CN110003556A - A kind of weatherable master batch and preparation method thereof - Google Patents
A kind of weatherable master batch and preparation method thereof Download PDFInfo
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- CN110003556A CN110003556A CN201910294538.0A CN201910294538A CN110003556A CN 110003556 A CN110003556 A CN 110003556A CN 201910294538 A CN201910294538 A CN 201910294538A CN 110003556 A CN110003556 A CN 110003556A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2453/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2453/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
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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
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
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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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3472—Five-membered rings
- C08K5/3475—Five-membered rings condensed with carbocyclic rings
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
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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)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a kind of weatherable master batch, the raw material including following mass fraction: 20-30 parts of complex carrier, 2-3 parts of primary antioxidant, 2-3 parts of auxiliary antioxidant, 5-10 parts of ultraviolet absorbing agent, 5-10 parts of light stabilizer, 45-55 parts of titanium dioxide, 6-7 parts of lubricant.The invention also discloses the methods for preparing above-mentioned weatherable master batch, including by 20-30 parts of complex carrier, 2-3 parts of primary antioxidant, 2-3 parts of auxiliary antioxidant, 5-10 parts of ultraviolet absorbing agent, 5-10 parts of light stabilizer, 45-55 parts of titanium dioxide, 6-7 parts of addition high-speed mixers of lubricant, it is stirred with 350rpm/min and double screw extruder is added after five minutes, each area is arranged 210 DEG C -230 DEG C of temperature, and die head is arranged 230 DEG C, and weatherable master batch is made through melting, cooling, pelletizing.
Description
Technical field
The present invention relates to terpolymer materials, and in particular to a kind of weatherable master batch and preparation method thereof.
Background technique
ABS (acrylonitrile-butadiene-styrene (ABS)) plastics be a kind of raw material is easy to get, comprehensive performance is good, it is cheap, use
Extensive " tough and tensile, matter the is hard, rigidity " material in way, in process industries such as packaging, machinery, electrical, weaving, automobile, aircraft, steamers and
It is had been widely used in chemical industry.But since butadiene segment contains double bond in ABS, oxidation drop occurs under action of ultraviolet radiation
Solution, plastic products are usually expressed as yellow, loss of gloss and physical property decline, these disadvantages and significantly limit ABS outdoors
Use in environment and white domestic appliances product.
Summary of the invention
Goal of the invention: the purpose of the present invention is to provide a kind of weatherable master batches, by the way that primary antioxidant, auxiliary antioxidant is added
And ultraviolet absorbing agent improves the oxidation resistance and anti-uv-ray of master batch.
Another object of the present invention is to provide a kind of preparation methods of above-mentioned weatherable master batch.
Technical solution: weatherable master batch provided by the invention, the raw material including following mass fraction: 20-30 parts of complex carrier,
2-3 parts of primary antioxidant, 2-3 parts of auxiliary antioxidant, 5-10 parts of ultraviolet absorbing agent, 5-10 parts of light stabilizer, titanium dioxide 45-55
Part, 6-7 parts of lubricant.
Further, complex carrier may include polyolefins, polyesters or rubber elastomer.
Further, complex carrier includes low density polyethylene (LDPE) and s-B-S, the mass parts of the two
Number is respectively 15 parts and 10 parts.
Further, using bis-phenol acrylate as primary antioxidant, using monothioester as auxiliary antioxidant.
Further, ultraviolet absorbing agent is azimidobenzene class ultraviolet absorbing agent.
On the other hand, the invention discloses a kind of methods for preparing weatherable master batch, comprising:
By 20-30 parts of complex carrier, 2-3 parts of primary antioxidant, 2-3 parts of auxiliary antioxidant, 5-10 parts of ultraviolet absorbing agent, light
5-10 parts of stabilizer, 45-55 parts of titanium dioxide, 6-7 parts of addition high-speed mixers of lubricant are stirred 5 points with 350rpm/min
Double screw extruder is added after clock, each area is arranged 210 DEG C -230 DEG C of temperature, and die head is arranged 230 DEG C, through melting, cooling, pelletizing system
Obtain weatherable master batch.
The utility model has the advantages that compared with prior art, weatherable master batch of the invention is added using bis-phenol acrylate antioxidant conjugation
At preventing the thermal degradation to polymer of light, heat and other forms, using monothioester antioxidant is long-acting anti-aging and resistance to water logging
Stain promotes the anti-uv-ray of master batch, favorably by the synergistic performance of azimidobenzene class ultraviolet absorbing agent and light stabilizer
In the outdoor use for improving plastic products, the service life of white products is improved.
Specific embodiment
The present invention is described further combined with specific embodiments below, the number in embodiment and comparative example is mass parts
Number.
In an embodiment of the present invention, weatherable master batch includes raw material and number following table:
The preferred low density polyethylene (LDPE) of complex carrier (LDPE) and s-B-S (SBS), low density polyethylene
Alkene melt index is 50-60g/10min, and the small processing and master batch conducive to polymer of the polyethylene viscosity of high fusion index divides
It dissipates.The use of SBS rubber is conducive to the stability of the physical property of product.Main anti-antioxidant is that Hinered phenols antioxidant efficiency is mainly manifested in
Capture peroxy radical, thermal degradation of the peroxynitrite decomposition compound to polymer.Auxiliary antioxidant changes the heat resistance and antioxygen of product
Property.Ultraviolet absorbing agent can be absorbed the ultraviolet light in sunray, and the UVA wave band in ultraviolet light, 320~400nm of wavelength,
It has very strong penetration power and energy, can penetrate most of plastics, destroys chemical bond, makes plastics.Light stabilizer, can
There is good inhibitory effect to the photooxidation droping reaction of polymer, is by capture free radical, hydroperoxide decomposition and transmitting
The number of ways such as the energy of excitation state point inhibit photooxidation droping to react, so will not influence the color of polymer, prevent hot oxygen
The damage that degradation causes plastics.Titanium dioxide is white pigment titanium dioxide, and titanium dioxide selects rutile-type as colorant,
Li Jing≤15um, titanium dioxide white is pure, high-low temperature resistant, corrosion-resistant, anti ageing property is good.Titanium dioxide can reflect simultaneously
Or the most visible light of refraction, it is very strong to the effect of shielding ultraviolet rays, it is inhibited from yellowing.
The raw material selected in following embodiment and comparative example includes: the 1I60A that low density polyethylene (LDPE) is Yanshan Petrochemical production,
Melt index is 60g/10min.SBS is the YH-792 of Ba Ling petrochemical iy produced, shore hardness 90.The main antioxygen of bis-phenol acrylate
Agent is the Sumilizer GM of SUMITOMO CHEMICAL chemical production；Monothioester auxiliary antioxidant is the Naugard of U.S.'s Chemtura production
412S；Azimidobenzene class ultraviolet absorbing agent is the TINUVIN 327 of German BASF production；Hindered amine light stabilizer is moral
The TINUVIN 770 of state's BASF production；Titanium dioxide white pigment is the R69 of U.S. Mei Lilian production；The double stearoylketenes of ethylene
Amine is the EB-FF of Japanese Kao production, is used as lubricant.Hinered phenols primary antioxidant is the IRGANOX of German BASF production
1010；Phosphite ester auxiliary antioxidant is the IRGANOX 168 of BASF production.Benzophenone ultraviolet absorbent is Germany
The CHIMASSORB 81 of BASF production；Azimidobenzene class ultraviolet absorbing agent is the Tinuvin P of German BASF production.
