CN107163475A - Chinese aloe root extract solution is modified antibiotic plastic and preparation method thereof - Google Patents
Chinese aloe root extract solution is modified antibiotic plastic and preparation method thereof Download PDFInfo
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- CN107163475A CN107163475A CN201710473446.XA CN201710473446A CN107163475A CN 107163475 A CN107163475 A CN 107163475A CN 201710473446 A CN201710473446 A CN 201710473446A CN 107163475 A CN107163475 A CN 107163475A
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- chinese aloe
- extract solution
- aloe root
- root extract
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
Antibiotic plastic and preparation method thereof is modified the invention discloses a kind of Chinese aloe root extract solution, the preparation method includes：1) Chinese aloe root powder, Momordica grosvenori, water and ethanol decocted, filter to take filtrate leaching liquor is made；2) starch, chitosan soaked in leaching liquor, filter to take filter cake antiseptic is made；3) ABA (acrylonitrile butadiene acrylate copolymer), polyvinyl alcohol, cellulose acetate, titanium dioxide, beeswax, zinc oxide, abienol and antiseptic kneaded, be molded that Chinese aloe root extract solution modification antibiotic plastic is made.The Chinese aloe root extract solution, which is modified antibiotic plastic, has excellent anti-microbial property, while the preparation method has the advantages that process is simple and raw material is easy to get.
Description
Technical field
The present invention relates to antibiotic plastic, in particular it relates to which Chinese aloe root extract solution is modified antibiotic plastic and preparation method thereof.
Background technology
Fresh-keeping box cover is the important composition component of crisper, and it not only determines the sealing property of crisper, while also straight
Connect the fresh keeping property of influence crisper.At present, fresh-keeping box cover is mainly that plastics are made, and the market demand is disclosure satisfy that substantially, still
In use, often find the easy breed bacteria of corner of fresh-keeping box cover, if cleaning not in time or thoroughly if
The spot that black is formed on the sealing ring of fresh-keeping box cover and configuration can be caused, the outward appearance of fresh-keeping box cover is thus on the one hand have impact on
And then influence appetite, on the other hand accelerate food corruption be unfavorable for it is healthy.
The content of the invention
Antibiotic plastic and preparation method thereof is modified it is an object of the invention to provide a kind of Chinese aloe root extract solution, the Chinese aloe root is carried
Taking liquid to be modified antibiotic plastic has excellent anti-microbial property, while the preparation method has process simple and that raw material is easy to get is excellent
Point.
To achieve these goals, the invention provides the preparation method that a kind of Chinese aloe root extract solution is modified antibiotic plastic,
Including：
1) Chinese aloe root powder, Momordica grosvenori, water and ethanol decocted, filter to take filtrate leaching liquor is made；
2) starch, chitosan soaked in leaching liquor, filter to take filter cake antiseptic is made；
3) by ABA (acrylonitrile-butadiene-acrylate copolymer), polyvinyl alcohol, cellulose acetate, titanium dioxide, honeybee
Wax, zinc oxide, abienol and antiseptic are kneaded, are molded that Chinese aloe root extract solution modification antibiotic plastic is made.
Antibiotic plastic is modified present invention also offers a kind of Chinese aloe root extract solution, the Chinese aloe root extract solution is modified antibiotic plastic
It is prepared by above-mentioned preparation method.
By above-mentioned technical proposal, the present invention is carried by the mixed liquor of water and ethanol from Chinese aloe root powder, Momordica grosvenori first
Take middle leaching liquor；Then, by the way that starch, chitosan are soaked in leaching liquor so that the active ingredient immersion in leaching liquor is formed sediment
Antiseptic is made in powder, chitosan；Finally, by antiseptic so that obtained plastics have excellent antibiotic property.Meanwhile, the system
Preparation Method has the advantages that process is simple and raw material is easy to get.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Embodiment
The embodiment to the present invention is described in detail below.It should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The invention provides the preparation method that a kind of Chinese aloe root extract solution is modified antibiotic plastic, including：
1) Chinese aloe root powder, Momordica grosvenori, water and ethanol decocted, filter to take filtrate leaching liquor is made；
2) starch, chitosan soaked in leaching liquor, filter to take filter cake antiseptic is made；
3) by ABA (acrylonitrile-butadiene-acrylate copolymer), polyvinyl alcohol, cellulose acetate, titanium dioxide, honeybee
Wax, zinc oxide, abienol and antiseptic are kneaded, are molded that Chinese aloe root extract solution modification antibiotic plastic is made.
In the step 1 of above-mentioned preparation method) in, the consumption of each material can be selected in wide scope, but in order to enter
One step improves the anti-microbial property of obtained plastics, it is preferable that in step 1) in, Chinese aloe root powder, Momordica grosvenori, the weight of water and ethanol
Than for 10：12-18：15-20：5-9.
