CN104720105B - Composite of aldehyde material and its preparation method and application in a kind of selectivity reducing cigarette fume - Google Patents
Composite of aldehyde material and its preparation method and application in a kind of selectivity reducing cigarette fume Download PDFInfo
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- CN104720105B CN104720105B CN201510071429.4A CN201510071429A CN104720105B CN 104720105 B CN104720105 B CN 104720105B CN 201510071429 A CN201510071429 A CN 201510071429A CN 104720105 B CN104720105 B CN 104720105B
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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
- A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
Abstract
The present invention relates to a kind of composite of aldehyde material in selectivity reducing cigarette fume, composite loads polyelectrolyte nanoparticle using porous material as carrier in carrier surface；Polyelectrolyte nanoparticle is the complex compound of cationic polyelectrolyte and anionic polyelectrolyte；The weight/mass percentage composition of polyelectrolyte nanoparticle in the composite is 0.01 ~ 10.0%；Cationic polyelectrolyte is the one or more in PDDA, polymethyl acyloxyethyl trimethyl ammonium chloride, polylysine hydrochloride, amino-polyethyleneglycols hydrochloride, double amino-polyethyleneglycols hydrochlorides, polyacrylamide；Anionic polyelectrolyte is the one or more in poly (sodium aspartate), Sodium Polyacrylate, carboxy polyethylene glycol, dicarboxyl polyethylene glycol, kayexalate, sodium humate.The composite material preparation process of the present invention is simple, raw materials used to be conveniently easy to get, be cheap, has good industrial applicibility.
Description
Technical field
The present invention relates to Harm reduction techniques technical field, and in particular to aldehyde material in a kind of selectivity reducing cigarette fume
Composite and its preparation method and application.
Background technology
Contain fertilizer by using various aldehyde compound in cigarette smoke, wherein low molecule aldehydes is mostly harmful substance, particularly including first
Several low molecule aldehyde including aldehyde, acetaldehyde, methacrylaldehyde, propionic aldehyde, crotonaldehyde, butyraldehyde etc..Formaldehyde, methacrylaldehyde and crotonaldehyde are breathings
The toxin of road cilium, PUD D can be caused, damage health.Therefore, formaldehyde, propylene in selectivity reducing cigarette fume
The low molecule aldehyde material such as aldehyde, crotonaldehyde, it is possible to reduce flue gas is to the toxicity of respiratory tract cilium, so as to reduce the harm of cigarette.
At present, there are some reports containing quantifier elimination to how to reduce aldehyde compound in cigarette smoke, such as China is special
Sharp CN 102205975A disclose a kind of modified phosphate aluminum molecular screen, and being added in cigarette shreds to reduce in flue gas
The content of group compounds of aldehydes and ketones.The B of Chinese patent CN 101116540 disclose one kind by porous carrier through γ-ethylenediamine propyl group
Tobacco additive agent prepared by trimethoxy silane derivatization treatment reduces the content of group compounds of aldehydes and ketones in cigarette mainstream flue gas.
The B of Chinese patent CN 101194755 disclose a kind of one layer of silochrom surface covering and carry amino, urea groups or amide groups chemical combination
The additives of filter tip of nitride layer reduces the aldehyde material in cigarette smoke.The B of Chinese patent CN 101433371 disclose a kind of painting
The papery filter tip of cloth amino-compound, the filter tip can reduce formaldehyde 15~40% in cigarette smoke, acetaldehyde 10~25%, and third
Olefine aldehydr 15~30%, crotonaldehyde 10~20%.But most of in these reports are not embodied to the same of aldehyde compound
Than tar selective harm reduction effect.Therefore, it is necessary to develop a kind of advanced composite material (ACM), making it have good selectivity reduces
The harm reduction performance of aldehyde compound in cigarette smoke.
The content of the invention
For more than prior art deficiency, first purpose of the invention is to provide a kind of selectivity reducing cigarette fume
The composite of middle aldehyde material, the additives of filter tip is alternative to reduce aldehydes material in smoke of cigarette.The second of the present invention
Individual purpose is to provide the preparation method of above-mentioned additives of filter tip, and this method is simply controllable, suitable for industrialized production.The present invention's
3rd purpose is to provide the application of above-mentioned additives of filter tip.
