the octopus wrapper should be reduced so that the fire does not spread to the floor, etc.
  • a cigarette provided with a self-extinguishing property by providing a cellulose paper node having a length of 2 to 20 mm (see Japanese Patent Application Laid-Open No. 63-8520000) and a cigarette roll
  • a cigarette having a paper coated with a flame-retardant substance (see Japanese Patent Application Laid-Open No. 7-200795) has been proposed.
  • tapako wrapping paper to which non-combustible material is adhered is known. These technologies are based on the provision of a highly flammable area and a low flammability area on the cigarette paper. It is based on the knowledge that the power of s disappears.
  • cigarettes made from wrapping paper with a low filler content are known to have a reduced burning rate, but they disappear during the burning process.
  • the present inventors have conducted research on low-fire spread cigarettes, and have found that special cigarettes composed of tobacco filler and cigarette wrapping paper require special bands and flame-retardant substances. Tapa without using
  • the above purpose can be achieved simply by setting the specific porosity of the cigarette wrapper on which the filler rod is wrapped and the amount of the family compounded in the wrapper to a specific value of 0. We found that the resulting cigarette could be produced.
  • the amount of filler can be maintained within the range that maintains natural combustion.
  • a cigarette wrapping paper comprising a tapako filler material, a u-type rod, and a pulp and a filler, wherein the wrapping paper has 20 leister units.
  • the filler has a specific air permeability of 80 or less, and the filler is 10 to 5.
  • Cigarettes containing 0 g / m 2 are provided.
  • the cigarette of the present invention sustains spontaneous combustion, and when the cigarette is left on a substrate after being spontaneously combusted for a certain distance, the carbonized wire of the cigarette wrapping paper is formed before the cigarette stops burning. It can exhibit low fire spread such that the median value of the distance traveled along the cigarette axis direction is 8 mm or less.
  • a tobacco filler rod and a cigarette wrapper around which the rod is wound wherein the wrapper has more than 20 cholester units, and has a co Resta following specific communication air permeability, filler and 1 4 ⁇ 3 7 g Z; in a proportion of m 2,..
  • a cigarette containing a combustion regulator in a ratio of 0 to 0.6% by weight and being filled with the tapaco filler at a packing density of 130 to 230 mg / cm3.
  • the cigarette of the present invention includes a cigarette filler rod and a cigarette paper roll on which the tapaco filler rod is wound.
  • the cigarette of the present invention has the same appearance and shape as a normal cigarette.
  • the rod for rod filling used in the cigarette of the present invention is made of ordinary tobacco cuts or the like.
  • Tobacco cuts can contain expanded or regenerated tobacco and bone.
  • Packing density of the tobacco filling Zairo head is, 1 3 0 ⁇ 2 6 O mg / cm 3 in which this and is favored arbitrary. If the packing density deviates from this range, the fire spreadability may not be sufficiently reduced even when the cigarette wrapping paper of the present invention is used.
  • the packing density of the tobacco filler is preferably in the range of 130 to 23 Omg / cm3, more preferably in the range of 140 to 230 mg / cm3. I like it.
  • the step size of the tobacco cut is generally the same as the width of the tobacco cut normally used.However, from the viewpoint of low fire spread, a relatively large step size of 0.5 to 1.5 mm is preferable. A step size of 8 to 1.2 mm is more preferred.
  • the cigarette wrapping paper used in the present invention is based on pulp such as ordinary flax pulp, which is commonly used as a constituent of cigarette wrapping paper, and therefore contains pulp. I do.
  • the specific air permeability of the cigarette paper used in the present invention (normal air permeability when not perforated) is more than 20 corester units (C.U.) and not more than 80 corester units. .
  • C.U. corester units
  • 80 cholester units the variation in air permeability increases.
  • the inherent air permeability of the cigarette paper should be greater than 20 corestor units and less than or equal to 60 corester units, and should be between 25 and 55 corestor units. More preferred.
  • the cigarette wrapping paper can be perforated mechanically or electrically by an ordinary method. There is no particular limitation on the air permeability of the wrapping paper having such openings.
