CN1006397B - Processing of insecticide coating - Google Patents
Processing of insecticide coatingInfo
- Publication number
- CN1006397B CN1006397B CN 85107492 CN85107492A CN1006397B CN 1006397 B CN1006397 B CN 1006397B CN 85107492 CN85107492 CN 85107492 CN 85107492 A CN85107492 A CN 85107492A CN 1006397 B CN1006397 B CN 1006397B
- Authority
- CN
- China
- Prior art keywords
- weight
- coating
- sterilant
- carbamate
- vinyl acetate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to an inner wall coating with disinsection effect and a manufacturing method thereof. The main components of the inner wall coating comprise resin polymers, calcium carbonate, inorganic powder material, water and pesticide which comprises pyrethroid and carbamate as main components. The pesticide, the calcium carbonate, the inorganic powder material and pigment are together added to object systems which form basic discharging, the mixture is stirred, dispersed and ground at a high speed, and after that the product is formed. The coating has quickly killing effect on insects, and has no damage to human beings and animals.
Description
The present invention relates to a kind of coating, particularly a kind ofly be used for interior wall coating upholstery and that have insecticidal effect.
Existing interior wall coating carries out resene polymkeric substance such as polyvinyl alcohol and formaldehyde condensation reaction, adds and form behind lime carbonate and other inorganic powder then often, and this class coating generally has only a kind of function of decoration.Yet people had proposed a kind of new requirement to interior wall coating in recent years, and hope is expanded as this class architectural decorative coating to have simultaneously from a kind of function of simple decoration and decorated and these two kinds of functions of desinsection.In order to realize that this requirement carried out all trials already, make every effort to produce the coating that has above-mentioned two kinds of functions and people and animals are not constituted harm.French Patent 1050895 had once been reported a kind of western desinsection paint that gets (UINYCIDE) in Vinnie that is called as, though having simultaneously, decorates and these two kinds of functions of desinsection and people and animals are not constituted harm by this paint, but it is too high that its shortcoming is a manufacturing cost, thereby price is very expensive, is not suitable for large batch of uses such as urban and rural housing, hospital's schoolhouse, army's barracks and stock-farms on a large scale.In addition, the use range of paint is limited, runs into to produce undesirable phenomenons such as dew drips when humidity is high in the air.
The objective of the invention is to provide a kind of improved interior wall coating, this coating not only has good decoration effect and insecticidal effect simultaneously and people and animals is not constituted harm, but also will guarantee that price is cheap and use range is extensive.
The present invention also aims to provide a kind of method of making above-mentioned insecticidal coating, make the coating that makes with this method can satisfy above-mentioned requirements.
The present invention constitutes like this, and it is a kind of coating of being made up of resene polymkeric substance, lime carbonate, inorganic powder, water and a small amount of additive, and it is characterized in that also containing with pyrethroid and carbamate is the sterilant of major ingredient.
The present invention constitutes like this, it is a kind of method of making coating, this method comprises to be made polyvinyl alcohol and formaldehyde carry out condensation reaction or directly the resene polymkeric substance is dissolved, add urea then and carry out the ammonification processing, add lime carbonate and inorganic powder and pigment again after forming basic discharging, carry out dispersed with stirring and grinding at last, it is characterized in that also will preparing a kind of is the sterilant of major ingredient with pyrethroid and carbamate, and this sterilant and lime carbonate and inorganic powder and pigment add simultaneously.
Interior wall coating of the present invention all has good killing effect and has very long residual effect mosquito, fly and cockroach etc. through units concerned's probationary certificate, its desinsection speed even surpass the desinsection paint of France.In addition, detect proof to the person poultry harmless, also do not constitute other untoward reaction through health and epidemic prevention department.This interior wall coating low cost of manufacture, price is cheap, the use in enormous quantities that is very suitable for urban and rural housing, hospital's schoolhouse, army's barracks, stock-farms and the multiple scopes such as mill store of hygienic requirements are arranged.
