CN104593153A - Polyacrylate aerogel filter tip spice rod and preparation method thereof - Google Patents
Polyacrylate aerogel filter tip spice rod and preparation method thereof Download PDFInfo
- Publication number
- CN104593153A CN104593153A CN201510042977.4A CN201510042977A CN104593153A CN 104593153 A CN104593153 A CN 104593153A CN 201510042977 A CN201510042977 A CN 201510042977A CN 104593153 A CN104593153 A CN 104593153A
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- filter tip
- preparation
- aerogel
- polyacrylic acid
- perfume bar
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- 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
Abstract
The invention relates to a polyacrylate aerogel filter tip spice rod and a preparation method thereof. The preparation method comprises the following steps: adding acrylic acid, an initiator and a crosslinking agent into water, uniformly stirring, adding the mixture into a mold, introducing nitrogen for protection, heating, reacting, taking out the obtained product, and adding a solvent for cleaning and achieving swelling equilibrium; performing freeze drying or performing carbon dioxide supercritical drying to obtain a gel rod; and dipping essence and flavor, thereby obtaining the needed spice rod. The polyacrylate aerogel is of a porous network structure and has high specific surface area, and the essence and flavor can be adsorbed. The smoke aerogel is fully contacted with the aerogel, and the aroma is convenient to elute and release during suction. The porous structure of the aerogel spice rod has a certain effect of intercepting the smoke. The cigarettes can be endowed with different aromas and tastes by loading different essences and flavors, and the spice rod has good market application prospects.
Description
Technical field
The present invention relates to a kind of polyacrylic acid aerogel filter tip perfume bar with specific appearance and preparation method thereof, belong to technical field of cigarettes.
Background technology
Along with world's Anti-smoking activity grow to even greater heights and human consumer to the generally enhancing of smoking and health concerns, the requirement of market to cigarette is more and more higher, the increasing pressure that tobacco faces is large, the tar of cigarette and objectionable constituent thereof are how made significantly to reduce, keep again cigarette odor-absorbing to make human consumer obtain physiology to meet, be the ultimate challenge that Cigarette design faces simultaneously.
At present, the application of cigarette flavouring harm reduction additive is very extensive, falls Jiao and compensating aroma important role at Harm reduction techniques.Additive mainly joins in pipe tobacco and filter stick by existing adding technique, but adds in pipe tobacco, and additive can participate in burning simultaneously with the suction of cigarette, not only therefore can lose the effect of due harm reduction flavouring, also likely because cracking produces new objectionable impurities.And by additive load on perfume bar, be compounded in again in filter tip stick, make it to burn and suck in process at cigarette sweet taste substance is discharged in main flume, the content of harmful chemical component in cigarette smoke can be reduced, the special fragrance of cigarette and jealous can be given simultaneously.The outward appearance of perfume bar can be changed in addition, thus prepare the filter tip stick of different shapes outward appearance, meet the requirement of market to cigarette differentiation, improve the identification of cigarette.
Summary of the invention
The object of this invention is to provide a kind of polyacrylic acid aerogel filter tip perfume bar and preparation method thereof, this filter tip perfume bar significantly can improve the fragrance of cigarette and jealous, improves filter tip stick outward appearance.
Technical scheme of the present invention is as follows:
A kind of preparation method of polyacrylic acid aerogel filter tip perfume bar is carried out as follows:
1, by the vinylformic acid of 1 weight part, the initiator of 0.1-0.001 weight part, the linking agent of 0.5-0.05 weight part, adds in 2-10 weight parts water, stir, add in mould, logical nitrogen protection, reacting by heating, wherein temperature of reaction is 40-100 DEG C, and the reaction times is 0.5-8h;
Described initiator comprises the one in Sodium Persulfate, ammonium persulphate, Potassium Persulphate, S-WAT-saturated hydrogen peroxide, azo two isobutyl imidazole hydrochloride;
One in described linking agent N,N methylene bis acrylamide, silane crosslinker, titanic acid ester linking agent, Aluminate linking agent.
2, product step 1 obtained takes out, and add solvent cleaning cleaning swelling equilibrium 12-48 hour, lyophilize 1-6 hour at then using-50 to-10 DEG C, or CO 2 supercritical is dry;
3, step 2 is obtained product, the upper different essence and flavoring agent flavouring agent of spraying dipping absorption, namely obtains polyacrylic acid aerogel filter tip perfume bar.
Mold shape described in above-mentioned steps 1 is circular, pentagon, trilateral, cruciform, Polygons etc.