  • the cigarette paper of the present invention contains a filler.
  • the filler commonly used fillers such as carbonates such as calcium carbonate and calcium carbonate, and hydroxides such as calcium hydroxide and magnesium hydroxide can be used. You. Filler content in Shiga column DOO ⁇ is 1. 0 ⁇ 5. 0 g / m 2. If the filling amount is less than 1.0 g / m 2, the cigarette will be extinguished during natural combustion, and if the filling amount exceeds 5.0 g / m 2 , the low spreadability of fire will occur. Is not achieved.
  • the amount of filler is preferably between 1.4 and 3.7 g / m 2, more preferably between 1.6 and 3.3 g / m 2.
  • the proportion of filler in the cigarette wrapping paper is preferably from 6 to 25% by weight, more preferably from 7 to 21% by weight, and from 8 to 17% by weight. % By weight is more preferable.
  • the basis weight of the Shiga-les-Tsu door ⁇ is a 1 ⁇ ⁇ 2 8 g / m 2 Is preferred.
  • the basis weight of ⁇ is, 1 8 ⁇ 2 5 g Z m consequent preferred are two in which this and Gayo, 1 8 ⁇ 2 2 g / m 2 and is this Togayo Ri preferred arbitrariness.
  • Cigarette paper may contain a combustion regulator such as cunic acid or a salt thereof (sodium salt, potassium salt), but the content is 0 to 1.0. Preferably, it is in weight percent.
  • the amount of combustion regulator is 1.0 weight. When the temperature exceeds the limit, the C / T ratio tends to increase. More preferably, the amount of the combustion regulator is from 0 to 0.6% by weight, more preferably from 0.1 to 0.6% by weight.
  • the cigarette wrapping paper of the present invention has a tensile strength of 10 to 20 N / '15 mm or more. Even if it is supplied to a high-speed cigarette manufacturing machine that manufactures lett, cigarettes can be produced without any problem.
  • the tensile strength can be adjusted by adjusting the degree of beating or the amount of pulp used for the cigarette paper. The higher the degree of beating of the pulp and the higher the amount of pulp per wrapper area, the higher the tensile strength.
  • the specific air permeability of the cigarette paper is relatively high. Nevertheless, a cigarette that has low flame spread and generates mainstream smoke with a low CT ratio can be obtained.
  • the cigarette of the present invention And almost the same burning rate.
  • the low spreadability of the cigarette of the present invention is based on the fact that the cigarette is left to stand on a base material (10 pieces of filter paper) after natural burning of the cigarette for a certain distance (according to the ASTME 2187-02b method).
  • the median value of the distance that the carbonized wire of the cigarette paper moves along the cigarette axis before the cigarette stops burning is 8 mm or less, preferably 4 mm or less. It is like that.
  • the mode of the moving distance is 8 mm or less, preferably
  • Table 1 also shows the specific air permeability and tensile strength of cigarette wrapping paper.
  • the tensile strength shown in Table 1 was measured using a tensile strength tester STROGRAPH E-S manufactured by Toyo Seiki Co., Ltd. in accordance with the method shown in Japanese Industrial Standards (JIS) P81131-1998. (Specimen size: 15.0 mm X about 250 mm, grip spacing: 180 ⁇ 2 mm, pulling speed: 5 Om mZ minutes).
  • the spontaneous burning rate of the prepared cigarettes was measured by the usual method, and it was measured according to the ASTME 2187-02b method.
  • the percent full length burn on 10 sheets of filter paper was measured.
  • the carbonized wire of the cigarette roll moves along the cigarette axis until the cigarette stops burning (extinguishes).
  • the median value of the distance was measured. Table 2 shows the results.
  • One-strand bow plating Packing density Example No.
  • Basis weight Combustion control agent Specific air permeability printing ⁇ ⁇
  • Ratio shelf 1-3-3-1 0.8
  • Ratio ⁇ 1 -3-1 Disappear 0 0
  • Example 1-1 1 4 1 0 27 0 3
  • cigarettes produced using the wrapping paper and the tobacco filler specified in the present invention exhibit excellent low fire spreadability and low C / T values.
  • the present invention As described above, according to the present invention, a smoking operation similar to that of a normal cigarette can be performed, the burning speed is almost unchanged, and the flame spread is low, and the C / T ratio in the generated mainstream smoke is improved. Small cigarettes are provided. Further, the cigarette of the present invention does not use a special flame retardant substance, so that it can exhibit a certain taste by ordinary smoking behavior.

