CN107418227A - Zeolite type calcium-zinc composite stabilizing agent and preparation method thereof - Google Patents

Zeolite type calcium-zinc composite stabilizing agent and preparation method thereof Download PDF

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Publication number
CN107418227A
CN107418227A CN201710643396.5A CN201710643396A CN107418227A CN 107418227 A CN107418227 A CN 107418227A CN 201710643396 A CN201710643396 A CN 201710643396A CN 107418227 A CN107418227 A CN 107418227A
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CN
China
Prior art keywords
zeolite
zinc
stabilizing agent
calcium
parts
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CN201710643396.5A
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Chinese (zh)
Inventor
谢存明
谢瑶琛
王建军
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Zhengzhou Qing Hong Alwayseal Technology Ltd
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Zhengzhou Qing Hong Alwayseal Technology Ltd
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Priority to CN201710643396.5A priority Critical patent/CN107418227A/en
Publication of CN107418227A publication Critical patent/CN107418227A/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06Waxes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K

Abstract

The invention discloses a kind of zeolite type calcium-zinc composite stabilizing agent and preparation method thereof, its preparation method comprises the following steps:A. stearic acid is added into reactor, heating and melting, is kept molten by after melting completely;B. water, zinc oxide and calcium hydroxide are got out in proportion, and are mixed and suspension is made;C. suspension is added in the stearic acid of molten condition, while catalyst is added dropwise;D. temperature is progressively risen to 100~120 DEG C after catalyst being added dropwise, the fused materials containing calcium zinc stearate are obtained after moisture progressively evaporates completely;E. the fused materials containing calcium zinc stearate are cooled down into tabletting, is then crushed to powdery, obtained granular material is added in kneader with ready paraffin in proportion, modified additive and zeolite and mediated, extruding pelletization obtains graininess finished product after kneading.It is poor to solve existing calcium-zinc composite stabilizing agent stability, it is too high to improve its stability cost, the problem of complex manufacturing technology.

Description

Zeolite type calcium-zinc composite stabilizing agent and preparation method thereof
Technical field
The present invention relates to compound stabilizer field, and in particular to a kind of zeolite type calcium-zinc composite stabilizing agent and its preparation side Method.
Background technology
Stabilizer for plastics is necessary additive in plastic processing, for improving photostability, the thermostabilization of plastic products Property, its heat resistanceheat resistant solution and the property indices such as anti-aging are improved, and improve plasticizing and the extrusion performance of plastic processes.
Stabilizer includes base lead salt, fatty acid soaps, organotin, organic auxiliary stabilizer etc.;Such as:1. tribasic carbonic acid Lead, the heat resistance of dibasic lead phosphite, electrical insulating property are preferable but poisonous, transparent and bad dispersibility, and CABLE MATERIALS is stable with such Based on agent;2. fatty acid soaps generally two or more and to produce cooperative effect, wherein cadmium soap and barium soap is poisonous, calcium zinc stabilizer With it is environment-protecting and non-poisonous the characteristics of, be generally acknowledged at present replacement lead salt unique selection, suitable for various PVC, rubber, part coatings Product or product;3. organotin has the good transparency, the heat resistance and weatherability of many kinds are very prominent, but price Height, application is small, is used for clear plastic articles at present;4. organic auxiliary stabilizer is typically then the auxiliary of aforementioned stable agent Property additive, to improve certain performance indications.
The shortcomings that various generally all be present in existing stabilizer, although wherein calcium zinc stabilizer have it is environment-protecting and non-poisonous, HCl caused by the degraded of the characteristics of wide adaptability, theoretically zinc-iron alloy solution PVC, degraded is blocked, but the zinc chloride generated is catalyzed on the contrary Degraded, therefore its stability is poor, the phenomenon for burning zinc easily occurs, while the coloring at its initial stage is also and good, by compounding other Composition can significantly improve its characteristic, but it is high compound cost with other compositions, and complex manufacturing technology.
