EP3263276A1 - Verfahren zur herstellung eines tabaksubstrat zur erwärmung ohne brennen mit aktivkohle - Google Patents

Verfahren zur herstellung eines tabaksubstrat zur erwärmung ohne brennen mit aktivkohle Download PDF

Info

Publication number
EP3263276A1
EP3263276A1 EP16876978.4A EP16876978A EP3263276A1 EP 3263276 A1 EP3263276 A1 EP 3263276A1 EP 16876978 A EP16876978 A EP 16876978A EP 3263276 A1 EP3263276 A1 EP 3263276A1
Authority
EP
European Patent Office
Prior art keywords
tobacco
activated carbon
parts
tobacco substrate
substrate containing
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Withdrawn
Application number
EP16876978.4A
Other languages
English (en)
French (fr)
Other versions
EP3263276A4 (de
Inventor
Shilong HU
Jian Liu
Xinmin HUANG
Yibin RUAN
Weiwei Wang
Shunping XIE
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.)
China Tobacco Guizhou Industrial Co Ltd
Original Assignee
China Tobacco Guizhou Industrial Co Ltd
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 China Tobacco Guizhou Industrial Co Ltd filed Critical China Tobacco Guizhou Industrial Co Ltd
Publication of EP3263276A1 publication Critical patent/EP3263276A1/de
Publication of EP3263276A4 publication Critical patent/EP3263276A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • 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
    • A24B3/12—Steaming, curing, or flavouring tobacco
    • 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
    • A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
    • 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
    • A24B15/186—Treatment of tobacco products or tobacco substitutes by coating with a coating composition, encapsulation of tobacco particles
    • 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the present disclosure relates to the field of tobacco technology, in particular to a method for preparing heat-not-burn tobacco substrate containing activated carbon.
  • Heat-not-burn cigarette is to provide consumers with nicotine and tobacco-flavored aromas by heating non-combustible tobacco to meet consumer demand while significantly reducing the release of tar and harmful substances from mainstream smoke gases. It is an important development trend in the future tobacco market. The design of non-combustible tobacco raw materials is very different from traditional cigarettes. Relevant experiments have shown that ordinary cigarettes that have not been specially treated can not provide satisfactory amount of smog and aroma when used in general cigarette utensils.
  • Patent document (publication No. CN 103181613 ) provides a method for the preparation of an electrically dry distilled tobaccosheets.
  • the patent document discloses that pasting tobacco extracts, plant extracts and smoke producing agent to tobacco sheets can be used to produce smoke in electrical distillers.
  • the patent document simply modifies the ordinary sheets in a sheet-coating manner, and those tobacco sheets without special treatment have a low adsorption amount and lack of tobacco aroma during use, particularly when coating amount is increased, its performance will be greatly reduced.
  • the technical problem to be solved by the present disclosure is how to provide a heat-not-burn tobacco substrate having a nicotine and tobacco characteristic aroma while substantially reducing the amount of tar and harmful substances in the smoke gases, i.e., providing a method for preparing heat-not-burn tobacco substrate containing activated carbon.
  • the present disclosure provides a method for preparing heat-not-burn tobacco substrate containing activated carbon, which comprises the following steps (all materials are commercially available):
  • Step 1 Preparation of activated carbon slurry
  • Activated carbon is weighed, mixed with water, deflaked and pulped, to make an activated carbon slurry with a concentration of 1 ⁇ 5%.
  • Step 2 Preparation of tobacco slurry
  • Tobacco raw material is weighed and put into water for soaking. Filtration is carried out after soaking, and the filtered tobacco is mechanically pulped to obtain a tobacco slurry.
  • Step 5 Coating Tobacco Substrates
  • the coating liquid obtained in Step 4 is weighed according to the weight of 25 ⁇ 40% of the tobacco substrate obtained in Step 3, and sprayed onto the tobacco substrate.
  • the tobacco substrate is allowed to stand for 40 ⁇ 48 hours under constant temperature and humidity conditions to obtain a heat-not-burn tobacco substrate containing activated carbon.
  • the activated carbon particles are activated carbon particles and/or activated carbon fibers; the activated carbon particles have a particle size of 80 ⁇ 100 meshes; and the activated carbon fibers have a fiber length of 0.5 ⁇ 8mm, preferably 0.5 ⁇ 5mm, more preferably 1mm.