Landscapes

  • Paper (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

L'invention concerne une cigarette comprenant une tige de charge de tabac et une feuille de papier à cigarette située autour de cette tige. La feuille de papier à cigarette présente une perméabilité à l'air intrinsèque supérieure à 20 à 80 unités Coresta et contient une charge présentant un rapport de 1,0 à 5,0 g/m2.
PCT/JP2004/005254 2003-04-14 2004-04-13 Cigarette presentant une faible propagation de feu amelioree Ceased WO2004091325A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT04727107T ATE532423T2 (de) 2003-04-14 2004-04-13 Zigarette mit verbesserter niedrigfeuerausbreitung
EP04727107.7A EP1623636B2 (fr) 2003-04-14 2004-04-13 Cigarette presentant une faible propagation de feu amelioree
ES04727107.7T ES2371914T5 (es) 2003-04-14 2004-04-13 Cigarrillo con baja dispersión mejorada de la llama
JP2005505409A JP4504921B2 (ja) 2003-04-14 2004-04-13 改良された低延焼性のシガレット
DK04727107.7T DK1623636T4 (en) 2003-04-14 2004-04-13 A cigarette with an improved low ildspredning.
HK06111552.1A HK1090813B (en) 2003-04-14 2004-04-13 Improved low flame-spreading cigarette
UAA200510684A UA83365C2 (uk) 2003-04-14 2004-04-13 Сигарета зі зменшеним поширенням полум'я (варіанти)
CA002522289A CA2522289C (fr) 2003-04-14 2004-04-13 Cigarette presentant une faible propagation de feu amelioree
US11/248,274 US20060027243A1 (en) 2003-04-14 2005-10-13 Low flame-spreading cigarette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003108995 2003-04-14
JP2003-108995 2003-04-14

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/248,274 Continuation US20060027243A1 (en) 2003-04-14 2005-10-13 Low flame-spreading cigarette

Publications (1)

Publication Number Publication Date
WO2004091325A1 true WO2004091325A1 (fr) 2004-10-28

Family

ID=33295905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2004/005254 Ceased WO2004091325A1 (fr) 2003-04-14 2004-04-13 Cigarette presentant une faible propagation de feu amelioree

Country Status (14)

Country Link
US (1) US20060027243A1 (fr)
EP (1) EP1623636B2 (fr)
JP (1) JP4504921B2 (fr)
KR (1) KR100714812B1 (fr)
CN (1) CN100571550C (fr)
AT (1) ATE532423T2 (fr)
CA (1) CA2522289C (fr)
DK (1) DK1623636T4 (fr)
ES (1) ES2371914T5 (fr)
PT (1) PT1623636E (fr)
RU (1) RU2304913C2 (fr)
TW (1) TWI243652B (fr)
UA (1) UA83365C2 (fr)
WO (1) WO2004091325A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009078287A1 (fr) * 2007-12-14 2009-06-25 Japan Tobacco Inc. Filtre de cigarette et cigarette à filtre
JP2012520736A (ja) * 2009-03-17 2012-09-10 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム タバコベースのニコチンエーロゾル発生システム
US9974743B2 (en) 2009-09-16 2018-05-22 Philip Morris Products S.A. Device and method for delivery of a medicament
US10668058B2 (en) 2007-03-30 2020-06-02 Philip Morris Products S.A. Device and method for delivery of a medicament

