CN104782680A - Environment-friendly poly(butylene succinate) mosquito-repellent tablet and preparation method thereof - Google Patents
Environment-friendly poly(butylene succinate) mosquito-repellent tablet and preparation method thereof Download PDFInfo
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- CN104782680A CN104782680A CN201510130735.0A CN201510130735A CN104782680A CN 104782680 A CN104782680 A CN 104782680A CN 201510130735 A CN201510130735 A CN 201510130735A CN 104782680 A CN104782680 A CN 104782680A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention discloses an environment-friendly poly(butylene succinate) mosquito-repellent tablet and a preparation method thereof. Poly(butylene succinate) base materials and natural plant essential oil in the mosquito-repellent tablet comprise the following components in percentage by mass: 80-99.5wt% of poly(butylene succinate), 0.1-10wt% of wormwood, 0.1-10wt% of geranium, 0.1-10wt% of mint, 0.1-10wt% of holly and 0.1-10wt% of lemon. The preparation method comprises the following steps: directly adding the natural plant essential oil prepared from different components into poly(butylene succinate) resin, carrying out uniform stirring, and molding differently-shaped mosquito-repellent products by an injection molding machine. The mosquito-repellent tablet has a unique mosquito-repellent effect when being naturally placed, and is free of toxicity and pollution; meanwhile, poly(butylene succinate) is an environment-friendly degradable material, so that the mosquito-repellent tablet can be thrown away as daily garbage after being used, and the damage to the environment is avoided.
Description
Technical field
The present invention relates to a kind of environmentally friendly poly butylene succinate mosquito-dispelling tablet and preparation method.
Background technology
Most area in the world, mosquito is serious public health problem.Estimate, about have 700,000,000 people to be infected various disease by mosquito every year, and in every 17 people, just have 1 people to die from the various diseases infected by mosquito.Especially in torrid areas, multiple infectious disease is often transmitted to the mankind by mosquito.Along with the continuous progress of modern science and technology, various mosquito repellent product, as disc type, liquid, electric mosquito repellent, is developed and is sold to each corner of the mankind.But in the various types of mosquito repellent product that market is sold, its active ingredient is all the chemicals with chrysanthemum ester class insecticidal constituent, in burning or volatilization process, forms gas, except kill mosquitoes, certain injury is also existed to human body.But difference is only that their carrier is different, does not have a kind of anti-mosquito incense sheet to be completely harmless.
But improving constantly along with human living standard and quality of life, to the avirulence of mosquito repellent product, the requirement of property easy to use and crowd's applicability is also more and more higher.Adopt the Pure natural plant essential oil with mosquito repellent special efficacy, effectively repel mosquitoes can bite, avoid traditional mosquito repellent product gasification ingredient to damage human body while kill mosquitoes.
Poly butylene succinate, be synthesized into through condensation polymerization by succinic acid and butanediol, resin is creamy white, odorless tasteless, easily by the enzyme decomposition in natural multiple-microorganism or animal and plant body, metabolism, finally being decomposed into carbonic acid gas and water, is typical fully biodegradable polymeric material.There is good biocompatibility and Bioabsorbable, refuse bag, packaging bag, bottle for cosmetics, various plastic cards, baby' diaper, agricultural materials and slow releasing carrier of medication matrix etc. can be used as; Other is also had to relate to the various plastic products of environmental protection, as building greening net, film etc.Can be used for the fields such as packaging, tableware, bottle for cosmetics and drug bottle, disposable medical article, agricultural film, agricultural chemicals and slow-release fertilizer material, biological medical polymer material.Pure natural plant essential oil is added to injection mo(u)lding in poly butylene succinate matrix resin, following advantage can be reached: a, poly butylene succinate become the effective carrier of natural plant essential oils, be convenient to the product that injection moulding or hot pressing become various pattern, carry with or furnish; Be rich in a large amount of natural plant essential oils being rich in mosquito repellent function in b, poly butylene succinate product, can effectively become to catching up with mosquito in certain space, avoid being bitten; C, plants essential oil to be dispersed in poly butylene succinate product, to have delayed its release and volatilizes, mosquito repellent function can have been played for a long time; D, poly butylene succinate and natural plant essential oils all belong to Degradable environment protection series products, Nonpoisonous, non-environmental-pollution, are applicable to all kinds of crowd.
