CN1045868C - Mothproof chemical - Google Patents
Mothproof chemical Download PDFInfo
- Publication number
- CN1045868C CN1045868C CN 92108405 CN92108405A CN1045868C CN 1045868 C CN1045868 C CN 1045868C CN 92108405 CN92108405 CN 92108405 CN 92108405 A CN92108405 A CN 92108405A CN 1045868 C CN1045868 C CN 1045868C
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- China
- Prior art keywords
- mothproof
- moth
- metaformaldehyde
- chemical
- wool
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Abstract
The present invention relates to a mothproof chemical for the moth and mildew prevention of wool and cotton fabrics, which is mainly characterized in that the mothproof chemical is prepared by the way that trioxymethylene is used as a main ingredient and adds pyrethroid. Therefore, the mothproof chemical has good functions of moth prevention and extermination on moths damaging wool and cotton fabrics, and has the advantages of function of mildew prevention, no influence on the texture of the wool and cotton fabrics and no harm to the health of a human body.
Description
The present invention relates to be used for that the velvet apple fabric is mothproof, the health medicine of mildew-resistant.
Mothproof, the mildew-resistant health medicine that existing family, warehouse, shop are used for the velvet apple fabric is to be the camphor ball of Main Ingredients and Appearance with naphthalene or camphor, relatively poor to the curtain casemaking clothes moth Tineola, bisselliella, roundlet khapra beetle Anthrenus verhasci, the attagenus piceus Attaganus piceus killing effect that damage wool fabric, wherein naphthalene can make textile variable color, rotten, the people known from experience directly cause some intoxicating phenomenons, also there is problem of environmental pollution simultaneously in the serious harm health.China develops the no naphthalene mothproofing agent that some are primary raw material with the Globol again recently, though these mothproofing agents have better effects to moth, because the smell is awful, toxicity is bigger, equally also has problem of environmental pollution.Japan (the average 1-275501/1989 of JP) has reported the sublimability mothproofing agent based on metaformaldehyde (structural formula I) in recent years, these patent reports mothproof effect arranged when metaformaldehyde and some compound with different ratios when composite, can 100% kill a bag casemaking clothes moth Tinea pellionella.But the biologicall test through us shows, when metaformaldehyde is composite separately or with other mothproofing agents, only the curtain casemaking clothes moth had good killing action, but also undesirable to the effect of roundlet khapra beetle and attagenus piceus.And these two kinds of moths are China and inferior state wool spinning product, the main moth of fur product.
The objective of the invention is to provide a kind of curtain casemaking clothes moth to badly damaged velvet apple fabric, roundlet khapra beetle and attagenus piceus have the efficient mothproofing agent of good mothproof killing action.
The mothproof composition that the present invention proposes adds 0.05-5% chlorine mist chrysanthemum ester or decis or cypermethrin or Permanone or allethrin by metaformaldehyde (structural formula I) and forms.Heat metaformaldehyde in water-bath, make it fusing, add the chlorine mist chrysanthemum ester of 0.05-5%, its crystallisation by cooling of even relief to be mixed promptly gets the present invention.Use for convenience, the present invention adds auxiliary material diatomite, talcum powder, stearyl ester zinc and is pressed into sheet.Its percentage by weight is: the metaformaldehyde of chloride aerosol chrysanthemum ester or decis or cypermethrin or Permanone or allethrin: diatomite: talcum powder: zinc stearate is 50: 24: 24: 2.Auxiliary material to adding: diatomite, talcum powder, zinc stearate, heat fused mixes, and is cooled to solid, and abrasive dust becomes powder.Powder is pressed into the tablet that contains various effective ingredient ratios in tablet press machine.
Good effect of the present invention is high-efficiency low-toxicity, free from environmental pollution, making work is simple, curtain casemaking clothes moth, roundlet khapra beetle and attagenus piceus to badly damaged velvet apple fabric demonstrate good killing effect, and can be according to the different rate of release of various needs control, can discharge to finish within a short period of time and leave no trace.With the present invention to the blue or green poison of aspergillus niger, aspergillus flavus, Penicillium citrinum, plan, variable color aspergillus, cladosporium herbarum, wood is mould and mixing mould such as Chaetomium globosum makes dull and stereotyped inhibition zone and the bacteriostatic test that volatilizees shows that the present invention has fungistatic effect to mould.Aspergillus niger is particularly responsive to the present invention, and the inhibition zone of 0.1 concentration % promptly reaches 5.2 centimetres.The volatilization bacteriostatic test shows that certain antibacterial effect is arranged when 0.5 grams per liter concentration, when 1 grams per liter concentration, tangible anti-mildew bacteriostasis is arranged, and the present invention is a kind of desirable anti-moth mould-proof agent, and following comparative trial has further confirmed this good effect.
