CN106418661A - Tobacco smoke filter - Google Patents

Tobacco smoke filter Download PDF

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Publication number
CN106418661A
CN106418661A CN201610790292.2A CN201610790292A CN106418661A CN 106418661 A CN106418661 A CN 106418661A CN 201610790292 A CN201610790292 A CN 201610790292A CN 106418661 A CN106418661 A CN 106418661A
Authority
CN
China
Prior art keywords
filter
paper
flavour enhancing
filter element
tobacco smoke
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.)
Pending
Application number
CN201610790292.2A
Other languages
Chinese (zh)
Inventor
P.F.克拉克
A.D.麦科尔马克
T.克拉沃塔
J.罗滕赫菲
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.)
Filtrona International Ltd
Original Assignee
Filtrona International 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40940904&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN106418661(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Filtrona International Ltd filed Critical Filtrona International Ltd
Publication of CN106418661A publication Critical patent/CN106418661A/en
Pending legal-status Critical Current

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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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • 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
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/301—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by aromatic compounds
    • 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
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
    • 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
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
    • A24B15/303—Plant extracts other than tobacco
    • 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
    • A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
    • 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
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • 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
    • 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
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/165—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes comprising as heat source a carbon fuel or an oxidized or thermally degraded carbonaceous fuel, e.g. carbohydrates, cellulosic 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
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/32—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by acyclic compounds
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Botany (AREA)
  • Molecular Biology (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

A tobacco smoke filter or filter element comprising: a tobacco smoke filtering material including paper; and a flavour enhancing additive.

Description

Tobacco smoke filter
The application is the divisional application of the female case of Application No. 201080023039.5.The filing date of this mother's case 2010 5 The moon 25；Invention entitled " tobacco smoke filter ".
Technical field
The present invention relates to tobacco smoke filter（It is for example used for cigarette）And manufacture.
Background technology
Worldwide, cellulose acetate is the main material using in tobacco smoke filter.It is known that and make paper using conduct Filter material in filter tip, for example, be used for cigarette；Paper is in the biodegradability improving, the more high filtration effect under given pressure drop Rate and lower material cost aspect provide the many advantages being better than cellulose acetate.Despite these advantages, but paper filter tip Apply little and be normally limited to microhabitat（niche）Purposes.Paper filter tip does not cause main reason is that of universal market interest, Their tastes to cigarette have adverse effect.This so-called " paper taste " is often considered to give the more puckery more dry sense of smoke from cigarette Feel.
Therefore it is highly desirable to overcome this " paper taste " and produce suitable with conventional cellulose filter cigarette from paper The smoking sensation of filter cigarette.Additionally, the discarded cigarette base of a fruit faster degraded than cellulose acetate stub, notable environment is brought to change Kind.But, overcome any measure of paper taste also must bring the smoking experience suitable with conventional cellulose filter cigarette.Gram Attempt before clothes " paper taste " defect（For example by adding specific spices, such as menthol）Not yet realize this point.
To make another of paper using filter tip limit be them to poisonous phenol present in the volatilization of smoke from cigarette and half volatilization phase The power that retains of compounds such as phenol, cresols, catechol and resorcinol is less than cellulose acetate filter；This leads Cause the higher relative yield of the phenolic compound from the cigarette with paper filter tip.This is owing to cellulose acetate filter pair Phenolic compound known selective and any inherent shortcoming of non-paper filter tip.But, certainly still desire to improve paper filter tip Phenol retain power, therefore smoker inhale paper filter cigarette when be not exposed to higher containing compared with cellulose acetate filtration cigarette Under the phenolic compound of amount.
It is therefore desirable to provide the advantage with paper filter tip（Biodegradability etc.）Without harmful paper taste effect and/ Or there is the cigarette filter that the phenols at least similar with cellulose acetate filter retains power.
Content of the invention
According to the present invention, in the first aspect, providing tobacco smoke filter or filter element, it comprises：Including the cigarette of paper Tobacco smoke filter material；And flavour enhancing additive（It is selected from the annex of Commission Regulation (EC) No.1565/2000 The European Union listing in 1 and/or in EU Flavour Information System (" FLAVIS ") database 11st class of Chemical Groupings List or the 21st class）.This filter tip or filter element can include one or more Flavour enhancing additive.
Herein, term " flavour enhancing additive " refers to reduce harmful " paper taste " impact on cigarette taste and/or reduces The additive that in paper filter cigarette smog, more puckery more dry smoking is felt compared with known cellulose acetate filtration cigarette.Namely Saying, the taste of the paper filter cigarette containing this flavour enhancing additive should be related the cellulose acetate filtration cigarette to commercial brand Between normal cigarette in taste difference.The various trials that flavoring substance classified by the chemical characteristic according to them are made with by them It is divided into a few class formation related compound.To this end, European Union has collected, the list of 34 chemical classes of flavoring substance exists With EU Flavour Information in the annex 1 of Commission Regulation (EC) No.1565/2000 System (' FLAVIS ') database mentions these classifications.The present invention uses the 11st class and/or the 21st class from this list Flavour enhancing additive.