Solvent described in above-mentioned steps 2 comprises water, ethanol, methyl alcohol, acetone etc.
Super critical condition described in above-mentioned steps 2 is 30-100 DEG C, 7-20 MPa, dry 10-48 hour.
Essence and flavoring agent flavouring agent described in above-mentioned steps 3 comprises this Studies of The Aromatic Substances of tobacco, tobacco extract isolate, the fragrance material of the plant extract such as flowers and plants, and other fruit flavors, sweet aroma agent, scent type flavouring agent, fragrant and sweet type flavouring agent etc.
Feature of the present invention adds initiator in aqueous, Acrylic Acid Monomer, and linking agent reacts, and obtains gel stick, after desolventizing, by dipping essence and flavoring agent, namely obtains required perfume bar.Polyacrylic acid aerogel is porous network structure, has higher specific surface area, is conducive to the absorption of essence and flavoring agent; In addition flue gas aerogel contacts fully with this aerogel, is convenient to the wash-out release of fragrance during suction.This aerogel perfume bar vesicular structure itself also has certain rejection effect to flue gas.And the perfume bar of different outward appearance can be obtained by changing mold shape.Cheap, simple to operate, the novel appearance of raw material that the present invention uses, can be given the different fragrance of cigarette and jealous, have good market application foreground by the essence and flavoring agent that load is different.
accompanying drawing illustrates:
Fig. 1 is the structural representation of filter tip perfume bar of the present invention.
Fig. 2 is the structural representation that filter tip perfume bar of the present invention is combined with filter tip.
Embodiment
Embodiment 1
By the vinylformic acid of 1 gram, 0.1 gram of Sodium Persulfate, 0.05 gram of N; N-methylene-bisacrylamide, adds in 2 grams of water, stirs; add in circular die, logical nitrogen protection, is heated to 40 DEG C; reaction times is 8 hours; take out, add water cleaning cleaning swelling equilibrium 48 hours, then use-50 degrees Celsius of lower lyophilizes 1 hour; after taking out, upper this Studies of The Aromatic Substances of tobacco of spraying, namely obtains required perfume bar.Added in filter tip by the circular perfume bar of gained and be prepared into cigarette, its tarry matters in smoke amount reduces, and refrigerant sense strengthens, and flue gas comfort level and elegant sense strengthen.
Embodiment 2
By 1 gram of vinylformic acid, 0.001 gram of ammonium persulphate, 0.5 gram of silane crosslinker; add in 10 grams of water, stir, add in triangular mould; logical nitrogen protection; be heated to 100 DEG C, the reaction times is 0.5 hour, takes out; add washed with methanol cleaning swelling equilibrium 48 hours; then lyophilize 6 hours at using-10 DEG C, after taking out, the upper tobacco extract isolate of dipping, namely obtains required perfume bar.Added in filter tip by the trilateral perfume bar of gained and be prepared into cigarette, its tarry matters in smoke amount reduces, and perfume quantity increases, and flue gas comfort level and elegant sense strengthen.
Embodiment 3
By 1 gram of vinylformic acid, 0.05 gram of Potassium Persulphate, 0.25 gram of titanic acid ester linking agent; add in 3 grams of water, stir, add in pentagon mould; logical nitrogen protection, be heated to 60 DEG C, the reaction times is 5 hours; take out, add acetone cleaning cleaning swelling equilibrium 12 hours, then CO 2 supercritical is dry; super critical condition is 30 DEG C, 7 MPas, dry 48 hours; spray the fragrance material of the plant extract such as upper flowers and plants after taking out, namely obtain required perfume bar.Added in filter tip by the pentagon perfume bar of gained and be prepared into cigarette, its tarry matters in smoke amount reduces, and perfume quantity increases, and refrigerant sense strengthens, and flue gas comfort level and elegant sense strengthen.
Embodiment 4
By 1 gram of vinylformic acid, 0.001 gram of S-WAT and 0.01 gram of saturated hydrogen peroxide, 0.2 gram of Aluminate linking agent; add in 2.5 grams of water, stir, add in cross-shaped molds; logical nitrogen protection, be heated to 70 DEG C, the reaction times is 6 hours; take out, add ethanol purge cleaning swelling equilibrium 20 hours, then CO 2 supercritical is dry; super critical condition is 100 DEG C, 20 MPas, dry 10 hours; after taking out, the upper fruit flavors of dipping, namely obtains required perfume bar.Added in filter tip by the cruciform perfume bar of gained and be prepared into cigarette, its tarry matters in smoke amount reduces, and perfume quantity increases, and refrigerant sense strengthens, and flue gas comfort level and elegant sense strengthen.
