CN101347266B - Method for preparing filter material of cigarette - Google Patents
Method for preparing filter material of cigarette Download PDFInfo
- Publication number
- CN101347266B CN101347266B CN2008100588624A CN200810058862A CN101347266B CN 101347266 B CN101347266 B CN 101347266B CN 2008100588624 A CN2008100588624 A CN 2008100588624A CN 200810058862 A CN200810058862 A CN 200810058862A CN 101347266 B CN101347266 B CN 101347266B
- Authority
- CN
- China
- Prior art keywords
- rush
- cigarette
- preparation
- filter material
- particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention relates to a method for preparing a cigarette filtering material and belongs to the technical field of the cigarette auxiliary material. The method uses rush as the raw material and forms cigarette absorbing granules by the techniques of carrying treatment, drying, granulating, etc. The preparation method comprises the steps as follows: a. materials are selected: the rush with the color between cream yellow and yellow is selected; b. the rush is cut primarily with the length less than or equal to 1cm; c. a carrying agent is dissolved in water and added to the rush; d. the material is stirred uniformly and stored for 1 to 12 hours under normal temperature and normal pressure; e. the rush obtained in step d is dried until the moisture is less than or equal to 8 percent; f. thedried rush is granulated, and 95 percent of the granules are less than 10 meshes; g. the carrying agent is dissolved in the water and added to the rush granules which are obtained in step f and are less than 10 meshes; h. the material is stirred uniformly and stored for 1 to 12 hours under normal temperature and normal pressure; i. the rush obtained in step h is dried until the moisture is less than or equal to 8 percent; and j. the rush granules are granulated again, and the cigarette filtering material is obtained when the granular grade is between 20 and 100 meshes. The invention provides the cigarette filtering material that the granule material is made from the natural plant rush, and 7 percent to 15 percent of tar can be reduced.
Description
Technical field
The invention belongs to cigarette auxiliary material technical field, particularly the filtering material that adds in the cigarette filter and this preparation methods.
Background technology
Pipe tobacco and cigarette paper produce flue gas by burning, the cigarette filter flue gas that dams, the flue gas that finally forms the consumer and sucked.Filter tip becomes one of key link that reduces cigarette harm.The form of filter tip is rich and varied at present has excellent filter tip in binary composite filter tip, ternary composite filter tip, hollow filter tip, the rod, spices line filter tip and adsorbs line filter tip etc.Because the consumer strengthens day by day to the requirement of cigarette control harmfulness, become the research link of a key by the harm of cigarette filter attenuating cigarette.Wherein the burnt technology of falling on the basis of as far as possible losing the cigarette odor-absorbing style less is one of focus of paying close attention to.
By physical method, as the resistance to suction that increases filter tip, to regulate single total dawn at dawn, increase method such as ventilation rate be to reach reduction tar, reduces the function of harm, but to cigarette to suck the style influence bigger, and the scope of an adjustment is arranged.
Chinese patent application " rush cigarette with filter tip ", application number: 200420104785.9, disclose a kind of one or more rush by the cigarette with filter tip of cigarette filter axially-aligned in the mouth rod, mentioned this filter tip in the invention and can obviously reduce the cigarette harmfulness.But the rush structure is fluffy, frangible, do not have at present technology and equipment can with its according to the filter tip axially-aligned in the acetate fiber or the third fine mouth rod, can't industrialization.
Chinese patent application " method of structure with same quality and different profile with double formworks synchronously forming nano selenium super ", application number: 200510027805.6 and Chinese patent application " method of structure with same quality and different profile with double formworks synchronously barium salt nano-superstructure ", application number: 200510027806.0 utilize the template of rush as nano material preparation, do not relate to the adsorption function of flue gas aspect.But this shows to have abundant nano grade pore in the rush, this absorption to flue gas is very favourable.Chinese patent application " a kind of filtering material for cigarette filter tip and preparation method thereof ", application number 200710066121.6 discloses a kind of with the technology that joins after the granulation of microwave expansion offal in the mouth rod, the cabo particle flue gas that this technology is used can not pass, can only walk around, thereby have only simple interception function for flue gas aerosol, so it is very limited to lower tar.
At present the actual adsorption particle that uses is mainly activated carbon granule in cigarette, and its little molecule ability of damming is stronger, the harm that can lower cigarette, but it is very limited to lowering tar, and carbon granule can drop to the plume end and causes influencing cigarette odor-absorbing.
