CN103772785A - Polyethylene master batch for preventing ant and rat bite from damaging plastic pipelines and preparation method thereof - Google Patents
Polyethylene master batch for preventing ant and rat bite from damaging plastic pipelines and preparation method thereof Download PDFInfo
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- CN103772785A CN103772785A CN201410002316.4A CN201410002316A CN103772785A CN 103772785 A CN103772785 A CN 103772785A CN 201410002316 A CN201410002316 A CN 201410002316A CN 103772785 A CN103772785 A CN 103772785A
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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
- C08K5/00—Use of organic ingredients
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
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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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
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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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/315—Compounds containing carbon-to-nitrogen triple bonds
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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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
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Abstract
The invention relates to the technical field of plastic production, and particularly relates to polyethylene master batch for preventing ant and rat bite from damaging plastic pipelines and a preparation method thereof. The polyethylene master batch for preventing the ant and rat bite from damaging plastic pipelines uses polyethylene powder resin as a carrier and is characterized in that the mater batch is prepared by adding ant and rat resisting approach-avoidance agents, namely (phenoxylbenzalydehyde) methyl-2,2-dimethyl-3-(2,2-dichlorovinyl) cyclopropane carboxylic ester, N-(4-hydroxy-3-methoxybenzyl)-8-methyl pelargonamide and 2,2-dimethyl-3-(2,2-dichlorovinyl) cyclopropane carboxylic acid-alpha-cyan-(3-phenoxyl) benzyl ester, and an antioxidant into the carrier. The polyethylene master batch has the advantages that the pollution to environments, which is caused by toxicity of a common anti-ant agent and a common anti-rat agent, is avoided, and the added ant and rat resisting approach-avoidance agents are high in decomposition temperature and do not gasify and decompose in a polyethylene resin treatment temperature range.
Description
(1) technical field
The present invention relates to plastics-production technical field, particularly polyethylene masterbatch and preparation method thereof for a kind of preventing from being eaten by ant and mouse plastic conduit.
(2) background technology
Along with the development of modernization, plastic conduit has been widely applied to building water supply and drainage, heating; Municipal water supply, draining, cities and towns mesolow combustion gas is carried; The fields such as biogas conveying, communication penetration pipe.As everyone knows, termite, except liking the Mierocrystalline cellulose of food plant, also like corroding the plastic material that contains cellulose wadding, and the content of organic filler is higher, is injured more very.Because termite stings food habit in the process of looking for food, also can be stung food as polyethylene (PE), polyvinyl chloride (PVC) etc. and destroyed there is no the plastics of how many nutritive values.The area of living termite, the tubing of plastics manufacture and some other coating material often can be stung food and occur little cave by termite.Muroid animal length has sharp tooth, and front tooth is grown throughout one's life, normal short to grind by means of nibbling thing, be commonly called as " grinding one's teeth in sleep ", they can will be embedded in underground plastic pipe or tubing sheath gnaws through, thereby the material such as liquid, gas that causes conveying leaks, signal is malfunctioning, power cable makes moist or enters water leak electricity short-circuit, and some even causes the accidents such as blast, environmental pollution.And inspection, maintenance after killed are very difficult, and the financial loss causing is huge.
At first, food evil to mouse, termite concentrates on the plastics jackets such as electric wire, but, along with plastic conduit is in building water supply and drainage, heating, municipal water supply, draining, the widespread use of the aspects such as cities and towns mesolow combustion gas, biogas conveying, and Material of Plastic Tube in Our Country exports in a large number South Africa, South East Asia etc. and is subject to the serious countries and regions of ant, mouse food evil, ant, mouse eat harmful very serious on the impact of plastic pipe, and the control of the ant mouse food evil of plastic conduit has caused the great attention of countries in the world research institution.The vinyon masterbatch of researching and developing the special anti-ant of a kind of plastic pipe, mouse food evil is extremely urgent, in existing technology, cinerins medicament is the leading kind of termite preventing and controlling agent, this type of medicament is due to relative low toxicity, Environmental compatibility is better, has become the maximum class medicament of kind in current termite preventing and controlling agent in the world.But the chrysanthemum ester class using now, all as preventive, does not nearly all possess the characteristic of ant killing agent, and its residual effect still can not meet expection needs.If can develop effective chrysanthemum ester class ant killing agent, range of application will be larger.
