CN108373596A - A kind of hard PVC product environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof - Google Patents
A kind of hard PVC product environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof Download PDFInfo
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- CN108373596A CN108373596A CN201810227230.XA CN201810227230A CN108373596A CN 108373596 A CN108373596 A CN 108373596A CN 201810227230 A CN201810227230 A CN 201810227230A CN 108373596 A CN108373596 A CN 108373596A
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
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- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
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Abstract
The invention discloses a kind of hard PVC product environmentally friendly calcium-zinc composite stabilizing agents and preparation method thereof, are related to technical field of chemical synthesis, and hard PVC product is grouped as with environmentally friendly calcium-zinc composite stabilizing agent by each group of following parts by weight：10 15 parts of fatty acid calcium, 5 10 parts of fatty acid zinc, 5 10 parts of fatty acid magnesium, 10 15 parts of modified hydrotalcite, 20 40 parts of zeolite, 25 parts of polyol esters of fatty acids, 24 parts of epoxidized soybean oil, 10 15 parts of lubricant, 12 parts of antioxidant, 24 parts of organic auxiliary addition agent.The novel environment friendly calcium-zinc composite stabilizing agent for being suitable for Rigid PVC Pipe, proximate matter that the present invention obtains, product eliminates the toxic heavy metals composition such as lead, cadmium, mercury, effectively prevent to pollute metachromasia, excellent heat stability, inhibit initial coloration ability strong, it produces highly reliable, is conducive to the industrial application of product.
Description
Technical field
The present invention relates to technical field of chemical synthesis, more particularly to a kind of hard PVC product is stablized with environmentally friendly Ca Zn composite
Agent and preparation method thereof.
Background technology
Polyvinyl chloride（PVC）It is one of five big general-purpose plastics of the world, PVC material high, cheap, chemically-resistant with intensity
The advantages that corrosivity is good, electrical insulating property is good and difficult to burn, and can be added by various ways such as molding, extrusion, injection moldings
Work, product-use are very extensive.Due to the special construction that PVC has, it is made to be processed under high temperature and shear conditions
When, it easily sloughs the hydrogen chloride on molecule and leads to polymer degradation, cause product discoloration and products machinery performance to decline, influence it
Service life, therefore process needs to add heat stabilizer to increase its stability.
Heat stabilizer is the main auxiliary agent used in polrvinyl chloride product processing, and the most heat stabilizer of tradition application is main
Have a lead salts and organic tin, but it is big and expensive there are toxicity the problems such as.With the global awareness of environment protection and health by
Gradually reinforce, plastic heat stabilizer will be towards nontoxic, pollution-free, compound and efficient etc. development.Novel environment friendly Ca Zn composite is steady
It is environmentally friendly, nontoxic and efficient due to having many advantages, such as to determine agent, it has also become kind most with prospects.New and effective heat stabilizer is normal
Development approach is：By effective auxiliary addition agent（Include midbody compound for pharmaceuticals industry and agriculture and animal husbandry industry and its
Derivative etc.）It is added to calcium zinc stabilizer, fully to excite the performance of each raw material, improves it to PVC systems to reach
The requirement of the initial coloring of product and chronic anti-aging performance.
Currently, it is more to the research of environmentally friendly Ca-Zn composite heat stabilizer both at home and abroad, but the price ratio of import calcium zinc stabilizer
Costly, most PVC processing enterprises are difficult to receive；Domestic calcium zinc stabilizer is chiefly used in a certain specific PVC industries, such as hard
PVC pipe, proximate matter etc., and there are the cyclohexadione compounds for easily causing PVC product discoloration mostly in ingredient, there is potential danger
It is dangerous.Therefore, develop it is a kind of it is of low cost, have excellent performance, applicability is wide and it is multiple to be not easy the novel environment friendly calcium zinc for causing PVC to change colour
It is most important to close stabilizer.
Invention content
The present invention is intended to provide a kind of hard PVC product environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, is fitted
For Rigid PVC Pipe, the novel environment friendly calcium-zinc composite stabilizing agent of proximate matter, product eliminate the toxic heavy metals such as lead, cadmium, mercury at
Part, effectively prevent to pollute metachromasia, excellent heat stability inhibits initial coloration ability strong, and production is highly reliable, is conducive to produce
The industrial application of product.