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7677251B2 (en) * 2006-07-07 2010-03-16 R.J. Reynolds Tobacco Company Apparatus and methods for manufacturing cigarettes
ES2431149T3 (es) * 2007-02-23 2013-11-25 Schweitzer-Mauduit International, Inc. Hojas de envoltura para artículos de fumar, que tienen difusión reducida, que conduce a características reducidas de tendencia a la ignición
CN101636537B (zh) * 2007-08-10 2012-04-11 日本烟草产业株式会社 低火焰蔓延性的香烟用包装纸
ES2638451T3 (es) * 2008-11-12 2017-10-20 Japan Tobacco, Inc. Papel de envoltura para cigarrillo con tendencia reducida a la ignición
AU2011231251B2 (en) 2010-03-26 2015-05-07 Philip Morris Products S.A. Smoking article with heat resistant sheet material
DE102012106154B4 (de) * 2012-07-09 2014-06-12 Delfortgroup Ag Zigarettenpapier mit verbesserter Luftdurchlässigkeit, Zigarette und Verfahren zum Herstellen eines Zigarettenpapiers
KR102055800B1 (ko) * 2013-09-27 2019-12-13 엘지이노텍 주식회사 토크센서
PL3199702T3 (pl) * 2014-12-02 2020-01-31 Japan Tobacco Inc. Bibułka papierosowa i papieros bibułkowy wykorzystujący taką bibułkę papierosową
TWI703936B (zh) 2015-03-27 2020-09-11 瑞士商菲利浦莫里斯製品股份有限公司 用於電熱式氣溶膠產生物件之紙質包覆材料
ES2761706T3 (es) 2015-09-30 2020-05-20 Philip Morris Products Sa Artículo para fumar con humo de la corriente lateral reducido
CA3086981C (fr) 2017-12-26 2022-11-29 Japan Tobacco Inc. Article a fumer a filtre
JP7021351B2 (ja) * 2018-07-02 2022-02-16 日本たばこ産業株式会社 非燃焼加熱型喫煙物品用の巻紙、非燃焼加熱型喫煙物品及び電気加熱型喫煙システム
GB201917917D0 (en) * 2019-12-06 2020-01-22 British American Tobacco Investments Ltd Tobacco composition
KR102402062B1 (ko) * 2020-01-03 2022-05-24 주식회사 케이티앤지 곡물 허스크가 함유된 흡연물질 래퍼와 이를 포함하는 흡연물품, 및 상기 흡연물품의 제조 방법
DE102021104160A1 (de) * 2021-02-22 2022-08-25 Delfortgroup Ag Verbessertes umhüllungspapier mit niedriger diffusionskapazität

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05195498A (ja) * 1991-04-12 1993-08-03 Philip Morris Prod Inc 新規な巻紙を用いた喫煙物品
JPH09234049A (ja) * 1996-03-04 1997-09-09 Japan Tobacco Inc たばこ刻の配合方法
WO2001048316A1 (fr) * 1999-12-27 2001-07-05 Japan Tobacco Inc. Papier d'enveloppage pour cigarette et cigarette
WO2002054891A1 (fr) * 2001-01-15 2002-07-18 Japan Tobacco Inc. Cigarette a faible propagation de flamme

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1664112A3 (ru) * 1985-11-14 1991-07-15 Чарльз К.Кок (US) Сигарета
US4941486A (en) † 1986-02-10 1990-07-17 Dube Michael F Cigarette having sidestream aroma
US4924888A (en) † 1987-05-15 1990-05-15 R. J. Reynolds Tobacco Company Smoking article
JPS6448316A (en) * 1987-08-19 1989-02-22 Asahi Chemical Ind Orientation type superconductive compound oxide material
RU2044506C1 (ru) * 1993-04-15 1995-09-27 Никита Николаевич Хрущев Устройство подачи табака для формирования сигаретного штранга
DE69520816T2 (de) * 1994-10-31 2001-09-13 Daicel Chemical Industries, Ltd. Tabakrauchfiltermaterial und Tabakrauchfilter hergestellt aus diesem Material
DE19543263C2 (de) * 1995-11-20 2001-04-19 Bat Cigarettenfab Gmbh Verfahren und Anlage zur Behandlung von Tabakblättern für die Herstellung von Schnittabak
US5730840A (en) * 1996-11-14 1998-03-24 Schwietzer-Mauduit Inernational, Inc. Cigarette paper with improved ash characteristics
BR0013185B1 (pt) * 1999-07-28 2011-01-25 envoltório para um artigo de fumo, cigarro e tecido.
US6298860B1 (en) * 1999-09-15 2001-10-09 Schweitzer-Mauduit International, Inc. Process for improving the ash characteristics of a smoking article
CN1095350C (zh) * 1999-11-19 2002-12-04 长沙卷烟厂 一种烤烟型低侧流烟气卷烟
US6568403B2 (en) * 2000-06-22 2003-05-27 Schweitzer-Mauduit International, Inc. Paper wrapper for reduction of cigarette burn rate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05195498A (ja) * 1991-04-12 1993-08-03 Philip Morris Prod Inc 新規な巻紙を用いた喫煙物品
JPH09234049A (ja) * 1996-03-04 1997-09-09 Japan Tobacco Inc たばこ刻の配合方法
WO2001048316A1 (fr) * 1999-12-27 2001-07-05 Japan Tobacco Inc. Papier d'enveloppage pour cigarette et cigarette
WO2002054891A1 (fr) * 2001-01-15 2002-07-18 Japan Tobacco Inc. Cigarette a faible propagation de flamme