This flavour enhancing additive can be alicyclic lactone（For example there is the alicyclic lactone of most 20 carbon atoms, for example C3-C20Alicyclic lactone）；Aromatics lactone（For example there is the aromatics lactone of most 20 carbon atoms, such as C6-C20In aromatics Ester）；Aromatic ketone（For example there is the aromatic ketone of most 20 carbon atoms, such as C6-C20Aromatic ketone）Or secondary alcohol or its ester.This flavour enhancing Additive can be lactone, and it is phthalide-type, such as alkyl phthalide, such as (C1-C6Branched-chain or straight-chain alkyl)-phthalide.Flavor and Extract Manufacturers Association（FEMA）Collected generally recognized as safe（GRAS）Material list right Numbering specified by each material（It is referred to as FEMA GRAS）.This flavour enhancing additive preferably has FEMA GRAS（It is assigned to it）. This flavour enhancing additive can be to have the lactone of FEMA GRAS（11st class）, such as χ-valerolactone（Specify FEMA GRAS FEMA 3103）, χ-caprolactone（FEMA 2556）, δ-caprolactone（FEMA 3167）, χ-heptalactone（FEMA 2539）, χ-Xin Nei Ester（FEMA 2796）, δ-octalactone（FEMA 3214）, 4-hydroxyl-3-penetenoic acid lactone（FEMA 3293）, 5-hydroxyl-2-last of the ten Heavenly stems Olefin(e) acid delta-lactone（FEMA 3744）, 4,4-dibutyl-χ-butyrolactone（FEMA 2372）, menthalactone（FEMA 3764）, dehydrogenation Menthofuran lactone（FEMA 3755）, 3-butylidenephthalide（FEMA 3333）, NBP（FEMA 3334）With prestige scholar Avoid lactone（FEMA 3803）.This flavour enhancing additive also can be sedanolid.Can as the mixture including flavour enhancing additive, For example include a part for the essential oil of flavour enhancing additive（For example as the mixture not split, such as plant extracts or vegetable oil Or a part for seed or macadamia nut oil）Comprise this flavour enhancing additive.Including the mixture of flavour enhancing additive（For example do not split is mixed Compound, such as plant extracts or vegetable oil or seed or macadamia nut oil）One or more flavour enhancing additives can be included.For example, it is possible to With celery oil（The essential oil of such as celery seed）Form comprise this flavour enhancing additive.The essential oil of celery seed include sedanolid and 3-butylphthalide.Celery oil is known as the spices of cigarette, but not yet suggestion and paper filter cigarette are used together celery before Rapeseed oil.Including the mixture of flavour enhancing additive（The mixture for example not split, such as plant extracts or vegetable oil or seed or Macadamia nut oil）Preferably there is FEMA GRAS, such as massoia bark oil（FEMA 3747）.
The amount preferably with most 1 weight % (w/w) of the paper in filter tip or filter element for this flavour enhancing additive exists In filter tip or filter element.
The tobacco smoke filter of the present invention or filter element can have 14 to 28 millimeters, such as 16 to 26 millimeters, example Such as the girth of 16 to 17 millimeters or 24 to 25 millimeters.The tobacco smoke filter of the present invention can have 10 to 40 millimeters, and such as 15 To 35 millimeters, the length of such as 20 to 30 millimeters.The tobacco smoke filter element of the present invention can have 5 to 30 millimeters, and such as 6 To 20 millimeters, such as 8 to 15 millimeters, the length of such as 10 to 12 millimeters.
This paper can be conventionally used in any paper in filter tip or filter element（In any form）.This paper is permissible It is such as filter paper, perforate paper（aperture paper）, crepe paper etc..This paper can be web form, is for example laterally gathered into bar Form simultaneously keeps rod type.Sheet fiber can be 100% natural fiber（Such as wood pulp）, 100% synthetic fibers or both mixed Compound（To perforate paper（aperture paper）For, this paper is preferably 100% natural fiber）.When paper web comprises synthetic fibers When, adhesive can be included（Such as plasticizer）To improve final filtration mouth or filter element（Bar）Hardness.This paper is permissible It is the web form of longitudinal ripple and/or fibrillation, for example, be laterally gathered into rod type as disclosed in GB2075328 and protect Hold rod type.This filter tip or filter element can be（Or include）Filter material bar（Such as cylindrical bar）, including paper（Such as paper Width）（For example by paper（Such as paper web）Formed）.This filter tip or filter element can include comprising paper and one or more other The tobacco smoke filter material of filter material.This filter tip or filter element can include comprising paper and the second filter material and choose any one kind of them or multiple its Its filter material（For example formed by the material including these filter materials）Bonding width（coherent web）The tobacco smoke filter material of form. This filter tip or filter element can be（Or include）Comprise the width that bonds（For example formed by bonding width）Bar.Second and optionally Other filter materials can be such as cellulose acetate tow,（Other）Paper（It is for example different from this filter tip or filter element Other paper）, be made up of natural and/or synthetic fibers nonwoven web, other fibre bundles, such as polypropylene etc..
