CN110302655A - A kind of deodorization pearl - Google Patents
A kind of deodorization pearl Download PDFInfo
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- CN110302655A CN110302655A CN201910626206.8A CN201910626206A CN110302655A CN 110302655 A CN110302655 A CN 110302655A CN 201910626206 A CN201910626206 A CN 201910626206A CN 110302655 A CN110302655 A CN 110302655A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
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- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention relates to field of deodorization, specially a kind of deodorization pearl, with core-shell structure, including outer layer and it is wrapped in its internal inner core, the outer layer is Sodium Polyacrylate, sodium alginate, zeolite, anhydrous calcium chloride, the macromolecule water uptake microcapsules that pigment is mixed to form, it may expand after chance water and form microcellular structure, the inner core is to contain camphor tree essential oil, the slow-releasing granules that the inclusion compound of the natural deodoring materials such as eucalyptus quintessence oil or yucca spp essential oil is formed, outer layer macromolecule water uptake cyst wall expands after meeting water and opens the micropore on its cyst wall, inner core is touched to make water enter, inner core discharges deodorization substance after meeting water, it is slowly released again by micropore, when adsorbed water molecule reaches saturation value, with water loss, deodorization pearl also increasingly becomes smaller, until restoring original size, after it rejoins water, it can restore original deodorization function Can, it can be repeated as many times and use, reach safety, long-acting lasting deodorizing effect.
Description
Technical field
The present invention relates to field of deodorization, specially a kind of deodorization pearl.
Background technique
There are various peculiar smell, such as just renovated indoor environment, toilet, certain smokings in a variety of places in life
At area, dumping etc., peculiar smell broad categories, smell difficulty is suffered, and many peculiar smell bring inconvenience and not to people's lives
Pleasant impression.Common are the products such as activated carbon, the absorption of mine crystalline substance, aerosol type or gel type air freshener in the market can be with
Dispelling abnormal flavor, activated carbon and the absorption of mine crystalline substance belong to physical absorption, and short run effect is good, but palliative；Aerosol type air is clear
New agent fragrance remaining time is too short, needs frequently repeatedly sprinkling；And gel type air freshener fragrance is excessively light, deodorizing effect is bad.Mesh
It is preceding to have the type products such as deodorization ball, essence ball in the market, it can be imitated by physical absorption, the comprehensive function deodorization of chemical breakdown
Fruit is good.
A kind of solid deodorization being made of natural materials is disclosed in chinese patent library combines (CN02151616.2), peppermint
Brain 1.5%-5%, menthones 0.5%-2% or other fragrances 3%-8% and excipient 90%.The deodorant compositions also have
There is bactericidal effect.It is one or several kinds of sublimable substances that the excipient, which can be but be also not necessarily limited to, or is also possible to contain
There is the composition of a kind of pulvis being slowly dissolved and adhesive.The all edible spices of the ingredient of the invention, fragrances and
Food additives are compared with existing deodorization ball, essence ball, are free of toxic component, do not have harm to human body, and dissipate the fragrant time
Long, summer, winter was up to 50 to 100 days up to 30 to 40 days.Menthol fragrance is sent out thoroughly, although disposable odor effect is preferable,
But not enough persistently, and it is unable to product reuse, furthermore menthol still has certain toxicity, irritation and anaphylaxis anti-
It answers, the long-term effect of deodorizing effect and safety are to be improved.
Summary of the invention
It is an object of the invention to overcome the problems of the prior art, a kind of deodorization pearl is provided, it is safe and efficient, can reach
It is reusable, the effect of long-acting deodorization.
To achieve the goals above, the present invention provides a kind of deodorization pearls, including outer layer and are wrapped in its internal inner core,
The outer layer is made of the material that water-swellable is formed as microcellular structure, and inner core is deodorization slow-releasing granules；Outer layer water-swellable
Be formed as microcellular structure, be expandable to several times, the micropore after expansion on its openable cyst wall, to make water into touching
Core, inner core slow-releasing granules discharge natural plant essential oils class deodorization substance after meeting water, and deodorization substance is slowly released by micropore,
It can reach safe and efficient, deodorization purpose.