(3) summary of the invention
The present invention is in order to make up the deficiencies in the prior art, provides that a kind of technique is simple, the preventing from being eaten by ant and mouse plastic conduit of good product performance polyethylene masterbatch and preparation method thereof.
The present invention is achieved through the following technical solutions:
A kind of preventing from being eaten by ant and mouse plastic conduit polyethylene masterbatch, using polyethylene powder resin as carrier, it is characterized in that: in carrier, add anti-ant mouse repellent agent (Phenoxyphenyl) methyl-2,2-dimethyl-3-(2,2-dichloroethylene) cyclopropanecarboxylcompound, N-(4-hydroxyl-3-methoxybenzy)-8-methyl pelargonamide, 2,2-dimethyl-3-(2,2-dichloroethylene) cyclopropane-carboxylic acid-alpha-cyano-(3-phenoxy group) benzyl ester and oxidation inhibitor are made.
The weight proportion of above-mentioned raw materials is:
100 parts of polyethylene powder resins, anti-ant mouse repellent agent 2.5-3 part, N-(4-hydroxyl-3-methoxybenzy)-8-methyl pelargonamide 4-6 part, 2,2-dimethyl-3-(2,2-dichloroethylene) cyclopropane-carboxylic acid-alpha-cyano-(3-phenoxy group) benzyl ester 1-2 part, oxidation inhibitor 0.1-0.5 part.
Described oxidation inhibitor is oxidation inhibitor 7910.
The preparation method of polyethylene masterbatch of the present invention, is characterized in that: polyethylene powder resin is added in homogenizer, then add other raw material, adopt high-speed mixing, stir 5 minutes, be heated to 80-100 ℃ simultaneously, finally obtain mixing prod.
Its technical process can be summarized as: high low-speed mixer disperses pre-treatment---→ melt blending---→ extrude---→ cooling granulation---→ check---→ finished product.
Technique of the present invention is simple, good product performance, effectively preventing from being eaten by ant and mouse, pushes production technology termite-proof China, mouse polyethylene pipe to new level, and be expected to be applied to world market, especially in South East Asia, there is very large market development space in the area such as South America, Africa.
(4) embodiment
Embodiment:
The preparation of product mainly comprises the steps:
(1) first weigh the polyethylene powder resin of 100 weight parts, weight part is 2.5-3's (Phenoxyphenyl) methyl-2,2-dimethyl-3-(2,2-dichloroethylene) cyclopropanecarboxylcompound, weight part is N-(4-hydroxyl-3-methoxybenzy)-8-methyl pelargonamide of 4-6, weight part is 2 of 1-2, the oxidation inhibitor 7910 that 2-dimethyl-3-(2,2-dichloroethylene) cyclopropane-carboxylic acid-alpha-cyano-(3-phenoxy group) benzyl ester and weight part are 0.1-0.5.
(2) polyethylene powder is added in homogenizer, then add (Phenoxyphenyl) methyl-2,2-dimethyl-3-(2,2-dichloroethylene) cyclopropanecarboxylcompound, N-(4-hydroxyl-3-methoxybenzy)-8-methyl pelargonamide, 2,2-dimethyl-3-(2,2-dichloroethylene) cyclopropane-carboxylic acid-alpha-cyano-(3-phenoxy group) benzyl ester and oxidation inhibitor 7910.
(3) adopt high-speed mixing, stir Heating temperature 80-100 degree Celsius 5 minutes.
(4) material after treatment blending dispersion is carried out to blend kneading in twin screw extruder, air-cooled granulation under specific technological temperature control.
Advance of the present invention shows has avoided common conventional anti-termite agent and mouse expelling agent due to toxicity pollution on the environment, the ant and mouse proofing repellent decomposition temperature of adding is high, within the scope of polyvinyl resin processing temperature, do not gasify, do not decompose, and having good consistency with resin etc., duration performance and the processing characteristics of ant and mouse proofing performance are good.In addition, polyethylene adopts powder form, in blending dispersion is processed, is conducive to the adhesion of liquid state and powdery auxiliary agent and dispersed, has improved the quality of masterbatch.
Claims (4)
1. a preventing from being eaten by ant and mouse plastic conduit polyethylene masterbatch, using polyethylene powder resin as carrier, it is characterized in that: in carrier, add anti-ant mouse repellent agent (Phenoxyphenyl) methyl-2,2-dimethyl-3-(2,2-dichloroethylene) cyclopropanecarboxylcompound, N-(4-hydroxyl-3-methoxybenzy)-8-methyl pelargonamide, 2,2-dimethyl-3-(2,2-dichloroethylene) cyclopropane-carboxylic acid-alpha-cyano-(3-phenoxy group) benzyl ester and oxidation inhibitor are made.
