CN109929139A - A kind of reinforced heat stabilizer - Google Patents
A kind of reinforced heat stabilizer Download PDFInfo
- Publication number
- CN109929139A CN109929139A CN201711355519.1A CN201711355519A CN109929139A CN 109929139 A CN109929139 A CN 109929139A CN 201711355519 A CN201711355519 A CN 201711355519A CN 109929139 A CN109929139 A CN 109929139A
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- CN
- China
- Prior art keywords
- parts
- heat stabilizer
- polyalcohol
- rare earth
- reinforced heat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The present invention relates to technical field of coatings, especially a kind of reinforced heat stabilizer, is made of forming for following parts by weight: 20-100 parts of polyalcohol rare earth, 10-100 parts of zinc stearate, 15-30 parts of auxiliary heat stabilizer, 100-500 parts of lubricant, 1-6 parts of polyalcohol and 15-30 parts of phosphite ester.A kind of reinforced heat stabilizer of the invention is mixed by the heating of polyalcohol rare earth, zinc stearate, auxiliary heat stabilizer, lubricant, polyalcohol and phosphite ester and is made, and stablizing effect is good, and the Dual Stabilization for giving full play to rare earth and polyalcohol acts on.
Description
Technical field
The present invention relates to auxiliary agent technical field, especially a kind of reinforced 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 reinforced heat is steady
Determine agent, is heated and be mixed by polyalcohol rare earth, zinc stearate, auxiliary heat stabilizer, lubricant, polyalcohol and phosphite ester
It is made.
The technical solution adopted by the present invention to solve the technical problems is: a kind of reinforced heat stabilizer, by following weight
The composition of part is made: 20-100 parts of polyalcohol rare earth, 10-100 parts of zinc stearate, 15-30 parts of auxiliary heat stabilizer, lubricant
100-500 parts, 1-6 parts of polyalcohol and 15-30 parts of phosphite ester.
Further, effect is best when including polyalcohol rare earth parts by weight are 100 parts.
Further, effect is best when including zinc stearate parts by weight are 50 parts.
Further, effect is best when including lubricant weight part is 100 parts.
The invention has the advantages that a kind of reinforced heat stabilizer of the invention, passes through polyalcohol rare earth, stearic acid
Zinc, auxiliary heat stabilizer, lubricant, polyalcohol and phosphite ester heating are mixed and are made, and stablizing effect is good, gives full play to dilute
The Dual Stabilization of soil and polyalcohol acts on.
Specific embodiment
A kind of reinforced heat stabilizer, is made of forming for following parts by weight: 20-100 parts of polyalcohol rare earth, zinc stearate
10-100 parts, 15-30 parts of auxiliary heat stabilizer, 100-500 parts of lubricant, 1-6 parts of polyalcohol and 15-30 parts of phosphite ester.
Column 1 are embodied: by 20 parts of polyalcohol rare earth, 10 parts of zinc stearate, 15 parts of auxiliary heat stabilizer, lubricant 100
Part, 1 part of polyalcohol and 15 parts of phosphite ester of stirring solvent be mixed and made into auxiliary agent, stablizing effect is good, gives full play to rare earth and more
The Dual Stabilization of first alcohol acts on.
Column 2 are embodied: by 100 parts of polyalcohol rare earth, 100 parts of zinc stearate, 30 parts of auxiliary heat stabilizer, lubricant
500 parts, 6 parts of polyalcohol and 30 parts of phosphite ester of stirring solvent are mixed and made into auxiliary agent, and stablizing effect is good, give full play to rare earth with
The Dual Stabilization of polyalcohol acts on.
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 reinforced heat stabilizer, characterized in that be made of forming for following parts by weight: 20-100 parts of polyalcohol rare earth,
10-100 parts of zinc stearate, 15-30 parts of auxiliary heat stabilizer, 100-500 parts of lubricant, 1-6 parts of polyalcohol and phosphite ester 15-
30 parts.
2. a kind of reinforced heat stabilizer according to claim 1, characterized in that the polyalcohol rare earth parts by weight are
Effect is best when 100 parts.
3. a kind of reinforced heat stabilizer according to claim 1, characterized in that the zinc stearate parts by weight are 50 parts
When effect it is best.
4. a kind of reinforced heat stabilizer according to claim 1, characterized in that described lubricant weight part is 100 parts
When effect it is best.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355519.1A CN109929139A (en) | 2017-12-16 | 2017-12-16 | A kind of reinforced heat stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355519.1A CN109929139A (en) | 2017-12-16 | 2017-12-16 | A kind of reinforced heat stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109929139A true CN109929139A (en) | 2019-06-25 |
Family
ID=66980905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355519.1A Withdrawn CN109929139A (en) | 2017-12-16 | 2017-12-16 | A kind of reinforced heat stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109929139A (en) |
-
2017
- 2017-12-16 CN CN201711355519.1A patent/CN109929139A/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 |