Preferably, the water-swellable is formed as material reinstatement in dehydration of microcellular structure, and outer layer is to meet water
Expansion forms the polymer composite of microcellular structure afterwards, forms macromolecule water uptake cyst wall, when adsorbed water molecule reaches saturation value
When, with water loss, deodorization pearl also increasingly becomes smaller, until restoring original shape can restore original after it rejoins water
Deodorization functions.
Preferably, it includes Sodium Polyacrylate, alginic acid that the water-swellable, which is formed as the raw material of the material of microcellular structure,
Sodium, zeolite and anhydrous calcium chloride.
Preferably, the weight ratio of the Sodium Polyacrylate, sodium alginate, zeolite and anhydrous calcium chloride is (4-5): (1-
2): 1:(4-7).
Preferably, the deodorization slow-releasing granules are the inclusion compound containing deodoring materials.
Preferably, the deodoring materials are natural plant essential oils.
Preferably, the natural plant essential oils include in camphor tree essential oil, eucalyptus quintessence oil or yucca spp essential oil
One or more, camphor tree essential oil are extracted using the way of distillation from timber, smell is fresh, it is clean, there is penetration power, essential oil color has white
Color, yellow, brown, camphor tree essential oil are always a highly important essential oil, are used as aromatic and desinsection extensively all over the world
Agent；Yucca spp has the function of absorbing toxic gas, well purifies air, and Yucca essential oil can be used for environment deodorization, because
There is very strong suction-operated for it, the pernicious gases such as ammonia, hydrogen sulfide and methyl indol can be bound directly, such as to pernicious gas
Sulfur dioxide, hydrogen fluoride, chlorine, ammonia etc. have very strong resistance and absorbability, reduce its concentration；You Jiali has very
Strong sterilization and power of killing the virus, eucalyptus quintessence oil is distillation extraction from You Jiali blade and spray, pure and fresh, the approximate camphorwood of infiltration
Fragrance, facilitates that body and mind is happy, environment purification, has the function of purifying air, sterilization, anti-mite, can also use at home outstanding
Add sharp essential oil mosquito dispersing, eucalyptus quintessence oil is compounded into mixing with the essential oil of other energy expelling parasites, so that it may have extraordinary mosquito repellent
Worm effect can also avoid the invasion of fly mosquito；Natural plant essential oils make deodorization pearl not only safe and free of toxic and side effects but also can reach
To the effect of flavouring.
Preferably, the inclusion agents of the inclusion compound are cyclodextrin.Natural plant essential oils property is unstable, is directly added into system
Volatile loss, oxidation deterioration in agent, and the irritant smell of eucalyptus and You Jiali, are directly prepared into that preparation is readily volatilized to be caused
Ineffective and stability is poor, carries out inclusion processing to it using cyclodextrin, generates a kind of releasable solid powder, make plant
The stability of essential oil obviously increases, and manufactured inclusion compound solubility can also obviously increase, using cyclodextrin progress camphor tree essential oil, especially
When sharp essential oil and yucca spp essential oil being added to act on, since the outer rim of cyclodextrin is hydrophilic and inner cavity is hydrophobic, water passes through outer layer micropore
Into when touching inner core, efficient deodorization can be reached, wherein beta-cyclodextrin with quick release deodorization substance therein
There is molecule the hollow cylinder tapered slightly to found cyclic structure, and in its cavity, outer upper end is made of the secondary hydroxyl of C2 and C3, under
End is made of the primary hydroxyl of C6, has hydrophily, and since the shielding action by c h bond forms hydrophobic region in cavity, because
This can effectively camphor tree essential oil, eucalyptus quintessence oil and yucca spp essential oil solubility in water and rate of dissolution, simultaneously also
The bioavilability of plants essential oil can be improved, and gamma-cyclodextrin has solubility more higher than beta-cyclodextrin and bigger cavity,
So the guest molecule range that cavity can include is wider, so that the stability of plants essential oil is higher.And the clathration of cyclodextrin
There is certain slow releasing function to plants essential oil, extends the time of its effect.
Preferably, the inclusion agents and the weight ratio of deodoring materials are (20-40): 1
Preferably, the weight ratio of the outer layer and inner core is (2-5): 1.
Preferably, the partial size of the deodorization pearl is 1-10mm, and 10 times are expandable to after its water suction.
