CN100353875C - 切割填充烟草组合物、香烟和制造香烟的方法 - Google Patents

切割填充烟草组合物、香烟和制造香烟的方法 Download PDF

Info

Publication number
CN100353875C
CN100353875C CNB038112035A CN03811203A CN100353875C CN 100353875 C CN100353875 C CN 100353875C CN B038112035 A CNB038112035 A CN B038112035A CN 03811203 A CN03811203 A CN 03811203A CN 100353875 C CN100353875 C CN 100353875C
Authority
CN
China
Prior art keywords
cigarette
oxyhydroxide
oxyhydroxides
carbon monoxide
cut
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.)
Expired - Lifetime
Application number
CNB038112035A
Other languages
English (en)
Chinese (zh)
Other versions
CN1655695A (zh
Inventor
M·哈加利戈尔
李平
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.)
Philip Morris Products SA
Original Assignee
Philip Morris Products SA
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
Application filed by Philip Morris Products SA filed Critical Philip Morris Products SA
Publication of CN1655695A publication Critical patent/CN1655695A/zh
Application granted granted Critical
Publication of CN100353875C publication Critical patent/CN100353875C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • 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
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/287—Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only
    • A24B15/288—Catalysts or catalytic material, e.g. included in the wrapping material
    • 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
    • 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
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • 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
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/285—Treatment of tobacco products or tobacco substitutes by chemical substances characterised by structural features, e.g. particle shape or size
    • A24B15/286—Nanoparticles
    • 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
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/287—Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Catalysts (AREA)
  • Carbon And Carbon Compounds (AREA)
CNB038112035A 2002-04-08 2003-02-06 切割填充烟草组合物、香烟和制造香烟的方法 Expired - Lifetime CN100353875C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/117,220 2002-04-08
US10/117,220 US6769437B2 (en) 2002-04-08 2002-04-08 Use of oxyhydroxide compounds for reducing carbon monoxide in the mainstream smoke of a cigarette

Publications (2)

Publication Number Publication Date
CN1655695A CN1655695A (zh) 2005-08-17
CN100353875C true CN100353875C (zh) 2007-12-12

Family

ID=28674150

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038112035A Expired - Lifetime CN100353875C (zh) 2002-04-08 2003-02-06 切割填充烟草组合物、香烟和制造香烟的方法

Country Status (18)