Bad the knitting of wool white of placing four 4 * 4cm in beaker (1000ml beaker) bottom of 1.3 liter capacities put 5 curtain casemaking clothes moth larvas (3 make) above the sheet, article 5, roundlet khapra beetle larva (4 make) and 5 attagenus piceus larvas (8-9 makes), put a penicillin vial along walls of beaker, be divided into 12 groups, in the penicillin bottle, put into the camphor of Different Weight respectively, naphthalene, right, benzene dichloride, metaformaldehyde, chlorine mist chrysanthemum ester, the metaformaldehyde that contains 1% chlorine mist chrysanthemum ester, use 3 polyethylene film sealed beaker mouths then, place 25 ℃ of greenhouses, observe several compounds of two week back check results the curtain casemaking clothes moth, the mothproof effect of roundlet khapra beetle and attagenus piceus compares:
* the present invention refers to contain the metaformaldehyde of 1% chlorine mist chrysanthemum ester.As following table.
| Compound | Dosage (mg) | Lethality (%) | The 3rd day workprint situation | The 14th day workprint situation | ||
| The curtain casemaking clothes moth | The roundlet khapra beetle | Attagenus piceus | ||||
| Blank | 0 | 0 | 0 | 0 | Cavity is arranged | Seriously eaten into |
| Camphor | 250 500 | 0 0 | 0 0 | 0 0 | There is duck eye that duck eye is arranged | Seriously eaten into seriously and eaten into |
| The bitter edible plant | 250 500 | 0 60 | 0 0 | 0 0 | Edge moth food cut staple | Seriously eaten into seriously and eaten into |
| To, dichloro-benzenes | 250 500 | 100 100 | 20 40 | 40 40 | Do not have moth and do not have moth | There have duck eye gently to eat into fiber to be not disconnected |
| Metaformaldehyde | 250 500 | 100 100 | 20 40 | 20 20 | Do not have moth and do not have moth | Fibre cutting has duck eye gently to eat into fibre cutting |
| Chlorine mist chrysanthemum ester | 10.8 | - | 0 | 0 | Knock down the back recovery | Seriously eaten into |
| The present invention | 250 500 | 100 100 | 60 100 | 40 100 | Do not have moth and do not have moth | The disconnected nothing moth of light moth fiber |
From top biologicall test as can be seen metaformaldehyde only the curtain casemaking clothes moth is had good killing action, also undesirable to roundlet khapra beetle and attagenus piceus effect, the chlorine mist chrysanthemum ester of trace does not demonstrate killing action to roundlet khapra beetle and attagenus piceus, and the present invention is when adding a spot of chlorine mist chrysanthemum ester in metaformaldehyde, promptly curtain casemaking clothes moth, roundlet khapra beetle, attagenus piceus are demonstrated good killing action, further embodied good effect of the present invention.
Following embodiment will be further described the technical scheme of the mothproof composition of the present invention.
The component of embodiment 1. mothproof compositions has metaformaldehyde, diatomite, talcum powder, the zinc stearate that contains 1% chlorine mist chrysanthemum ester, and its percentage by weight is 50: 24: 24: 2.
Embodiment 2. mothproof composition component are by the metaformaldehyde that contains 0.05% decis (structural formula II I), diatomite, talcum powder, zinc stearate, and percentage by weight is 75: 22: 22: 1.
Embodiment 3. mothproof composition component are by the metaformaldehyde, diatomite, talcum powder, the zinc stearate that contain 0.125% cypermethrin (structural formula IV), and its percentage by weight is 75: 22: 22: 1.
Embodiment 4. mothproof composition component are by the metaformaldehyde, diatomite, talcum powder, the zinc stearate that contain 0.25% Permanone (structural formula V), and its percentage by weight is 75: 22: 22: 1.
The component of embodiment 5. mothproof compositions is by metaformaldehyde, diatomite, talcum powder, the zinc stearate of 0.25% allethrin (structural formula VI), and its percentage by weight is 75: 22: 22: 1.
Use above-mentioned prescription to measure them the mothproof effect of curtain casemaking clothes moth, roundlet khapra beetle, attagenus piceus is found that these several concentration all were enough to kill these three kinds of moths in 10 days, have and well kill mothproof effect.Structural formula I metaformaldehyde
The IV cypermethrin
The V Permanone
Claims (3)
1, a kind of mothproof composition of the sublimability based on metaformaldehyde is characterized in that it contains the combination of chlorine mist chrysanthemum ester or decis or cypermethrin or Permanone or the allethrin of 95-99.95% metaformaldehyde and 0.05-5%.
2, mothproof composition as claimed in claim 1 is characterized in that it contains decis or the chlorine mist chrysanthemum ester of 99-99.95% metaformaldehyde and 0.05-1%.
3, mothproof composition as claimed in claim 2 is characterized in that it contains the combination of the decis of 99.95% metaformaldehyde and 0.05%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92108405 CN1045868C (en) | 1992-05-07 | 1992-05-07 | Mothproof chemical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92108405 CN1045868C (en) | 1992-05-07 | 1992-05-07 | Mothproof chemical |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1065377A CN1065377A (en) | 1992-10-21 |
| CN1045868C true CN1045868C (en) | 1999-10-27 |
Family
ID=4943514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92108405 Expired - Fee Related CN1045868C (en) | 1992-05-07 | 1992-05-07 | Mothproof chemical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1045868C (en) |
-
1992
- 1992-05-07 CN CN 92108405 patent/CN1045868C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1065377A (en) | 1992-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |