CN109096578A - A kind of Transparent environment-friendlycalcium calcium zinc stabilizer and preparation method thereof - Google Patents
A kind of Transparent environment-friendlycalcium calcium zinc stabilizer and preparation method thereof Download PDFInfo
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- CN109096578A CN109096578A CN201810747046.8A CN201810747046A CN109096578A CN 109096578 A CN109096578 A CN 109096578A CN 201810747046 A CN201810747046 A CN 201810747046A CN 109096578 A CN109096578 A CN 109096578A
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
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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
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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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
- 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
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Abstract
The invention discloses a kind of Transparent environment-friendlycalcium calcium zinc stabilizer, the raw material of the Transparent environment-friendlycalcium calcium zinc stabilizer Transparent environment-friendlycalcium calcium zinc stabilizer is formed are as follows: calcium salt main stabilizer: 10-30%；Zinc salt main stabilizer: 10-30%；Hydrotalcite: 20-30%；Lubricant: 10-20%；Heterocyclic compound: 5-10%；Antioxidant: 1-5%；Auxiliary stabilizer: 1-5%；Ultraviolet absorbing agent: 1-5%；Light stabilizer: 1-5%；Inhale acid material: 10-20%, the specific steps of the preparation method of the Transparent environment-friendlycalcium calcium zinc stabilizer are as follows: step 1: the weighing of raw material；Step 2: the hydrotalcite of above-mentioned formula ratio and suction acid material are first added in high-speed mixer, are stirred under conditions of constant temperature；Step 3: it then proceedes to that the calcium salt main stabilizer of above-mentioned formula ratio, zinc salt main stabilizer and lubricant is added；Step 4: being eventually adding antioxidant, auxiliary stabilizer, light stabilizer and the ultraviolet absorbing agent of above-mentioned formula ratio, and the present invention has rational design, improves the photostability of stabilizer and reduces production cost.
Description
Technical field
The present invention relates to stabilizer law technology field more particularly to a kind of Transparent environment-friendlycalcium calcium zinc stabilizer and its preparation sides
Method.
Background technique
In a broad aspect, can increase solution, colloid, solid, mixture stability chemicals be all stabilizer.It can be with
The effects of slowing down reaction, keeping chemical balance, reduce surface tension, prevent light, thermal decomposition or oxygenolysis.The chemistry of broad sense is steady
Determine that agent source is very extensive, it, can be flexibly using any chemicals to reach mainly according to the purpose of design of fonnulator
The purpose of product with stable quality.
Well known heat stabilizer mainly has lead salts, metal soap, organic tin, terres rares and Ca/Zn class in PVC industry
Equal stabilizers, but the most heat stabilizer of application is lead salts and metal soap.Lead salt stabilizer is cheap, thermostabilization effect
Fruit is good, but its toxicity is big, seriously endangers human health and simultaneously pollutes environment, and lead salt stabilizer have the shortcomings that it is opaque.Have
Machine the tin stabilizer not only transparency and good thermal stability, but also small toxicity, it is widely used in high grade of transparency polyvinyl chloride
Plate, sheet material, food, in medical packaging, but it is expensive, and some products will control in toxicity entirely without poison ring
It protects, thus it is using also restrained.
Raising with society to environmental consciousness, and the raising to the requirement of heat stabilizer comprehensive performance, heat stabilizer
Production and consumption develops to nontoxic, the pollution-free, high grade of transparency, the good and efficient direction of heat resistance.And nontoxic calcium zinc complex Ca/
Zn heat stabilizer is universally acknowledged nontoxic, environment-benign heat stabilizer, and has many advantages, such as that cheap, lubricity is good, tool
There is extremely wide development space.
But most of calcium-zinc composite stabilizing agents are difficult to reach in the good situation of heat resistance with high transparency at present
Property, for this purpose, those skilled in the technology concerned improve this, as Chinese Patent Application No. is
" a kind of Transparent environment-friendlycalcium calcium zinc stabilizer and preparation method thereof " that CN201110213821.X is proposed, in this application file due to
Using the mixture of binary magnesium-aluminum hydrotalcite and zinc magnesium aluminium ternary hydrotalcite, and MgO/AL2O3 in binary magnesium-aluminum hydrotalcite
Molar ratio is (4-4.5): 1, the molar ratio of ZnO/MgO/AL2O3 is 1:(0.5-2 in zinc magnesium aluminium ternary hydrotalcite): (0.5-
1), thus the calcium zinc stabilizer provided by the invention transparency it is high, light transmittance 89-92%, degree of atomization 1.5-2.5%, but
It is that photostability in this application file is poor, production cost is higher, for this purpose, we have proposed a kind of environmentally-friendly transparent calcium zinc to stablize
Agent and preparation method thereof.
Summary of the invention
The present invention provides a kind of Transparent environment-friendlycalcium calcium zinc stabilizers and preparation method thereof, it is therefore intended that improves the light of stabilizer
Stability and reduction production cost.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
A kind of Transparent environment-friendlycalcium calcium zinc stabilizer, the raw material group of the Transparent environment-friendlycalcium calcium zinc stabilizer Transparent environment-friendlycalcium calcium zinc stabilizer
Become:
Calcium salt main stabilizer: 10-30%
Zinc salt main stabilizer: 10-30%
Hydrotalcite: 20-30%
Lubricant: 10-20%
Heterocyclic compound: 5-10%
Antioxidant: 1-5%
Auxiliary stabilizer: 1-5%
Ultraviolet absorbing agent: 1-5%
Light stabilizer: 1-5%
Inhale acid material: 10-20%.
Preferably, in above-mentioned Transparent environment-friendlycalcium calcium zinc stabilizer, the lubricant is high-purity import PE wax, and import PE
The fusing point of wax is 100-110 degree, and import PE wax lubrication dispersibility is splendid, containing nanometer data, macromolecule inert fraction, is had viscous
Spend that low, softening point is high, it is good with resin compatible, there is inside and outside lubricating action very outstanding.
Preferably, in above-mentioned Transparent environment-friendlycalcium calcium zinc stabilizer, the auxiliary stabilizer uses organic auxiliary stabilizer, so that
Production process is more environmentally-friendly.
Preferably, in above-mentioned Transparent environment-friendlycalcium calcium zinc stabilizer, the proportion for inhaling acid material raw material in stabilizers is small
In the proportion of hydrotalcite raw material in stabilizers, can guarantee to guarantee the original base of stabilizer in the case where reducing cost in this way
This performance.
Preferably, a kind of preparation method of Transparent environment-friendlycalcium calcium zinc stabilizer, the preparation side of the Transparent environment-friendlycalcium calcium zinc stabilizer
The specific steps of method are as follows:
Step 1: raw material according to the proportion of formula weigh spare by the weighing of raw material；
Step 2: high-speed mixer is first added in hydrotalcite and suction acid material that the middle weighing of above-mentioned formula ratio has been got well
In, it is stirred under conditions of constant temperature, stirs 5min-20min；
Step 3: then proceeding to that the calcium salt main stabilizer of above-mentioned formula ratio, zinc salt main stabilizer and lubricant is added,
10min-20min is stirred under the conditions of 55-65 DEG C；
Step 4: being eventually adding antioxidant, auxiliary stabilizer, light stabilizer and the ultraviolet absorbing agent of above-mentioned formula ratio,
10min-20min is stirred under the conditions of 120-125 DEG C, obtains Transparent environment-friendlycalcium calcium zinc stabilizer after cooling.
Preferably, in the preparation method of above-mentioned Transparent environment-friendlycalcium calcium zinc stabilizer, in the step 1, the constant temperature
Temperature is between 48-52 DEG C.
Preferably, described Step 1: step 2 and step 3 in above-mentioned Transparent environment-friendlycalcium calcium zinc stabilizer and preparation method thereof
In stirring environment it is equal are as follows: host vacuum degree be 0.62-0.67MPa, engine speed be 15.2 revs/min.
The beneficial effects of the present invention are:
The present invention has rational design, on the one hand by the way that in the feed with addition of light stabilizer, it can shield or absorb ultraviolet light
Hydroperoxides and are resolved into the functions such as inert matter at quenching singlet oxygen by energy, make high molecular polymer in the spoke of light
It penetrates down, can exclude or slow down photochemical reaction possibility, the process of light aging is prevented or postpone, to reach extension polyphosphazene polymer
The purpose of Tetramune service life is closed, and then ultraviolet absorbing agent can be assisted to improve the antioxygenic property of this stabilizer,
On the other hand by the relatively inexpensive hydrotalcite inhaled acid material and replace part more high price, production cost can be reduced.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, all other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
A kind of Transparent environment-friendlycalcium calcium zinc stabilizer, the raw material group of the Transparent environment-friendlycalcium calcium zinc stabilizer Transparent environment-friendlycalcium calcium zinc stabilizer
Become:
Calcium salt main stabilizer: 10-30%
Zinc salt main stabilizer: 10-30%
Hydrotalcite: 20-30%
Lubricant: 10-20%
Heterocyclic compound: 5-10%
Antioxidant: 1-5%
Auxiliary stabilizer: 1-5%
Ultraviolet absorbing agent: 1-5%
Light stabilizer: 1-5%
Inhale acid material: 10-20%.