Country Link
US (2) US6769437B2 (https=)
EP (1) EP1494549B1 (https=)
JP (1) JP2005527205A (https=)
KR (1) KR100960215B1 (https=)
CN (1) CN100353875C (https=)
AR (1) AR038539A1 (https=)
AU (1) AU2003208997B2 (https=)
BR (1) BRPI0309062B1 (https=)
CA (1) CA2481871C (https=)
EA (1) EA007169B1 (https=)
EG (1) EG23566A (https=)
ES (1) ES2561109T3 (https=)
MY (1) MY135128A (https=)
PL (1) PL213105B1 (https=)
TW (1) TWI312666B (https=)
UA (1) UA78764C2 (https=)
WO (1) WO2003086112A1 (https=)
ZA (1) ZA200408010B (https=)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4388379B2 (ja) * 2002-04-12 2009-12-24 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 紙巻タバコの主流煙中の一酸化炭素及び／又は一酸化窒素の量を低減するための部分還元ナノ粒子添加剤
US7152609B2 (en) 2003-06-13 2006-12-26 Philip Morris Usa Inc. Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette
US7243658B2 (en) * 2003-06-13 2007-07-17 Philip Morris Usa Inc. Nanoscale composite catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette
US9107452B2 (en) 2003-06-13 2015-08-18 Philip Morris Usa Inc. Catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette
US20050005947A1 (en) * 2003-07-11 2005-01-13 Schweitzer-Mauduit International, Inc. Smoking articles having reduced carbon monoxide delivery
US8701681B2 (en) * 2003-10-27 2014-04-22 Philip Morris Usa Inc. Use of oxyhydroxide compounds in cigarette paper for reducing carbon monoxide in the mainstream smoke of a cigarette
US7934510B2 (en) * 2003-10-27 2011-05-03 Philip Morris Usa Inc. Cigarette wrapper with nanoparticle spinel ferrite catalyst and methods of making same
US20050166935A1 (en) * 2003-10-27 2005-08-04 Philip Morris Usa Inc. Reduction of carbon monoxide in smoking articles using transition metal oxide clusters
US7677254B2 (en) * 2003-10-27 2010-03-16 Philip Morris Usa Inc. Reduction of carbon monoxide and nitric oxide in smoking articles using iron oxynitride
US8051859B2 (en) 2003-10-27 2011-11-08 Philip Morris Usa Inc. Formation and deposition of sputtered nanoscale particles in cigarette manufacture
US7640936B2 (en) * 2003-10-27 2010-01-05 Philip Morris Usa Inc. Preparation of mixed metal oxide catalysts from nanoscale particles
US8006703B2 (en) 2003-10-27 2011-08-30 Philip Morris Usa Inc. In situ synthesis of composite nanoscale particles
US20050121044A1 (en) * 2003-12-09 2005-06-09 Banerjee Chandra K. Catalysts comprising ultrafine particles
US20050274390A1 (en) * 2004-06-15 2005-12-15 Banerjee Chandra K Ultra-fine particle catalysts for carbonaceous fuel elements
US7549427B2 (en) 2004-07-20 2009-06-23 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Nanolayer catalysts useful in promoting oxidation, and their manufacture and use
WO2006046145A2 (en) * 2004-10-25 2006-05-04 Philip Morris Products S.A. Gold-ceria catalyst for oxidation of carbon monoxide
US20060185687A1 (en) * 2004-12-22 2006-08-24 Philip Morris Usa Inc. Filter cigarette and method of making filter cigarette for an electrical smoking system
US8151806B2 (en) * 2005-02-07 2012-04-10 Schweitzer-Mauduit International, Inc. Smoking articles having reduced analyte levels and process for making same
US7744846B2 (en) * 2005-03-11 2010-06-29 Philip Morris Usa Inc. Method for forming activated copper oxide catalysts
US7405246B2 (en) * 2005-04-05 2008-07-29 Momentive Performance Materials Inc. Cure system, adhesive system, electronic device
US7446136B2 (en) * 2005-04-05 2008-11-04 Momentive Performance Materials Inc. Method for producing cure system, adhesive system, and electronic device
US7878209B2 (en) * 2005-04-13 2011-02-01 Philip Morris Usa Inc. Thermally insulative smoking article filter components
ES2645221T3 (es) * 2006-06-01 2017-12-04 Schweitzer-Mauduit International, Inc. Artículos de fumar en combustión al aire libre con características de tendencia reducida a la ignición
US20080216852A1 (en) * 2006-12-29 2008-09-11 Philip Morris Usa Inc. Banded cigarette paper with reduced ignition propensity
TW201026242A (en) 2008-11-06 2010-07-16 Japan Tobacco Inc Smoking article and manufacturing method for the same, and method for manufacturing carbon monoxide reducer
ES2593112T3 (es) * 2009-04-03 2016-12-05 Japan Tobacco, Inc. Cigarrillo y método para tratar material para cigarrillos
EP2415519A4 (en) * 2009-04-03 2014-02-12 Japan Tobacco Inc CARBON MONOXIDE REDUCTION CATALYST FOR SMOKE PRODUCTS AND METHOD FOR THE PRODUCTION THEREOF
CN101696037B (zh) * 2009-11-05 2012-01-04 中国烟草总公司郑州烟草研究院 一种β-FeOOH颗粒及其制备方法和应用
US8997755B2 (en) * 2009-11-11 2015-04-07 R.J. Reynolds Tobacco Company Filter element comprising smoke-altering material
US20110271968A1 (en) 2010-05-07 2011-11-10 Carolyn Rierson Carpenter Filtered Cigarette With Modifiable Sensory Characteristics
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
US10609955B2 (en) 2011-04-08 2020-04-07 R.J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
US11957163B2 (en) 2011-04-08 2024-04-16 R.J. Reynolds Tobacco Company Multi-segment filter element including smoke-altering flavorant
US9382127B2 (en) * 2011-05-11 2016-07-05 Maohong Fan Catalytic CO2 desorption on the interface between NaHCO3 and multifunctional nanoporous TiO(OH)2
US10064429B2 (en) 2011-09-23 2018-09-04 R.J. Reynolds Tobacco Company Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses
US9179709B2 (en) 2012-07-25 2015-11-10 R. J. Reynolds Tobacco Company Mixed fiber sliver for use in the manufacture of cigarette filter elements
US9119419B2 (en) 2012-10-10 2015-09-01 R.J. Reynolds Tobacco Company Filter material for a filter element of a smoking article, and associated system and method
WO2014059286A1 (en) 2012-10-11 2014-04-17 Schweitzer-Mauduit International, Inc. Wrapper having reduced ignition proclivity characteristics
UA117487C2 (uk) 2013-07-19 2018-08-10 Філіп Морріс Продактс С.А. Курильний виріб, що має обгортку, яка містить частинки
KR20180076244A (ko) * 2016-12-27 2018-07-05 주식회사 마일스톤인터내셔널 감마 보헤마이트를 이용하여 일산화탄소 발생을 저감시키는 담배, 담배용 필터, 및 담배용 종이
CN112034004B (zh) * 2020-08-12 2021-06-29 北京科技大学 一种测试镁合金燃烧风险性的试验系统与方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193412A (en) * 1976-12-23 1980-03-18 Rhodia Ag Additive for smoking tobacco products, filter elements thereof and process for the preparation thereof
WO1987006104A1 (en) * 1986-04-19 1987-10-22 Leonard Rhys Hardy Improvements in and relating to tobacco products
US4874000A (en) * 1982-12-30 1989-10-17 Philip Morris Incorporated Method and apparatus for drying and cooling extruded tobacco-containing material
US5074321A (en) * 1989-09-29 1991-12-24 R. J. Reynolds Tobacco Company Cigarette