Embodiment 1
A kind of weatherable master batch includes that following raw material and component are as follows:
| Material name | It matches (part) |
| Low density polyethylene (LDPE) | 15 |
| SBS | 10 |
| Bis-phenol acrylate primary antioxidant | 2.5 |
| Monothioester auxiliary antioxidant | 2.5 |
| Azimidobenzene class ultraviolet absorbing agent | 7.5 |
| Hindered amine light stabilizer | 7.5 |
| Titanium dioxide | 50 |
| Ethylene bis stearic amide | 5 |
Embodiment 2
A kind of weatherable master batch includes that following raw material and component are as follows:
| Material name | It matches (part) |
| Low density polyethylene (LDPE) | 15 |
| SBS | 10 |
| Hinered phenols primary antioxidant | 2.5 |
| Phosphite ester auxiliary antioxidant | 2.5 |
| Azimidobenzene class ultraviolet absorbing agent | 7.5 |
| Hindered amine light stabilizer | 7.5 |
| Titanium dioxide | 60 |
| Ethylene bis stearic amide | 5 |
Comparative example 1
A kind of weatherable master batch includes following raw material and component:
Comparative example 2
A kind of weatherable master batch includes following raw material and component:
| Material name | It matches (part) |
| Low density polyethylene (LDPE) | 15 |
| SBS | 10 |
| Hinered phenols primary antioxidant | 2.5 |
| Phosphite ester auxiliary antioxidant | 2.5 |
| Azimidobenzene class ultraviolet absorbing agent | 5 |
| Hindered amine light stabilizer | 5 |
| Titanium dioxide | 65 |
| Ethylene bis stearic amide | 5 |
High-speed mixer is added by component in the raw material in embodiment and comparative example respectively, is stirred with 350rpm/min
After five minutes via CTE65 type double screw extruder, set temperature are as follows: 210 DEG C of an area, 215 DEG C of 2nd area, 215 DEG C of 3rd area, 4th area
220 DEG C, 220 DEG C of 5th area, 220 DEG C of 6th area, 225 DEG C of 7th area, 225 DEG C of 8th area, 225 DEG C of 9th area, 230 DEG C of die head.Through melting extrusion,
Weatherable master batch is made in cooling, pelletizing.
By master batch made from above-described embodiment 1,2 and comparative example 1,2, with conventional disperse proportion 4%, the selection trade mark is LG
The ABS of 121H is dispersion resin, carries out production colour table, 5 pieces of every example, and colour table specification is 50*40*3mm.By GB/T14522.2-
2014 standards carry out xenon arc lamp degradation.Test result such as table 6:
Table 6
It can be obtained by the test result of table 6, under xenon arc lamp aging condition, the embodiment of the present invention 1,2 gained master batches are made
The color difference of plastic colorimetric plates is 1.2,2.6, and much smaller than plastic colorimetric plates made from master batch obtained by comparative example, and 1 master batch of embodiment meets
Invite the standard of anxious weatherable master batch.In terms of visual gray scale registration, the visual tonal gradation of master batch of the invention is higher than comparative example, more
Do not allow it is easy to change, more resistant to aging.
By master batch made from embodiment 1,2 and comparative example 1,2, with conventional disperse proportion 4%, the selection trade mark is LG 121H
ABS be dispersion resin, carry out production colour table, 5 pieces of every example, colour table specification is 50*40*3mm.It is marked by GB/T14522.3-2014
Standard carries out fluorescent ultraviolet degradation.Test result such as table 7:
Table 7
It can be obtained by the test result of table 7, under the conditions of ultraviolet ray ageing, the color difference SCE value of embodiment 1,2 is respectively 0.8,
1.7, it is much smaller than comparative example 1 and comparative example 2, and the color difference SCE value of the two reaches the standard of high durable color masterbatch.In visual gray scale
In grade, embodiment 1,2 also exceeds comparative example 1,2, illustrates master batch anti-uv-ray prepared by embodiment 1 and embodiment 2 more
By force.
And from table 6, table 7, embodiment 1 and embodiment 2 are compared, it can be found that 1 various aspects of embodiment is anti-ageing
Change ability is higher than embodiment 2, it can be seen that, the weatherable master batch of invention is prevented using bis-phenol acrylate antioxidant conjugate addition
The thermal degradation of light, heat and other forms to polymer passes through using monothioester antioxidant is long-acting anti-aging and resistance to water retting
The synergistic performance of azimidobenzene class ultraviolet absorbing agent and light stabilizer, promotes the anti-uv-ray of master batch, is conducive to improve
The outdoor use of plastic products, improves the service life of white products.
Claims (6)
1. a kind of weatherable master batch, which is characterized in that the raw material including following mass fraction: 20-30 parts of complex carrier, primary antioxidant
2-3 parts, 2-3 parts of auxiliary antioxidant, 5-10 parts of ultraviolet absorbing agent, 5-10 parts of light stabilizer, 45-55 parts of titanium dioxide, lubricant
6-7 parts.
2. weatherable master batch according to claim 1, which is characterized in that the complex carrier may include polyolefins, polyester
Class or rubber elastomer.
3. weatherable master batch according to claim 2, which is characterized in that the complex carrier includes low density polyethylene (LDPE) and benzene
Ethylene-butadiene-styrene, the mass fraction of the two are respectively 15 parts and 10 parts.