A kind of preparation method of Transparent environment-friendlycalcium calcium zinc stabilizer, the preparation method of the Transparent environment-friendlycalcium calcium zinc stabilizer it is specific
Step are as follows:
Step 1: raw material according to the proportion of formula weigh spare by the weighing of raw material；
Step 2: high-speed mixer is first added in hydrotalcite and suction acid material that the middle weighing of above-mentioned formula ratio has been got well
In, it is stirred under conditions of constant temperature, the temperature of constant temperature is to stir 5min-20min between 48-52 DEG C；
Step 3: then proceeding to that the calcium salt main stabilizer of above-mentioned formula ratio, zinc salt main stabilizer and lubricant is added,
10min-20min is stirred under the conditions of 55-65 DEG C；
Step 4: being eventually adding antioxidant, auxiliary stabilizer, light stabilizer and the ultraviolet absorbing agent of above-mentioned formula ratio,
10min-20min is stirred under the conditions of 120-125 DEG C, obtains Transparent environment-friendlycalcium calcium zinc stabilizer after cooling.
Embodiment 1:
A kind of preparation method of Transparent environment-friendlycalcium calcium zinc stabilizer, the preparation method of the Transparent environment-friendlycalcium calcium zinc stabilizer it is specific
Step are as follows:
Step 1: raw material according to the proportion of formula weigh spare, and is matched by the weighing of raw material are as follows:
Calcium salt main stabilizer: 10%
Zinc salt main stabilizer: 12%
Hydrotalcite: 25%
Lubricant: 20%
Heterocyclic compound: 10%
Antioxidant: 2%
Auxiliary stabilizer: 2%
Ultraviolet absorbing agent: 3%
Light stabilizer: 1%
Suction acid material: 15%；
Step 2: high-speed mixer is first added in hydrotalcite and suction acid material that the middle weighing of above-mentioned formula ratio has been got well
In, it is stirred under conditions of constant temperature, the temperature of constant temperature is to stir 10min between 48 DEG C；
Step 3: it then proceedes to that the calcium salt main stabilizer of above-mentioned formula ratio, zinc salt main stabilizer and lubricant is added, 65
20min is stirred under the conditions of DEG C；
Step 4: being eventually adding antioxidant, auxiliary stabilizer, light stabilizer and the ultraviolet absorbing agent of above-mentioned formula ratio,
15min is stirred under the conditions of 120 DEG C, obtains Transparent environment-friendlycalcium calcium zinc stabilizer after cooling.
Embodiment 2:
A kind of preparation method of Transparent environment-friendlycalcium calcium zinc stabilizer, the preparation method of the Transparent environment-friendlycalcium calcium zinc stabilizer it is specific
Step are as follows:
Step 1: raw material according to the proportion of formula weigh spare, and is matched by the weighing of raw material are as follows:
Calcium salt main stabilizer: 10%
Zinc salt main stabilizer: 12%
Hydrotalcite: 30%
Lubricant: 20%
Heterocyclic compound: 8%
Antioxidant: 3%
Auxiliary stabilizer: 2%
Ultraviolet absorbing agent: 3%
Light stabilizer: 2%
Suction acid material: 10%；
Step 2: high-speed mixer is first added in hydrotalcite and suction acid material that the middle weighing of above-mentioned formula ratio has been got well
In, it is stirred under conditions of constant temperature, the temperature of constant temperature is to stir 8min between 52 DEG C；
Step 3: it then proceedes to that the calcium salt main stabilizer of above-mentioned formula ratio, zinc salt main stabilizer and lubricant is added, 62
18min is stirred under the conditions of DEG C；
Step 4: being eventually adding antioxidant, auxiliary stabilizer, light stabilizer and the ultraviolet absorbing agent of above-mentioned formula ratio,
15min is stirred under the conditions of 120 DEG C, obtains Transparent environment-friendlycalcium calcium zinc stabilizer after cooling.
Embodiment 3:
A kind of preparation method of Transparent environment-friendlycalcium calcium zinc stabilizer, the preparation method of the Transparent environment-friendlycalcium calcium zinc stabilizer it is specific
Step are as follows:
Step 1: raw material according to the proportion of formula weigh spare, and is matched by the weighing of raw material are as follows:
Calcium salt main stabilizer: 10%
Zinc salt main stabilizer: 12%
Hydrotalcite: 28%
Lubricant: 20%
Heterocyclic compound: 8%
Antioxidant: 3%
Auxiliary stabilizer: 2%
Ultraviolet absorbing agent: 3%
Light stabilizer: 2%
Suction acid material: 12%；
Step 2: high-speed mixer is first added in hydrotalcite and suction acid material that the middle weighing of above-mentioned formula ratio has been got well
In, it is stirred under conditions of constant temperature, the temperature of constant temperature is to stir 8min between 120 DEG C；
Step 3: it then proceedes to that the calcium salt main stabilizer of above-mentioned formula ratio, zinc salt main stabilizer and lubricant is added, 62
18min is stirred under the conditions of DEG C；
Step 4: being eventually adding antioxidant, auxiliary stabilizer, light stabilizer and the ultraviolet absorbing agent of above-mentioned formula ratio,
15min is stirred under the conditions of 120 DEG C, obtains Transparent environment-friendlycalcium calcium zinc stabilizer after cooling.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of Transparent environment-friendlycalcium calcium zinc stabilizer, it is characterised in that: the Transparent environment-friendlycalcium calcium zinc stabilizer environmentally-friendly transparent calcium zinc is stablized
The raw material of agent forms are as follows:
Calcium salt main stabilizer: 10-30%
Zinc salt main stabilizer: 10-30%
Hydrotalcite: 20-30%
Lubricant: 10-20%
Heterocyclic compound: 5-10%
Antioxidant: 1-5%
Auxiliary stabilizer: 1-5%
Ultraviolet absorbing agent: 1-5%
Light stabilizer: 1-5%
Inhale acid material: 10-20%.