In order to realize the technical purpose of the present invention, a kind of environmentally friendly calcium-zinc composite stabilizing agent of hard PVC product of the present invention and
The technical solution of preparation method is：
A kind of hard PVC product environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, the environmentally friendly calcium zinc of the hard PVC product
Compound stabilizer is grouped as by each group of following parts by weight：10-15 parts of fatty acid calcium, 5-10 parts of fatty acid zinc, fatty acid magnesium
5-10 parts, 10-15 parts of modified hydrotalcite, 20-40 parts of zeolite, 2-5 parts of polyol esters of fatty acids, 2-4 parts of epoxidized soybean oil, lubrication
10-15 parts of agent, 1-2 parts of antioxidant, organic auxiliary addition agent 2-4 parts；
The hard PVC product preparation method of environmentally friendly calcium-zinc composite stabilizing agent, includes the following steps：
（1）The preparation of the modified hydrotalcite, by hydrotalcite and organic matter surface modifier in mass ratio 100:1-2 input high speeds
Mixing machine mixing 0.5-1h obtains the modified hydrotalcite, and the temperature setting of the high-speed mixer is 110-120 DEG C, described
The rotating speed of high-speed mixer is set as 3400-3700r/min；
（2）The preparation of the environmentally friendly calcium-zinc composite stabilizing agent of the hard PVC product, by 10-15 parts of the fatty acid calcium, 5-10
The fatty acid zinc of part, 5-10 parts of the fatty acid magnesium, 20-40 parts of the zeolite, 2-5 parts of the aliphatic polybasic acid
Alcohol ester, 2-4 parts of the epoxidized soybean oil, 10-15 parts of the lubricant, 1-2 parts of the antioxidant, 2-4 parts described
Organic auxiliary addition agent puts into large-scale mixer mixing 10-20min successively with 10-15 parts of the modified hydrotalcite, and mixing is equal
Even material is put to finished product bin, after sieving, obtains the environmentally friendly calcium-zinc composite stabilizing agent finished product of the hard PVC product.
As a further improvement on the present invention, the organic matter surface modifier is silane coupling agent.
As a further improvement on the present invention, the granularity of the fatty acid calcium is 200 mesh, and the granularity of the fatty acid zinc is
The granularity of 300 mesh, the fatty acid magnesium is 200 mesh.
As a further improvement on the present invention, the zeolite is artificial synthesized 4A type zeolites.
As a further improvement on the present invention, the polyol esters of fatty acids is that stearic acid passes through esterification with monopentaerythritol
The granularity of reaction monostearate pentaerythritol ester obtained, the monostearate pentaerythritol ester is 325 mesh.
As a further improvement on the present invention, the lubricant includes monoglyceride, polyethylene wax and Fischer-Tropsch wax.
As a further improvement on the present invention, the antioxidant is β-（3,5- di-tert-butyl-hydroxy phenyls）Propionic acid is just
Octadecanol ester.
As a further improvement on the present invention, organic auxiliary addition agent is 1.3- dimethyl -6- amino-uracils or second
Acyl acetone and its esters.
Compared with prior art, the beneficial effects of the invention are as follows：
The hard PVC product that environmentally friendly calcium-zinc composite stabilizing agent of a kind of hard PVC product of the present invention and preparation method thereof obtains
With environmentally friendly calcium-zinc composite stabilizing agent, it is suitable for Rigid PVC Pipe, proximate matter, product applicability is wide and is not easy to cause hard PVC product
Discoloration；Product eliminates the toxic heavy metals composition such as lead, cadmium, mercury existing for traditional heat stabilizer, belongs to really environmentally protective
Type stabilizer；For product with other stabilizers with the use of not will produce pollution metachromasia, no sulfide staining facilitates PVC to process
Enterprise uses；Product has excellent thermal stability, inhibits initial coloration ability strong, stablizing effect is good；And the preparation of the present invention
Method and process process is simple, and production is highly reliable, is easy to industrial application.
Product preparation process, the modified hydrotalcite used are the magnalium hydrotalcite being modified by organic matter surface, use table
Face modifying agent carries out surface modification to hydrotalcite, on the one hand, surface modifier can make with oriented attachment on the surface of hydrotalcite
Hydrotalcite powder has charging characteristic, effectively prevents the reunion of hydrotalcite particle, has good dispersion stabilization；Another party
Face, surface modifier can occur covalent bond effect with the cation of hydrotalcite surface and be coated on the surface of hydrotalcite, organic
Chain stretches to outer end, is effectively improved the surface property of hydrotalcite, improves dispersibility and compatibility in PVC product, using effect
It is good.