And report multiple falls burnt additive such as porous-starch, silicates as (sepiolite, bentonite, medical stone, zeolite and molecular screen material that some are synthetic or the like), tar and harmful components all there is separately advantage, but these materials all have the adding technology complexity, can introduce the deficiency of assorted gas after the burning.
Therefore, how by the sorbing material of natural plants, producing not obvious influence and inhale flavor and can reduce the material of coke tar in cigarette and harmful components, and have the availability of mouth rod suitability for industrialized production, is the product technology that present cigarette product very needs.
Summary of the invention
Purpose of the present invention is intended to overcome the defective of prior art, and providing a kind of is the cigarette adsorption particle of feedstock production with rush, and can effectively reduce the preparation method of the filter material of cigarette of tar and harmful ingredients in flue gas.
The preparation method of filter material of cigarette of the present invention, as raw material, by the cigarette adsorption particle that technologies such as load-carrying processing, drying, granulation form, its preparation method is with rush:
A, raw material: screening does not have and to go mouldy, color at milk yellow to the rush between the yellow;
B, rush are ingressed, length≤1cm;
C, the load-carrying agent is soluble in water adds on the rush;
D, stir normal temperature and pressure storage 1～12 hour down;
E, with steps d gained rush oven dry, dry to moisture≤8%;
F, the rush granulation after will drying, 95% particle is less than 10 orders;
G, the load-carrying agent is soluble in water adds step f gained to less than on the 10 order rush particles;
H, stir normal temperature and pressure storage 1～12 hour down;
I, with step h gained rush oven dry, dry to moisture≤8%;
J, with the granulation once more of rush particle, grade promptly gets described filter material of cigarette at 20～100 orders with interior.
The addition of the described load-carrying agent of step c is: the weight part ratio of raw material and load-carrying agent is 1:1～5.
The described oven dry of step e is a microwave drying.
The addition of the described load-carrying agent of step g is: the weight part ratio of raw material and load-carrying agent is 1:1～5.
The described oven dry of step I is a microwave drying.
The described grade of step j is at 20～100 purpose rush particles, and proportion is at 1.5～4g/cm
3Between.
Step j is described with the granulation once more of rush particle, and grade is at 25～80 orders, and the proportion of rush particle is 2～4g/cm
3
The preparation method of filter material of cigarette of the present invention, described load-carrying agent is a kind of in NaCl, natrium citricum, potassium citrate, natrium malicum, the potassium malate.
Load-carrying agent of the present invention is two kinds in NaCl, natrium citricum, potassium citrate, natrium malicum, the potassium malate, and it mixes part than being: 1:1-5.
Load-carrying agent of the present invention be in NaCl, natrium citricum, potassium citrate, natrium malicum, the potassium malate more than two kinds.
The preparation method of filter material of cigarette of the present invention prepared and the rush particle, directly add in the mouth rod of cigarette, addition is that every millimeter proboscis rod adds 0.5mg～2.0mg.
The filter material of cigarette that adopts the method for the invention preparation and get, the rush microstructure is a space network, has aeration preferably, the tubule support of Gou Chenging also has the aperture simultaneously.And tube wall has been used to the template that nano material is made, and it is a large amount of nanometer level microporous to prove that its surface has.Flue gas is easier to pass network structure, and is adsorbed by rich hole tubulose, thereby reaches the effect of tar adsorption.But rush proportion own kicks the beam, and its granule has tangible agglomeration, and can not add in the mouth rod.Rush itself has a kind of blue foreign smell, can influence the suction flavor of cigarette, and the aesthetic quality is had negative effect, can not directly use in cigarette.Raw material of the present invention uses rush, after the load-carrying processing, crystal in the network structure plays the effect of flow-disturbing flue gas, the load-carrying agent of Jia Ruing simultaneously itself has the function that absorbs harmful ingredients in flue gas, can assist to fall evil, and particle proportion increases, agglomeration alleviates, after the microwave treatment, the blue foreign smell of rush is removed, thereby has formed a kind of new material that adds in cigarette filter tip simultaneously.