The content of the invention
It is an object of the invention to provide a kind of zeolite type calcium-zinc composite stabilizing agent and preparation method thereof, solves existing calcium zinc Compound stabilizer stability is poor, and it is too high to improve its stability cost, the problem of complex manufacturing technology.
To solve above-mentioned technical problem, the present invention uses following technical scheme:
A kind of preparation method of zeolite type calcium-zinc composite stabilizing agent, comprises the following steps:A. stearic acid is added into reactor, is added Heat makes its thawing, is kept molten by after stearic acid melts completely;B. before step a is carried out or in the same of progress step a When get out water, zinc oxide and calcium hydroxide in proportion, and be mixed, suspension be made by stirring after mixing;C. will be outstanding In the stearic acid of the addition molten condition of turbid at the uniform velocity, while catalyst is added dropwise, carries out complex forming salt reaction;D. it is compound in progress Temperature is progressively risen to 100~120 DEG C, during which moisture progressively evaporates, and is obtained after moisture progressively evaporates completely during salt-forming reaction Fused materials containing calcium zinc stearate;E. the fused materials containing calcium zinc stearate are cooled down into tabletting, then by its powder Powdery is broken to, obtained granular material is added in kneader with ready paraffin in proportion, modified additive and zeolite and carried out Mediate, extruding pelletization obtains graininess finished product after kneading.
Water, zinc oxide and calcium hydroxide are mixed and made into suspension, in the tristearin for being added to molten condition slowly at the uniform velocity In acid, it is such the advantages of be that zinc oxide and calcium hydroxide can be allowed with stearic acid reaction, to generate zinc stearate and stearic acid simultaneously Calcium, and because be to be formed after suspension to pour into again in the stearic acid of molten condition, therefore by controlling the speed energy poured into Easily control the severity of reaction, reaction will not be made excessively fierce, and using calcium hydroxide without using calcium oxide be because It is quick lime for calcium oxide, alkalescence is strong, and heating is serious, using calcium hydroxide reaction can also be made more to relax, and the present invention uses Melting catalytic reaction directly produces, it is such the advantages of be that technological process is short, product quality is stable, and pass through liter in step d Temperature makes moisture evaporating completely, will not so produce waste water, and being eventually adding paraffin, modified additive and zeolite is prepared to improve The stability of compound stabilizer finished product and the coloring at initial stage, zeolite structured stabilization, and zinc stearate collaboration, can control just The coloring of phase is simultaneously able to maintain that the hot steady time is longer compared with zinc stearate, postpones the generation of " zinc burning " phenomenon or overcomes " zinc Burn " phenomenon, and also zeolite is cheap, can save production cost.
As present invention further optimization, during stearic acid thawing is made in the step a, when stearic acid melts After more than 20%, stearic acid is stirred until melting completely.
It is stirred after stearate moiety thawing, can accelerates to melt, improve production efficiency.
As present invention further optimization, the mass fraction of the step b reclaimed waters, zinc oxide and calcium hydroxide is respectively 5~8 parts of 14~18 parts of water, 3~4 parts of zinc oxide and calcium hydroxide.
Zinc oxide and calcium hydroxide are added to the water suspension is made, so carried out in the stearic acid for pouring into molten condition anti- At once, can reduce reaction occur severity, and make zinc oxide and calcium hydroxide with it is stearic reaction and meanwhile occur, section About preparation time.
As present invention further optimization, suspension and the stearic of molten condition are pressed into quality in the step c Number is respectively 22~30 parts of suspension, 90~100 parts of stearic acid.
So carry out preparing is to allow the content of stearate of generation to account for the 6%~8% of fused materials gross mass.
As present invention further optimization, the stearic acid of the addition molten condition in the step c by suspension at the uniform velocity In used time be 10 minutes.
It can so make reaction more abundant, avoid causing the waste of raw material.
As present invention further optimization, the catalyst in the step c is potassium acid and acetic acid by quality parts ratio 1:1 Compounding forms, and the quality that catalyst is added dropwise is 0.8~1% of zinc oxide and calcium hydroxide gross mass in suspension.