It is easy, easy to operate that the method for manufacturing insecticidal coating of the present invention is implemented, and it can make the product that produces satisfy These characteristics.
Come coating of the present invention and manufacture method thereof are described in more detail below in conjunction with embodiment.
As mentioned above, coating of the present invention is made up of resene polymkeric substance, lime carbonate, inorganic powder, water and a small amount of additive, and also containing with pyrethroid and carbamate is the sterilant of major ingredient.Here, the condenses that said resene polymkeric substance is polyvinyl alcohol and formaldehyde, styrene-propene acid-vinyl acetate between to for plastic terpolymer or vinylformic acid-vinyl acetate between to for plastic copolymer, said inorganic powder is zinc oxide, titanium oxide and silicon-dioxide, said additive is urea, pigment and Sodium hexametaphosphate 99, also contains solvent, emulsifying agent, oxidation inhibitor and synergistic agent in the said sterilant.In the coating of per unit weight, the resene polymers contains 3～6%(weight), lime carbonate contains 10～20%(weight), zinc oxide contains 5～10%(weight), titanium oxide contains 0.5～2%(weight), silicon-dioxide contains 1～5% (weight), urea contains 0.05～0.3%(weight), pigment contains 0.01～0.15%(weight), Sodium hexametaphosphate 99 contains 0.01～0.2%(weight), sterilant contains 1～5(weight), all the other are water.Said sterilant is made up of the solvent of the carbamate of the pyrethroid of 0.5～3 part (weight), 3～10 parts (weight), 0.1～1 part (weight), the emulsifying agent of 0.5-2 part (weight), the oxidation inhibitor of 0.1-1 part (weight) and the synergistic agent of 0.1-1 part (weight).Here, said solvent is acetone or dimethylbenzene, and said emulsifying agent is a polyoxyethylenated castor oil, and said oxidation inhibitor is 2, and the 6-two butyl p-cresol that contracts, said synergistic agent are two-(2,3,3,3 four oxygen propyl group) ether.
The process of manufacturing interior wall coating of the present invention at first is that the polyvinyl alcohol to resene dissolves, this dissolving is carried out in hot water, the temperature of hot water is controlled between 90～100 ℃, by the time dissolving the back fully, polyvinyl alcohol adds hydrochloric acid so that make system be acid and make temperature be reduced to 80～90 ℃, add a small amount of formaldehyde this moment, thereby make polyvinyl alcohol and formaldehyde carry out condensation reaction (said its pH value of acidity is generally 2～3) here under the tart condition.The temperature of reaction is also between 80～90 ℃, the time of reaction be 30～90 minutes (if what use in the process is styrene-propene acid-vinyl acetate between to for plastic terpolymer or vinylformic acid-vinyl acetate between to for plastic copolymer, so just can save above-mentioned reactions steps, get final product) and this analog copolymer directly dissolved.The polyvinyl alcohol that obtains after the reaction and the condenses of formaldehyde still are in solution state, add a small amount of urea this moment and then system is carried out the ammonification processing, and the purpose that ammonification is handled is to improve the water-resistant capacity of product.Add pre-prepd lime carbonate and inorganic powder and pigment again after forming basic discharging, what also add preparation in advance simultaneously is the sterilant of major ingredient with pyrethroid and carbamate, whole then system just is admitted to stirrer, system is subjected to the high-speed stirring dispersion in stirrer, add a small amount of Sodium hexametaphosphate 99 again so that grinding aid disperses, can become the colloidal product after grinding through sand mill at last.
The process of making sterilant at first is that pyrethroid is dissolved in the acetone equal solvent, carry out the emulsification dispersion by the time add emulsifying agent fully after the dissolving again, add synergistic agent and oxidation inhibitor then with the drug effect that increases sterilant with prevent oxygenolysis, at this moment add carbamate and mix, the particulate medicament is in addition levigate can to obtain required sterilant to forming at last.
In the above-mentioned manufacturing coating process of (comprise and make sterilant), the add-on of related various components is all consistent with the composition that the front has been described.