In an example of the present invention, comprise the tobacco smoke filter including the tobacco smoke filter material of paper（Or filter Mouth element）Have and with trade mark MYRIA（Belong to Filtrona International Limited）The filter tip sold is identical Or similar structure, and farther include flavour enhancing additive.In another example, the cigarette including the tobacco smoke filter material of paper is comprised Tobacco smoke filter tip（Or filter element）Have and with trade mark PURACEL（Belong to Filtrona International Limited）The same or similar structure of filter tip sold, and farther include flavour enhancing additive.In another example, comprise Including the tobacco smoke filter of the tobacco smoke filter material of paper（Or filter element）Have and with trade mark CREST（Belong to Filtrona International Limited）The same or similar structure of filter tip sold, and farther include flavour enhancing Additive.
This filter tip or filter element（Bar）Packaging material, such as air-permeable paper packaging material cladding can be used.The present invention Filter tip or filter element can be packaged in the forming paper of critical field and can ventilate in any usual manner.
Flavour enhancing additive can be located in filter tip or filter element or in（For example be positioned at paper and/or if there is bag Package material and/or if there is second or other filter materials on or be immersed in wherein）.Add if more than a kind of flavour enhancing Agent, these additives may be present in same position（Both for example/all in paper）Or diverse location（A kind of flavour enhancing additive exists On paper, a kind of on other filter materials, etc.）.
It has been surprisingly discovered by the applicants that at filter tip or filter element [or filter tip containing paper as described below Cigarette] in comprise one or more flavour enhancing additives [essential oil of such as celery seed as defined above（Celery oil）] can gram Clothes " paper taste " sensation and providing have with cellulose acetate filtration particularly for tobacco items as the cigarette of organoleptic feature.
This filter tip or filter element can further include volatilization and/or the half volatilization phase selectively reducing smoke from cigarette Present in the other additive of one or more phenolic compounds.Herein, term " selectively reduces waving of smoke from cigarette Send out and/or the other additive of one or more phenolic compounds present in half volatilization phase " refer to than in smog most Number compound（Such as tar）The yield of one or more phenolic compounds in smoke from cigarette is proportionally reduced in big degree （For example, one or more in phenol, cresols, catechol or resorcinol are proportionally reduced）Additive.This filter tip or Filter element can include one or many present in the selective volatilization reducing smoke from cigarette of more than one and/or half volatilization phase Plant the other additive of phenolic compound.
One or more phenolic compounds present in the described volatilization selectively reducing smoke from cigarette and/or half volatilization phase Other additive be preferably polyethylene glycol（Such as PEG200, PEG300, PEG400）Or methoxy poly (ethylene glycol)（For example mPEG350）.One or more phenols chemical combination present in the described volatilization selectively reducing smoke from cigarette and/or half volatilization phase The amount preferably with most 20 weight % (w/w) of the paper in filter tip or filter element for the other additive of thing is present in filtration In mouth or filter element.For example, the described other additive selectively reducing one or more phenolic compounds can be with mistake 1 to 19 weight % of the paper in filter tip or filter element（Such as 5 to 17 weight %）Amount exist.If in filter tip or filtration Mouth element exists the other additive of more than one（Its volatilization selectively reducing smoke from cigarette and/or half volatilization phase exist One or more phenolic compounds）, additionally additive（Selectively reduce one or more phenolic compounds）Total amount preferred Most 20 weight % (w/w) for the paper in filter tip or filter element.
The described other additive selectively reducing one or more phenolic compounds can be located at filter tip or filter tip unit On part or in（For example be positioned at paper and/or packaging material and/or if there is second or other filter materials on or be immersed in wherein）. If more than the other additive of one, these additives may be present in same position（Both for example/all in paper）Or Diverse location（A kind of additive is on paper, a kind of on other filter materials, etc.）.
It has been discovered by the applicants that polyethylene glycol（Such as PEG200, PEG300 and PEG400）And methoxypolyethylene glycol （Such as mPEG 350）Belong to the additive of the maximally effective phenol selectively reducing in tobacco smoke.Surprisingly, applicant Also find, they with containing paper and flavour enhancing additive as discussed in this article（One or more）Filter tip or filter element It is used in combination to provide and there is the phenolic compound yield suitable with conventional cellulose filter cigarette（I.e. filter than conventional paper Mouth cigarette is more selectively filtered）The cigarette with filter tip mitigating with desirable paper taste.
