CN109929142A - A kind of fire-retardant heat stabilizer - Google Patents
A kind of fire-retardant heat stabilizer Download PDFInfo
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- CN109929142A CN109929142A CN201711355510.0A CN201711355510A CN109929142A CN 109929142 A CN109929142 A CN 109929142A CN 201711355510 A CN201711355510 A CN 201711355510A CN 109929142 A CN109929142 A CN 109929142A
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- heat stabilizer
- fire
- retardant heat
- polymerization inhibitor
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Abstract
The present invention relates to technical field of coatings, especially a kind of fire-retardant heat stabilizer, is made of forming for following parts by weight: 0.1-0.23 parts of polymerization inhibitor, 15-45 parts of auxiliary heat stabilizer, 10-25 parts of zinc oxide, 5-25 parts of castor oil, 2-4 parts of -6- amino-uracil of 3- dimethyl, 5-15 parts of rare earth carboxylate compound, 5-9 parts of zinc stearate, 2-7 parts of phosphorous vinegar, 7-15 parts of tribasic lead sulfate, 0.4-1.5 parts of hyper-dispersant.A kind of fire-retardant heat stabilizer of the invention, it is mixed and is made by the heating of polymerization inhibitor, auxiliary heat stabilizer, zinc oxide, castor oil, 3- dimethyl -6- amino-uracil, rare earth carboxylate compound, zinc stearate, phosphorous vinegar, tribasic lead sulfate and hyper-dispersant, improve the thermostable effect of heat stabilizer, there is good anti-flammability, heat resistance is good, reduces and is polluted using pollution and production link.
Description
Technical field
The present invention relates to auxiliary agent technical field, especially a kind of fire-retardant heat stabilizer.
Background technique
Polyvinyl chloride is one of five big synthetic resin general in the world, and dosage is maximum, extensive with superior performance
For every field such as construction industry, agricultural, daily necessities.Processing heat stability is poor when due to PVC high temperature, in its processing and forming
Heat stabilizer be must be added to maintain its performance, common heat stabilizer mainly has lead salts, organic tin, terres rares and metal
The stabilizers such as soaps.Lead salt type thermal stabilizing agent is cheap, thermostable effect is good, and dosage is bigger, but its toxicity is big, serious to endanger
Evil human health simultaneously pollutes environment.Metal soap thermal stabilizers effect limited capacity.And organic tin heat stabilizer performance efficiency,
Contamination hazard is small, but expensive, at high cost.Rare earth thermal stabilizer, exclusive use effect is less desirable, and performance needs to be mentioned
Height, but compounded with other heat stabilizers and can be realized efficient effect.Therefore it develops a kind of with efficient, nontoxic, at low cost
Heat stabilizer has very important meaning.
Summary of the invention
In order to overcome the existing unconspicuous deficiency of insulating moulding coating heat insulation, the present invention provides a kind of fire-retardant thermostabilizations
Agent passes through polymerization inhibitor, auxiliary heat stabilizer, zinc oxide, castor oil, 3- dimethyl -6- amino-uracil, rare earth carboxylate chemical combination
Object, zinc stearate, phosphorous vinegar, tribasic lead sulfate and hyper-dispersant heating are mixed and are made.
The technical solution adopted by the present invention to solve the technical problems is: a kind of fire-retardant heat stabilizer, by following parts by weight
Composition be made: 0.1-0.23 parts of polymerization inhibitor, 15-45 parts of auxiliary heat stabilizer, 10-25 parts of zinc oxide, 5-25 parts of castor oil, 3-
2-4 parts of dimethyl -6- amino-uracil, 5-15 parts of rare earth carboxylate compound, 5-9 parts of zinc stearate, 2-7 parts of phosphorous vinegar, three
7-15 parts of slag lead sulfate, 0.4-1.5 parts of hyper-dispersant.
Further, effect is best when including polymerization inhibitor parts by weight are 0.1 part.
Further, effect is best when including zinc oxide parts by weight are 10 parts.
Further, effect is best when including phosphorous vinegar parts by weight are 2 parts.