Therefore, environmentally friendly poly butylene succinate mosquito-dispelling tablet newly developed, its effect is because the difference of active ingredient, repel mosquitoes is changed into from the mosquito that kills of traditional mosquito repellent product, to the injury of human body while avoiding desinsection, there is Nonpoisonous, non-environmental-pollution characteristic, the every field that family, office, travelling etc. are closely bound up with human lives can be widely used in.
Summary of the invention
A kind of environmentally friendly poly butylene succinate mosquito-dispelling tablet and preparation method are the object of the present invention is to provide.Product environment friendly poly butylene succinate mosquito-dispelling tablet of the present invention is rich in natural plant essential oils composition, naturally place and just there is mosquito repellent function, and there is the excellent specific properties such as the simple and product design of Nonpoisonous, non-environmental-pollution, processing technology is diversified, the every field that family, office, travelling etc. are closely bound up with human lives can be widely used in.
In order to achieve the above object, technical scheme of the present invention is:
A kind of environmentally friendly poly butylene succinate mosquito-dispelling tablet, in described mosquito-dispelling tablet, poly butylene succinate matrix material and natural plant essential oils comprise the component of following mass percent:
Poly butylene succinate: 80-99.5wt.%,
Wormwood: 0.1-10wt.%,
Geranium: 0.1-10wt.%,
Peppermint: 0.1-10wt.%,
Chinese ilex: 0.1-10wt.%,
Lemon: 0.1-10wt.%.
In described mosquito-dispelling tablet, poly butylene succinate matrix material and natural plant essential oils comprise the component of following preferred mass percentage:
Poly butylene succinate: 80wt.%,
Wormwood: 5wt.%,
Geranium: 5wt.%,
Peppermint: 5wt.%,
Chinese ilex: 3wt.%,
Lemon: 2wt.%.
The molecular weight of described poly butylene succinate is 1000-60000.
It is 0.1-20wt.% that described natural plant essential oils accounts for mosquito-dispelling tablet gross mass percentage.
A kind of preparation method of environmentally friendly poly butylene succinate mosquito-dispelling tablet, comprise the steps: to configure natural plant essential oils by component proportion according to claim 1, directly add in poly butylene succinate, after stirring, injection machine is adopted to inject the mosquito repellent product of various shape at 130-260 DEG C.
The invention has the beneficial effects as follows: compared with the anti-mosquito incense sheet sold with existing market, environmentally friendly poly butylene succinate mosquito-dispelling tablet provided by the invention is rich in natural essential oil composition, poly butylene succinate carrier and plants essential oil all have human body without any side effects, are suitable for crowd extensive.This environmentally friendly poly butylene succinate mosquito-dispelling tablet is easy to use, can naturally place, and without the need to lighting or heating, is easy to carry or places, having long-term efficacy.In addition, different by processing mold, poly butylene succinate can be injection molded into various shape, as sheet, round shape, Irregular parts etc., also has processing technology simple, the advantage that cost is low.
Embodiment
In order to understand the present invention better, illustrate content of the present invention further below in conjunction with embodiment, but content of the present invention is not only confined to the following examples.
In following examples, environmentally friendly poly butylene succinate mosquito-dispelling tablet is made up of the following component of poly butylene succinate matrix material and natural plant essential oils proportioning by mass percentage: poly butylene succinate 80-99.5wt.%, wormwood 0.1-10wt.%, geranium 0.1-10wt.%, peppermint 0.1-10wt.%, Chinese ilex 0.1-10wt.%, lemon 0.1-10wt.%, wherein wormwood, geranium, peppermint, Chinese ilex, lemon plants essential oil all adopt the liquid material of market sale; The molecular weight of employing market sale is the poly butylene succinate (being purchased from traditional Chinese medicines chemical reagent Co., Ltd) of 1000-60000.