The filter element of the present invention can be used as double, three or other many components（Multistage）One section of filter tip.Double sections and its Its multi-segment filter is as known in the art.
In an example, double, three or other multi-segment filter include particulate additives, as activated carbon, silica gel, zeolite, Ion exchange resin or sepiolite.Particulate additives is preferably not included in the filter element of the present invention（It is i.e. included in multistage In one of other sections of filter tip）.In an example, the filter element of the present invention constitute double section filter tip mouth end that Section, and that section of the tobacco end of double filter tip includes particulate additives.
The filter tip of the present invention can be used on machine-made cigarette（Such as those of large-scale production and packaging）In.This Bright filter also is used as rolling cigarette with individual（For example manual cigarette）Or Roll Your Own or Make-your-own The filter tip that product is used together.
In the cigarette with filter tip of the present invention, the filter tip of the present invention（Or include the filtration of the filter element of the present invention Mouth）One end is connected in the cigarette wrapped towards tobacco.This filter tip can for example pass through ring tipping paper（ring tipping）（It only surrounds the abutting end of [packaging] filter tip and cigarette to expose major part filter wrappers）Or it is logical Cross full tipping wrapping paper（It surrounds the abutting end of whole filter length and cigarette）It is connected in the cigarette wrapped.The present invention's Any filter tip or cigarette with filter tip can be stuffy, or can ventilate by means commonly known in the art, such as by using Pre-punching or ventilative forming paper, and/or the laser beam perforation of forming paper and tipping wrapping paper.Final filtration mouth cigarette can have perfume (or spice) Any peripheral extent that in smoke product, tradition uses（28 millimeters of girths of such as c. 14 to c.）.
The present invention also provides the filter tip of the tobacco smoke filter including the present invention disclosed above or filter element Cigarette.
The filter tip of the present invention or filter element can be to manufacture with continuous lever form as known in the art.Should Continuous lever is cut into finite length to use subsequently when it exports continuously from production machine exit.This cutting can be cut Become as defined above and describe each filter tip or filter element, each of which be subsequently attached in each cigarette wrapped with Form cigarette with filter tip.But, more generally this bar exporting continuously is first cut into double or higher multiple（Usual four times or six Times）Length is to use subsequently；When initial cutting quadruples or during higher length, subsequently the latter is cut into for filter tip fragrant The Double Length of the cigarette assembly-wherein filter rods of this Double Length assembled and connect（By ring tipping paper or entirely connect Dress paper）Between the cigarette wrapped for a pair, this combination subsequently at central cutout to obtain two single cigarettes with filter tip.This Bright include（For example double and higher multiple）Multilength filter rods（And/or filter element bar）, including for example end-to-end The multiple filter rods being connected（Filter element bar）.
This filter tip or filter element can include other flavor enhancement（Except selected from Commission Regulation (EC) in the annex 1 of No.1565/2000 and/or EU Flavour Information System (" FLAVIS ") database In the 11st class of European Union Chemical Groupings List listed or the flavour enhancing additive of the 21st class with Outward）, such as menthol.
According to the present invention, in another aspect, providing cigarette with filter tip, it comprises：Including the filter tip of paper or filter tip Element；With the cigarette wrapped；Wherein this cigarette with filter tip comprises flavour enhancing additive further（It is selected from Commission In the annex 1 of Regulation (EC) No.1565/2000 and/or EU Flavour Information System 11st class or the 21st of the European Union Chemical Groupings List listing in (" FLAVIS ") database Class）.This cigarette with filter tip can include one or more flavour enhancing additives.