Because potassium acid is acid stronger, therefore catalytic effect is more preferable, makes production efficiency higher, and potassium acid and acetic acid are compounded It is to not allow reaction excessively fierce, prevent the phenomenon of overflowing pot to use.
As present invention further optimization, the time that complex forming salt reaction is carried out in the step d is 25~35 minutes.
Reaction can be made more abundant, avoid causing the waste of raw material, and for allowing moisture energy evaporating completely, avoided Produce waste water.
As present invention further optimization, the modified additive in the step e includes mercaptans type and epoxidized soybean oil.
Mercaptans type can further increase the stability of compound stabilizer, and epoxidized soybean oil can then change material to be mediated Soffening, it is more preferably processed.
As the granular material in step e described in present invention further optimization, paraffin, mercaptans type, epoxidized soybean oil and Zeolite is respectively 90~100 parts of granular material, 35~38 parts of paraffin, 1~2 part of mercaptans type, epoxidized soybean oil 4 according to the mass fraction ~6 parts and 4~6 parts of zeolite, the time of kneading is 10~30 minutes.
It will be seen that having used the paraffin of more ratio from the proportioning of above-mentioned material, because paraffin is a kind of Lubricant, and the mobility of zeolite and lubricity are all poor, therefore more paraffin have been used to change the stream of material to be mediated Dynamic property and lubricity, post-production of being more convenient for.
The zeolite type calcium zinc that a kind of preparation method by any one above-mentioned zeolite type calcium-zinc composite stabilizing agent is prepared is answered Stabilizer is closed, includes the composition of following mass fraction:Stearic acid 60~63%, zinc oxide 2~4%, calcium hydroxide 4~6%, paraffin 23~25%, mercaptans type 0.4~0.8%, epoxidized soybean oil 3~5% and zeolite 1.5~2%.
Compared with prior art, the beneficial effects of the invention are as follows:
1. manufacture technology is simple, flow is simple, will not produce brine waste.
2. the compound stabilizer stability produced is high, and cost is low.
Controlled 3. manufacturing process is convenient.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
Specific embodiment 1:
A kind of preparation method of zeolite type calcium-zinc composite stabilizing agent, comprises the following steps:A. stearic acid is added into reactor, is added Heat makes its thawing, is kept molten by after stearic acid melts completely;B. before step a is carried out or in the same of progress step a When get out water, zinc oxide and calcium hydroxide in proportion, and be mixed, suspension be made by stirring after mixing;C. will be outstanding In the stearic acid of the addition molten condition of turbid at the uniform velocity, while catalyst is added dropwise, carries out complex forming salt reaction;D. it is compound in progress Temperature is progressively risen to 100~120 DEG C, during which moisture progressively evaporates, and is obtained after moisture progressively evaporates completely during salt-forming reaction Fused materials containing calcium zinc stearate;E. the fused materials containing calcium zinc stearate are cooled down into tabletting, then by its powder Powdery is broken to, obtained granular material is added in kneader with ready paraffin in proportion, modified additive and zeolite and carried out Mediate, extruding pelletization obtains graininess finished product after kneading.
Water, zinc oxide and calcium hydroxide are mixed and made into suspension, in the tristearin for being added to molten condition slowly at the uniform velocity In acid, it is such the advantages of be that zinc oxide and calcium hydroxide can be allowed with stearic acid reaction, to generate zinc stearate and stearic acid simultaneously Calcium, and because be to be formed after suspension to pour into again in the stearic acid of molten condition, therefore by controlling the speed energy poured into Easily control the severity of reaction, reaction will not be made excessively fierce, and using calcium hydroxide without using calcium oxide be because It is quick lime for calcium oxide, alkalescence is strong, and heating is serious, using calcium hydroxide reaction can also be made more to relax, and the present invention uses Melting catalytic reaction directly produces, it is such the advantages of be that technological process is short, product quality is stable, and pass through liter in step d Temperature makes moisture evaporating completely, will not so produce waste water, and being eventually adding paraffin, modified additive and zeolite is prepared to improve The stability of compound stabilizer finished product and the coloring at initial stage, zeolite structured stabilization, and zinc stearate collaboration, can control just The coloring of phase is simultaneously able to maintain that the hot steady time is longer compared with zinc stearate, postpones the generation of " zinc burning " phenomenon or overcomes " zinc Burn " phenomenon, and also zeolite is cheap, can save production cost.