The preparation method of filter material of cigarette of the present invention, granular materials derives from the natural plants rush, and rush has possessed adsorbs flue gas characteristic preferably, can reduce by 7%～15% tar; After load-carrying, microwave treatment, the rush particle is less to cigarette odor-absorbing influence, and the load-carrying agent of being adopted has simultaneously and collaboratively falls harmful effect, can effectively significantly reduce tar and harmful ingredients in flue gas on the basis of cigarette odor-absorbing not being had obvious influence.The rush particle that preparation gets according to the method for the invention directly can directly use in conjunction with present mouth rod forming technology, and industrial applications is convenient.
Description of drawings
Fig. 1 is the preparation method's of a filter material of cigarette of the present invention process chart.
Fig. 2 is rush raw material Electronic Speculum figure.
The rush finished particle Electronic Speculum figure of Fig. 3 for adopting preparation method of the present invention to make.
The specific embodiment
Below by embodiment, the invention will be further described for associative list 1 and table 2, but they non-be not limitation of the invention.
Embodiment 1
Adsorption particle by following process making
A, raw material screening, nothing is gone mouldy, color at milk yellow between the yellow;
B, 1kg raw material are ingressed, and length is controlled in the 1cm;
C, 2.5kgNaCl and 0.5Kg natrium citricum are dissolved in the 10kg water, add on the rush;
D, stir, stored 6 hours;
E, microwave drying are handled moisture drying to 7.5%;
F, granulation are handled, and 95% particle is less than 10 orders;
G, 1.5kgNaCl is dissolved in the 7kg water, adds in the particle of previous step;
H, stir, stored 6 hours;
I, microwave drying are handled, in the moisture drying to 6.0%;
J, granulation, grade 20～100 orders with interior be qualified particle.
Select 30～40 order particles, add the 1.2mg amount according to every millimeter mouth rod and make composite tip stick, cigarette, fume indication sees Table the test sample one in 1 compared with the control.Inhaling the flavor style does not have negative effect, and the flue gas soften rises, and sees Table 2.
Embodiment 2
Adsorption particle by following process making
A, raw material screening, nothing is gone mouldy, color at milk yellow between the yellow;
B, 1kg raw material are ingressed, and length is controlled in the 1cm;
C, 2kgNaCl is dissolved in the 10kg water, adds on the rush;
D, stir, stored 2 hours;
E, microwave drying are handled moisture drying to 7.5%;
F, granulation are handled, and 95% particle is less than 10 orders;
G, 2kgNaCl is dissolved in the 7kg water, adds in the particle of previous step;
H, stir, stored 2 hours;
I, microwave drying are handled, in the moisture drying to 6.0%;
J, granulation, grade 20～100 orders with interior be qualified particle.
Select 40～60 order particles, add the 1.2mg amount according to every millimeter mouth rod and make composite tip stick, cigarette, fume indication sees Table the test sample two in 1 compared with the control.Inhaling the flavor style does not have negative effect, and the flue gas sophistication improves, and sees Table 2.
Embodiment 3
Adsorption particle by following process making
A, raw material screening, nothing is gone mouldy, color at milk yellow between the yellow;
B, 1kg raw material are ingressed, and length is controlled in the 1cm;
C, 1.5kgNaCl and 1.5Kg natrium malicum are dissolved in the 10kg water, add on the rush;
D, stir, stored 4 hours;
E, microwave drying are handled moisture drying to 7.5%;
F, granulation are handled, and 95% particle is less than 10 orders;
G, the 1kg natrium citricum is dissolved in the 7kg water, adds in the particle of previous step;
H, stir, stored 8 hours;
I, microwave drying are handled, in the moisture drying to 6.0%;
J, granulation, grade 20～100 orders with interior be qualified particle.
Select 60～100 order particles, add the 2.0mg amount according to every millimeter mouth rod and make composite tip stick, cigarette, fume indication sees Table the test sample three in 1 compared with the control.Inhaling the flavor style does not have negative effect, and the flue gas soften improves, and sees Table 2.
Embodiment 4
On the basis of example 1, omit the adsorption particle of g, h, the making of i step and select 60～100 order particles, add the 2.0mg amount according to every millimeter mouth rod and make composite tip stick, cigarette, fume indication sees Table the test sample four in 1 compared with the control.Inhaling the flavor style does not have negative effect, and the flue gas sophistication improves, and sees table 2.