This flavour enhancing additive can be alicyclic lactone（For example there is the alicyclic lactone of most 20 carbon atoms, for example C3-C20Alicyclic lactone）；Aromatics lactone（For example there is the aromatics lactone of most 20 carbon atoms, such as C6-C20In aromatics Ester）；Aromatic ketone（For example there is the aromatic ketone of most 20 carbon atoms, such as C6-C20Aromatic ketone）Or secondary alcohol or its ester.This flavour enhancing Additive can be lactone, and it is phthalide-type, such as alkyl phthalide, such as (C1-C6Branched-chain or straight-chain alkyl)-phthalide.This flavour enhancing Additive can be the lactone with FEMA GRAS（11st class）, such as χ-valerolactone（Specify FEMA GRAS FEMA 3103）, χ-caprolactone（FEMA 2556）, δ-caprolactone（FEMA 3167）, χ-heptalactone（FEMA 2539）, χ-caprylolactone （FEMA 2796）, δ-octalactone（FEMA 3214）, 4-hydroxyl-3-penetenoic acid lactone（FEMA 3293）, 5-hydroxyl-2-decene Acid delta-lactone（FEMA 3744）, 4,4-dibutyl-χ-butyrolactone（FEMA 2372）, menthalactone（FEMA 3764）, dehydrogenation thin Lotus furans lactone（FEMA 3755）, 3-butylidenephthalide（FEMA 3333）, NBP（FEMA 3334）And whiskey Lactone（FEMA 3803）.This flavour enhancing additive also can be sedanolid.Can be as the mixture including flavour enhancing additive, example As included a part for the essential oil of flavour enhancing additive（For example as the mixture not split, such as plant extracts or vegetable oil or Seed or a part for macadamia nut oil）Comprise this flavour enhancing additive.Including the mixture of flavour enhancing additive（The mixing for example not split Thing, such as plant extracts or vegetable oil or seed or macadamia nut oil）One or more flavour enhancing additives can be included.For example, it is possible to Celery oil（The essential oil of such as celery seed）Form comprise this flavour enhancing additive（One or more）.The essential oil of celery seed includes Sedanolid and 3-butylphthalide.Including the mixture of flavour enhancing additive（The mixture for example not split, such as plant extracts or Vegetable oil or seed or macadamia nut oil）Preferably there is FEMA GRAS, such as massoia bark oil（FEMA 3747）.
Flavour enhancing additive can be located in filter tip or filter element or in [be for example positioned at paper and/or if there is mistake Filter tip packaging material and/or if there is second or other filter materials on or be immersed in wherein], and/or be positioned on tobacco or in, And/or on the packaging material of the cigarette wrapped or in.If more than a kind of flavour enhancing additive, these additives can exist In same position（Both for example/all in paper）Or diverse location（A kind of flavour enhancing additive is on paper, a kind of in other filters On material, tobacco etc.）.
This cigarette with filter tip can further include selectivity as defined above and disclosed herein and reduces waving of smoke from cigarette Send out and/or the other additive of one or more phenolic compounds present in half volatilization phase.Described selectively reduce a kind of or The other additive of multiple phenolic compounds can be located in filter tip or filter element or in [if be for example positioned at paper and/or The filter wrappers that exists and/or if there is second or other filter materials on or be immersed in wherein], and/or be positioned at cigarette On grass or in, and/or on the packaging material of the cigarette wrapped or in.
According to the present invention, in another aspect, provide selected from Commission Regulation (EC) No.1565/ List in the annex 1 of 2000 and/or in EU Flavour Information System (" FLAVIS ") database The flavour enhancing additive of the 11st class of European Union Chemical Groupings List or the 21st class is in filter tip, mistake Purposes in filter element or cigarette with filter tip or in their manufacture.This filter tip, filter element or cigarette with filter tip Paper can be included（For example can include the tobacco smoke filter material comprising paper）.Including the filter tip of paper can be for example to have and with trade mark MYRIA sell filter tip or with trade mark PURACEL sell filter tip or with trade mark CREST sell filter tip identical or The filter tip of similar structure.As above with defined herein flavour enhancing additive（One or more）[the essential oil of such as celery seed (celery oil)] in the filter tip including paper or filter element [or in cigarette of filter tip containing paper as described herein] Or the purposes according to this aspect of the invention in its manufacture can customer service " paper taste " sensation（For example as known in the art Paired sense organ comparative test is confirmed）And/or can provide have with cellulose acetate filtration particularly for tobacco items as the perfume (or spice) of organoleptic feature Cigarette（Paired sense organ comparative test for example as known in the art is confirmed）.
This flavour enhancing additive can be alicyclic lactone（For example there is the alicyclic lactone of most 20 carbon atoms, for example C3-C20Alicyclic lactone）；Aromatics lactone（For example there is the aromatics lactone of most 20 carbon atoms, such as C6-C20In aromatics Ester）；Aromatic ketone（For example there is the aromatic ketone of most 20 carbon atoms, such as C6-C20Aromatic ketone）Or secondary alcohol or its ester.This flavour enhancing Additive can be lactone, and it is phthalide-type, such as alkyl phthalide, such as (C1-C6Branched-chain or straight-chain alkyl)-phthalide.This flavour enhancing Additive can be the lactone with FEMA GRAS（11st class）, such as χ-valerolactone（Specify FEMA GRAS FEMA 3103）, χ-caprolactone（FEMA 2556）, δ-caprolactone（FEMA 3167）, χ-heptalactone（FEMA 2539）, χ-caprylolactone （FEMA 2796）, δ-octalactone（FEMA 3214）, 4-hydroxyl-3-penetenoic acid lactone（FEMA 3293）, 5-hydroxyl-2-decene Acid delta-lactone（FEMA 3744）, 4,4-dibutyl-χ-butyrolactone（FEMA 2372）, menthalactone（FEMA 3764）, dehydrogenation thin Lotus furans lactone（FEMA 3755）, 3-butylidenephthalide（FEMA 3333）, NBP（FEMA 3334）And whiskey Lactone（FEMA 3803）.This flavour enhancing additive also can be sedanolid.Can be as the mixture including flavour enhancing additive, example As included a part for the essential oil of flavour enhancing additive（For example as the mixture not split, such as plant extracts or vegetable oil or Seed or a part for macadamia nut oil）Comprise this flavour enhancing additive.Including the mixture of flavour enhancing additive（The mixing for example not split Thing, such as plant extracts or vegetable oil or seed or macadamia nut oil）One or more flavour enhancing additives can be included.For example, it is possible to Celery oil（The essential oil of such as celery seed）Form comprise this flavour enhancing additive（One or more）.The essential oil of celery seed includes Sedanolid and 3-butylphthalide.Including the mixture of flavour enhancing additive（The mixture for example not split, such as plant extracts or Vegetable oil or seed or macadamia nut oil）Preferably there is FEMA GRAS, such as massoia bark oil（FEMA 3747）.