Beneficial effects of the present invention:
1. deodorization pearl provided by the invention is core-shell structure, when adsorbed water molecule reaches saturation value, with water loss, remove
Smelly pearl also increasingly becomes smaller, until original deodorization functions can be restored after it rejoins water by restoring original shape, water suction is removed
Smelly pearl may be reused 3-5 times, achieve the effect that reusable, long-acting deodorization；
2. deodorization substance is by the clathration of cyclodextrin in inner core, in conjunction with the buffer function of outer layer macromolecule water uptake cyst wall, both
Odor removal efficient can be greatly improved, and deodorization duration can be extended；
3. deodorization substance of the invention selects the natural plants such as the extract of camphor tree essential oil, eucalyptus quintessence oil, yucca spp essence
Oil has day deodorization flavouring, taste masking, the advantage for purifying air, and safe and non-toxic, is suitable for being used for a long time；
4. deodorization pearl of the present invention is directly dried when not used, thereon micro- is closed in the dry after-contraction of outer layer macromolecule water uptake cyst wall
Hole is conducive to product and stores for a long time, extends the shelf life.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel all other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Embodiment 1
A kind of deodorization pearl including outer layer and is wrapped in its internal inner core, and the outer layer is formed as microcellular structure by water-swellable
Material be made, the inner core be deodorization slow-releasing granules；
The water-swellable is formed as material reinstatement in dehydration of microcellular structure；
The raw material that the water-swellable is formed as the material of microcellular structure includes Sodium Polyacrylate, sodium alginate, zeolite and nothing
Water calcium chloride, weight ratio 4:1:1:7；
The deodorization slow-releasing granules are the inclusion compound containing deodoring materials, and the inclusion agents are gamma-cyclodextrin, the deodoring materials
For eucalyptus quintessence oil and yucca spp essential oil, weight ratio 1:1；
The weight ratio of the inclusion agents and deodoring materials is 20:1；
The weight ratio of the outer layer and inner core is 1:1；
The partial size of the deodorization pearl is 1mm.
Embodiment 2
A kind of deodorization pearl including outer layer and is wrapped in its internal inner core, and the outer layer is formed as microcellular structure by water-swellable
Material be made, the inner core be deodorization slow-releasing granules；
The water-swellable is formed as material reinstatement in dehydration of microcellular structure；
The raw material that the water-swellable is formed as the material of microcellular structure includes Sodium Polyacrylate, sodium alginate, zeolite and nothing
Water calcium chloride, weight ratio 5:1.5:1:5；
The deodorization slow-releasing granules are the inclusion compound containing deodoring materials, and the inclusion agents are gamma-cyclodextrin；The deodoring materials
For camphor tree essential oil, eucalyptus quintessence oil and yucca spp essential oil, weight ratio 1:2:2；
The weight ratio of the inclusion agents and deodoring materials is 25:1；
The weight ratio of the outer layer and inner core is 2:1；
The partial size of the deodorization pearl is 2mm.
Embodiment 3
A kind of deodorization pearl including outer layer and is wrapped in its internal inner core, and the outer layer is formed as microcellular structure by water-swellable
Material be made, the inner core be deodorization slow-releasing granules；
The water-swellable is formed as material reinstatement in dehydration of microcellular structure；
The raw material that the water-swellable is formed as the material of microcellular structure includes Sodium Polyacrylate, sodium alginate, zeolite and nothing
Water calcium chloride, weight ratio 4.2:2:1:6；
The deodorization slow-releasing granules are the inclusion compound containing deodoring materials, and the inclusion agents are gamma-cyclodextrin；The deodoring materials
For camphor tree essential oil, eucalyptus quintessence oil and yucca spp essential oil, weight ratio 1:3:1；
The weight ratio of the inclusion agents and deodoring materials is 30:1；
The weight ratio of the outer layer and inner core is 3:1；
The partial size of the deodorization pearl is 3mm.
Embodiment 4
A kind of deodorization pearl including outer layer and is wrapped in its internal inner core, and the outer layer is formed as microcellular structure by water-swellable
Material be made, the inner core be deodorization slow-releasing granules；
The water-swellable is formed as material reinstatement in dehydration of microcellular structure；
The raw material that the water-swellable is formed as the material of microcellular structure includes Sodium Polyacrylate, sodium alginate, zeolite and nothing
Water calcium chloride, weight ratio 4.6:1:1:4；
The deodorization slow-releasing granules are the inclusion compound containing deodoring materials, and the inclusion agents are gamma-cyclodextrin；The deodoring materials
For camphor tree essential oil, eucalyptus quintessence oil and yucca spp essential oil, weight ratio 1:1:3；
The weight ratio of the inclusion agents and deodoring materials is 30:1；
The weight ratio of the outer layer and inner core is 4:1；
The partial size of the deodorization pearl is 3mm.