In order to realize first above-mentioned purpose, present invention employs following technical scheme：
The composite of aldehyde material in a kind of selectivity reducing cigarette fume, described composite using porous material as
Carrier, and load polyelectrolyte nanoparticle in carrier surface；Described polyelectrolyte nanoparticle is cationic poly electrolysis
The complex compound of matter and anionic polyelectrolyte；The weight/mass percentage composition of the polyelectrolyte nanoparticle in the composite is
0.01~10.0%；Described cationic polyelectrolyte is PDDA, polymethyl acyl-oxygen second
Base trimethyl ammonium chloride, polylysine hydrochloride, amino-polyethyleneglycols hydrochloride, double amino-polyethyleneglycols hydrochlorides, polypropylene
One or more in acid amides；Described anionic polyelectrolyte is poly (sodium aspartate), Sodium Polyacrylate, the poly- second two of carboxyl
One or more in alcohol, dicarboxyl polyethylene glycol, kayexalate, sodium humate.
Polyelectrolyte nanoparticle of the present invention is the network of cationic polyelectrolyte and anionic polyelectrolyte
Compound.Nano-particle can both increase contact of the flue gas with composite in the presence of porous carrier surface, will not block again porous
The hole of carrier, improve the adsorptive selectivity of porous carrier.Cationic polyelectrolyte can provide positive charge and be used to be complexed the moon
Ionic polyelectrolyte forms polyelectrolyte nanoparticle.The amido functional group that some cationic polyelectrolytes contain in itself can
Reacted with aldehyde compound, reach the purpose for reducing aldehyde material.Anionic polyelectrolyte can provide negative electrical charge and be used for
Complex cation subtype polyelectrolyte forms polyelectrolyte nanoparticle.Some anionic polyelectrolytes are participated in and aldehydes
The reaction of compound, reach the purpose for reducing aldehyde material；Or humid keeping performance is provided, improve the interior quality of cigarette.
The weight/mass percentage composition of the polyelectrolyte nanoparticle in the composite is 0.01~10.0%, can saved
The burst size of aldehyde material in flue gas is effectively reduced on the premise of cost.Preferably, the polyelectrolyte nanoparticle is multiple
Weight/mass percentage composition in condensation material is 0.2~2%.
Porous material commonly used in the art can be selected in described porous material, and described porous material is the load of additive
Body, it both provided matrix for the load of polyelectrolyte nanoparticle, and the pore structure of itself enters again in conjunction with nano-particle
One step improves the selectivity of harm reduction.Preferably, described porous material be activated carbon, molecular sieve, zeolite, resin, silica gel,
One or more in sepiolite, montmorillonite, diatomite, attapulgite, expanded cabo.
In order to realize second above-mentioned purpose, present invention employs following technical scheme：
A kind of method for preparing the composite of aldehyde material in above-mentioned selectivity reducing cigarette fume, this method include
Following step：
1) cationic polyelectrolyte and anionic polyelectrolyte are dissolved separately in acidic aqueous solution or deionized water
In, using the cationic polyelectrolyte aqueous solution as mother liquor, the anionic polyelectrolyte aqueous solution is added dropwise wherein, passes through original
The mode of position nucleation electrostatic self-assembled, obtains the dispersion liquid of polyelectrolyte nanoparticle；
2) using porous material as carrier, after activated processing, it is dipped into the scattered of above-mentioned polyelectrolyte nanoparticle
In liquid, by way of electrostatic drive growth in situ, in a certain amount of polyelectrolyte nanoparticle of its area load, filtered,
Wash and obtain composite after drying.
Preferably, the cationic polyelectrolyte aqueous solution and anionic polyelectrolyte described in described step 1)
The mass percent concentration of the aqueous solution is respectively 0.01~10% and 0.005%~5%.
Preferably, the preferred microwave irradiation processing of activation process described in described step 2), the time is 1-5 minutes；
The condition of described electrostatic drive growth in situ is to stand 0.5~3.5h at 25~35 DEG C.
In order to realize the 3rd above-mentioned purpose, present invention employs following technical scheme：
Application of the above-mentioned composite in the cigarette filter of aldehyde material in preparing selectivity reducing cigarette fume.
The cigarette filter of aldehyde material in a kind of selectivity reducing cigarette fume, above-mentioned answer is with the addition of in the cigarette filter
Condensation material, addition of the composite in every filter tip are 5~80mg.