Claims (2)
1, a kind of coating is made up of a kind of, the lime carbonate in condenses, styrene-propene acid-vinyl acetate between to for plastic terpolymer and the vinylformic acid-vinyl acetate between to for plastic copolymer of polyvinyl alcohol and formaldehyde, zinc oxide, titanium oxide, silicon-dioxide, urea, pigment, Sodium hexametaphosphate 99 etc., it is characterized in that also containing with pyrethroid and carbamate is the sterilant of main component, wherein:
The condenses of polyethylene and formaldehyde, styrene-propene acid-vinyl acetate between to for plastic terpolymer or vinylformic acid-vinyl acetate between to for plastic copolymer contain 3～6% (weight).
Lime carbonate contains 10～20% (weight);
Zinc oxide contains 5～10% (weight);
Titanium oxide contains 0.5～2% (weight);
Silicon-dioxide contains 1～5% (weight);
Urea contains 0.05～0.3% (weight);
Pigment contains 0.01～0.15% (weight);
Sodium hexametaphosphate 99 contains 0.01～0.2 (weight);
With pyrethroid and carbamate is that the sterilant of main component contains 1～5% (weight);
All the other are water.
2, coating according to claim 1, it is characterized in that described sterilant is by the carbamate of the pyrethroid of 0.5～3 part (weight), 3～10 parts (weight), the acetone or the dimethylbenzene of 0.1～1 part (weight), the polyoxyethylenated castor oil of～2 parts 0.5 (weight), 0.1～1 part of (weight) 2,6-two two-(2 of butyl p-cresol and 0.1～1 part (weight) that contracts, 3,3,3 tetrachloro propyl group) ether is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85107492 CN1006397B (en) | 1985-09-23 | 1985-09-23 | Processing of insecticide coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85107492 CN1006397B (en) | 1985-09-23 | 1985-09-23 | Processing of insecticide coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85107492A CN85107492A (en) | 1987-04-01 |
| CN1006397B true CN1006397B (en) | 1990-01-10 |
Family
ID=4795653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85107492 Expired CN1006397B (en) | 1985-09-23 | 1985-09-23 | Processing of insecticide coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1006397B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301304C (en) * | 2004-02-26 | 2007-02-21 | 深圳市展辰达化工有限公司 | Nitro termite-proof insect-protected enclosed priming paint |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100405911C (en) * | 2001-12-30 | 2008-07-30 | 李潜德 | Insecticide having antiseptic function and its preparation method and application of said insecticide in paint |
| CN1302080C (en) * | 2004-11-04 | 2007-02-28 | 深圳市展辰达化工有限公司 | Water-based termite-proof insect-protected enclosed paint |
| CN1831050B (en) * | 2005-03-10 | 2011-01-19 | 上海富臣化工有限公司 | Three-compnent solvent-free epoxy type termide-proof and insect-proof purtty |
| CN103773132B (en) * | 2014-01-20 | 2015-10-28 | 南通钰成光电科技有限公司 | A kind of plastic lamp shade insect paint and preparation method thereof |
| CN104871817A (en) * | 2015-05-11 | 2015-09-02 | 苏州葛家坞生物科技有限公司 | Method for planting Ganoderma Lucidum |
| CN106497403A (en) * | 2016-10-29 | 2017-03-15 | 江苏微特克纳米科技有限公司 | A kind of nano paint compositionss for trees insecticidal and antibacterial and preparation method thereof |
| CN106700748A (en) * | 2016-12-30 | 2017-05-24 | 苏州远略知识产权运营有限公司 | Preparation method of scrub-resistant calcium carbonate powder interior wall coating |
-
1985
- 1985-09-23 CN CN 85107492 patent/CN1006397B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301304C (en) * | 2004-02-26 | 2007-02-21 | 深圳市展辰达化工有限公司 | Nitro termite-proof insect-protected enclosed priming paint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN85107492A (en) | 1987-04-01 |
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