  • the above-mentioned activated carbon is preferably a wooden activated carbon or a fruite-shell activated carbon.
  • Pretreatment method of the activated carbon particles 40 ⁇ 200 meshes plant source activated carbon is added to 60 ⁇ 100°C hot water, sonicated under a frequency of 20 ⁇ 60KHz for 30 ⁇ 60min, followed by filtration, washing and drying in a high temperature of 100 ⁇ 200°C with ventilation.
  • activated carbon fibers are added to hot water and boiled for 30 ⁇ 60 min, followed by filtration, washing and drying at a high temperature of 100 ⁇ 200°C with ventilation.
  • the tobacco material comprises one or more of tobacco stem, tobacco powder, crumbled tobacco leaf and tobacco shred.
  • the wood pulp is one or more of spruce bleached kraft pulp, poplar bleached kraft pulp, needle leave wood bleached kraft pulp and eucalyptus bleached kraft pulp;
  • the binder is one or more of xanthate gun, arabic gum and guar gum.
  • the obtained tobacco substrate has a moisture content of 10 ⁇ 15%, a thickness of 10 ⁇ 300 ⁇ m and a thickness/weight (g) of 20 ⁇ 200 g/m 2 .
  • the tobacco essential oil is prepared by the following method:
  • Tobacco leaf or tobacco shred is pulverized by a pulverizer and passed through a 40 ⁇ 100 meshe sieve; a certain ratio of solvent water, ethanol or ethyl ether is added for ultrasonic extraction at a certain temperature for 2 ⁇ 10h. After sedimentation, filtration and concentration under reduced pressure, tobacco primary extract is obtained and subjected to molecular distillation for fine extraction to obtain tobacco essential oil. Conditions for the molecular distillation are as following: feed rate 2 ⁇ 10mL/min, vacuum degree 15 ⁇ 20Pa, injection temperature 80°C, heating temperature 60 ⁇ 80°C, cooling temperature 10 ⁇ 20°C, rotation speed 300 ⁇ 400r/min.
  • the tobacco leaf or tobacco shred is one or more of flue-cured tobacco, aired-cured tobacco or sun-cured tobacco; the aired-cured tobacco is selected from one or more of beuley tobacco or Maryland tobacco; the sun-cured tobacco is selected from one or more of aromatic tobacco, sun-cured red tobacco, sun-cured yellow tobacco or rustica tobacco.
  • the tobacco flavor is one or more of vanillin, benzoic acid, phenylacetic acid, 10% Peru extractum, 5% tree moss extractum, 90% clove oil, anisaldehyde, 10% pineapple ketone, benzyl alcohol, phenylethyl alcohol, acetyltoluene, ethyl phenylacetate, plum extractum, phenylacetaldehyde, acetophenone, angelica lactone, farnesyl ketone, dodecanoic acid, isovaleric acid, benzyl butyrate, octanol, tetramethylpyrazine, citric acid, ethyl maltol, sclareol, sclareolide, ambergris ether, davana oil, orange leaf oil, valerian oil, vetiver oil, labdanum extractum, storax extractum, angelica root tincture, extractum tamarind liquidum,
  • vanillin 1% By mass percentage, the following combination is preferred: vanillin 1%, benzoic acid 0.2%, phenylacetic acid 0.5%, Peru extractum 1.0%, tree moss extractum 5%, clove oil 0.5%, anisaldehyde 0.5%, pineapple aldehyde 0.5%, phenylethanol 0.4%, acetyltoluene 0.2%, ethyl phenylacetate 0.2%, ethanol 25% and propylene glycol 65%.
  • the atomizing agent is one or more of propylene glycol, triethylene glycol, 1,3-butanediol, glycerol, dipropylene glycol and polyethylene glycol; glycerol is preferred.
  • the present disclosure also provides a tobacco substrate prepared by the above method for preparing heat-not-burn tobacco substrate containing activated carbon.
  • the present disclosure also provides use of the tobacco substrate prepared by the method for preparing heat-not-burn tobacco substrate containing activated carbon in heating non-combustible cigarette utensils, i.e., the tobacco substrate is rolled and made into cigarettes, and placed in the cigarette utensils.
  • the heating temperature is set to 200 ⁇ 500°C and the heating time is 10 ⁇ 30s. After the heating time is reached, the cigarette is ready for smoking.
  • adding activated carbon to the substrate can increase the content of atomizing agent in the substrate, thus significantly improving the amount of smog in the smoking process when using a heating non-combustible cigarette utensil.
  • Adding activated carbon to the substrate can also improve the ability of the substrate to load tobacco flavor and tobacco essential oil, significantly increasing the amount of aroma and tobacco fragrance when using a heating non-combustible cigarette utensil.
  • Pretreatment of activated carbon can minimize the effect of activated carbon on tobacco aroma.
  • Coconut shell activated carbon of 80 ⁇ 100 meshes was added to 80°C hot water, sonicated under a frequency of 40KHz for 60min, followed by filtration, washing and drying at a high temperature of 150°C with ventilation.
  • tobacco pulp 65.5%, wood pulp 14.5%, coconut shell activated carbon slurry 15% and xanthate gum 5% were mixed well and fed directly into a twin-wire papermachine for shaping.