Embodiment 1
The environmentally friendly poly butylene succinate mosquito-dispelling tablet prepared of the present embodiment is made up of the following component of poly butylene succinate matrix material and natural plant essential oils proportioning by mass percentage:
Poly butylene succinate: 80wt.%,
Wormwood: 5wt.%,
Geranium: 5wt.%,
Peppermint: 5wt.%,
Chinese ilex: 3wt.%,
Lemon: 2wt.%.
By said components proportioning first by wormwood, geranium, peppermint, Chinese ilex, these natural plant essential oils of lemon mix, and directly add in poly butylene succinate resin, after stirring, adopt injection machine to inject the mosquito repellent product of various shape at 180 DEG C.
The environmentally friendly poly butylene succinate mosquito-dispelling tablet utilizing the present embodiment to prepare, the mosquito-dispelling tablet repelling effect of repellency test to this example through aedes albopictus is tested, and test result is see table 1.Table 1 is the laboratory detection result table of four kinds of formula Pure natural plant essential oil scented teas.As can be seen from the data in table 1; the shortest mosquito repellent time of environmentally friendly poly butylene succinate mosquito-dispelling tablet of four kinds of formulas is 200 hours (about 8 days); average guard time is more than 250 hours; anti-mosquito incense sheet 300 hours Effective Vate of Protections of example 1 are 100%; preliminary judgement, mosquito repellent guard time and the Effective Vate of Protection of environmentally friendly poly butylene succinate mosquito-dispelling tablet all reduce along with the reduction of plants essential oil mass percentage.Therefore, walk quickly and keep away effect test also sufficient proof environmentally friendly poly butylene succinate mosquito-dispelling tablet of the present invention there is good mosquito repellent keep away mosquito effect, the product of preparation is that the mosquito repellent of people's daily life and office space provides better selection.
The advantage of the present embodiment is:
1, the carrier of this environmentally friendly poly butylene succinate mosquito-dispelling tablet selects polybutylene succinate material, and processing and forming technology is simple, can be prepared into various difform product, carry with or furnish;
2, this environmentally friendly poly butylene succinate mosquito-dispelling tablet is rich in natural plant essential oils, not containing other insecticidal components reagent, can effectively become to catching up with mosquito in certain space, avoid being bitten;
3, plants essential oil and poly butylene succinate have compatibility, promote that plants essential oil is dispersed in product, delay its release and volatilizes, can play mosquito repellent function for a long time;
4, the fully biodegradable poly butylene succinate adopted and natural plant essential oils all belong to environmental protection series products, Nonpoisonous, non-environmental-pollution, are applicable to all kinds of crowd.
Embodiment 2
The environmentally friendly poly butylene succinate mosquito-dispelling tablet prepared of the present embodiment is made up of the following component of poly butylene succinate matrix material and natural plant essential oils proportioning by mass percentage:
Poly butylene succinate: 85wt.%,
Wormwood: 3wt.%,
Geranium: 2wt.%,
Peppermint: 2wt.%,
Chinese ilex: 3wt.%,
Lemon: 5wt.%.
By said components proportioning first by wormwood, geranium, peppermint, Chinese ilex, these natural plant essential oils of lemon mix, and directly add in poly butylene succinate resin, after stirring, adopt injection machine to inject the mosquito repellent product of various shape at 130 DEG C.
The environmentally friendly poly butylene succinate mosquito-dispelling tablet utilizing the present embodiment to prepare, the mosquito-dispelling tablet repelling effect of repellency test to this example through aedes albopictus is tested, and test result is see table 1.Table 1 is the laboratory detection result table of four kinds of formula Pure natural plant essential oil scented teas.As can be seen from the data in table 1; the shortest mosquito repellent time of environmentally friendly poly butylene succinate mosquito-dispelling tablet of four kinds of formulas is 200 hours (about 8 days); average guard time is more than 250 hours; preliminary judgement, mosquito repellent guard time and the Effective Vate of Protection of environmentally friendly poly butylene succinate mosquito-dispelling tablet all reduce along with the reduction of plants essential oil mass percentage.Therefore, walk quickly and keep away effect test also sufficient proof environmentally friendly poly butylene succinate mosquito-dispelling tablet of the present invention there is good mosquito repellent keep away mosquito effect, the product of preparation is that the mosquito repellent of people's daily life and office space provides better selection.