Specific embodiment 2:
The present embodiment is to have carried out further instruction to step a on the basis of specific embodiment 1, is made in the step a hard During resin acid melts, after stearic acid has melted more than 20%, stearic acid is stirred until melting completely.
It is stirred after stearate moiety thawing, can accelerates to melt, improve production efficiency.
Specific embodiment 3:
The present embodiment is to have carried out further instruction to step b on the basis of specific embodiment 1, the step b reclaimed waters, oxygen The mass fraction for changing zinc and calcium hydroxide is respectively 5~8 parts of 14~18 parts of water, 3~4 parts of zinc oxide and calcium hydroxide.
Zinc oxide and calcium hydroxide are added to the water suspension is made, so carried out in the stearic acid for pouring into molten condition anti- At once, can reduce reaction occur severity, and make zinc oxide and calcium hydroxide with it is stearic reaction and meanwhile occur, section About preparation time.
Specific embodiment 4:
The present embodiment is to have carried out further instruction to step b on the basis of specific embodiment 3, the step b reclaimed waters, oxygen The mass fraction for changing zinc and calcium hydroxide is respectively 5 parts of 14 parts of water, 3 parts of zinc oxide and calcium hydroxide.
Specific embodiment 5:
The present embodiment is to have carried out further instruction to step b on the basis of specific embodiment 3, the step b reclaimed waters, oxygen The mass fraction for changing zinc and calcium hydroxide is respectively 5.6 parts of 1415 parts of water, 3.3 parts of zinc oxide and calcium hydroxide.
Specific embodiment 6:
The present embodiment is to have carried out further instruction to step b on the basis of specifically embodiment 3, the step b reclaimed waters, The mass fraction of zinc oxide and calcium hydroxide is respectively 8 parts of 18 parts of water, 4 parts of zinc oxide and calcium hydroxide.
Specific embodiment 7:
The present embodiment is to have carried out further instruction to step c on the basis of specific embodiment 1, suspended in the step c The stearic of liquid and molten condition by mass fraction is respectively 22~30 parts of suspension, 90~100 parts of stearic acid.
So carry out preparing is to allow the content of stearate of generation to account for the 8%~10% of fused materials gross mass.
Specific embodiment 8:
The present embodiment is to have carried out further instruction to step c on the basis of specific embodiment 7, suspended in the step c The stearic of liquid and molten condition by mass fraction is respectively 22 parts of suspension, 91 parts of stearic acid.
Specific embodiment 9:
The present embodiment is to have carried out further instruction to step c on the basis of specific embodiment 7, suspended in the step c The stearic of liquid and molten condition by mass fraction is respectively 26 parts of suspension, 100 parts of stearic acid.
Specific embodiment 10:
The present embodiment is to have carried out further instruction to step c on the basis of specific embodiment 7, suspended in the step c The stearic of liquid and molten condition by mass fraction is respectively 30 parts of suspension, 90 parts of stearic acid.
Specific embodiment 11:
The present embodiment is to have carried out further instruction to step c on the basis of specific embodiment 1, will be outstanding in the step c The time used is 10 minutes in the stearic acid of the addition molten condition of turbid at the uniform velocity.
It can so make reaction more abundant, avoid causing the waste of raw material.
Specific embodiment 12:
The present embodiment is to have carried out further instruction, the step to the catalyst in step c on the basis of specific embodiment 1 Catalyst in rapid c is potassium acid and acetic acid by quality parts ratio 1:1 compounding forms, and the quality that catalyst is added dropwise is oxygen in suspension Change the 0.8~1% of zinc and calcium hydroxide gross mass.