Preferably, described cigarette filter is binary combined filter tip, including the common filter stick at nearly mouth end and vertically
The charge bar at the nearly pipe tobacco end of superposition；Described charge bar is made up of described additives of filter tip and common filter stick material；It is or described
Cigarette filter be ternary composite filter tip, including two sections of common filter sticks and the charge bar that is superimposed vertically, described charge bar are located at
Between two sections of common filter sticks；Described charge bar is by described additives of filter tip or by described additives of filter tip and common filter stick material
Material composition.
Common filter stick of the present invention preferably uses the vinegar fibre rod and papery mouth rod of this area.
Compared with prior art, the invention has the advantages that：Cigarette filter prepared by composite of the present invention, with porous
The functional group of the special construction of material load nano-particle and the polyelectrolyte nanoparticle of load realizes effective selectivity
Reduce the content of aldehydes material in smoke of cigarette.Compared with the commercial cigarettes of same specification, prepared using composite of the present invention
Cigarette filter can make the year-on-year tar of formaldehyde in cigarette smoke, methacrylaldehyde, the burst size of crotonaldehyde selectively reduce by 10~35%.Together
When flavor component can also be avoided to lose, keep the interior quality of cigarette.The composite material preparation process of the present invention is simple, used
Raw material is conveniently easy to get, is cheap, has good industrial applicibility.
Embodiment
Embodiment 1：
It is by 0.5g polylysine hydrochloride salt in 100mL acidic aqueous solution, 0.1g Sodium Polyacrylate is molten
Solution is in 100mL slightly acidic water solution.Using polylysine hydrochloric acid saline solution as mother liquor, by aqueous sodium polyacrylate by
It is added dropwise to wherein, is stirred under 25 DEG C and 1000rpm of speed, carries out nucleation electrostatic self-assembled 1h in situ, obtain polyelectrolyte
The dispersion liquid of nano-particle；Using zeolite as carrier, after microwave irradiation activation process 2 minutes, it is dipped into polyelectrolyte receiving
In the dispersion liquid of rice corpuscles, 2h is stood at 25 DEG C by electrostatic drive growth in situ mode, is received in its area load polyelectrolyte
Rice corpuscles, composite is obtained after filtered, washing and drying.Wherein, the matter of polyelectrolyte nanoparticle in the composite
It is about 0.5% to measure percentage composition.
Above-mentioned composite is equably added on the acetate silk of shredding and rolled on filter-stick forming device
Charge bar, it is more compound than vertically according to 1: 1 length with common vinegar fibre rod afterwards, binary Composite vinegar fibre filter stick is made.With preparation
Binary Composite vinegar fibre filter stick substitutes the common vinegar fibre filter stick production sample cigarette in certain specification commercial cigarettes, wherein in composite filter
The nearly pipe tobacco in charge bar end.Addition of the composite in every cigarette filter is 20mg.
The sample cigarette rolled is subjected to cigarette smoking using Cerulean SM450 types smoking machines according to the patterns of ISO 3308
Experiment, determine and calculate the burst size of the aldehyde compound such as tar and formaldehyde, methacrylaldehyde, crotonaldehyde in main flume, and with this
The commercial cigarettes of specification contrasts, and the results are shown in Table 1.Compared with commercially available control cigarette, formaldehyde is year-on-year in sample cigarette main flume
Tar selectively reduces by 33.64%, and the year-on-year tar of methacrylaldehyde selectively reduces by 30.88%, and the year-on-year tar of propionic aldehyde selectively reduces
20.54%, the year-on-year tar of crotonaldehyde selectively reduces by 31.24%, and the year-on-year tar of butyraldehyde selectively reduces by 34.17%.