Specific implementation mode
To be further elaborated to advantageous effect of the present invention, a large number of experiments, special instruction, present invention experiment have been carried out
It is intended to illustrate the advantageous effect of inventive technique, is not restricted to the scope of the present invention.
Embodiment 1
A kind of hard PVC product environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, the environmentally friendly Ca Zn composite of hard PVC product
Stabilizer is grouped as by each group of following parts by weight：10-15 parts of fatty acid calcium, 5-10 parts of fatty acid zinc, fatty acid magnesium 5-10
Part, 10-15 parts of modified hydrotalcite, 20-40 parts of zeolite, 2-5 parts of polyol esters of fatty acids, 2-4 parts of epoxidized soybean oil, lubricant
10-15 parts, 1-2 parts of antioxidant, organic auxiliary addition agent 2-4 parts；
The hard PVC product preparation method of environmentally friendly calcium-zinc composite stabilizing agent, includes the following steps：
（1）The preparation of modified hydrotalcite, by hydrotalcite and organic matter surface modifier in mass ratio 100:1-2 puts into mixed at high speed
Machine mixing 0.5-1h obtains modified hydrotalcite, and the temperature setting of high-speed mixer is 110-120 DEG C, the rotating speed of high-speed mixer
It is set as 3400-3700r/min；
（2）The preparation of the environmentally friendly calcium-zinc composite stabilizing agent of hard PVC product, by 10-15 parts of fatty acid calcium, 5-10 parts of fat
Sour zinc, 5-10 parts of fatty acid magnesium, 20-40 parts of zeolite, 2-5 parts of polyol esters of fatty acids, 2-4 parts of epoxidized soybean oil,
10-15 parts of lubricant, 1-2 parts of antioxidant, 2-4 parts of organic auxiliary addition agent are thrown successively with 10-15 parts of modified hydrotalcite
Enter large-scale mixer mixing 10-20min, uniformly mixed material is put to finished product bin, after sieving, obtains hard PVC product
With environmentally friendly calcium-zinc composite stabilizing agent finished product.
Organic matter surface modifier is silane coupling agent.
The granularity of fatty acid calcium is 200 mesh, and the granularity of fatty acid zinc is 300 mesh, and the granularity of fatty acid magnesium is 200 mesh.
Zeolite is artificial synthesized 4A type zeolites.
Polyol esters of fatty acids is that stearic acid passes through monostearate pentaerythrite made from esterification with monopentaerythritol
The granularity of ester, monostearate pentaerythritol ester is 325 mesh.
Lubricant includes monoglyceride, polyethylene wax and Fischer-Tropsch wax.
Antioxidant is β-（3,5- di-tert-butyl-hydroxy phenyls）Propionic acid n-octadecyl alcohol ester.
Organic auxiliary addition agent is 1.3- dimethyl -6- amino-uracils or acetylacetone,2,4-pentanedione and its esters.
Embodiment 2
A kind of hard PVC product environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, the environmentally friendly Ca Zn composite of hard PVC product
Stabilizer is grouped as by each group of following parts by weight：10 parts of fatty acid calcium, 5 parts of fatty acid zinc, 5 parts of fatty acid magnesium, modified water
10 parts of talcum, 20 parts of zeolite, 2 parts of polyol esters of fatty acids, 2 parts of epoxidized soybean oil, 10 parts of lubricant, 1 part of antioxidant, You Jifu
2 parts of auxiliary agent；
The hard PVC product preparation method of environmentally friendly calcium-zinc composite stabilizing agent, includes the following steps：
（1）The preparation of modified hydrotalcite, by hydrotalcite and organic matter surface modifier in mass ratio 100:1 input high-speed mixer
0.5h is mixed, obtains modified hydrotalcite, the temperature setting of high-speed mixer is 110 DEG C, and the rotating speed of high-speed mixer is set as
3400r/min；
（2）The preparation of the environmentally friendly calcium-zinc composite stabilizing agent of hard PVC product, by 10 parts of fatty acid calcium, 5 parts of fatty acid zinc, 5
The fatty acid magnesium of part, 20 parts of zeolite, 2 parts of polyol esters of fatty acids, 2 parts of epoxidized soybean oil, 10 parts of lubricant, 1 part
Antioxidant, 2 parts of organic auxiliary addition agent puts into large-scale mixer mixing 10min with 10 parts of modified hydrotalcite, will mix successively
It closes uniform material to put to finished product bin, after sieving, obtains the environmentally friendly calcium-zinc composite stabilizing agent finished product of hard PVC product.