  • the tobacco substrate was obtained by drying with a hot-air dryer, and the resulting tobacco substrate had a thickness of 100 ⁇ m, and a thickness weight (g) of 50 g/m 2 .
  • Coating liquid comprising, by mass percentage, flue-cured tobacco essential oil 20%, tobacco flavor 6%, glycerol 74% was prepared. 25% of the coating liquid based on the mass percentage of the tobacco substrate was sprayed onto the tobacco substrate, and balanced in a constant temperature and humidity incubator at an ambient temperature (22 ⁇ 1) °C and relative humidity (60 ⁇ 2)% for 48h to obtain tobacco substrate sample 1#.
  • the above substrate was rolled and made into a tobacco roll, compounded with a hollow filter rod to form a cigarette and inserted into a cigarette utensil for use.
  • the heating temperature for the cigarette utensil was set to 250°C, and smoking can be started after heating for 20s.
  • Fiber activated carbon having a fiber length of 1mm was added to 100°C hot water and boiled for 60min, followed by filtration, washing and drying at a high temperature of 150°C with ventilation.
  • tobacco pulp 50%, wood pulp 17%, fiber-activated carbon slurry 25% and Arabic gum 8% were mixed well and fed directly into the folder net paper machine for shaping.
  • the tobacco substrate was obtained by drying with a hot-air dryer, and the resulting tobacco substrate had a thickness of 150 ⁇ m and thickness weight (g) of 80 g/m 2 .
  • Coating liquid comprising, by mass percentage, flue-cured tobacco essential oil 10%, tobacco flavor 20% and glycerol 70% was prepared. 35% of the coating liquid based on the mass percentage of the tobacco substrate was sprayed onto the tobacco substrate, then balanced in a constant temperature and humidity incubator at an ambient temperature (22 ⁇ 1) °C and relative humidity (60 ⁇ 2)% for 48h to obtain tobacco substrate sample 2#.
  • the above substrate was rolled and made into a tobacco roll, compounded with a hollow filter rod to form a cigarette and inserted into a cigarette utensil for use.
  • the heating temperature for the cigarette utensil was set to 350°C, and smoking can be started after heating for 10s.
  • Activated carbon fiber having a fiber length of 5mm was added to 100°C hot water and boiled for 60min, followed by filtration, washing and drying at a high temperature of 150°C with ventilation.
  • tobacco pulp 76.5%, wood pulp 9.5%, activated carbon fiber slurry 10% and guar gum 4% were mixed well and fed directly into the folder net paper machine for shaping.
  • the tobacco substrate was obtained by drying with a hot-air dryer, and the resulting tobacco substrate had a thickness of 150 ⁇ m and thickness weight (g) of 80 g/m 2 .
  • Coating liquid comprising, by mass percentage, flue-cured tobacco essential oil 5%, tobacco flavor 15%, propylene glycol 20% and glycerol 60% was prepared. 40% of the coating liquid based on the mass percentage of the tobacco substrate was sprayed onto the tobacco substrate, then balanced in a constant temperature and humidity incubator at an ambient temperature (22 ⁇ 1) °C and relative humidity (60 ⁇ 2)% for 48h to obtain tobacco substrate sample 3#.
  • the substrate was rolled and made into a tobacco roll, compounded with a hollow filter rod to form a cigarette and inserted into a cigarette utensil for use.
  • the heating temperature for the cigarette utensil was set to 200°C, and smoking can be started after heating for 30s.
  • the coating liquid was sprayed onto a conventional substrate, and the coating liquid composition and mass percentage were the same as in Example 1.
  • the resulting substrate was rolled and made into a tobacco roll, compounded with a hollow filter rod to form a cigarette and inserted into a cigarette utensil for use.
  • the heating temperature was set to 250°C, and smoking can be started after heating for 20s.
  • the tobacco substrate to which activated carbon is added can better adsorb the coating liquid, while for the ordinary substrate, it was found that the coating liquid penetrates to the cigarette paper.
  • the tobacco substrate added with activated carbon can releases a larger amount of smog and more abundant tobacco aroma during the suction process. Therefore, adding activated carbon in the substrate can enhance the quality of heat-not-burn tobacco substrate, having a better application prospect.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP16876978.4A 2016-04-20 2016-12-01 Verfahren zur herstellung eines tabaksubstrat zur erwärmung ohne brennen mit aktivkohle Withdrawn EP3263276A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610247577.1A CN105747264B (zh) 2016-04-20 2016-04-20 一种含活性炭加热不燃烧的烟草基底及其制备方法与应用
PCT/CN2016/108256 WO2017181685A1 (zh) 2016-04-20 2016-12-01 一种含活性炭加热不燃烧的烟草基底的制备方法