Selective reducing effect of the composite filter tip of the present invention of table 1. to aldehyde material burst size in flue gas
Embodiment 2：
10mg polyacrylamide is dissolved in 100mL acidic aqueous solution, 20mg sodium humate is dissolved in
In 100mL slightly acidic water solution.Using polyacrylamide solution as mother liquor, the sodium humate aqueous solution is added dropwise wherein,
Stirred under 30 DEG C and 2000rpm of speed, carry out nucleation electrostatic self-assembled 0.5h in situ, obtain polyelectrolyte nanoparticle
Dispersion liquid；Using resin as carrier, after microwave irradiation activation process 1 minute, polyelectrolyte nanoparticle is dipped into
In dispersion liquid, 3h is stood at 30 DEG C by electrostatic drive growth in situ mode, in its area load polyelectrolyte nanoparticle, warp
Composite is obtained after being filtered, washed and dried.Wherein, the weight/mass percentage composition of polyelectrolyte nanoparticle in the composite
About 0.01%.
Tri compound vinegar fibre rod is prepared using above-mentioned composite as additives of filter tip, wherein composite is located at interlude
Cavity in, two sections of both ends are common vinegar fibre filter stick.Certain specification commercial cigarettes is substituted with the tri compound vinegar fibre filter stick of preparation
In common vinegar fibre filter stick production sample cigarette, addition of the composite in every cigarette filter is about 70mg.
The sample cigarette rolled is subjected to cigarette smoking using Cerulean SM450 types smoking machines according to the patterns of ISO 3308
Experiment, determine and calculate the burst size of the aldehyde compound such as tar and formaldehyde, methacrylaldehyde, crotonaldehyde in main flume, and with this
The commercial cigarettes of specification contrasts, and the results are shown in Table 2.Compared with commercially available control cigarette, formaldehyde is year-on-year in sample cigarette main flume
Tar selectively reduces by 25.12%, and the year-on-year tar of acetaldehyde selectively reduces by 11.66%, and the year-on-year tar of methacrylaldehyde selectively drops
Low 20.73%, the year-on-year tar of propionic aldehyde selectively reduces by 14.16%, and the year-on-year tar of crotonaldehyde selectively reduces by 21.46%, butyraldehyde
Year-on-year tar selectively reduces by 16.68%.
Selective reducing effect of the composite filter tip of the present invention of table 2. to aldehyde material burst size in flue gas
Embodiment 3：
1g polymethyl acyloxyethyl trimethyl ammonium chloride is dissolved in 100mL acidic aqueous solution, by 0.5g
Kayexalate be dissolved in 100mL deionized water.It is water-soluble with polymethyl acyloxyethyl trimethyl ammonium chloride
Liquid is mother liquor, and the kayexalate aqueous solution is added dropwise wherein, stirred under 35 DEG C and 1500rpm of speed, is carried out
Original position nucleation electrostatic self-assembled 1h, obtains the dispersion liquid of polyelectrolyte nanoparticle；Using silica gel as carrier, activated through microwave irradiation
After processing 1.5 minutes, it is dipped into the dispersion liquid of polyelectrolyte nanoparticle, standing 2.5h at 35 DEG C passes through electrostatic drive
Growth in situ mode, composite is obtained after its area load polyelectrolyte nanoparticle, filtered, washing and drying.Its
In, the weight/mass percentage composition of polyelectrolyte nanoparticle in the composite is about 1%.
Above-mentioned composite is equably added on embossed paper on filter-stick forming device and rolls into papery charge bar, afterwards
It is more compound than vertically according to 1: 1 length with common vinegar fibre rod, binary compound filter candle is made.Replaced with the binary compound filter candle of preparation
Sample cigarette is produced for the common vinegar fibre filter stick in certain specification commercial cigarettes.Wherein, composite adding in every cigarette filter
Dosage is about 30mg.
The sample cigarette rolled is subjected to cigarette smoking using Cerulean SM450 types smoking machines according to the patterns of ISO 3308
Experiment, determine and calculate the burst size of the aldehyde compound such as tar and formaldehyde, methacrylaldehyde, crotonaldehyde in main flume, and with this
The commercial cigarettes of specification contrasts, and the results are shown in Table 3.Compared with commercially available control cigarette, formaldehyde is year-on-year in sample cigarette main flume
Tar selectively reduces by 12.62%, and the year-on-year tar of methacrylaldehyde selectively reduces by 19.51%, and the year-on-year tar of propionic aldehyde selectively reduces
16.59%, the year-on-year tar of crotonaldehyde selectively reduces by 14.04%, and the year-on-year tar of butyraldehyde selectively reduces by 13.12%.