Organic matter surface modifier is silane coupling agent.
The granularity of fatty acid calcium is 200 mesh, and the granularity of fatty acid zinc is 300 mesh, and the granularity of fatty acid magnesium is 200 mesh.
Zeolite is artificial synthesized 4A type zeolites.
Polyol esters of fatty acids is that stearic acid passes through monostearate pentaerythrite made from esterification with monopentaerythritol
The granularity of ester, monostearate pentaerythritol ester is 325 mesh.
Lubricant includes monoglyceride, polyethylene wax and Fischer-Tropsch wax.
Antioxidant is β-（3,5- di-tert-butyl-hydroxy phenyls）Propionic acid n-octadecyl alcohol ester.
Organic auxiliary addition agent is 1.3- dimethyl -6- amino-uracils or acetylacetone,2,4-pentanedione and its esters.
Embodiment 3
A kind of hard PVC product environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, the environmentally friendly Ca Zn composite of hard PVC product
Stabilizer is grouped as by each group of following parts by weight：13 parts of fatty acid calcium, 8 parts of fatty acid zinc, 8 parts of fatty acid magnesium, modified water
13 parts of talcum, 30 parts of zeolite, 4 parts of polyol esters of fatty acids, 3 parts of epoxidized soybean oil, 12 parts of lubricant, 1.5 parts of antioxidant are organic
3 parts of auxiliary addition agent；
The hard PVC product preparation method of environmentally friendly calcium-zinc composite stabilizing agent, includes the following steps：
（1）The preparation of modified hydrotalcite, by hydrotalcite and organic matter surface modifier in mass ratio 100:1.5 input mixed at high speed
Machine mixing 0.8h obtains modified hydrotalcite, and the temperature setting of high-speed mixer is 115 DEG C, and the rotating speed of high-speed mixer is set as
3500r/min；
（2）The preparation of the environmentally friendly calcium-zinc composite stabilizing agent of hard PVC product, by 13 parts of fatty acid calcium, 8 parts of fatty acid zinc, 8
The fatty acid magnesium of part, 30 parts of zeolite, 4 parts of polyol esters of fatty acids, 3 parts of epoxidized soybean oil, 12 parts of lubricant, 1.5
The antioxidant of part, 3 parts of organic auxiliary addition agent put into large-scale mixer mixing 15min successively with 13 parts of modified hydrotalcite, will
Uniformly mixed material is put to finished product bin, after sieving, obtains the environmentally friendly calcium-zinc composite stabilizing agent finished product of hard PVC product.
Organic matter surface modifier is silane coupling agent.
The granularity of fatty acid calcium is 200 mesh, and the granularity of fatty acid zinc is 300 mesh, and the granularity of fatty acid magnesium is 200 mesh.
Zeolite is artificial synthesized 4A type zeolites.
Polyol esters of fatty acids is that stearic acid passes through monostearate pentaerythrite made from esterification with monopentaerythritol
The granularity of ester, monostearate pentaerythritol ester is 325 mesh.
Lubricant includes monoglyceride, polyethylene wax and Fischer-Tropsch wax.
Antioxidant is β-（3,5- di-tert-butyl-hydroxy phenyls）Propionic acid n-octadecyl alcohol ester.
Organic auxiliary addition agent is 1.3- dimethyl -6- amino-uracils or acetylacetone,2,4-pentanedione and its esters.