The advantage of the present embodiment is:
1, the carrier of this environmentally friendly poly butylene succinate mosquito-dispelling tablet selects polybutylene succinate material, and processing and forming technology is simple, can be prepared into various difform product, carry with or furnish;
2, this environmentally friendly poly butylene succinate mosquito-dispelling tablet is rich in natural plant essential oils, not containing other insecticidal components reagent, can effectively become to catching up with mosquito in certain space, avoid being bitten;
3, plants essential oil and poly butylene succinate have compatibility, promote that plants essential oil is dispersed in product, delay its release and volatilizes, can play mosquito repellent function for a long time;
4, the fully biodegradable poly butylene succinate adopted and natural plant essential oils all belong to environmental protection series products, Nonpoisonous, non-environmental-pollution, are applicable to all kinds of crowd.
Embodiment 3
The environmentally friendly poly butylene succinate mosquito-dispelling tablet prepared of the present embodiment is made up of the following component of poly butylene succinate matrix material and natural plant essential oils proportioning by mass percentage:
Poly butylene succinate: 90wt.%,
Wormwood: 3wt.%,
Geranium: 2wt.%,
Peppermint: 2wt.%,
Chinese ilex: 2wt.%,
Lemon: 1wt.%.
By said components proportioning first by wormwood, geranium, peppermint, Chinese ilex, these natural plant essential oils of lemon mix, and directly add in poly butylene succinate resin, after stirring, adopt injection machine to inject the mosquito repellent product of various shape at 260 DEG C.
The environmentally friendly poly butylene succinate mosquito-dispelling tablet utilizing the present embodiment to prepare, the mosquito-dispelling tablet repelling effect of repellency test to this example through aedes albopictus is tested, and test result is see table 1.Table 1 is the laboratory detection result table of four kinds of formula Pure natural plant essential oil scented teas.Table 1 is the laboratory detection result table of four kinds of formula Pure natural plant essential oil scented teas.As can be seen from the data in table 1; the shortest mosquito repellent time of environmentally friendly poly butylene succinate mosquito-dispelling tablet of four kinds of formulas is 200 hours (about 8 days); average guard time is more than 250 hours; preliminary judgement, mosquito repellent guard time and the Effective Vate of Protection of environmentally friendly poly butylene succinate mosquito-dispelling tablet all reduce along with the reduction of plants essential oil mass percentage.Therefore, walk quickly and keep away effect test also sufficient proof environmentally friendly poly butylene succinate mosquito-dispelling tablet of the present invention there is good mosquito repellent keep away mosquito effect, the product of preparation is that the mosquito repellent of people's daily life and office space provides better selection.
The advantage of the present embodiment is:
1, the carrier of this environmentally friendly poly butylene succinate mosquito-dispelling tablet selects polybutylene succinate material, and processing and forming technology is simple, can be prepared into various difform product, carry with or furnish;
2, this environmentally friendly poly butylene succinate mosquito-dispelling tablet is rich in natural plant essential oils, not containing other insecticidal components reagent, can effectively become to catching up with mosquito in certain space, avoid being bitten;
3, plants essential oil and poly butylene succinate have compatibility, promote that plants essential oil is dispersed in product, delay its release and volatilizes, can play mosquito repellent function for a long time;
4, the fully biodegradable poly butylene succinate adopted and natural plant essential oils all belong to environmental protection series products, Nonpoisonous, non-environmental-pollution, are applicable to all kinds of crowd.
Embodiment 4
The environmentally friendly poly butylene succinate mosquito-dispelling tablet prepared of the present embodiment is made up of the following component of poly butylene succinate matrix material and natural plant essential oils proportioning by mass percentage:
Poly butylene succinate: 93wt.%,
Wormwood: 2wt.%,
Geranium: 2wt.%,
Peppermint: 1wt.%,
Chinese ilex: 1wt.%,
Lemon: 1wt.%.
By said components proportioning first by wormwood, geranium, peppermint, Chinese ilex, these natural plant essential oils of lemon mix, and directly add in poly butylene succinate resin, after stirring, adopt injection machine to inject the mosquito repellent product of various shape at 200 DEG C.
