CN1593145A - Mothproof mildew preventive mixture - Google Patents
Mothproof mildew preventive mixture Download PDFInfo
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- CN1593145A CN1593145A CN 200410025423 CN200410025423A CN1593145A CN 1593145 A CN1593145 A CN 1593145A CN 200410025423 CN200410025423 CN 200410025423 CN 200410025423 A CN200410025423 A CN 200410025423A CN 1593145 A CN1593145 A CN 1593145A
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Abstract
The invention relates to pesticides, in particular to a moth-proof and anti-fungus agent for resisting the insect attacks to leather, wool, fabric, cultural relics, books and files. The major active ingredients of the mixture include empenthrin, Dimethyl fumalate, whose contents are 2-15% and 5-30% respectively, and balancing excipients.
Description
Technical field
The present invention relates to insecticide, relate to a kind of moth roof and mildew-proof mixture that leather, fur coat, wool, fabric, historical relic, books, archives etc. are damaged by worms and gone mouldy that is used for concretely.
Background technology
Moth-proof and mould-proof product in the market is that primary raw material is made with natural camphor or synthetic camphor, naphthalene, dichloro-benzenes, pyrethroid mostly.Natural camphor is to make through the camphor oil that steam distillation gets with camphorwood, difficult, invented synthetic camphor in 1915, be to be that raw material forms through isomerization, saponification, dehydrogenation with turpentine oil, anthelmintic action is only arranged, no anti-mold effect.The naphthalene camphor ball, be flat crystal, has penetrating odor, volatile, the distillation anthelminthic effect better, but anti-mold effect is bad, and it is poisonous, the beginning of the eighties, Environmental Protection Agency's legislation was classified it as toxic chemical, many countries and regions forbid naphthalene is used for daily life, the requirement of " advocating the notice of using the camphor goods about stopping the production and selling naphthalene ball " of (1993) No. 64 files is transferred in Economic and Trade Office of the State Council in 1993 and the economy and trade of Ministry of Public Health state, stop the production and selling naphthalene ball, the camphor goods of changing products.The paracide product is white or clear crystal, and mothproof effect is good, and evaporation rate is fast, and anti-mold effect is arranged, and at present the dispute of safety is being perplexed all the time the use of people's reality.And be the product of primary raw material with the pyrethroid, though it has killing action efficiently to moth, there is not the effect of mildew-resistant.
Owing to be subjected to the influence of traditional concept, people merely are interpreted as anti-damaging by worms to moth-proof and mould-proof.In fact, mothproof and mildew-resistant is two diverse notions, can not attend to one thing and lose sight of another, and only weighs mothproof and the ignorance mildew-resistant.Mould is one of reason that causes damages such as clothing, historical relic, books, archives at home.Go mouldy is to be caused by moulds such as the aspergillus in the microorganism, mould, wood are mould.Mould secretes metabolism products such as a large amount of hydrolases, organic acid, toxin in reproductive process, also can the grievous injury health.In a single day the mycotoxin that is produced by mould enters human body, and its toxicity surpasses tens times even hundred times of chemical carcinogen.
Summary of the invention
The objective of the invention is according to above-mentioned the deficiencies in the prior art part, a kind of moth roof and mildew-proof mixture of novel environment-friendly is provided, this mixture not only has strong inhibition and killing action to insect in leather, fur coat, wool, fabric, historical relic, books, the archives, also mould is had had strong inhibitory effects simultaneously.
The object of the invention realizes being finished by following technical scheme:
A kind of moth roof and mildew-proof mixture is characterized in that its main active ingredient comprises empenthrin, dimethyl fumarate, wherein the content of empenthrin: 2-15%; The content of dimethyl fumarate: 5-30%; All the other compositions are excipient.
Usually excipient consists of diatomite and silica flour.
Advantage of the present invention is: have simultaneously and press down the double effects that kills moth, mould, easy to use, economical and practical, and people and animals had good safety, pollution-free, to mammal and the mankind little toxicity of tool only, easily degraded in environment, can not damage clothes fiber, color and luster is not had influence yet, and to the physicochemical property of paper, the writing color does not all have harmful effect.