Publications (2)

Publication Number Publication Date
EP3263276A1 true EP3263276A1 (de) 2018-01-03
EP3263276A4 EP3263276A4 (de) 2018-12-05

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EP16876978.4A Withdrawn EP3263276A4 (de) 2016-04-20 2016-12-01 Verfahren zur herstellung eines tabaksubstrat zur erwärmung ohne brennen mit aktivkohle

Country Status (3)

Country Link
EP (1) EP3263276A4 (de)
CN (1) CN105747264B (de)
WO (1) WO2017181685A1 (de)

Cited By (7)

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WO2020089089A1 (en) * 2018-10-29 2020-05-07 Nerudia Limited Smoking substitute consumable
WO2021163962A1 (zh) * 2020-02-20 2021-08-26 昂纳自动化技术（深圳）有限公司 电子烟雾化组件的制造方法
ES2898232R1 (es) * 2019-01-28 2022-03-09 Broadfar Shanghai Man Consulting Co Ltd Cigarrillo de calentado sin combustion y metodo de fabricacion del mismo
EP3873250B1 (de) 2018-10-29 2022-11-23 Nerudia Limited Rauchersatzverbrauchsstoff
WO2023280991A1 (en) * 2021-07-07 2023-01-12 Philip Morris Products S.A. Aerosol-forming substrate with improved thermal conductivity
WO2023281012A1 (en) * 2021-07-07 2023-01-12 Philip Morris Products S.A. Thermally enhanced aerosol-forming substrate
EP4366558A1 (de) * 2021-07-07 2024-05-15 Philip Morris Products S.A. Verbessertes aerosolbildendes substrat