Embodiment 5
A kind of deodorization pearl including outer layer and is wrapped in its internal inner core, and the outer layer is formed as microcellular structure by water-swellable
Material be made, the inner core be deodorization slow-releasing granules；
The water-swellable is formed as material reinstatement in dehydration of microcellular structure；
The raw material that the water-swellable is formed as the material of microcellular structure includes Sodium Polyacrylate, sodium alginate, zeolite and nothing
Water calcium chloride, weight ratio 4.5:1.5:1:5；
The deodorization slow-releasing granules are the inclusion compound containing deodoring materials, and the inclusion agents are beta-cyclodextrin；The deodoring materials
For yucca spp essential oil；
The weight ratio of the inclusion agents and deodoring materials is 35:1；
The weight ratio of the outer layer and inner core is 4:1；
The partial size of the deodorization pearl is 4mm.
Embodiment 6
A kind of deodorization pearl including outer layer and is wrapped in its internal inner core, and the outer layer is formed as microcellular structure by water-swellable
Material be made, the inner core be deodorization slow-releasing granules；
The water-swellable is formed as material reinstatement in dehydration of microcellular structure；
The raw material that the water-swellable is formed as the material of microcellular structure includes Sodium Polyacrylate, sodium alginate, zeolite and nothing
Water calcium chloride, weight ratio 4:1:1:4；
The deodorization slow-releasing granules are the inclusion compound containing deodoring materials, and the inclusion agents are beta-cyclodextrin；The deodoring materials
For eucalyptus quintessence oil；
The weight ratio of the inclusion agents and deodoring materials is 40:1；
The weight ratio of the outer layer and inner core is 5:1；
The partial size of the deodorization pearl is 5mm.
Comparative example 1
A kind of deodorization pearl including outer layer and is wrapped in its internal inner core, and the outer layer is formed as microcellular structure by water-swellable
Material be made, the inner core be deodorization slow-releasing granules；
The water-swellable is formed as material reinstatement in dehydration of microcellular structure；
The raw material that the water-swellable is formed as the material of microcellular structure includes Sodium Polyacrylate, sodium alginate, zeolite and nothing
Water calcium chloride, weight ratio 4:1:1:6；
The deodorization slow-releasing granules are to contain deodoring materials, and the deodoring materials are camphor tree essential oil, eucalyptus quintessence oil and Yucca
Plants essential oil, weight ratio 1:2:1:2；
The weight ratio of the inclusion agents and deodoring materials is 30:1；
The weight ratio of the outer layer and inner core is 3:1；
The partial size of the deodorization pearl is 3mm.
Comparative example 2
A kind of deodorization pearl is deodorization slow-releasing granules；The deodorization slow-releasing granules are to contain deodoring materials, and the deodoring materials are camphor tree
Set essential oil, eucalyptus quintessence oil and yucca spp essential oil, weight ratio 1:1:1；
The weight ratio of the inclusion agents and deodoring materials is 30:1；
The partial size of the deodorization pearl is 3mm.
Comparative example 3
Commercially available essence ball.
Comparative example 4
Commercially available deodorization ball.