Applicant is also it has surprisingly been found that be selected from Commission Regulation (EC) No.1565/ List in the annex 1 of 2000 and/or in EU Flavour Information System (" FLAVIS ") database The flavour enhancing additive of the 11st class of European Union Chemical Groupings List or the 21st class is being used for heating Rather than the smoking product of burning tobacco（Or be used therewith）When improved taste is provided.
Heating rather than many smoking products of burning tobacco are known.Although it is fine that this type of smoking product is generally of acetic acid Dimension element filter tip, but they often provide the taste poorer than the conventional cigarette with cellulose acetate filter.Applicant is It was surprisingly found that in heating rather than to comprise this in cellulose acetate filter used in the smoking product of burning tobacco special The additive of door regulation causes the improved organoleptic feature of these smoking products.
According to the present invention, in another aspect, filter tip or filter element are provided（For example for heating the smoking of tobacco Goods）, it comprises：Tobacco smoke filter material；With the annex selected from Commission Regulation (EC) No.1565/2000 The European Union listing in 1 and/or in EU Flavour Information System (" FLAVIS ") database 11st class of Chemical Groupings List or the flavour enhancing additive of the 21st class.Herein, term " heats tobacco Smoking product " does not include the smoking product of cigarette and cigar etc, and their use relates to result of combustion of tobacco.
According to the present invention, in another aspect, provide and be selected from Commission Regulation (EC) No.1565/ List in the annex 1 of 2000 and/or in EU Flavour Information System (" FLAVIS ") database The flavour enhancing additive of the 11st class of European Union Chemical Groupings List or the 21st class is heating tobacco The filter tip of smoking product or filter element in its manufacture in or in the smoking product of heating tobacco or it manufactures In purposes.
This flavour enhancing additive can be alicyclic lactone（For example there is the alicyclic lactone of most 20 carbon atoms, for example C3-C20Alicyclic lactone）；Aromatics lactone（For example there is the aromatics lactone of most 20 carbon atoms, such as C6-C20In aromatics Ester）；Aromatic ketone（For example there is the aromatic ketone of most 20 carbon atoms, such as C6-C20Aromatic ketone）Or secondary alcohol or its ester.This flavour enhancing Additive can be lactone, and it is phthalide-type, such as alkyl phthalide, such as (C1-C6Branched-chain or straight-chain alkyl)-phthalide.This flavour enhancing Additive can be the lactone with FEMA GRAS（11st class）, such as χ-valerolactone（Specify FEMA GRAS FEMA 3103）, χ-caprolactone（FEMA 2556）, δ-caprolactone（FEMA 3167）, χ-heptalactone（FEMA 2539）, χ-caprylolactone （FEMA 2796）, δ-octalactone（FEMA 3214）, 4-hydroxyl-3-penetenoic acid lactone（FEMA 3293）, 5-hydroxyl-2-decene Acid delta-lactone（FEMA 3744）, 4,4-dibutyl-χ-butyrolactone（FEMA 2372）, menthalactone（FEMA 3764）, dehydrogenation thin Lotus furans lactone（FEMA 3755）, 3-butylidenephthalide（FEMA 3333）, NBP（FEMA 3334）And whiskey Lactone（FEMA 3803）.This flavour enhancing additive also can be sedanolid.Can be as the mixture including flavour enhancing additive, example As included a part for the essential oil of flavour enhancing additive（For example as the mixture not split, such as plant extracts or vegetable oil or Seed or macadamia nut oil, a part）Comprise this flavour enhancing additive.Including the mixture of flavour enhancing additive（For example do not split is mixed Compound, such as plant extracts or vegetable oil or seed or macadamia nut oil）One or more flavour enhancing additives can be included.For example, it is possible to With celery oil（The essential oil of such as celery seed）Form comprise this flavour enhancing additive（One or more）.The essential oil bag of celery seed Include sedanolid and 3-butylphthalide.Including the mixture of flavour enhancing additive（The mixture for example not split, such as plant extracts Or vegetable oil or seed or macadamia nut oil）Preferably there is FEMA GRAS, such as massoia bark oil（FEMA 3747）.