The invention has the advantages that a kind of fire-retardant heat stabilizer of the invention, by polymerization inhibitor, auxiliary heat stabilizer,
Zinc oxide, castor oil, 3- dimethyl -6- amino-uracil, rare earth carboxylate compound, zinc stearate, phosphorous vinegar, tribasic property
Lead sulfate and hyper-dispersant heating are mixed and are made, and improve the thermostable effect of heat stabilizer, there is good anti-flammability, resistance to
Good in thermal property is reduced and is polluted using pollution and production link.
Specific embodiment
A kind of fire-retardant heat stabilizer, is made of forming for following parts by weight: 0.1-0.23 parts of polymerization inhibitor, auxiliary heat stabilizer
15-45 parts, 10-25 parts of zinc oxide, 5-25 parts of castor oil, 2-4 parts of -6- amino-uracil of 3- dimethyl, rare earth carboxylate compound
5-15 parts, 5-9 parts of zinc stearate, 2-7 parts of phosphorous vinegar, 7-15 parts of tribasic lead sulfate, 0.4-1.5 parts of hyper-dispersant.
Column 1 are embodied: by 0.1-0.23 parts of polymerization inhibitor, 15-45 parts of auxiliary heat stabilizer, 10-25 parts of zinc oxide, castor-oil plant
It is 5-25 parts oily, 2-4 parts of -6- amino-uracil of 3- dimethyl, 5-15 parts of rare earth carboxylate compound, 5-9 parts of zinc stearate, phosphorous acid
2-7 parts of vinegar, 7-15 parts of tribasic lead sulfate, the stirring solvent that 0.4-1.5 parts of hyper-dispersant is mixed and made into auxiliary agent, improves heat
The thermostable effect of stabilizer has good anti-flammability, and heat resistance is good, reduces and is polluted using pollution and production link.
Column 2 are embodied: by 0.1-0.23 parts of polymerization inhibitor, 15-45 parts of auxiliary heat stabilizer, 10-25 parts of zinc oxide, castor-oil plant
It is 5-25 parts oily, 2-4 parts of -6- amino-uracil of 3- dimethyl, 5-15 parts of rare earth carboxylate compound, 5-9 parts of zinc stearate, phosphorous acid
2-7 parts of vinegar, 7-15 parts of tribasic lead sulfate, the stirring solvent that 0.4-1.5 parts of hyper-dispersant is mixed and made into auxiliary agent, improves heat
The thermostable effect of stabilizer has good anti-flammability, and heat resistance is good, reduces and is polluted using pollution and production link.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
In the case where not departing from spirit and scope as defined in the appended claims, many modifications, variation or equivalent can be made, but all
It will fall within the scope of protection of the present invention.
Claims (4)
1. a kind of fire-retardant heat stabilizer, characterized in that be made of forming for following parts by weight: 0.1-0.23 parts of polymerization inhibitor, auxiliary
15-45 parts of heat stabilizer, 10-25 parts of zinc oxide, 5-25 parts of castor oil, 2-4 parts of -6- amino-uracil of 3- dimethyl, carboxylic acid is dilute
5-15 parts of earth compounds, 5-9 parts of zinc stearate, 2-7 parts of phosphorous vinegar, 7-15 parts of tribasic lead sulfate, hyper-dispersant 0.4-
1.5 part.
2. a kind of fire-retardant heat stabilizer according to claim 1, characterized in that the polymerization inhibitor parts by weight are 0.1 part
When effect it is best.
3. a kind of fire-retardant heat stabilizer according to claim 1, characterized in that the zinc oxide parts by weight be 10 parts when
It is best to wait effect.
4. a kind of fire-retardant heat stabilizer according to claim 1, characterized in that the phosphorous vinegar parts by weight are 2 parts
When effect it is best.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355510.0A CN109929142A (en) | 2017-12-16 | 2017-12-16 | A kind of fire-retardant heat stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355510.0A CN109929142A (en) | 2017-12-16 | 2017-12-16 | A kind of fire-retardant heat stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109929142A true CN109929142A (en) | 2019-06-25 |
Family
ID=66980790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355510.0A Withdrawn CN109929142A (en) | 2017-12-16 | 2017-12-16 | A kind of fire-retardant heat stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109929142A (en) |
-
2017
- 2017-12-16 CN CN201711355510.0A patent/CN109929142A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190625 |