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10668058B2 (en) 2007-03-30 2020-06-02 Philip Morris Products S.A. Device and method for delivery of a medicament
WO2009078287A1 (fr) * 2007-12-14 2009-06-25 Japan Tobacco Inc. Filtre de cigarette et cigarette à filtre
JPWO2009078287A1 (ja) * 2007-12-14 2011-04-28 日本たばこ産業株式会社 シガレットフィルタおよびフィルタ付きシガレット
JP2012520736A (ja) * 2009-03-17 2012-09-10 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム タバコベースのニコチンエーロゾル発生システム
US9380810B2 (en) 2009-03-17 2016-07-05 Philip Morris Products S.A. Tobacco-based nicotine aerosol generation system
US9974743B2 (en) 2009-09-16 2018-05-22 Philip Morris Products S.A. Device and method for delivery of a medicament

Also Published As

Publication number Publication date
DK1623636T3 (da) 2012-01-02
CA2522289A1 (fr) 2004-10-28
US20060027243A1 (en) 2006-02-09
TW200517066A (en) 2005-06-01
CA2522289C (fr) 2008-12-09
CN100571550C (zh) 2009-12-23
CN1774184A (zh) 2006-05-17
EP1623636A1 (fr) 2006-02-08
ES2371914T5 (es) 2015-11-06
TWI243652B (en) 2005-11-21
ATE532423T2 (de) 2011-11-15
EP1623636A4 (fr) 2009-07-22
PT1623636E (pt) 2012-01-02
UA83365C2 (uk) 2008-07-10
JP4504921B2 (ja) 2010-07-14
RU2005135130A (ru) 2006-03-20
KR100714812B1 (ko) 2007-05-04
RU2304913C2 (ru) 2007-08-27
HK1090813A1 (zh) 2007-01-05
EP1623636B1 (fr) 2011-11-09
EP1623636B2 (fr) 2015-10-14
JPWO2004091325A1 (ja) 2006-07-06
ES2371914T3 (es) 2012-01-11
KR20050121717A (ko) 2005-12-27
DK1623636T4 (en) 2015-11-16

Similar Documents

Publication Publication Date Title
WO2004091325A1 (fr) Cigarette presentant une faible propagation de feu amelioree
TW513290B (en) Low-spreading cigarette
RU2009135276A (ru) Обертки для курительных изделий, имеющие пониженную диффузию, обеспечивающие снижение способности к поджиганию
JP3785145B2 (ja) シガレット
US20030034042A1 (en) Cigarette wrapper and cigarette
CN111065283B (zh) 用于吸烟制品的包裹用纸
EP0540362B1 (fr) Nouveau système de cigarette
HK1090813B (en) Improved low flame-spreading cigarette
JPWO2001048316A1 (ja) シガレット用巻紙およびシガレット

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 BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG 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 NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

DPEN Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2005505409

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 1020057019258

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 2522289

Country of ref document: CA

Ref document number: 11248274

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 20048101539

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2004727107

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2005135130

Country of ref document: RU

WWP Wipo information: published in national office

Ref document number: 1020057019258

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: 2004727107

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 11248274

Country of ref document: US