Embodiment 5
Two steps below changing on the basis of example 1:
C, 1kg potassium malate and 1Kg natrium citricum are dissolved in the 10kg water, add on the rush;
G, 0.5kg potassium malate and 0.5Kg natrium citricum are dissolved in the 7kg water, add in the particle of previous step;
Add the 1.0mg amount according to every millimeter mouth rod and make composite tip stick, cigarette, fume indication sees Table the test sample five in 1 compared with the control.Inhaling the flavor style does not have negative effect, and the flue gas soften improves, and sees Table 2.。
Embodiment 6
Particle manufacturing process such as embodiment 2 add 0.5mg according to every millimeter mouth rod and make composite tip stick, cigarette, and fume indication sees Table the test sample six in 1 compared with the control.Inhaling the flavor style does not have negative effect, and the flue gas sophistication improves, and sees Table 2.
Embodiment 7
Particle manufacturing process such as embodiment 2 add 1.5mg according to every millimeter mouth rod and make composite tip stick, cigarette, and fume indication sees Table the test sample seven in 1 compared with the control.Inhaling the flavor style does not have negative effect, and the flue gas sophistication improves, and sees Table 2.
Embodiment 8
Particle manufacturing process such as embodiment 2 add 2.0mg according to every millimeter mouth rod and make composite tip stick, cigarette, and fume indication sees Table the test sample eight in 1 compared with the control.Inhaling the flavor style does not have negative effect, and the soft raising of flue gas sees Table 2.
Table 1 fume indication
| Cigarette Zhi Kechong | Average resistance to suction | TPM | Moisture | Smoking nicotine | Tar | The mouth number | CO | |
| Contrast | 0.93g | 1020 | 15.4 | 1.8 | 1.2 | 12.7 | 9.7 | 12.2 |
| Test sample one | 0.93g | 1000 | 14.6 | 1.7 | 1.1 | 11.8 | 9.9 | 11.5 |
| Test sample two | 0.93g | 1030 | 1.7 | 1.1 | 11.4 | 9.6 | 11.8 |
| Test sample three | 0.93g | 1020 | 1.6 | 1.0 | 11.8 | 9.7 | 10.9 | |
| Test sample four | 0.93g | 1000 | 1.8 | 1.1 | 11.3 | 9.4 | 12.0 | |
| Test sample five | 0.93g | 1020 | 1.7 | 1.0 | 11.2 | 9.8 | 11.9 | |
| Test sample six | 0.93g | 1020 | 1.9 | 1.1 | 11.4 | 9.5 | 11.0 | |
| Test sample seven | 0.93g | 1020 | 1.8 | 1.0 | 11.0 | 9.7 | 11.4 | |
| Test sample eight | 0.93g | 1040 | 1.6 | 0.9 | 10.6 | 9.9 | 11.7 |
Table 2 is inhaled flavor and is described
| Describe | |
| Contrast | Fragrant saturating of cigarette, flue gas concentration height, conglobation property is good, pleasant impression is clean, throat stimulates slightly, mix gas slightly; |
| Test sample one | Cigarette is fragrant saturating to be sent out, the flue gas concentration height, conglobation property is good, flue gas is soft, pleasant impression is clean, throat stimulates slightly, mix gas slightly, style is constant; |
| Test sample two | Cigarette is fragrant saturating to be sent out, the flue gas concentration height, conglobation property is good, flue gas is fine and smooth, pleasant impression is clean, throat stimulate little, mix gas slightly, style is constant; |
| Test sample three | Cigarette is fragrant saturating to be sent out, the flue gas concentration height, conglobation property is good, flue gas is soft, pleasant impression is clean, throat stimulates slightly, mix gas slightly, style is constant; |
| Test sample four | Cigarette is fragrant saturating to be sent out, the flue gas concentration height, conglobation property is good, flue gas is fine and smooth, pleasant impression is clean, throat stimulate little, mix gas slightly, style is constant; |
| Test sample five | Cigarette is fragrant saturating to be sent out, the flue gas concentration height, conglobation property is good, flue gas is soft, pleasant impression is clean, throat stimulates slightly, mix gas slightly, style is constant; |
| Test sample six | Cigarette is fragrant saturating to be sent out, the flue gas concentration height, conglobation property is good, flue gas is fine and smooth, pleasant impression is clean, throat stimulate little, mix gas slightly, style is constant; |
| Test sample seven | Cigarette is fragrant saturating to be sent out, the flue gas concentration height, conglobation property is good, flue gas is fine and smooth, pleasant impression is clean, throat stimulate little, mix gas slightly, style is constant; |
| Test sample eight | Cigarette is fragrant saturating to be sent out, the flue gas concentration height, conglobation property is good, flue gas is soft, pleasant impression is clean, throat stimulate little, mix gas slightly, style is constant; |
Claims (9)
1. the preparation method of a filter material of cigarette as raw material, forms cigarette adsorption particle by load-carrying processing, drying, prilling with rush, it is characterized in that its preparation method is:
A, select materials: the screening color at milk yellow to the rush between the yellow;
B, rush are ingressed, length≤1cm;
C, the load-carrying agent is soluble in water adds on the rush;
D, stir normal temperature and pressure storage 1～12 hour down;
E, with steps d gained rush microwave drying, dry to moisture≤8%;
F, the rush granulation after will drying, 95% particle is less than 10 orders;
G, the load-carrying agent is soluble in water adds step f gained to less than on the 10 order rush particles;
H, stir normal temperature and pressure storage 1～12 hour down;
I, with step h gained rush microwave drying, dry to moisture≤8%;
J, with the granulation once more of rush particle, grade promptly gets described filter material of cigarette at 20～100 orders with interior.