Concrete technical scheme
By the following examples feature of the present invention and other correlated characteristic are described in further detail, so that technical staff's of the same trade understanding:
Embodiment:
The present embodiment product is solid-state mixture, its component comprises empenthrin, dimethyl fumarate and excipient, excipient is made up of diatomite, silica flour, and wherein the content of empenthrin is 2.5%, the content of dimethyl fumarate is 10%, diatomaceous content is 53%, the content of silica flour is 34.5%.
The chemical name of above-mentioned empenthrin is: (R, S)-suitable, anti-chrysanthemumic acid-1-acetenyl-2-methylpentene-2-alcohol ester; The chemical name of dimethyl fumarate is: anti--2-butene dioic acid dimethyl ester; Diatomaceous main component: SiO in the excipient
2
Chemical structural formula is as follows respectively:
Empenthrin:
Dimethyl fumarate:
Empenthrin in the above-mentioned component, dimethyl fumarate are main active ingredient, wherein empenthrin has mothproof characteristic, dimethyl fumarate mainly contains the mildew-resistant characteristic, with above-mentioned two kinds of components and the composite present embodiment of making of excipient, yet volatile dimethyl fumarate has very obvious synergistic effect to the mothproof characteristic of empenthrin, present embodiment product after composite, its mothproof effect is significantly higher than the unification compound.
The process for preparation of present embodiment: at first in proportion empenthrin is mixed with diatomite and stir, adding dimethyl fumarate then in proportion stirs, add the silica flour mixing and stirring more in proportion, become inner wrapping by automatic powder packing machine three banding mouths at last.The wrapping paper that is adopted should use gas permeable material, and as adopting air-permeable paper plastic composite materials or nonwoven, described air-permeable paper plastic composite materials is that 17 grams are copied the paper that edition paper and polythene material are composited.
Present embodiment carries out the moth-proof and mould-proof test of pesticide effectiveness through Prevention ﹠ Control Station of Parasitic Disease, China Diseases Prevention ﹠ C and detects:
Test detects according to being: press agricultural chemicals inspection (give birth to and survey) No. (2003) 45, letter " mothproofing agent test of pesticide effectiveness method and evaluation criterion ", test with reference to industry standard FZ/T2004-91 " utilizing the method for bioanalysis favorable moth-proof performance " and DA/T26-2000 " volatility archives mould inhibitor anti-mold effect determination method ".
The conclusion that test detects mothproof effect is: to the effect of attagenus piceus, its sample mean weightlessness is 1.97mg, and the weightless protective rate of fabric is 96.49%, and the undermined degree of fabric is 0, and control group is subjected to degree to be all 4.The 14th day lethality 100% of experimental group examination worm, control group examination worm lethality is 0%.
The conclusion that test detects anti-mold effect is: the control group sample that goes mouldy grew mildew on 3rd, and the experimental group sample that goes mouldy does not see that mildew is no abnormal; Control group on the 7th sample that goes mouldy all covers with white mould, and the Penicillium notatum mycelia reaches more than the 3mm, and experimental group does not see that mildew is no abnormal.
Present embodiment is through Shanghai City chemicals toxicity that toxicological detection detects:
Test detects according to being: send out (2001) No. 8 literary compositions according to GB15670-1995 " agriculture chemical registration toxicology test method " farming and detect.
Toxicity detects conclusion: 1. rat acute per os toxicity test: male, female rats per os LD
50All, belong to micro-virus kind greater than 5000mg/kg; 2. rat acute percutaneous toxicity test: male, female rats is through skin LD
50All, belong to micro-virus kind greater than 5000mg/kg; 3. rat acute toxicity on inhalation test: the acute suction LC of male, female rats
50All, belong to micro-virus kind greater than 5100mg/kg; 4. rabbit skin irritant test: mean scores is 0, belongs to nonirritant; 5. the abnormal reflection of skin (sensitization) test: the sensitization rate is 0%, belongs to weak sensitizer.
The present embodiment product belongs to subliming type, utilizes stifling effect that moths such as common mould and casemaking clothes moth, attagenus piceus are had good inhibitory or killing effect.And it is pollution-free to article, safe in utilization, convenient.The physicochemical property of historical relic, books, paper, the color of writing are not all had harmful effect, and the departments such as museum, library, archives pipe that are adapted at apply.Adopt novel unique prescription, release that to postpone a deadline be four times of paracide, economical and practical, annual only the need thrown in once.