Selective reducing effect of the composite filter tip of the present invention of table 3. to aldehyde material burst size in flue gas
Embodiment 4：
By 2.0g double amino-polyethyleneglycols hydrochloride salts in 100mL acidic aqueous solution, by 1.5g poly- asparagus fern
Propylhomoserin sodium is dissolved in 100mL slightly acidic water solution.Using double amino-polyethyleneglycols hydrochloric acid saline solutions as mother liquor, by poly- asparagus fern
Propylhomoserin sodium water solution is added dropwise wherein, is stirred under 25 DEG C and 3000rpm of speed, carries out nucleation electrostatic self-assembled in situ
1.5 h, obtain the dispersion liquid of polyelectrolyte nanoparticle；Using activated carbon as carrier, through microwave irradiation activation process 2.5 minutes
Afterwards, it is dipped into the dispersion liquid of polyelectrolyte nanoparticle, 3h is stood at 25 DEG C by electrostatic drive growth in situ mode,
Composite is obtained after its area load polyelectrolyte nanoparticle, filtered, washing and drying.Wherein, polyelectrolyte is received
The weight/mass percentage composition of rice corpuscles in the composite is about 2%.
Above-mentioned composite is equably added on the acetate silk of shredding and rolled on filter-stick forming device
Charge bar, it is more compound than vertically according to 1: 2 length with common vinegar fibre rod afterwards, binary Composite vinegar fibre furrowfilter rod is made.With system
Standby binary Composite vinegar fibre furrowfilter rod substitutes the common vinegar fibre filter stick production sample cigarette in certain specification commercial cigarettes, wherein compound
The nearly pipe tobacco in charge bar end in filter stick.Addition of the composite in every cigarette filter is 25mg.
The sample cigarette rolled is subjected to cigarette smoking using Cerulean SM450 types smoking machines according to the patterns of ISO 3308
Experiment, determine and calculate the burst size of the aldehyde compound such as tar and formaldehyde, methacrylaldehyde, crotonaldehyde in main flume, and with this
The commercial cigarettes of specification contrasts, and the results are shown in Table 4.Compared with commercially available control cigarette, formaldehyde is year-on-year in sample cigarette main flume
Tar selectively reduces by 34.67%, and the year-on-year tar of acetaldehyde selectively reduces by 17.94%, and the year-on-year tar of methacrylaldehyde selectively reduces
27.37%, the year-on-year tar of propionic aldehyde selectively reduces by 17.01%, and the year-on-year tar of crotonaldehyde selectively reduces by 31.65%, and butyraldehyde is same
20.24% is selectively reduced than tar.
Selective reducing effect of the composite filter tip of the present invention of table 4. to aldehyde material burst size in flue gas
Embodiment 5：
By 1.5g PDDA hydrochloride salt in 100mL acidic aqueous solution, by 1.0g
Dicarboxyl polyethylene glycol be dissolved in 100mL slightly acidic water solution.With PDDA hydrochloric acid salt solution
Solution is mother liquor, and dicarboxyl Aqueous Solutions of Polyethylene Glycol is added dropwise wherein, stirs, enters under 30 DEG C and 2500rpm of speed
Row nucleation electrostatic self-assembled 1.5h in situ, obtains the dispersion liquid of polyelectrolyte nanoparticle；Using expanded cabo as carrier, through microwave
Activation process is irradiated after 2 minutes, is dipped into the dispersion liquid of polyelectrolyte nanoparticle, and standing 2h at 30 DEG C passes through electrostatic
Growth in situ mode is driven, composite wood is obtained after its area load polyelectrolyte nanoparticle, filtered, washing and drying
Material.Wherein, the weight/mass percentage composition of polyelectrolyte nanoparticle in the composite is about 1.3%.
Above-mentioned composite is equably added on the acetate silk of shredding and rolled on filter-stick forming device
Charge bar, it is more compound than vertically according to 1: 1 length with common vinegar fibre rod afterwards, binary Composite vinegar fibre filter stick is made.With preparation
Binary Composite vinegar fibre filter stick substitutes the common vinegar fibre filter stick production sample cigarette in certain specification commercial cigarettes, wherein in composite filter
The nearly pipe tobacco in charge bar end.Addition of the composite in every cigarette filter is 10mg.