Embodiment 5
By 1 gram of vinylformic acid, 0.025 gram of azo two isobutyl imidazole hydrochloride, 0.3 gram of N; N-methylene-bisacrylamide, adds in 4 grams of water, stirs; add in Polygons mould, logical nitrogen protection, is heated to 65 DEG C; reaction times is 4 hours, takes out, and adds water cleaning cleaning swelling equilibrium 30 hours; then CO 2 supercritical is dry, and super critical condition is 80 DEG C, 12 MPas; dry 20 hours, after taking out, the upper sweet aroma agent of dipping, namely obtained required perfume bar.Added in filter tip by the Polygons perfume bar of gained and be prepared into cigarette, its tarry matters in smoke amount reduces, and perfume quantity increases, and refrigerant sense strengthens, and flue gas comfort level and elegant sense strengthen.
Embodiment 6
By 1 gram of vinylformic acid, 0.075 gram of Sodium Persulfate, 0.2 gram of N; N-methylene-bisacrylamide, adds in 8 grams of water, stirs; add in circular die, logical nitrogen protection, is heated to 55 DEG C; reaction times is 6 hours; take out, add water cleaning cleaning swelling equilibrium 40 hours, then use-30 degrees Celsius of lower lyophilizes 4 hours; after taking out, the upper scent type flavouring agent of spraying, namely obtains required perfume bar.Added in filter tip by the circular perfume bar of gained and be prepared into cigarette, its tarry matters in smoke amount reduces, and perfume quantity increases, and refrigerant sense strengthens, and flue gas comfort level and elegant sense strengthen.
Embodiment 7
By the vinylformic acid of 1 gram, 0.01 gram of ammonium persulphate, 0.25 gram of N, N-methylene-bisacrylamide, add in 5 grams of water, stir, add in cross-shaped molds, logical nitrogen protection, be heated to 55 DEG C, the reaction times is 5 hours, takes out, add ethanol purge cleaning swelling equilibrium 35 hours, then use-20 degrees Celsius of lower lyophilizes 5 hours; After taking out, the upper fragrant and sweet type flavouring agent of dipping, namely obtains required perfume bar.Added in filter tip by the cruciform perfume bar of gained and be prepared into cigarette, its tarry matters in smoke amount reduces, and perfume quantity increases, and refrigerant sense strengthens, and flue gas comfort level and elegant sense strengthen.
The fragrance material, fruit flavors, sweet aroma agent, scent type flavouring agent, fragrant and sweet type flavouring agent etc. of the plant extract such as this Studies of The Aromatic Substances of tobacco in above embodiment, tobacco extract isolate, flowers and plants are commercially available prod.
The specific surface area data of the polyacrylic acid aerogel that table 1 records for above embodiment BET.
Table 1
Claims (6)
1. a preparation method for polyacrylic acid aerogel filter tip perfume bar, is characterized in that carrying out according to the following steps:
Step (1), by the vinylformic acid of 1 weight part, the initiator of 0.1-0.001 weight part, the linking agent of 0.5-0.05 weight part, add in 2-10 weight parts water, stir, add in mould, logical nitrogen protection, reacting by heating, wherein temperature of reaction is 40-100 DEG C, and the reaction times is 0.5-8h;
Described initiator comprises the one in Sodium Persulfate, ammonium persulphate, Potassium Persulphate, S-WAT-saturated hydrogen peroxide, azo two isobutyl imidazole hydrochloride;
One in described linking agent N,N methylene bis acrylamide, silane crosslinker, titanic acid ester linking agent, Aluminate linking agent;
Step (2), product step 1 obtained takes out, and adds solvent cleaning cleaning swelling equilibrium 12-48 hour, lyophilize 1-6 hour at then using-50 to-10 DEG C; Or CO 2 supercritical is dry;
Step (3), obtains product by step 2, and the upper different essence and flavoring agent flavouring agent of spraying dipping absorption, namely obtains polyacrylic acid aerogel filter tip perfume bar.
2. the preparation method of polyacrylic acid aerogel filter tip perfume bar according to claim 1, is characterized in that: the mold shape described in step (1) is circle, pentagon, trilateral, cruciform, Polygons.
3. the preparation method of polyacrylic acid aerogel filter tip perfume bar according to claim 1, is characterized in that: the solvent described in step (2) comprises the one in water, ethanol, methyl alcohol, acetone.