2. according to the preparation method of the described filter material of cigarette of claim 1, it is characterized in that the addition of the described load-carrying agent of step c and step g is: the weight part ratio of raw material and load-carrying agent is 1: 1～5.
3. according to the preparation method of the described filter material of cigarette of claim 1, it is characterized in that the described grade of step j is at 20～1 purpose rush particle, proportion is at 1.5～4g/cm
3Between.
4. according to the preparation method of the described filter material of cigarette of claim 1, it is characterized in that step j is described with the granulation once more of rush particle, grade is at 25～80 orders.
5. according to the preparation method of the described filter material of cigarette of claim 4, it is characterized in that the proportion of rush particle is 2～4g/cm
3
6. according to the preparation method of the described filter material of cigarette of claim 1, it is characterized in that described load-carrying agent is a kind of in NaCl, natrium citricum, potassium citrate, natrium malicum, the potassium malate.
7. according to the preparation method of the described filter material of cigarette of claim 1, it is characterized in that described load-carrying agent is two kinds in NaCl, natrium citricum, potassium citrate, natrium malicum, the potassium malate, it mixes part than being: 1: 1-5.
8. according to the preparation method of the described filter material of cigarette of claim 1, it is characterized in that, described load-carrying agent be in NaCl, natrium citricum, potassium citrate, natrium malicum, the potassium malate more than two kinds.
9. according to the preparation method of the described filter material of cigarette of claim 1, it is characterized in that, the rush particle that adopts preparation method's preparation of described filter material of cigarette and get directly adds in the mouth rod of cigarette, and addition is that every millimeter mouth rod adds 0.5mg～2.0mg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100588624A CN101347266B (en) | 2008-08-28 | 2008-08-28 | Method for preparing filter material of cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100588624A CN101347266B (en) | 2008-08-28 | 2008-08-28 | Method for preparing filter material of cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101347266A CN101347266A (en) | 2009-01-21 |
| CN101347266B true CN101347266B (en) | 2010-12-22 |
Family
ID=40266379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100588624A Expired - Fee Related CN101347266B (en) | 2008-08-28 | 2008-08-28 | Method for preparing filter material of cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101347266B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828769A (en) * | 2010-04-16 | 2010-09-15 | 云南正邦生物技术有限公司 | Preparation method of cigarette flavor compensating particles |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090717B (en) * | 2010-12-13 | 2013-04-03 | 云南瑞升烟草技术（集团）有限公司 | Natural filtering material for filter tip and preparation method thereof |
| CN102499445A (en) * | 2011-10-09 | 2012-06-20 | 云南瑞升烟草技术（集团）有限公司 | Heating and granulating method of expanded tobacco stems |
| CN104273648B (en) * | 2014-09-25 | 2018-03-13 | 广东中烟工业有限责任公司 | The cigarette filter of application and application Chinese alpine rush of the Chinese alpine rush in cigarette filter |
| CN106902573B (en) * | 2017-04-01 | 2020-01-17 | 成都宏恩生物科技有限公司 | Application of rush core, filter structure and filter device formed by rush core and preparation method of filter device |
| CN109275951B (en) * | 2018-12-06 | 2021-02-02 | 武汉纺织大学 | Preparation method of cigarette filter tip for efficiently filtering harmful substances |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2757604Y (en) * | 2004-12-29 | 2006-02-15 | 江西科技师范学院 | rush filter-tipped cigarette |
| CN101103845A (en) * | 2007-08-17 | 2008-01-16 | 红云烟草(集团)有限责任公司 | Filtering material for cigarette filter tip and its preparation method |
| CN101268861A (en) * | 2007-03-22 | 2008-09-24 | 云南瑞升烟草技术（集团）有限公司 | Application of Juncus effusus L. in cigarette preparation |
-
2008