The sample cigarette rolled is subjected to cigarette smoking using Cerulean SM450 types smoking machines according to the patterns of ISO 3308
Experiment, the burst size of the aldehyde compound such as tar and formaldehyde, methacrylaldehyde, crotonaldehyde in measure and calculation main flume, and with the rule
The commercial cigarettes of lattice contrasts, and the results are shown in Table 5.Compared with commercially available control cigarette, year-on-year Jiao of formaldehyde in sample cigarette main flume
Oily selectivity reduces by 13.29%, and the year-on-year tar of methacrylaldehyde selectively reduces by 11.03%, and the year-on-year tar of crotonaldehyde selectively reduces
13.89%.
Selective reducing effect of the composite filter tip of the present invention of table 5. to aldehyde material burst size in flue gas
Claims (9)
- A kind of 1. composite of aldehyde material in selectivity reducing cigarette fume, it is characterised in that：Described composite with Porous material is carrier, and loads polyelectrolyte nanoparticle in carrier surface；Described polyelectrolyte nanoparticle be sun from The complex compound of subtype polyelectrolyte and anionic polyelectrolyte；The quality of the polyelectrolyte nanoparticle in the composite Percentage composition is 0.01 ~ 10.0%；Described cationic polyelectrolyte is PDDA, poly- methyl Acrylyl oxy-ethyl-trimethyl salmiac, polylysine hydrochloride, amino-polyethyleneglycols hydrochloride, double amino-polyethyleneglycols hydrochloric acid One or more in salt, polyacrylamide；Described anionic polyelectrolyte be poly (sodium aspartate), Sodium Polyacrylate, One or more in carboxy polyethylene glycol, dicarboxyl polyethylene glycol, kayexalate, sodium humate；Described is porous Material is in activated carbon, molecular sieve, resin, silica gel, graphene, sepiolite, montmorillonite, diatomite, attapulgite, expanded cabo One or more；The preparation method of the composite comprises the following steps：1）Cationic polyelectrolyte and anionic polyelectrolyte are dissolved separately in acidic aqueous solution or deionized water, with The cationic polyelectrolyte aqueous solution is mother liquor, and the anionic polyelectrolyte aqueous solution is added dropwise wherein, is nucleated by original position The mode of electrostatic self-assembled, obtain the dispersion liquid of polyelectrolyte nanoparticle；2）Using porous material as carrier, after activated processing, it is dipped into the dispersion liquid of above-mentioned polyelectrolyte nanoparticle, By way of electrostatic drive growth in situ, in the polyelectrolyte nanoparticle of its area load 0.01 ~ 10.0%.
- 2. the composite of aldehyde material in selectivity reducing cigarette fume according to claim 1, it is characterised in that：Institute The weight/mass percentage composition of polyelectrolyte nanoparticle in the composite is stated as 0.1 ~ 2.0%.
- 3. one kind prepares aldehyde material in selectivity reducing cigarette fume described in claim 1 ~ 2 any one claim The method of composite, it is characterised in that this method comprises the following steps：1）Cationic polyelectrolyte and anionic polyelectrolyte are dissolved separately in acidic aqueous solution or deionized water, with The cationic polyelectrolyte aqueous solution is mother liquor, and the anionic polyelectrolyte aqueous solution is added dropwise wherein, is nucleated by original position The mode of electrostatic self-assembled, obtain the dispersion liquid of polyelectrolyte nanoparticle；2）Using porous material as carrier, after activated processing, it is dipped into the dispersion liquid of above-mentioned polyelectrolyte nanoparticle, By way of electrostatic drive growth in situ, in the polyelectrolyte nanoparticle of its area load 0.01 ~ 10.0%, filtered, Wash and obtain composite after drying.
- 4. the preparation method of composite according to claim 3, it is characterised in that：Step 1）Described in cationic The mass percent concentration of the polyelectrolyte aqueous solution and the anionic polyelectrolyte aqueous solution is respectively 0.01~10% and 0.005% ~5%.
- 5. the preparation method of composite according to claim 3, it is characterised in that：Step 1）Described in nucleation in situ Electrostatic self-assembled condition is 25~35 DEG C of temperature, the rpm of stir speed (S.S.) 500~3000.
- 6. the preparation method of composite according to claim 3, it is characterised in that：Step 2）Described in activation process From microwave irradiation processing, the time is 1-5 minutes；The condition of described electrostatic drive growth in situ is in 25~35 DEG C of standings 0.5~3.5h.