Embodiment 4
A kind of hard PVC product environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, the environmentally friendly Ca Zn composite of hard PVC product
Stabilizer is grouped as by each group of following parts by weight：15 parts of fatty acid calcium, 10 parts of fatty acid zinc, 10 parts of fatty acid magnesium are modified
15 parts of hydrotalcite, 40 parts of zeolite, 5 parts of polyol esters of fatty acids, 4 parts of epoxidized soybean oil, 15 parts of lubricant, 2 parts of antioxidant are organic
4 parts of auxiliary addition agent；
The hard PVC product preparation method of environmentally friendly calcium-zinc composite stabilizing agent, includes the following steps：
（1）The preparation of modified hydrotalcite, by hydrotalcite and organic matter surface modifier in mass ratio 100:2 input high-speed mixers
1h is mixed, obtains modified hydrotalcite, the temperature setting of high-speed mixer is 120 DEG C, and the rotating speed of high-speed mixer is set as
3700r/min；
（2）The preparation of the environmentally friendly calcium-zinc composite stabilizing agent of hard PVC product, by 15 parts of fatty acid calcium, 10 parts of fatty acid zinc,
10 parts of fatty acid magnesium, 40 parts of zeolite, 5 parts of polyol esters of fatty acids, 4 parts of epoxidized soybean oil, 15 parts of lubricant, 2
The antioxidant of part, 4 parts of organic auxiliary addition agent put into large-scale mixer mixing 20min successively with 15 parts of modified hydrotalcite, will
Uniformly mixed material is put to finished product bin, after sieving, obtains the environmentally friendly calcium-zinc composite stabilizing agent finished product of hard PVC product.
Organic matter surface modifier is silane coupling agent.
The granularity of fatty acid calcium is 200 mesh, and the granularity of fatty acid zinc is 300 mesh, and the granularity of fatty acid magnesium is 200 mesh.
Zeolite is artificial synthesized 4A type zeolites.
Polyol esters of fatty acids is that stearic acid passes through monostearate pentaerythrite made from esterification with monopentaerythritol
The granularity of ester, monostearate pentaerythritol ester is 325 mesh.
Lubricant includes monoglyceride, polyethylene wax and Fischer-Tropsch wax.
Antioxidant is β-（3,5- di-tert-butyl-hydroxy phenyls）Propionic acid n-octadecyl alcohol ester.
Organic auxiliary addition agent is 1.3- dimethyl -6- amino-uracils or acetylacetone,2,4-pentanedione and its esters.
Embodiment 5
The performance test of the environmentally friendly calcium-zinc composite stabilizing agent of hard PVC product
Wherein, A1 is 2 obtained product of embodiment, and A2 is 3 obtained product of embodiment, and A3 is that embodiment 4 is obtained
Product.
（1）Static heat-stable time test
Test formulations are as follows：
PVC：100 parts；
Plasticizer DOP：40 parts；
Filler：40 parts；
Stabilizer：2.5 part；
PVC, plasticizer and filler are weighed in mass ratio, 2.5 parts of stabilizers to be tested are then respectively adding, small
5min is mixed in type high-speed mixer, is then kneaded 5min on the double roll mill in 180 DEG C, the print of thickness 1mm is made, and is cut out
Test piece is cut into identical specification, while being put into 200 DEG C of ageing ovens and doing static comparison senile experiment, test result such as table 1.
Table 1：Static heat-stable time test result
It is being obtained in table 1 the experimental results showed that, add the heat of product hard PVC product of the present invention environmental protection calcium-zinc composite stabilizing agent
Stabilization time is significantly promoted, and the thermal stability of product is preferable.
（2）Pollute metachromasia test
Test formulations are as follows：
PVC：100 parts；
Plasticizer DOP：40 parts；
Filler：40 parts；
Stabilizer：2.5 part；
PVC, plasticizer and filler are weighed in mass ratio, are then respectively adding 2.5 parts of stabilizers, lead salts to be tested
And Methyl stannum mercaptide, 5min is mixed in miniature high-speed mixing machine, is then kneaded 5min on the double roll mill in 180 DEG C, is seen
Examine Plaque Color, test result such as table 2.
Table 2：Pollute metachromasia test result
It is being obtained in table 2 the experimental results showed that, the test piece of the environmentally friendly calcium-zinc composite stabilizing agent of product hard PVC product of the present invention,
With lead salt or Methyl stannum mercaptide, pollution reaction is not played, illustrates product of the present invention and other stabilizers（Lead salt, it is organic
Tin）Metachromasia is not polluted, without sulfide staining, can continue to use lead salt feed back convenient for PVC processing enterprises, smoothly substitute
Lead salt.
（3）Weather resistance（Ultraviolet lighting）Test
Test formulations are as follows：
PVC：100 parts；
Plasticizer DOP：40 parts；
Filler：40 parts；
Stabilizer：2.5 part；
PVC, plasticizer and filler are weighed in mass ratio, are then respectively adding stabilizer to be tested, in small-sized height
5min is mixed in fast mixing machine, is then kneaded 5min on the double roll mill in 180 DEG C, the print of thickness 1mm is made, and cuts examination
Piece is put into homemade weather-proof case at identical specification and does ultraviolet resistance according to contrast experiment, the wherein model of ultraviolet lamp
For UVA-340 types, ultraviolet tube number is 2, and each ultraviolet tube is 40w, test result such as table 3.