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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WO2018112885A1 (zh) * 2016-12-23 2018-06-28 贾晗 一种雾化基础液及其制备方法
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CN109105941A (zh) * 2017-06-22 2019-01-01 中国烟草总公司广东省公司 一种含有岩兰草精油的烟草增香剂
CN107361400B (zh) * 2017-07-31 2018-08-21 云南中烟新材料科技有限公司 一种用于制备加热不燃烧卷烟烟芯的成形纸及其烟芯的制备方法
CN107616540A (zh) * 2017-10-13 2018-01-23 上海烟草集团有限责任公司 一种发烟制品及其制备方法和用途
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CN108185524A (zh) * 2017-12-22 2018-06-22 安徽中烟工业有限责任公司 一种包含烟草颗粒的内部电加热气雾产生系统
CN108294359A (zh) * 2018-01-31 2018-07-20 张建平 一种以薄荷叶和vg为主要原料的加热蒸发本草熏支
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CN109763378B (zh) * 2019-01-29 2021-06-15 湖北中烟工业有限责任公司 一种用于加热不燃烧烟草制品卷烟纸的涂布液及其制备方法和应用
CN109730368A (zh) * 2019-03-25 2019-05-10 云南巴菰生物科技有限公司 一种加热不燃烧卷烟及其生产方法
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CN118020990A (zh) * 2023-10-27 2024-05-14 湖南中烟工业有限责任公司 粘膏@烟灰复合材料及其制备和在新型烟草制品及其薄片中的应用
CN119111849A (zh) * 2024-09-19 2024-12-13 湖北中烟工业有限责任公司 一种利用草本植物的加热卷烟及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185162A (en) * 1960-12-05 1965-05-25 American Mach & Foundry Process for making reconstituted sheet tobacco
JPS5857210B2 (ja) * 1976-10-26 1983-12-19 東洋紡績株式会社 吸着性シ−トの製造方法
JPS63198964A (ja) * 1987-02-13 1988-08-17 日本たばこ産業株式会社 シート状喫煙用組成物の製造方法
US5396911A (en) * 1990-08-15 1995-03-14 R. J. Reynolds Tobacco Company Substrate material for smoking articles
GB9801797D0 (en) * 1998-01-28 1998-03-25 Rothmans International Ltd Smoking articles
CN101268859B (zh) * 2008-03-31 2010-06-02 中国烟草总公司郑州烟草研究院 降低造纸法烟草薄片中有害成分的方法
JO3752B1 (ar) * 2011-06-10 2021-01-31 Schweitzer Mauduit Int Inc مواد تبغ تحتوي على جسيمات دقيقة من كربونات الكالسيوم غير متساوية القياس
CN102352575A (zh) * 2011-07-02 2012-02-15 云南瑞升烟草技术（集团）有限公司 一种添加吸附性填充材料的滤棒用纸、纸质滤棒及制备方法
PL2797440T3 (pl) * 2011-12-29 2018-10-31 Philip Morris Products S.A. Kompozytowe źródło ciepła dla wyrobu do palenia
CN103099304A (zh) * 2012-11-13 2013-05-15 苏州谷力生物科技有限公司 一种铁-活性炭烟草薄片的制备方法
CN103099306A (zh) * 2012-11-13 2013-05-15 苏州谷力生物科技有限公司 一种活性炭烟草薄片的制备方法
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CN103892442B (zh) * 2014-03-28 2016-09-07 广东中烟工业有限责任公司 一种不燃烧卷烟及其使用方法
CN105146734A (zh) * 2015-08-14 2015-12-16 贵州中烟工业有限责任公司 一种酱香型加热不燃烧的烟草制品及其制备方法
CN105286077B (zh) * 2015-10-27 2017-04-05 江苏中烟工业有限责任公司 一种造纸法再造烟叶萃取液净化处理方法
CN105747264B (zh) * 2016-04-20 2020-11-20 贵州中烟工业有限责任公司 一种含活性炭加热不燃烧的烟草基底及其制备方法与应用

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