- 7. the aldehyde material in selectivity reducing cigarette fume is prepared of the composite according to any one of claim 1 ~ 2 Application in cigarette filter.
- A kind of 8. cigarette filter of aldehyde material in selectivity reducing cigarette fume, it is characterised in that：Contain in the filter tip and have the right It is required that the composite described in 1 ~ 2 any one, addition of the composite in every filter tip is 5 ~ 80 mg.
- 9. the cigarette filter of aldehyde material, its feature exist in a kind of selectivity reducing cigarette fume according to claim 8 In：Described cigarette filter is binary combined filter tip, including the common filter stick at nearly mouth end and the nearly pipe tobacco end that is superimposed vertically Charge bar；Described charge bar is made up of described composite and common filter stick；Or described cigarette filter is tri compound Filter tip, including two sections of common filter sticks and the charge bar that is superimposed vertically, described charge bar is between two sections of common filter sticks；It is described Charge bar formed by described composite or by described composite and common filter stick.
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| CN108968134A (en) * | 2018-06-08 | 2018-12-11 | 李华 | A kind of composition for substituting conventional cigarette and helping to give up smoking |
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| CN107594616A (en) * | 2017-09-15 | 2018-01-19 | 福建中烟工业有限责任公司 | Adsorbing composition, its preparation method and application |
| CN109316830A (en) * | 2018-11-08 | 2019-02-12 | 上海洁晟环保科技有限公司 | A kind of smoke filtration composite material and preparation method and application |
| CN111358048B (en) * | 2018-12-25 | 2022-08-30 | 贵州中烟工业有限责任公司 | Cigarette filter stick |
| CN111227303B (en) * | 2020-03-20 | 2022-04-05 | 中国科学院宁波材料技术与工程研究所 | Cigarette filter tip additive material and preparation method and application thereof |
| CN111659349B (en) * | 2020-06-16 | 2022-08-02 | 天津清科环保科技有限公司 | Self-assembled honeycomb activated carbon-nano particle module and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1750764A (en) * | 2003-02-18 | 2006-03-22 | 菲利根有限公司 | Filter containing a metal phthalocyanine and a polycationic polymer |
| CN101921364A (en) * | 2010-09-10 | 2010-12-22 | 浙江中烟工业有限责任公司 | Polycationic additive capable of reducing benzo[a]pyrene in cigarette smoke and preparation method thereof |
| CN101919590A (en) * | 2010-09-10 | 2010-12-22 | 浙江中烟工业有限责任公司 | Poly glucosamine hexanedioic acid vinyl ester additive for reducing content of phenol type substances |
| CN101947436A (en) * | 2010-09-10 | 2011-01-19 | 浙江中烟工业有限责任公司 | Polycation additive for reducing phenols in cigarette smoke and preparation method |
| CN101948553A (en) * | 2010-09-10 | 2011-01-19 | 浙江中烟工业有限责任公司 | Polyanion composite material for reducing benzo (a) pyrene contained in cigarette smoke and preparation method |
| CN101954274A (en) * | 2010-09-10 | 2011-01-26 | 浙江中烟工业有限责任公司 | Sugary copolymer composite material for reducing phenol-type substances in cigarette smoke and preparation |
-
2015
- 2015-02-11 CN CN201510071429.4A patent/CN104720105B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1750764A (en) * | 2003-02-18 | 2006-03-22 | 菲利根有限公司 | Filter containing a metal phthalocyanine and a polycationic polymer |
| CN101921364A (en) * | 2010-09-10 | 2010-12-22 | 浙江中烟工业有限责任公司 | Polycationic additive capable of reducing benzo[a]pyrene in cigarette smoke and preparation method thereof |
| CN101919590A (en) * | 2010-09-10 | 2010-12-22 | 浙江中烟工业有限责任公司 | Poly glucosamine hexanedioic acid vinyl ester additive for reducing content of phenol type substances |
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| CN108968134A (en) * | 2018-06-08 | 2018-12-11 | 李华 | A kind of composition for substituting conventional cigarette and helping to give up smoking |
| CN108968134B (en) * | 2018-06-08 | 2022-02-25 | 李华 | A composition for replacing conventional cigarette and helping quit smoking |
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