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31700A (en) * 1861-03-19 Improvement in corn-planters
GB562786A (en) 1941-10-09 1944-07-17 Int Cigar Mach Co Improvements in or relating to the preparation of material in sheet, web, or filament form from tobacco
GB685822A (en) 1951-05-22 1953-01-14 Mario Francone An improved filtering agent for tobacco smoke
GB863287A (en) 1957-12-13 1961-03-22 Lorillard Co P Smoking tobacco product
US2995476A (en) 1959-10-02 1961-08-08 Philip Morris Inc Organoleptic materials and method of production thereof
NL267205A (https=) 1960-07-22
NL293155A (https=) 1963-03-04
SE340777B (https=) 1963-09-03 1971-11-29 Filter Corp
GB1113979A (en) 1966-05-19 1968-05-15 Ici Ltd Modified carbohydrate material for smoking mixtures
US3638660A (en) 1968-09-10 1972-02-01 Howard J Davis Method for making a tobacco substitute composition
GB1315374A (en) 1970-04-20 1973-05-02 British American Tobacco Co Catalytic oxidation of carbon monoxide
US3720214A (en) 1970-12-03 1973-03-13 Liggett & Myers Inc Smoking composition
JPS547796B1 (https=) 1971-04-14 1979-04-10
ZA723458B (en) 1971-06-11 1973-03-28 British American Tobacco Co Improvements relating to reconstituted-tobacco smoking materials
NL7301732A (https=) 1972-02-10 1973-08-14
US3931824A (en) 1973-09-10 1976-01-13 Celanese Corporation Smoking materials
US4109663A (en) 1974-10-17 1978-08-29 Takeda Chemical Industries, Ltd. Tobacco product containing a thermo-gelable β-1,3-glucan-type polysaccharide
US4197861A (en) 1975-06-24 1980-04-15 Celanese Corporation Smoking material
CH609217A5 (en) 1975-09-29 1979-02-28 Neukomm Serge Filter for tobacco smoke
AU1871276A (en) 1975-11-11 1978-04-20 Brown & Williamson Tobacco Corp Tobacco
US4149549A (en) 1976-05-17 1979-04-17 Montclair Research Corporation Cigarette and filter
DE2729759C2 (de) 1977-07-01 1985-05-30 Bayer Ag, 5090 Leverkusen Rauchbare Produkte
US4317460A (en) 1978-01-20 1982-03-02 Gallaher Limited Smoking products
US4195645A (en) 1978-03-13 1980-04-01 Celanese Corporation Tobacco-substitute smoking material
JPS5554888A (en) 1978-10-13 1980-04-22 Takeyoshi Yamaguchi Tobacco filter
JPS5590296U (https=) * 1978-12-20 1980-06-21
DE3600462A1 (de) 1986-01-10 1987-07-16 Hoelter Heinz Chemisorptionsfilterpaket zur beseitigung von faekalgeruechen, geruechen in krankenzimmern und tabakrauch
DE3640953C2 (de) 1986-11-29 1993-11-25 Hoelter Heinz Chemisorptionsfilter zur Filterung von Luft
GB8819291D0 (en) 1988-08-12 1988-09-14 British American Tobacco Co Improvements relating to smoking articles
US4956330A (en) 1989-06-19 1990-09-11 Phillips Petroleum Company Catalyst composition for the oxidation of carbon monoxide
US4959330A (en) 1989-06-20 1990-09-25 E. I. Du Pont De Nemours And Company Crystallizable glass and thick film compositions thereof
US5101839A (en) 1990-08-15 1992-04-07 R. J. Reynolds Tobacco Company Cigarette and smokable filler material therefor
US5105836A (en) 1989-09-29 1992-04-21 R. J. Reynolds Tobacco Company Cigarette and smokable filler material therefor
US5129408A (en) 1990-08-15 1992-07-14 R. J. Reynolds Tobacco Company Cigarette and smokable filler material therefor
US5188130A (en) * 1989-11-29 1993-02-23 Philip Morris, Incorporated Chemical heat source comprising metal nitride, metal oxide and carbon
US5258330A (en) 1990-09-24 1993-11-02 Tessera, Inc. Semiconductor chip assemblies with fan-in leads
US5258340A (en) 1991-02-15 1993-11-02 Philip Morris Incorporated Mixed transition metal oxide catalysts for conversion of carbon monoxide and method for producing the catalysts
US5591368A (en) 1991-03-11 1997-01-07 Philip Morris Incorporated Heater for use in an electrical smoking system
US5246018A (en) * 1991-07-19 1993-09-21 Philip Morris Incorporated Manufacturing of composite heat sources containing carbon and metal species
US5322075A (en) 1992-09-10 1994-06-21 Philip Morris Incorporated Heater for an electric flavor-generating article
JPH06105675A (ja) * 1992-09-29 1994-04-19 Matsushita Electric Ind Co Ltd たばこフィルタ
US5386838A (en) 1993-07-09 1995-02-07 Kimberly-Clark Corporation High surface area iron-magnesium smoke suppressive compositions
ES2148549T3 (es) 1994-09-07 2000-10-16 British American Tobacco Co Articulos para fumar.
US6342191B1 (en) * 1994-12-07 2002-01-29 Apyron Technologies, Inc. Anchored catalyst system and method of making and using thereof
US5934289A (en) 1996-10-22 1999-08-10 Philip Morris Incorporated Electronic smoking system
KR20000047148A (ko) 1998-12-30 2000-07-25 최상구 황토분을 첨가한 담배와 그 제조방법
US6053176A (en) 1999-02-23 2000-04-25 Philip Morris Incorporated Heater and method for efficiently generating an aerosol from an indexing substrate
US6052176A (en) 1999-03-31 2000-04-18 Lam Research Corporation Processing chamber with optical window cleaned using process gas
AU2002220121A1 (en) * 2000-11-28 2002-06-11 Lorillard Licensing Company, Llc A smoking article including a selective carbon monoxide pump
EP1234512A3 (en) * 2001-02-26 2003-08-06 Meier, Markus W. Tobacco product carrying catalytically active material, its use in a smokers' article and a process for preparing it
US7011096B2 (en) * 2001-08-31 2006-03-14 Philip Morris Usa Inc. Oxidant/catalyst nanoparticles to reduce carbon monoxide in the mainstream smoke of a cigarette
DE10146810A1 (de) * 2001-09-22 2003-04-10 Ufl Umweltanalytik Und Forschu Zigarette mit einem reduzierten Kohlenstoffmonoxidgehalt im Hauptstromrauch
JP4388379B2 (ja) * 2002-04-12 2009-12-24 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 紙巻タバコの主流煙中の一酸化炭素及び／又は一酸化窒素の量を低減するための部分還元ナノ粒子添加剤
US7165553B2 (en) * 2003-06-13 2007-01-23 Philip Morris Usa Inc. Nanoscale catalyst particles/aluminosilicate to reduce carbon monoxide in the mainstream smoke of a cigarette