4. the preparation method of polyacrylic acid aerogel filter tip perfume bar according to claim 1, is characterized in that: the essence and flavoring agent flavouring agent described in step (3) comprises the fragrance material of the plant extract such as this Studies of The Aromatic Substances of tobacco, tobacco extract isolate, flowers and plants, fruit flavors, sweet aroma agent, scent type flavouring agent, fragrant and sweet type flavouring agent.
5. the preparation method of polyacrylic acid aerogel filter tip perfume bar according to claim 1, is characterized in that: the super critical condition described in step (2) is 30-100 DEG C, 7-20 MPa, dry 10-48 hour.
6. the filter tip perfume bar of the polyacrylic acid aerogel prepared by the preparation method of polyacrylic acid aerogel filter tip perfume bar according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042977.4A CN104593153A (en) | 2015-01-28 | 2015-01-28 | Polyacrylate aerogel filter tip spice rod and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042977.4A CN104593153A (en) | 2015-01-28 | 2015-01-28 | Polyacrylate aerogel filter tip spice rod and preparation method thereof |
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| CN104593153A true CN104593153A (en) | 2015-05-06 |
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| CN201510042977.4A Pending CN104593153A (en) | 2015-01-28 | 2015-01-28 | Polyacrylate aerogel filter tip spice rod and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670791A (en) * | 2016-01-26 | 2016-06-15 | 广东中烟工业有限责任公司 | Method for increasing content of aroma in cigarette smoke |
| CN105919161A (en) * | 2016-05-27 | 2016-09-07 | 阜阳卷烟材料厂 | Cigarette filter stick capable of softening aroma |
| CN107772531A (en) * | 2017-10-20 | 2018-03-09 | 武汉力诚生物科技有限公司 | A kind of manufacturing process and equipment of plant polyose base aeroge cigarette filter |
| CN111543672A (en) * | 2020-05-21 | 2020-08-18 | 中国烟草总公司郑州烟草研究院 | Preparation method of novel filter stick capable of reducing release amount of phenol in smoke and filter stick product |
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| CN1988815A (en) * | 2004-07-29 | 2007-06-27 | 布朗及威廉森控股公司 | Flavoring a cigarette by using a flavored filter plug wrap |
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| CN103110189A (en) * | 2012-12-12 | 2013-05-22 | 张家口卷烟厂有限责任公司 | Hydroxy propyl methyl cellulose (HPMC) modified cigarette filter tip prepared by polypropylene fiber and preparation method thereof |
| CN103214991A (en) * | 2013-04-02 | 2013-07-24 | 大亚科技股份有限公司 | Polypropylene tip filter stick adhesive for modifying cigarettes and application thereof |
| WO2013164705A1 (en) * | 2012-04-30 | 2013-11-07 | Philip Morris Products S.A. | Smoking article mouthpiece including aerogel |
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2015
- 2015-01-28 CN CN201510042977.4A patent/CN104593153A/en active Pending
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| CN1988815A (en) * | 2004-07-29 | 2007-06-27 | 布朗及威廉森控股公司 | Flavoring a cigarette by using a flavored filter plug wrap |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670791A (en) * | 2016-01-26 | 2016-06-15 | 广东中烟工业有限责任公司 | Method for increasing content of aroma in cigarette smoke |
| CN105670791B (en) * | 2016-01-26 | 2019-07-23 | 广东中烟工业有限责任公司 | A kind of method of fragrance content in raising cigarette smoke |
| CN105919161A (en) * | 2016-05-27 | 2016-09-07 | 阜阳卷烟材料厂 | Cigarette filter stick capable of softening aroma |
| CN107772531A (en) * | 2017-10-20 | 2018-03-09 | 武汉力诚生物科技有限公司 | A kind of manufacturing process and equipment of plant polyose base aeroge cigarette filter |
| CN107772531B (en) * | 2017-10-20 | 2020-11-06 | 武汉力诚生物科技有限公司 | Manufacturing process and equipment of plant polysaccharide-based aerogel cigarette filter tip |
| CN111543672A (en) * | 2020-05-21 | 2020-08-18 | 中国烟草总公司郑州烟草研究院 | Preparation method of novel filter stick capable of reducing release amount of phenol in smoke and filter stick product |
| CN111543672B (en) * | 2020-05-21 | 2022-02-08 | 中国烟草总公司郑州烟草研究院 | Preparation method of novel filter stick capable of reducing release amount of phenol in smoke and filter stick product |
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Application publication date: 20150506 |
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