2. a kind of Transparent environment-friendlycalcium calcium zinc stabilizer according to claim 1, it is characterised in that: the lubricant is high-purity
Import PE wax, and the fusing point of import PE wax is 100-110 degree.
3. a kind of Transparent environment-friendlycalcium calcium zinc stabilizer according to claim 1, it is characterised in that: the auxiliary stabilizer uses
Organic auxiliary stabilizer.
4. a kind of Transparent environment-friendlycalcium calcium zinc stabilizer according to claim 1, it is characterised in that: the suction acid material is steady
The proportion for determining raw material in agent is less than the proportion of hydrotalcite raw material in stabilizers.
5. a kind of preparation method of Transparent environment-friendlycalcium calcium zinc stabilizer, it is characterised in that: the preparation of the Transparent environment-friendlycalcium calcium zinc stabilizer
The specific steps of method are as follows:
Step 1: raw material according to the proportion of formula weigh spare by the weighing of raw material；
Step 1: hydrotalcite and suction acid material that the middle weighing of above-mentioned formula ratio has been got well first are added in high-speed mixer,
It is stirred under conditions of constant temperature, stirs 5min-20min；
Step 2: it then proceedes to that the calcium salt main stabilizer of above-mentioned formula ratio, zinc salt main stabilizer and lubricant is added, in 55-65
10min-20min is stirred under the conditions of DEG C；
Step 3: being eventually adding antioxidant, auxiliary stabilizer, light stabilizer and the ultraviolet absorbing agent of above-mentioned formula ratio,
10min-20min is stirred under the conditions of 120-125 DEG C, obtains Transparent environment-friendlycalcium calcium zinc stabilizer after cooling.
6. a kind of preparation method of Transparent environment-friendlycalcium calcium zinc stabilizer according to claim 1, it is characterised in that: the step
In one, the constant temperature is between 118-124 DEG C.
7. a kind of preparation method of Transparent environment-friendlycalcium calcium zinc stabilizer according to claim 1, it is characterised in that: the step
One, the stirring environment in step 2 and step 3 is equal are as follows: host vacuum degree be 0.62-0.67MPa, engine speed be 15.2 turns/
Minute.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110256783A (en) * | 2019-07-11 | 2019-09-20 | 临安市锦新塑料化工有限公司 | A kind of PVC calcium zinc stabilizer and its preparation process |
| CN112250908A (en) * | 2020-10-26 | 2021-01-22 | 常州瑞鼎新材料科技有限公司 | Compound calcium-zinc stabilizer and preparation method thereof |
| CN112574520A (en) * | 2020-12-08 | 2021-03-30 | 溧阳华溯新材料有限公司 | Transparent environment-friendly stabilizer and preparation method thereof |
| CN113667205A (en) * | 2021-08-27 | 2021-11-19 | 山东高信化学股份有限公司 | Composite calcium-zinc stabilizer for CPVC (chlorinated polyvinyl chloride) material and preparation method thereof |
-
2018
- 2018-07-09 CN CN201810747046.8A patent/CN109096578A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110256783A (en) * | 2019-07-11 | 2019-09-20 | 临安市锦新塑料化工有限公司 | A kind of PVC calcium zinc stabilizer and its preparation process |
| CN112250908A (en) * | 2020-10-26 | 2021-01-22 | 常州瑞鼎新材料科技有限公司 | Compound calcium-zinc stabilizer and preparation method thereof |
| CN112574520A (en) * | 2020-12-08 | 2021-03-30 | 溧阳华溯新材料有限公司 | Transparent environment-friendly stabilizer and preparation method thereof |
| CN113667205A (en) * | 2021-08-27 | 2021-11-19 | 山东高信化学股份有限公司 | Composite calcium-zinc stabilizer for CPVC (chlorinated polyvinyl chloride) material and preparation method thereof |
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