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193412A (en) * 1976-12-23 1980-03-18 Rhodia Ag Additive for smoking tobacco products, filter elements thereof and process for the preparation thereof
US4874000A (en) * 1982-12-30 1989-10-17 Philip Morris Incorporated Method and apparatus for drying and cooling extruded tobacco-containing material
WO1987006104A1 (en) * 1986-04-19 1987-10-22 Leonard Rhys Hardy Improvements in and relating to tobacco products
US5074321A (en) * 1989-09-29 1991-12-24 R. J. Reynolds Tobacco Company Cigarette

Also Published As

Publication number Publication date
US7228862B2 (en) 2007-06-12
AR038539A1 (es) 2005-01-19
BRPI0309062B1 (pt) 2016-10-04
KR100960215B1 (ko) 2010-05-27
JP2005527205A (ja) 2005-09-15
EG23566A (en) 2006-06-25
AU2003208997A1 (en) 2003-10-27
CN1655695A (zh) 2005-08-17
CA2481871C (en) 2011-05-24
PL213105B1 (pl) 2013-01-31
EA200401333A1 (ru) 2005-02-24
CA2481871A1 (en) 2003-10-23
ES2561109T3 (es) 2016-02-24
EP1494549B1 (en) 2015-12-23
TWI312666B (en) 2009-08-01
EP1494549A4 (en) 2011-01-05
US20030188758A1 (en) 2003-10-09
ZA200408010B (en) 2006-06-28
UA78764C2 (uk) 2007-04-25
EP1494549A1 (en) 2005-01-12
PL372100A1 (en) 2005-07-11
WO2003086112A1 (en) 2003-10-23
EA007169B1 (ru) 2006-08-25
MY135128A (en) 2008-02-29
US6769437B2 (en) 2004-08-03
US20040159328A1 (en) 2004-08-19
BR0309062A (pt) 2005-02-22
KR20040097311A (ko) 2004-11-17
AU2003208997B2 (en) 2009-01-22
TW200304778A (en) 2003-10-16

Similar Documents

Publication Publication Date Title
CN100353875C (zh) 切割填充烟草组合物、香烟和制造香烟的方法
JP3936333B2 (ja) 紙巻きたばこの主流煙中の一酸化炭素を減少するための酸化剤／触媒ナノ粒子
JP4388379B2 (ja) 紙巻タバコの主流煙中の一酸化炭素及び／又は一酸化窒素の量を低減するための部分還元ナノ粒子添加剤
US6782892B2 (en) Manganese oxide mixtures in nanoparticle form to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20071212