The environmentally friendly poly butylene succinate mosquito-dispelling tablet utilizing the present embodiment to prepare, the mosquito-dispelling tablet repelling effect of repellency test to this example through aedes albopictus is tested, and test result is see table 1.Table 1 is the laboratory detection result table of four kinds of formula Pure natural plant essential oil scented teas.Table 1 is the laboratory detection result table of four kinds of formula Pure natural plant essential oil scented teas.As can be seen from the data in table 1; the shortest mosquito repellent time of environmentally friendly poly butylene succinate mosquito-dispelling tablet of four kinds of formulas is 200 hours (about 8 days); average guard time is more than 250 hours; preliminary judgement, mosquito repellent guard time and the Effective Vate of Protection of environmentally friendly poly butylene succinate mosquito-dispelling tablet all reduce along with the reduction of plants essential oil mass percentage.Therefore, walk quickly and keep away effect test also sufficient proof environmentally friendly poly butylene succinate mosquito-dispelling tablet of the present invention there is good mosquito repellent keep away mosquito effect, the product of preparation is that the mosquito repellent of people's daily life and office space provides better selection.
The advantage of the present embodiment is:
1, the carrier of this environmentally friendly poly butylene succinate mosquito-dispelling tablet selects polybutylene succinate material, and processing and forming technology is simple, can be prepared into various difform product, carry with or furnish;
2, this environmentally friendly poly butylene succinate mosquito-dispelling tablet is rich in natural plant essential oils, not containing other insecticidal components reagent, can effectively become to catching up with mosquito in certain space, avoid being bitten;
3, plants essential oil and poly butylene succinate have compatibility, promote that plants essential oil is dispersed in product, delay its release and volatilizes, can play mosquito repellent function for a long time;
4, the fully biodegradable poly butylene succinate adopted and natural plant essential oils all belong to environmental protection series products, Nonpoisonous, non-environmental-pollution, are applicable to all kinds of crowd.
Table 1
Claims (5)
1. an environmentally friendly poly butylene succinate mosquito-dispelling tablet, is characterized in that, in described mosquito-dispelling tablet, poly butylene succinate matrix material and natural plant essential oils comprise the component of following mass percent:
Poly butylene succinate: 80-99.5 wt.%,
Wormwood: 0.1-10 wt.%,
Geranium: 0.1-10 wt.%,
Peppermint: 0.1-10 wt.%,
Chinese ilex: 0.1-10 wt.%,
Lemon: 0.1-10 wt.%.
2. the environmentally friendly poly butylene succinate mosquito-dispelling tablet of one according to claim 1, it is characterized in that, in described mosquito-dispelling tablet, poly butylene succinate matrix material and natural plant essential oils comprise the component of following mass percent:
Poly butylene succinate: 80 wt.%,
Wormwood: 5 wt.%,
Geranium: 5 wt.%,
Peppermint: 5 wt.%,
Chinese ilex: 3 wt.%,
Lemon: 2 wt.%.
3. the environmentally friendly poly butylene succinate mosquito-dispelling tablet of one according to claim 1 and 2, is characterized in that, the molecular weight of described poly butylene succinate is 1000-60000.
4. the environmentally friendly poly butylene succinate mosquito-dispelling tablet of one according to claim 1 and 2, is characterized in that, it is 0.1-20 wt.% that described natural plant essential oils accounts for mosquito-dispelling tablet gross mass percentage.
5. the preparation method of an environmentally friendly poly butylene succinate mosquito-dispelling tablet, it is characterized in that, comprise the steps: to configure natural plant essential oils by component proportion according to claim 1, directly add in poly butylene succinate, after stirring, injection machine is adopted to inject the mosquito repellent product of various shape at 130-260 DEG C.
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Cited By (2)
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| WO2020016589A1 (en) * | 2018-07-18 | 2020-01-23 | Michael John Flaherty | Polymer composition |
| CN113443983A (en) * | 2021-07-30 | 2021-09-28 | 浙江工业大学 | Production method of dimethyl sebacate |
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| WO2020016589A1 (en) * | 2018-07-18 | 2020-01-23 | Michael John Flaherty | Polymer composition |
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Application publication date: 20150722 |