Table 3：Weather resistance（Ultraviolet lighting）Test result
It is being obtained in table 3 the experimental results showed that, the test piece of the environmentally friendly calcium-zinc composite stabilizing agent of product hard PVC product of the present invention,
Chromatic aberration rate is small, and product weather resistance is good.
The above is only the preferable embodiment of the present invention, is not intended to limit the present invention in any form, Ren Hewei
It is detached from technical solution of the present invention content, according to the technical essence of the invention to any simple modification, transformation made by above example
Material equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (8)
1. a kind of hard PVC product environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, it is characterised in that：The hard PVC
Product is grouped as with environmentally friendly calcium-zinc composite stabilizing agent by each group of following parts by weight：10-15 parts of fatty acid calcium, fatty acid zinc 5-
10 parts, 5-10 parts of fatty acid magnesium, 10-15 parts of modified hydrotalcite, 20-40 parts of zeolite, 2-5 parts of polyol esters of fatty acids, epoxy is big
2-4 parts of soya-bean oil, 10-15 parts of lubricant, 1-2 parts of antioxidant, organic auxiliary addition agent 2-4 parts；
The hard PVC product preparation method of environmentally friendly calcium-zinc composite stabilizing agent, includes the following steps：
（1）The preparation of the modified hydrotalcite, by hydrotalcite and organic matter surface modifier in mass ratio 100:1-2 input high speeds
Mixing machine mixing 0.5-1h obtains the modified hydrotalcite, and the temperature setting of the high-speed mixer is 110-120 DEG C, described
The rotating speed of high-speed mixer is set as 3400-3700r/min；
（2）The preparation of the environmentally friendly calcium-zinc composite stabilizing agent of the hard PVC product, by 10-15 parts of the fatty acid calcium, 5-10
The fatty acid zinc of part, 5-10 parts of the fatty acid magnesium, 20-40 parts of the zeolite, 2-5 parts of the aliphatic polybasic acid
Alcohol ester, 2-4 parts of the epoxidized soybean oil, 10-15 parts of the lubricant, 1-2 parts of the antioxidant, 2-4 parts described
Organic auxiliary addition agent puts into large-scale mixer mixing 10-20min successively with 10-15 parts of the modified hydrotalcite, and mixing is equal
Even material is put to finished product bin, after sieving, obtains the environmentally friendly calcium-zinc composite stabilizing agent finished product of the hard PVC product.
2. a kind of hard PVC product according to claim 1 environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, special
Sign is：The organic matter surface modifier is silane coupling agent.
3. a kind of hard PVC product according to claim 2 environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, special
Sign is：The granularity of the fatty acid calcium is 200 mesh, and the granularity of the fatty acid zinc is 300 mesh, the granularity of the fatty acid magnesium
For 200 mesh.
4. a kind of hard PVC product according to claim 3 environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, special
Sign is：The zeolite is artificial synthesized 4A type zeolites.
5. a kind of hard PVC product according to claim 4 environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, special
Sign is：The polyol esters of fatty acids is that stearic acid passes through monostearate Ji Wusi made from esterification with monopentaerythritol
The granularity of alcohol ester, the monostearate pentaerythritol ester is 325 mesh.
6. a kind of hard PVC product according to claim 5 environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, special
Sign is：The lubricant includes monoglyceride, polyethylene wax and Fischer-Tropsch wax.
7. a kind of hard PVC product according to claim 6 environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, special
Sign is：The antioxidant is β-（3,5- di-tert-butyl-hydroxy phenyls）Propionic acid n-octadecyl alcohol ester.
8. a kind of hard PVC product according to claim 7 environmentally friendly calcium-zinc composite stabilizing agent and preparation method thereof, special
Sign is：Organic auxiliary addition agent is 1.3- dimethyl -6- amino-uracils or acetylacetone,2,4-pentanedione and its esters.