In the step 1 of above-mentioned preparation method) in, the actual conditions of decoction can be selected in wide scope, but in order to
Further improve the anti-microbial property of obtained plastics, it is preferable that in step 1) in, decoction at least meets following condition：Decoct temperature
Spend for 70-90 DEG C, decocting time is 4-6h.
In the step 2 of above-mentioned preparation method) in, the consumption of each material can be selected in wide scope, but in order to enter
One step improves the anti-microbial property of obtained plastics, it is preferable that in step 2) in, starch, chitosan, the weight ratio of leaching liquor are
15-20：22-25：100.
In the step 2 of above-mentioned preparation method) in, the actual conditions of immersion can be selected in wide scope, but in order to
Further improve the anti-microbial property of obtained plastics, it is preferable that in step 2) in, immersion at least meets following condition：Immersion temperature
Spend for 40-60 DEG C, soak time is 10-16h.
In the step 3 of above-mentioned preparation method) in, the consumption of each material can be selected in wide scope, but in order to enter
One step improves the anti-microbial property of obtained plastics, it is preferable that in step 3) in, ABA, polyvinyl alcohol, cellulose acetate, titanium white
Powder, beeswax, zinc oxide, the weight ratio of abienol and antiseptic are 100：34-45：4-8：15-19：25-34：4-6：36-40：
26-29。
In the step 3 of above-mentioned preparation method) in, the actual conditions of mixing can be selected in wide scope, but in order to
Further improve the anti-microbial property of obtained plastics, it is preferable that in step 3) in, mixing at least meets following condition：Mixing temperature
Spend for 210-220 DEG C, mixing time is 4-8h.
In the step 3 of above-mentioned preparation method) in, ABA, the weight average molecular weight of polyvinyl alcohol can be selected in wide scope
Select, but in order to further improve the anti-microbial property of obtained plastics, it is preferable that in step 3) in, ABA weight average molecular weight is
3000-5000, the weight average molecular weight of polyvinyl alcohol is 5000-8000.
Antibiotic plastic is modified present invention also offers a kind of Chinese aloe root extract solution, the Chinese aloe root extract solution is modified antibiotic plastic
It is prepared by above-mentioned preparation method.
The present invention will be described in detail by way of examples below.
Embodiment 1
1) by Chinese aloe root powder, Momordica grosvenori, water and ethanol according to 10：16：17：6 weight ratio is in decoction 5h, filtering at 80 DEG C
Filtrate is taken leaching liquor is made；
2) by starch, chitosan, leaching liquor according to 18：24：100 weight ratio in soaking 13h at 50 DEG C, leaching filter cake with
Antiseptic is made；
3) by ABA (weight average molecular weight is 4000), polyvinyl alcohol (weight average molecular weight is 7000), cellulose acetate, titanium white
Powder, beeswax, zinc oxide, abienol and antiseptic are according to 100：38：6：17：29：5：38：27 weight ratio in 215 DEG C knead 6h,
Shaping is modified antibiotic plastic A1 so that Chinese aloe root extract solution is made.
Embodiment 2
1) by Chinese aloe root powder, Momordica grosvenori, water and ethanol according to 10：12：15：5 weight ratio is in decoction 4h, filtering at 70 DEG C
Filtrate is taken leaching liquor is made；
2) by starch, chitosan, leaching liquor according to 15：22：100 weight ratio in soaking 10h at 40 DEG C, leaching filter cake with
Antiseptic is made；
3) by ABA (weight average molecular weight is 3000), polyvinyl alcohol (weight average molecular weight is 5000), cellulose acetate, titanium white
Powder, beeswax, zinc oxide, abienol and antiseptic are according to 100：34：4：15：25：4：36：26 weight ratio in 210 DEG C knead 4h,
Shaping is modified antibiotic plastic A2 so that Chinese aloe root extract solution is made.
Embodiment 3
1) by Chinese aloe root powder, Momordica grosvenori, water and ethanol according to 10：18：20：9 weight ratio is in decoction 6h, filtering at 90 DEG C
Filtrate is taken leaching liquor is made；
2) by starch, chitosan, leaching liquor according to 20：25：100 weight ratio in soaking 16h at 60 DEG C, leaching filter cake with
Antiseptic is made；
3) by ABA (weight average molecular weight is 5000), polyvinyl alcohol (weight average molecular weight is 8000), cellulose acetate, titanium white
Powder, beeswax, zinc oxide, abienol and antiseptic are according to 100：45：8：19：34：6：40：29 weight ratio in 220 DEG C knead 8h,
Shaping is modified antibiotic plastic A3 so that Chinese aloe root extract solution is made.
Comparative example 1
Plastics B1 is prepared Following the procedure of Example 1, unlike, step 1) in Chinese aloe root powder is not used.
Comparative example 2
Plastics B2 is prepared Following the procedure of Example 1, unlike, step 1) in be not used Momordica grosvenori.
Comparative example 3
Plastics B3 is prepared Following the procedure of Example 1, unlike, step 1) in be not used starch.
Comparative example 4
Plastics B4 is prepared Following the procedure of Example 1, unlike, step 1) in be not used chitosan.