Illustrate the present invention referring now to the following example.
Detailed description of the invention
Embodiment 1
According to the method illustrating in GB2075328A with by the not window type of 100% wood pulp cellulose（non-aperture）Porous width The cylindrical bar of the paper being formed（Long 15 millimeters, girth 24.50 millimeters）Perparation of specimen paper filter tip.
Oblique net paper machine is formed paper by the fiber of long 2.5 to 6 millimeters and had the final material of 15 to 35 grams/m （finished substance）（Before corrugated）（By the method illustrating in GB2075328）.By executing flavor enhancement The conventional method being added on paper（Such as print wheel etc.）To include that celery seed essential oil [includes flavour enhancing additive sedanolid and 3- The compound mixture not split of butylphthalide] seasoning agents soln of the first flavour enhancing additive of form is applied to continuous feed Finished paper on（Before corrugated）.Also by method as known in the art, the other additive of polyethylene glycol form is executed It is added on paper.The finished product paper web of length feed（It has been applied with additive on it）Circumferentially extending having of cooperation operation subsequently Length feed between the roller of ripple, hereafter continuous transverse is bunched（While with web form length feed）Become rod type.Logical Cross is also that the method as known in the art laterally consecutive finite length that cuts into of bar of making gained continuously is to produce product mistake Filter tip or filter rods.
The sample filtering mouth being made as described above is used to assemble sample cigarette.Under ISO smoking conditions, measurement is all subsequently The phenol of sample, o-, m-and p-cresols（It is referred to as mono-hydroxy phenol）Yield.Also measure from sample cigarette tar yield with Just phenol/tar ratio can be assessed.By yield with compare cigarette（Equal sized, but containing tradition cellulose acetate filter）Relatively, Also smoking under ISO smoking conditions.
Discovery includes that the sample filtering mouth of the present invention of paper filter tip selectively reduces phenol；Find that phenolate mentioned above is closed Thing exposes suitable with cellulose acetate filter cigarette.
Embodiment 2
Flavor tests（Use method as known in the art）Confirm, added by the flavour enhancing comprising according to an aspect of the present invention Add agent, reduce or even eliminate harmful " paper taste " impact on cigarette taste.
One group of trained specialty smoker is carried out sensory testing.From a collection of business buying leading brand of retail shop Product cigarette sample.Described brand has single type cellulose acetate（" monoacetate "）Filter tip, these provide and are used for following journey " comparison " cigarette of sequence（“C”）.
Remove filter tip and change into there is the machine-made paper filter tip that equivalent tar retains power from first group of cigarette. These filter tips are hereinafter referred to as unmodified paper filter cigarette（“P”）.
Also from second group of cigarette, remove filter tip changing into there is equivalent tar retain the machine-made paper of power and filter Mouth（As P group）.By the seasoning agents soln including flavour enhancing additive of metered amount（For example include the increasing of celery seed essential oil form Taste additive）Inject in each paper filter tip and make cigarette aging about 3-4 week.These filter tips are hereinafter referred to as modified Paper filter cigarette（“P+”）.
Subsequently evaluation group is carried out paired sense organ comparative test（As is generally known in the art）.This evaluation and test group is by unmodified Paper filter cigarette（“P”）With monoacetate tester（“C”）Compare；With by modified paper filter tip（“P+”）Compared with " C " Relatively.
Reviewer thinks that " P " is more dry than " C ", has lower tobacco and overall local flavor.This is expected.But, comment Careful personnel think, " P+ " filter tip（Including flavour enhancing additive according to an aspect of the present invention）Feature " C " cigarette In normal bag and bag difference；In other words, " paper taste " on cigarette taste impact is greatly reduced.
Embodiment 3
Test is heated rather than the smoking product of burning tobacco.By the seasoning agents soln including flavour enhancing additive of metered amount（For example Including the flavour enhancing additive of celery seed essential oil form）It is injected into heating rather than the cellulose acetate mistake of the smoking product of burning tobacco In filter tip.Smoker evaluation group points out, this produces organoleptic feature excellent compared with the unmodified form of like products.

Claims (24)

1. tobacco smoke filter or filter element, it comprises：Including the tobacco smoke filter material of paper and flavour enhancing additive, wherein Described flavour enhancing additive is aromatics lactone, aromatic ketone, or secondary alcohol or its ester.