2. preventing from being eaten by ant and mouse plastic conduit polyethylene masterbatch according to claim 1, it is characterized by, the weight proportion of raw material is: 100 parts of polyethylene powder resins, anti-ant mouse repellent agent 2.5-3 part, N-(4-hydroxyl-3-methoxybenzy)-8-methyl pelargonamide 4-6 part, 2,2-dimethyl-3-(2,2-dichloroethylene) cyclopropane-carboxylic acid-alpha-cyano-(3-phenoxy group) benzyl ester 1-2 part, oxidation inhibitor 0.1-0.5 part.
3. preventing from being eaten by ant and mouse plastic conduit polyethylene masterbatch according to claim 1 and 2, is characterized in that: described oxidation inhibitor is oxidation inhibitor 7910.
4. the preparation method of polyethylene masterbatch for preventing from being eaten by ant and mouse plastic conduit according to claim 1, it is characterized in that: polyethylene powder resin is added in homogenizer, then add other raw material, adopt high-speed mixing, stir 5 minutes, be heated to 80-100 ℃ simultaneously, finally obtain mixing prod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410002316.4A CN103772785B (en) | 2014-01-03 | 2014-01-03 | A kind of preventing from being eaten by ant and mouse plastic conduit polyethylene master batch and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410002316.4A CN103772785B (en) | 2014-01-03 | 2014-01-03 | A kind of preventing from being eaten by ant and mouse plastic conduit polyethylene master batch and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103772785A true CN103772785A (en) | 2014-05-07 |
| CN103772785B CN103772785B (en) | 2016-06-22 |
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| CN201410002316.4A Active CN103772785B (en) | 2014-01-03 | 2014-01-03 | A kind of preventing from being eaten by ant and mouse plastic conduit polyethylene master batch and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467810A (en) * | 2019-08-13 | 2019-11-19 | 江门市凯生工程塑料有限公司 | A kind of preparation method of the rat-and-ant proof PA environmentally-friendly plastic of high impact |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454927A (en) * | 2003-05-24 | 2003-11-12 | 周宝茂 | Polyethylene plastic of electric cable for ant and mouse proofing |
| CN1475119A (en) * | 2002-08-17 | 2004-02-18 | 邬义武 | Long actire insecticide containing natural plant extract and chrysanthemum ester compound and its preparation method |
| CN101698724A (en) * | 2009-11-20 | 2010-04-28 | 重庆丹海实业有限公司 | Ratproof and termiteproof material |
| CN102304276A (en) * | 2011-07-12 | 2012-01-04 | 武汉华丽生物材料有限公司 | Fully-degradable ratproof garbage bag and preparation method thereof |
| CN103059479A (en) * | 2011-10-20 | 2013-04-24 | 常熟市筑紫机械有限公司 | Flame-retardant polyvinyl chloride wire and cable material capable of preventing rat bites |
-
2014
- 2014-01-03 CN CN201410002316.4A patent/CN103772785B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1475119A (en) * | 2002-08-17 | 2004-02-18 | 邬义武 | Long actire insecticide containing natural plant extract and chrysanthemum ester compound and its preparation method |
| CN1454927A (en) * | 2003-05-24 | 2003-11-12 | 周宝茂 | Polyethylene plastic of electric cable for ant and mouse proofing |
| CN101698724A (en) * | 2009-11-20 | 2010-04-28 | 重庆丹海实业有限公司 | Ratproof and termiteproof material |
| CN102304276A (en) * | 2011-07-12 | 2012-01-04 | 武汉华丽生物材料有限公司 | Fully-degradable ratproof garbage bag and preparation method thereof |
| CN103059479A (en) * | 2011-10-20 | 2013-04-24 | 常熟市筑紫机械有限公司 | Flame-retardant polyvinyl chloride wire and cable material capable of preventing rat bites |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467810A (en) * | 2019-08-13 | 2019-11-19 | 江门市凯生工程塑料有限公司 | A kind of preparation method of the rat-and-ant proof PA environmentally-friendly plastic of high impact |
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| CN103772785B (en) | 2016-06-22 |
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