Because potassium acid is acid stronger, therefore catalytic effect is more preferable, makes production efficiency higher, and potassium acid and acetic acid are compounded It is to not allow reaction excessively fierce, prevent the phenomenon of overflowing pot to use.
Specific embodiment 13:
The present embodiment is to have carried out further instruction to step d on the basis of specific embodiment 1, is carried out in the step d The time of complex forming salt reaction is 25~35 minutes.
Reaction can be made more abundant, avoid causing the waste of raw material, and for allowing moisture energy evaporating completely, avoided Produce waste water.
Specific embodiment 14;
The present embodiment is to have carried out further instruction to the modified additive in step e on the basis of specific embodiment 1, described Modified additive in step e includes mercaptans type and epoxidized soybean oil.
Mercaptans type can further increase the stability of compound stabilizer, and epoxidized soybean oil can then change material to be mediated Soffening, it is more preferably processed.
Specific embodiment 15:
The present embodiment is to have carried out further instruction to step e on the basis of specific embodiment 1, the powder in the step e Shape material, paraffin, mercaptans type, epoxidized soybean oil and zeolite are respectively 90~100 parts of granular material, paraffin 35 according to the mass fraction 4~6 parts of~38 parts, 1~2 part of mercaptans type, 4~6 parts of epoxidized soybean oil and zeolite, the time of kneading is 10~30 minutes.
It will be seen that having used the paraffin of more ratio from the proportioning of above-mentioned material, because paraffin is a kind of Lubricant, and the mobility of zeolite and lubricity are all poor, therefore more paraffin have been used to change the stream of material to be mediated Dynamic property and lubricity, post-production of being more convenient for.
Specific embodiment 16:
The present embodiment is to have carried out further instruction to step e on the basis of specific embodiment 15, the powder in the step e Shape material, paraffin, mercaptans type, epoxidized soybean oil and zeolite are respectively 90 parts of granular material, 35 parts of paraffin, sulphur according to the mass fraction 6 parts of 2 parts of alcohol antimony, 4 parts of epoxidized soybean oil and zeolite, the time of kneading is 10 minutes.
Specific embodiment 17:
The present embodiment is to have carried out further instruction to step e on the basis of specific embodiment 15, the powder in the step e Shape material, paraffin, mercaptans type, epoxidized soybean oil and zeolite according to the mass fraction be respectively 100 parts of granular material, 36 parts of paraffin, 4 parts of 1 part of mercaptans type, 6 parts of epoxidized soybean oil and zeolite, the time of kneading is 15 minutes.
Specific embodiment 18:
The present embodiment is to have carried out further instruction to step e on the basis of specific embodiment 15, the powder in the step e Shape material, paraffin, mercaptans type, epoxidized soybean oil and zeolite are respectively 95 parts of granular material, 38 parts of paraffin, sulphur according to the mass fraction 5 parts of 1.5 parts of alcohol antimony, 5 parts of epoxidized soybean oil and zeolite, the time of kneading is 30 minutes.
Specific embodiment 19:
The zeolite type Ca Zn composite that a kind of preparation method by any one above-mentioned zeolite type calcium-zinc composite stabilizing agent is prepared is steady Determine agent, include the composition of following mass fraction:Stearic acid 60~63%, zinc oxide 2~4%, calcium hydroxide 4~6%, paraffin 23~ 25%th, mercaptans type 0.4~0.8%, epoxidized soybean oil 3~5% and zeolite 1.5~2%.
Specific embodiment 20:
The present embodiment be on the basis of specific embodiment 19 to zeolite type calcium-zinc composite stabilizing agent in each composition mass fraction Further instruction, the boiling that a kind of preparation method by any one above-mentioned zeolite type calcium-zinc composite stabilizing agent is prepared are carried out Stone-type calcium-zinc composite stabilizing agent, include the composition of following mass fraction:Stearic acid 60%, zinc oxide 4%, calcium hydroxide 6%, paraffin 24%th, mercaptans type 0.8%, epoxidized soybean oil 3.2% and zeolite 2%.