2. tobacco smoke filter according to claim 1 or filter element, wherein this flavour enhancing additive is aromatic ketone or secondary Alcohol or its ester.
3. tobacco smoke filter according to claim 1 or filter element, wherein this flavour enhancing additive is phthalide-type.
4. tobacco smoke filter or filter element, it includes：Comprise the tobacco smoke filter material of paper；And flavour enhancing additive, its In this flavour enhancing additive be 4-hydroxyl-3-penetenoic acid lactone, 5-hydroxyl-2-decylenic acid delta-lactone, menthalactone, dehydrogenation peppermint furan Mutter lactone, 3-butylidenephthalide, NBP or sedanolid.
5. the tobacco smoke filter according to aforementioned any one of claim or filter element, wherein to include flavour enhancing additive The compound mixture form not split comprise described flavour enhancing additive.
6. tobacco smoke filter according to claim 5 or filter element, including not splitting of flavour enhancing additive Compound mixture is essential oil.
7. the tobacco smoke filter according to any one of claim 5 or 6 or filter element, including flavour enhancing additive The compound mixture not split is essential oil or the massoia bark oil of celery seed.
8. the tobacco smoke filter according to aforementioned any one of claim or filter element, wherein this paper is filter paper, windows Paper or crepe paper.
9. the tobacco smoke filter according to aforementioned any one of claim or filter element, wherein this paper is laterally bunched Become rod type the paper web keeping rod type.
10. the tobacco smoke filter according to aforementioned any one of claim or filter element, wherein said tobacco smoke is filtered Material is cylindrical filter material bar.
11. filter according to the tobacco smoke filter of aforementioned any one of claim or filter element, wherein said tobacco smoke Material includes paper and one or more other filter materials.
12., according to the tobacco smoke filter of aforementioned any one of claim or filter element, comprise selectivity further and subtract The other additive of one or more phenolic compounds present in the volatilization of few smoke from cigarette and/or half volatilization phase.
13. tobacco smoke filters according to claim 12 or filter element, wherein said other additive is poly-second two Alcohol or methoxy poly (ethylene glycol).
14. according to the tobacco smoke filter of claim 12 or 13 or filter element, and wherein said other additive is with mistake The amount of most 20 weight % (w/w) of the paper in filter tip or filter element exists.
15. tobacco smoke filters according to aforementioned any one of claim packed by packaging material or filter element.
16. cigarettes with filter tip, the filter tip according to aforementioned any one of claim in its cigarette comprising to be connected to wrap or Including the filter tip of the filter element according to aforementioned any one of claim.
The 17. multilength filter rods comprising multiple filter tip according to any one of claim 1 to 15 or filter element, The plurality of filter tip according to any one of claim 1 to 15 or filter element such as end-to-end link are together.
18. cigarettes with filter tip, it comprises：Including the filter tip of paper or filter element；With the cigarette wrapped；Wherein this filter tip Cigarette comprises flavour enhancing additive further, and wherein said flavour enhancing additive is aromatics lactone, aromatic ketone, or secondary alcohol or its ester.
Purposes in filter tip or cigarette with filter tip or in their manufacture for 19. flavour enhancing additives, wherein this flavour enhancing is added Agent is aromatics lactone, aromatic ketone, or secondary alcohol or its ester, and reduces harmful " paper taste " impact on cigarette taste and/or reduce More puckery more dry smoking sensation in paper filter cigarette smog compared with known cellulose acetate filtration cigarette.
20. filter tips or filter element, it comprises：Tobacco smoke filter material；And flavour enhancing additive, wherein said flavour enhancing additive It is aromatics lactone, aromatic ketone, or secondary alcohol or its ester.
The filter tip according to claim 20 of the smoking product of 21. heating tobaccos or filter element.
22. according to the filter tip of claim 20 or 21 or filter element, and wherein this flavour enhancing additive is phthalide-type.
23. according to the tobacco smoke filter of any one of claim 20 to 22 or filter element, wherein this flavour enhancing additive It is 4-hydroxyl-3-penetenoic acid lactone, 5-hydroxyl-2-decylenic acid delta-lactone, menthalactone, dehydrogenation menthofuran lactone, 3-Aden Base phthalide, NBP or sedanolid.
24. flavour enhancing additives are in heating the filter tip of smoking product of tobacco or filter element or in its manufacture or adding Purposes in the smoking product of hot tobacco or in its manufacture, wherein this flavour enhancing additive is selected from aromatics lactone, aromatic ketone, or secondary alcohol Or its ester, and reduce harmful " paper taste " impact on cigarette taste and/or reduce and known cellulose acetate filtration cigarette phase The more puckery more dry smoking sensation than in paper filter cigarette smog.
CN201610790292.2A 2009-05-26 2010-05-25 Tobacco smoke filter Pending CN106418661A (en)

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