Comparative example 5
Plastics B5 is prepared Following the procedure of Example 1, unlike, step 1) in be not used antiseptic sugar.
Detect example 1
By above-mentioned plastics be placed in 35 DEG C, relative humidity be 60% under conditions of stand 3 days, then pass through bacterium circle method detection modeling
Expect the D50 (mm) on surface, concrete outcome is shown in Table 1.D50
Table 1
By above-described embodiment, comparative example and detection example, the plastics that the present invention is provided have excellent antibacterial effect.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (9)
1. a kind of Chinese aloe root extract solution is modified the preparation method of antibiotic plastic, it is characterised in that including：
1) Chinese aloe root powder, Momordica grosvenori, water and ethanol decocted, filter to take filtrate leaching liquor is made；
2) starch, chitosan soaked in the leaching liquor, filter to take filter cake antiseptic is made；
3) by ABA (acrylonitrile-butadiene-acrylate copolymer), polyvinyl alcohol, cellulose acetate, titanium dioxide, beeswax, oxygen
Change zinc, abienol and the antiseptic to be kneaded, be molded that the Chinese aloe root extract solution modification antibiotic plastic is made.
2. preparation method according to claim 1, wherein, in step 1) in, the Chinese aloe root powder, Momordica grosvenori, water and second
The weight ratio of alcohol is 10：12-18：15-20：5-9.
3. preparation method according to claim 1, wherein, in step 1) in, the decoction at least meets following condition：Decoct
Temperature is boiled for 70-90 DEG C, decocting time is 4-6h.
4. the preparation method according to any one in claim 1-3, wherein, in step 2) in, the starch, shell gather
Sugar, the weight ratio of leaching liquor are 15-20：22-25：100.
5. preparation method according to claim 4, wherein, in step 2) in, the immersion at least meets following condition：Leaching
It is 40-60 DEG C to steep temperature, and soak time is 10-16h.
6. the preparation method according to any one in claim 1-3,5, wherein, in step 3) in, the ABA, poly- second
Enol, cellulose acetate, titanium dioxide, beeswax, zinc oxide, the weight ratio of abienol and antiseptic are 100：34-45：4-8：15-
19：25-34：4-6：36-40：26-29.
7. preparation method according to claim 6, wherein, in step 3) in, the mixing at least meets following condition：It is mixed
It is 210-220 DEG C to refine temperature, and mixing time is 4-8h.
8. preparation method according to claim 6, wherein, in step 3) in, the weight average molecular weight of the ABA is 3000-
5000, the weight average molecular weight of the polyvinyl alcohol is 5000-8000.
9. a kind of Chinese aloe root extract solution is modified antibiotic plastic, it is characterised in that the Chinese aloe root extract solution is modified antibiotic plastic and led to
The preparation method in claim 1-8 described in any one is crossed to be prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473446.XA CN107163475A (en) | 2017-06-21 | 2017-06-21 | Chinese aloe root extract solution is modified antibiotic plastic and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473446.XA CN107163475A (en) | 2017-06-21 | 2017-06-21 | Chinese aloe root extract solution is modified antibiotic plastic and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107163475A true CN107163475A (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710473446.XA Pending CN107163475A (en) | 2017-06-21 | 2017-06-21 | Chinese aloe root extract solution is modified antibiotic plastic and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111624A (en) * | 2015-09-11 | 2015-12-02 | 陆思烨 | Antimicrobial anti-aging refrigerator door sealing strip and preparation method thereof |
| CN105713322A (en) * | 2016-04-26 | 2016-06-29 | 安徽悦尔伟塑料机械有限公司 | Antibacterial plastic and preparation method thereof |
| CN105860340A (en) * | 2016-04-26 | 2016-08-17 | 安徽悦尔伟塑料机械有限公司 | High-strength antibacterial plastic and preparation method thereof |
| CN106188644A (en) * | 2016-08-31 | 2016-12-07 | 河南恒发橡塑制品有限公司 | A kind of automobile interior exterior decorations environment-friendly antibacterial plastics and preparation method thereof |
-
2017
- 2017-06-21 CN CN201710473446.XA patent/CN107163475A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111624A (en) * | 2015-09-11 | 2015-12-02 | 陆思烨 | Antimicrobial anti-aging refrigerator door sealing strip and preparation method thereof |
| CN105713322A (en) * | 2016-04-26 | 2016-06-29 | 安徽悦尔伟塑料机械有限公司 | Antibacterial plastic and preparation method thereof |
| CN105860340A (en) * | 2016-04-26 | 2016-08-17 | 安徽悦尔伟塑料机械有限公司 | High-strength antibacterial plastic and preparation method thereof |
| CN106188644A (en) * | 2016-08-31 | 2016-12-07 | 河南恒发橡塑制品有限公司 | A kind of automobile interior exterior decorations environment-friendly antibacterial plastics and preparation method thereof |
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Application publication date: 20170915 |