Specific embodiment 21
The present embodiment be on the basis of specific embodiment 19 to zeolite type calcium-zinc composite stabilizing agent in each composition mass fraction Further instruction, the boiling that a kind of preparation method by any one above-mentioned zeolite type calcium-zinc composite stabilizing agent is prepared are carried out Stone-type calcium-zinc composite stabilizing agent, include the composition of following mass fraction:Stearic acid 63%, zinc oxide 2%, calcium hydroxide 4.7%, stone Wax 23%, mercaptans type 0.4%, epoxidized soybean oil 5% and zeolite 1.9%.
Specific embodiment 22:
The present embodiment be on the basis of specific embodiment 19 to zeolite type calcium-zinc composite stabilizing agent in each composition mass fraction Further instruction, the boiling that a kind of preparation method by any one above-mentioned zeolite type calcium-zinc composite stabilizing agent is prepared are carried out Stone-type calcium-zinc composite stabilizing agent, include the composition of following mass fraction:Stearic acid 62.5%, zinc oxide 3.4%, calcium hydroxide 4%, Paraffin 25%, mercaptans type 0.6%, epoxidized soybean oil 3% and zeolite 1.5%.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that Those skilled in the art can be designed that a lot of other modifications and embodiment, and these modifications and embodiment will fall in this Shen Please be within disclosed spirit and spirit.More specifically, can be to master in the range of disclosure and claim The building block and/or layout for inscribing composite configuration carry out a variety of variations and modifications.Except what is carried out to building block and/or layout Outside modification and improvement, to those skilled in the art, other purposes also will be apparent.

Claims (10)

  1. A kind of 1. preparation method of zeolite type calcium-zinc composite stabilizing agent, it is characterised in that:Comprise the following steps:A. into reactor Stearic acid is added, heating makes its thawing, is kept molten by after stearic acid melts completely;B. before step a is carried out or Carry out getting out water, zinc oxide and calcium hydroxide in proportion while step a, and be mixed, be made up after mixing of stirring Suspension;C. in the stearic acid of the addition molten condition by suspension at the uniform velocity, while catalyst is added dropwise, it is anti-carries out complex forming salt Should;D. temperature is progressively risen to 100~120 DEG C when carrying out complex forming salt reaction, during which moisture progressively evaporates, and treats moisture progressively The fused materials containing calcium zinc stearate are obtained after evaporation completely;E. the fused materials containing calcium zinc stearate are cooled down into pressure Piece, powdery is then crushed to, obtained granular material and ready paraffin in proportion, modified additive and zeolite are added Mediated in kneader, extruding pelletization obtains graininess finished product after kneading.
  2. 2. the preparation method of zeolite type calcium-zinc composite stabilizing agent according to claim 1, it is characterised in that:The step a In make stearic acid melt during, after stearic acid has melted more than 20%, stearic acid is stirred until completely melt.
  3. 3. the preparation method of zeolite type calcium-zinc composite stabilizing agent according to claim 1, it is characterised in that:The step b The mass fraction of reclaimed water, zinc oxide and calcium hydroxide is respectively 5~8 parts of 14~18 parts of water, 3~4 parts of zinc oxide and calcium hydroxide.
  4. 4. the preparation method of zeolite type calcium-zinc composite stabilizing agent according to claim 1, it is characterised in that:The step c The stearic of middle suspension and molten condition by mass fraction is respectively 22~30 parts of suspension, 90~100 parts of stearic acid.
  5. 5. the preparation method of zeolite type calcium-zinc composite stabilizing agent according to claim 1, it is characterised in that:The step c The time used is 10 minutes in the stearic acid of the middle addition molten condition by suspension at the uniform velocity.