Priority Applications (1)
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109749301A (en) * | 2018-12-28 | 2019-05-14 | 山东三义实业股份有限公司 | A kind of environmentally friendly compound stabilizer and preparation method thereof for PVC foam material |
| CN109897308A (en) * | 2019-03-18 | 2019-06-18 | 浙江东阳君邦科技有限公司 | A kind of sheet calcium zinc stabilizer |
| CN110698867A (en) * | 2019-09-28 | 2020-01-17 | 浙江杰上杰新材料有限公司 | Preparation method of calcium-zinc stabilizer for shoe material |
| CN112759867A (en) * | 2021-04-12 | 2021-05-07 | 广讯检测（广东）有限公司 | Calcium-zinc stabilizer for PVC-UH (polyvinyl chloride-ultra high-temperature) pipe and preparation method thereof |
| CN114230866A (en) * | 2022-02-23 | 2022-03-25 | 山东三义集团股份有限公司 | Preparation method of calcium-zinc stabilizer |
| CN117866289A (en) * | 2024-03-12 | 2024-04-12 | 广州百沙塑胶新材料有限公司 | Granular calcium-zinc composite stabilizer and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942111A (en) * | 2009-07-06 | 2011-01-12 | 邵阳天堂助剂化工有限公司 | Preparation method and application of zinc-aluminum-magnesium hydrotalcite-based PVC complex heat stabilizer |
| CN102504339A (en) * | 2011-10-25 | 2012-06-20 | 浙江海普顿新材料股份有限公司 | Powdery calcium-zinc complex heat stabilizer and preparation method and application thereof |
| CN105860324A (en) * | 2016-04-18 | 2016-08-17 | 重庆理工大学 | Superfine zeolite and calcium zinc composite heat stabilizer |
| CN106751941A (en) * | 2017-02-06 | 2017-05-31 | 李宝兴 | The environment-friendly high-efficiency compound stabilizer and its preparation technology of a kind of toughness reinforcing and heat resistant type |
| CN107200963A (en) * | 2017-07-01 | 2017-09-26 | 武汉金牛经济发展有限公司 | Ca-Zn composite heat stabilizer for surface high glaze PVC spool material and preparation method thereof |
-
2018
- 2018-03-20 CN CN201810227230.XA patent/CN108373596A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942111A (en) * | 2009-07-06 | 2011-01-12 | 邵阳天堂助剂化工有限公司 | Preparation method and application of zinc-aluminum-magnesium hydrotalcite-based PVC complex heat stabilizer |
| CN102504339A (en) * | 2011-10-25 | 2012-06-20 | 浙江海普顿新材料股份有限公司 | Powdery calcium-zinc complex heat stabilizer and preparation method and application thereof |
| CN105860324A (en) * | 2016-04-18 | 2016-08-17 | 重庆理工大学 | Superfine zeolite and calcium zinc composite heat stabilizer |
| CN106751941A (en) * | 2017-02-06 | 2017-05-31 | 李宝兴 | The environment-friendly high-efficiency compound stabilizer and its preparation technology of a kind of toughness reinforcing and heat resistant type |
| CN107200963A (en) * | 2017-07-01 | 2017-09-26 | 武汉金牛经济发展有限公司 | Ca-Zn composite heat stabilizer for surface high glaze PVC spool material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 郑德等: "《稳定剂》", 30 June 2011, 国防工业出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109749301A (en) * | 2018-12-28 | 2019-05-14 | 山东三义实业股份有限公司 | A kind of environmentally friendly compound stabilizer and preparation method thereof for PVC foam material |
| CN109897308A (en) * | 2019-03-18 | 2019-06-18 | 浙江东阳君邦科技有限公司 | A kind of sheet calcium zinc stabilizer |
| CN110698867A (en) * | 2019-09-28 | 2020-01-17 | 浙江杰上杰新材料有限公司 | Preparation method of calcium-zinc stabilizer for shoe material |
| CN112759867A (en) * | 2021-04-12 | 2021-05-07 | 广讯检测（广东）有限公司 | Calcium-zinc stabilizer for PVC-UH (polyvinyl chloride-ultra high-temperature) pipe and preparation method thereof |
| CN114230866A (en) * | 2022-02-23 | 2022-03-25 | 山东三义集团股份有限公司 | Preparation method of calcium-zinc stabilizer |
| CN117866289A (en) * | 2024-03-12 | 2024-04-12 | 广州百沙塑胶新材料有限公司 | Granular calcium-zinc composite stabilizer and preparation method thereof |
| CN117866289B (en) * | 2024-03-12 | 2024-05-10 | 广州百沙塑胶新材料有限公司 | Granular calcium-zinc composite stabilizer and preparation method thereof |
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