- 2008-08-28 CN CN2008100588624A patent/CN101347266B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2757604Y (en) * | 2004-12-29 | 2006-02-15 | 江西科技师范学院 | rush filter-tipped cigarette |
| CN101268861A (en) * | 2007-03-22 | 2008-09-24 | 云南瑞升烟草技术（集团）有限公司 | Application of Juncus effusus L. in cigarette preparation |
| CN101103845A (en) * | 2007-08-17 | 2008-01-16 | 红云烟草(集团)有限责任公司 | Filtering material for cigarette filter tip and its preparation method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828769A (en) * | 2010-04-16 | 2010-09-15 | 云南正邦生物技术有限公司 | Preparation method of cigarette flavor compensating particles |
| CN101828769B (en) * | 2010-04-16 | 2011-08-31 | 云南正邦生物技术有限公司 | Preparation method of cigarette flavor compensating particles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101347266A (en) | 2009-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101347266B (en) | Method for preparing filter material of cigarette | |
| CN101822425B (en) | Preparation method of cigarette absorption type flavor compensation material | |
| CN110810918B (en) | Natural biological matrix filter stick particles and preparation method and application thereof | |
| JP7089066B2 (en) | Temperature lowering filter rod, its use, and cigarette | |
| CN101828769B (en) | Preparation method of cigarette flavor compensating particles | |
| JP5815017B2 (en) | Compound additive | |
| CN101115409A (en) | Cigarette and filter with cellulosic flavor addition | |
| CN110250565A (en) | A kind of plant granule perfume (or spice) pearl and the preparation method and application thereof | |
| CN103876285A (en) | Fragrance enhanced granular additive for filter sticks and preparation method and application thereof | |
| CN103932394A (en) | Multi-section composite cigarette filtering stick, preparation method thereof and application of turgid plant granules | |
| CN103704882B (en) | Cocoa shell porous particles and application thereof in cigarettes | |
| CN112273717A (en) | Aroma-enhancing and cooling particles for cigarettes, and preparation method and application thereof | |
| CN108142994A (en) | A kind of natural plants composite particles of sweetened humectation and its preparation method and application | |
| CN101531779B (en) | Macroporous and microporous hybrid starch granule and preparation method and application thereof | |
| CN103689794B (en) | Pelargonium graveolens porous particles and application thereof in cigarettes | |
| CN109757769B (en) | Paper filter stick containing ceramic material | |
| CN103689796A (en) | Lemon grass porous particle and application thereof in cigarettes | |
| CN113303492A (en) | Spherical aroma-enhancing tobacco particles and preparation method thereof | |
| KR101754266B1 (en) | Manufacturing method of antibiosis deodorant using firing diatomite, and a deodorant thereby | |
| CN108851213A (en) | A kind of cigarette filter tip and preparation method thereof containing bulky grain solid-state perfume (or spice) pearl | |
| CN113398842B (en) | Method for improving yield of mixed particles prepared by boiling method and application | |
| JP7238064B2 (en) | Multi-layer smoke particles, method of making, method of use and use thereof | |
| CN110946325B (en) | Filter stick flavoring particle with natural substance as carrier and preparation method thereof | |
| CN111789286A (en) | Porous frame solid bead and preparation method and application thereof | |
| CN102599651B (en) | Preparation method for composite cigarette filter stick capable of reducing harmful components of cigarette |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: YUNNAN YAKE BIO-TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YANG TAO Effective date: 20091002 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20091002 Address after: No. 650000, medical circuit 50, Vatti The Dynasty Hotel, Kunming hi tech Development Zone, Yunnan Province, 616 / 617 Applicant after: Yunnan Yake Biotechnology Co., Ltd. Address before: A2-202, science and technology park for university students studying abroad at 139 Lu Lu, hi tech Zone, Yunnan, Kunming Province, China: 650106 Applicant before: Yang Tao |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20170828 |