Be applicable to fabric and raw materials such as hair, cotton, silk, thin,tough silk, fiber crops; Leather and fur productss such as fur coat, fur clothing, leather shoes, sport footwear; The mildew-resistant of archives, books, calligraphy and painting, historical relic, stamp-album, piano, musical instrument etc., mothproof.
Open external packing during use, ventilating packaging bag is directly thrown in containers such as historical relic cabinet, bookcase, drawer got final product.
Dimethyl fumarate in the present embodiment component can also adopt parachlorometaxylenol to replace, and the manufacture method drug effect of its product is identical with the present embodiment product, therefore repeats no more.Equally, empenthrin in the present embodiment also can replace with the trans alkynes valerate of rich dextrorotation, its chemical name is rich dextrorotation-trans-2,2-dimethyl-3-(2-methyl isophthalic acid-acrylic) cyclopropane-carboxylic acid-(±)-E-1-acetenyl-2 methyl-penta-2-alkenyl esters, and molecular formula is C
18H
26O
2Its structural formula is:
Claims (8)
1, a kind of moth roof and mildew-proof mixture, it is characterized in that its main active ingredient comprises empenthrin, dimethyl fumarate, wherein the chemical name of empenthrin is (R, S)-suitable, anti-chrysanthemumic acid-1-acetenyl-2-methylpentene-2-alcohol ester, its content is 2-15%, the chemical name of dimethyl fumarate is anti--2-butene dioic acid dimethyl ester, its content is 5-30%, and all the other compositions are excipient.
2, a kind of moth roof and mildew-proof mixture according to claim 1, what it is characterized in that described excipient consists of diatomite and silica flour.
3, a kind of moth roof and mildew-proof mixture according to claim 1 and 2 is characterized in that diatomaceous content is 50-60% in the described mixture, and the content of silica flour is 30-40%.
4, a kind of moth roof and mildew-proof mixture according to claim 1 and 2, it is characterized in that described active ingredient empenthrin, dimethyl fumarate and the excipient of forming by diatomite, silica flour, its content is respectively: the content of empenthrin is 2.5%, the content of dimethyl fumarate is 10%, diatomaceous content is 53%, and the content of silica flour is 34.5%.
5, a kind of moth roof and mildew-proof mixture according to claim 1 is characterized in that described moth-proof and mould-proof is a complex preparation.
6, a kind of moth roof and mildew-proof mixture according to claim 1 is characterized in that described moth roof and mildew-proof mixture is a pulvis.
7, a kind of moth roof and mildew-proof mixture according to claim 1 is characterized in that described moth roof and mildew-proof mixture adopts the gas permeable material packing.
8, according to claim 1 or 7 described a kind of moth roof and mildew-proof mixtures, it is characterized in that described moth roof and mildew-proof mixture adopts air-permeable paper plastic composite materials packing, this air-permeable paper plastic composite materials is that 17 grams are copied the paper that edition paper and polythene material are composited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410025423 CN1593145A (en) | 2004-06-24 | 2004-06-24 | Mothproof mildew preventive mixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410025423 CN1593145A (en) | 2004-06-24 | 2004-06-24 | Mothproof mildew preventive mixture |
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| CN1593145A true CN1593145A (en) | 2005-03-16 |
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| CN 200410025423 Pending CN1593145A (en) | 2004-06-24 | 2004-06-24 | Mothproof mildew preventive mixture |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113523A (en) * | 2009-12-30 | 2011-07-06 | 源达日化(天津)有限公司 | High-efficiency mothproofing agent |
| CN103548890A (en) * | 2013-11-04 | 2014-02-05 | 青岛大学 | Preparation method for worm-eating prevention composition for paper archives |
| CN106614660A (en) * | 2016-12-23 | 2017-05-10 | 常熟市胜阳干燥剂贸易有限公司 | High-efficiency mould-proof material for leather |
-
2004
- 2004-06-24 CN CN 200410025423 patent/CN1593145A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113523A (en) * | 2009-12-30 | 2011-07-06 | 源达日化(天津)有限公司 | High-efficiency mothproofing agent |
| CN103548890A (en) * | 2013-11-04 | 2014-02-05 | 青岛大学 | Preparation method for worm-eating prevention composition for paper archives |
| CN106614660A (en) * | 2016-12-23 | 2017-05-10 | 常熟市胜阳干燥剂贸易有限公司 | High-efficiency mould-proof material for leather |
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