Deodorization pearl prepared by embodiment 1-6 and comparative example comparison use, implementation result such as table 1:
The implementation result of table 1 embodiment 1-6 and comparative example 1-4
| Embodiment | There is free from extraneous odour | Single deodorizing effect | Whether can be expanded after water suction | It can reuse |
| Embodiment 1 | Tasteless when opening has slightly taste in use process | It is excellent | It is | It can be with after dehydration plus water reuses 3 times |
| Embodiment 2 | Tasteless when opening has slightly taste in use process | It is excellent | It is | It can be with after dehydration plus water reuses 5 times |
| Embodiment 3 | Tasteless when opening has slightly taste in use process | It is excellent | It is | It can be with after dehydration plus water reuses 5 times |
| Embodiment 4 | Tasteless when opening has slightly taste in use process | It is excellent | It is | It can be with after dehydration plus water reuses 5 times |
| Embodiment 5 | Tasteless when opening has slightly taste in use process | It is excellent | It is | It can be with after dehydration plus water reuses 4 times |
| Embodiment 6 | Tasteless when opening has slightly taste in use process | It is excellent | It is | It can be with after dehydration plus water reuses 4 times |
| Comparative example 1 | Tasteless when opening, it is flavoursome larger in use process | It is excellent | It is | It can be with after dehydration plus water reuses 1 time |
| Comparative example 2 | Essence smell | It is excellent | It is no | Cannot, it is disposable |
| Commercially available essence ball | Essence smell | It is good | It is no | Cannot, it is disposable |
| Commercially available deodorization ball | There is pungent taste when opening, there is larger taste in use process | It is excellent | It is no | Cannot, it is disposable |
Such as table 1, by the implementation result of embodiment 1-6 it is found that the deodorization pearl under optimal conditions of the invention has non-stimulated taste
Road, effect are more excellent and can repeatedly use, and can achieve the effect that long-acting deodorization；Lack cyclodextrin in comparative example 1, causes
This deodorization pearl has no the effect of sustained release deodorization substance, and essence smell is dense, works well in a short time, even if can be with water swelling
It reusing, but the deodorization factor dissipates quickly, deodorizing effect is substantially not reproducible, and the deodorization pearl in comparative example 2 does not have core-shell structure,
The only sustained release inner core containing deodoring materials is not formed as micro- by water-swellable although disposable work well
Outer layer made of the material of pore structure meets not expansion after water, therefore not reproducible use, Use Limitation are whole shorter；And it is commercially available
Essence ball essence smell is dense, works well, and being unable to water swelling cannot also reuse, although and commercially available deodorization ball deodorization
Effect is fine, but smell is pungent, is not suitable for long-term use, and cannot reuse.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Finally, it should be noted that present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.It is excellent
The details that embodiment is all there is no detailed descriptionthe is selected, is not limited the invention to the specific embodiments described.Obviously, root
According to the content of this specification, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to
The principle of the present invention and practical application are preferably explained, so that skilled artisan be enable to better understand and utilize
The present invention.The invention is limited only by the claims and the full scope thereof and equivalents thereof.
Claims (10)
1. a kind of deodorization pearl, which is characterized in that including outer layer and be wrapped in its internal inner core, the outer layer is by water-swellable
The material for being formed as microcellular structure is made, and inner core is deodorization slow-releasing granules.
2. deodorization pearl as described in claim 1, which is characterized in that the material that the water-swellable is formed as microcellular structure exists
It restores to the original state when dehydration.
3. deodorization pearl as claimed in claim 2, which is characterized in that the water-swellable is formed as the material of microcellular structure
Raw material includes Sodium Polyacrylate, sodium alginate, zeolite and anhydrous calcium chloride, and weight ratio is (4-5): (1-2): 1:(4-7).
4. deodorization pearl a method according to any one of claims 1-3, which is characterized in that the deodorization slow-releasing granules are to contain deodoring materials
Inclusion compound.
5. deodorization pearl as claimed in claim 4, which is characterized in that the deodoring materials are natural plant essential oils.
6. deodorization pearl as claimed in claim 5, which is characterized in that the natural plant essential oils include camphor tree essential oil, You Jia
One or more of sharp essential oil or yucca spp essential oil.
7. deodorization pearl as claimed in claim 4, which is characterized in that the inclusion agents of the inclusion compound are cyclodextrin.
8. deodorization pearl as claimed in claim 7, which is characterized in that the weight ratio of the inclusion agents and deodoring materials is (20-
40): 1.
9. the deodorization pearl as described in claim 1,2,3,5,6,7 or 8 are any, which is characterized in that the outer layer and inner core
Weight ratio is (1-5): 1.
10. deodorization pearl as claimed in claim 9, which is characterized in that the partial size of the deodorization pearl is 1-10mm.
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| CN112243870A (en) * | 2020-10-26 | 2021-01-22 | 涿州市浩森再生资源回收有限公司 | Novel zeolite deodorant bead and preparation method thereof |
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Application publication date: 20191008 |