  6. 6. the preparation method of zeolite type calcium-zinc composite stabilizing agent according to claim 1, it is characterised in that:The step c In catalyst be potassium acid and acetic acid by quality parts ratio 1:1 compounding forms, and the quality that catalyst is added dropwise is to be aoxidized in suspension The 0.8~1% of zinc and calcium hydroxide gross mass.
  7. 7. the preparation method of zeolite type calcium-zinc composite stabilizing agent according to claim 1, it is characterised in that:The step d The middle time for carrying out complex forming salt reaction is 25~35 minutes.
  8. 8. the preparation method of zeolite type calcium-zinc composite stabilizing agent according to claim 1, it is characterised in that:The step e In modified additive include mercaptans type and epoxidized soybean oil.
  9. 9. the preparation method of zeolite type calcium-zinc composite stabilizing agent according to claim 8, it is characterised in that:The step e In granular material, paraffin, mercaptans type, epoxidized soybean oil and zeolite according to the mass fraction be respectively 90~100 parts of granular material, 4~6 parts of 35~38 parts of paraffin, 1~2 part of mercaptans type, 4~6 parts of epoxidized soybean oil and zeolite, the time of kneading is 10~30 points Clock.
  10. 10. a kind of preparation method of zeolite type calcium-zinc composite stabilizing agent as described in any one in claim 1~9 is prepared Zeolite type calcium-zinc composite stabilizing agent, it is characterised in that:Include the composition of following mass fraction:Stearic acid 60~63%, zinc oxide 2~4%, calcium hydroxide 4~6%, paraffin 23~25%, mercaptans type 0.4~0.8%, epoxidized soybean oil 3~5% and zeolite 1.5~2%.
CN201710643396.5A 2017-07-31 2017-07-31 Zeolite type calcium-zinc composite stabilizing agent and preparation method thereof Pending CN107418227A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113717040A (en) * 2020-05-26 2021-11-30 东莞市汉维科技股份有限公司 Clean production process for synthesizing zinc laurate by melting method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101456977A (en) * 2008-12-16 2009-06-17 浙江传化华洋化工有限公司 Method for preparing Ca-Zn composite heat stabilizer
CN101602863A (en) * 2009-06-22 2009-12-16 温州天盛塑料助剂有限公司 The environmental-friendly dust-free calcium-zinc composite heat stabilizer that is used for PVC processing
CN102875930A (en) * 2012-10-22 2013-01-16 南通新邦化工科技有限公司 Preparation method of environment-friendly calcium-zinc compound heat stabilizer for PVC (polyvinyl chloride)
CN106478990A (en) * 2016-09-26 2017-03-08 深圳市志海实业股份有限公司 A kind of novel melting one-step method prepares hydroxy fatty acid calcium zinc PVC stabilizer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101456977A (en) * 2008-12-16 2009-06-17 浙江传化华洋化工有限公司 Method for preparing Ca-Zn composite heat stabilizer
CN101602863A (en) * 2009-06-22 2009-12-16 温州天盛塑料助剂有限公司 The environmental-friendly dust-free calcium-zinc composite heat stabilizer that is used for PVC processing
CN102875930A (en) * 2012-10-22 2013-01-16 南通新邦化工科技有限公司 Preparation method of environment-friendly calcium-zinc compound heat stabilizer for PVC (polyvinyl chloride)
CN106478990A (en) * 2016-09-26 2017-03-08 深圳市志海实业股份有限公司 A kind of novel melting one-step method prepares hydroxy fatty acid calcium zinc PVC stabilizer

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
中国有色金属工业协会主编: "《中国锑业》", 31 December 2014, 冶金工业出版社 *
蒋平平等: "《环保增塑剂》", 31 October 2009, 国防工业出版社 *
郑德等: "《稳定剂》", 30 June 2011, 国防工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113717040A (en) * 2020-05-26 2021-11-30 东莞市汉维科技股份有限公司 Clean production process for synthesizing zinc laurate by melting method

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Application publication date: 20171201