4. weatherable master batch according to claim 1, which is characterized in that using bis-phenol acrylate as primary antioxidant, adopt
Use monothioester as auxiliary antioxidant.
5. weatherable master batch according to claim 4, which is characterized in that the ultraviolet absorbing agent is that azimidobenzene class is ultraviolet
Light absorbers.
6. a kind of method for preparing weatherable master batch, comprising:
By 20-30 parts of complex carrier, 2-3 parts of primary antioxidant, 2-3 parts of auxiliary antioxidant, 5-10 parts of ultraviolet absorbing agent, light is stablized
5-10 parts of agent, 45-55 parts of titanium dioxide, 6-7 parts of addition high-speed mixers of lubricant are stirred after five minutes with 350rpm/min
Double screw extruder is added, each area is arranged 210 DEG C -230 DEG C of temperature, and die head is arranged 230 DEG C, and institute is made through melting, cooling, pelletizing
State weatherable master batch.
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| CN201910294538.0A CN110003556A (en) | 2019-04-12 | 2019-04-12 | A kind of weatherable master batch and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251494A (en) * | 2020-01-21 | 2020-06-09 | 天津利安隆新材料股份有限公司 | Preparation method of low-melting-point weather-resistant auxiliary agent master batch |
| CN111286161A (en) * | 2020-02-24 | 2020-06-16 | 营口康辉石化有限公司 | Ultraviolet-resistant polyester film |
| CN113214633A (en) * | 2021-05-14 | 2021-08-06 | 浙江聚普新材料科技有限公司 | UV (ultraviolet) -resistant yellowing-resistant TPU (thermoplastic polyurethane) master batch and preparation method thereof |
| CN113736177A (en) * | 2021-09-30 | 2021-12-03 | 江门市严恩化工科技有限公司 | Weather-resistant master batch UV-7308PP5 and preparation method and application thereof |
| CN114181445A (en) * | 2021-12-24 | 2022-03-15 | 宿迁联宏新材料有限公司 | Weather-resistant master batch for polypropylene flat filament product and preparation method thereof |
| CN115160649A (en) * | 2021-08-02 | 2022-10-11 | 武汉三友石化有限公司 | Low-volatility oxidation inhibition composition and preparation method thereof |
| CN115216067A (en) * | 2022-08-19 | 2022-10-21 | 珠海科茂威新材料有限公司 | Yellowing-resistant anti-aging agent for transparent rubber and preparation method thereof |
| CN115322404A (en) * | 2022-08-23 | 2022-11-11 | 北方华锦化学工业股份有限公司 | Light-aging-resistant polyethylene material master batch and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251494A (en) * | 2020-01-21 | 2020-06-09 | 天津利安隆新材料股份有限公司 | Preparation method of low-melting-point weather-resistant auxiliary agent master batch |
| CN111286161A (en) * | 2020-02-24 | 2020-06-16 | 营口康辉石化有限公司 | Ultraviolet-resistant polyester film |
| CN113214633A (en) * | 2021-05-14 | 2021-08-06 | 浙江聚普新材料科技有限公司 | UV (ultraviolet) -resistant yellowing-resistant TPU (thermoplastic polyurethane) master batch and preparation method thereof |
| CN115160649A (en) * | 2021-08-02 | 2022-10-11 | 武汉三友石化有限公司 | Low-volatility oxidation inhibition composition and preparation method thereof |
| CN115160649B (en) * | 2021-08-02 | 2024-01-30 | 武汉三友石化有限公司 | Low-volatility oxidation inhibition composition and preparation method thereof |
| CN113736177A (en) * | 2021-09-30 | 2021-12-03 | 江门市严恩化工科技有限公司 | Weather-resistant master batch UV-7308PP5 and preparation method and application thereof |
| CN114181445A (en) * | 2021-12-24 | 2022-03-15 | 宿迁联宏新材料有限公司 | Weather-resistant master batch for polypropylene flat filament product and preparation method thereof |
| CN115216067A (en) * | 2022-08-19 | 2022-10-21 | 珠海科茂威新材料有限公司 | Yellowing-resistant anti-aging agent for transparent rubber and preparation method thereof |
| CN115216067B (en) * | 2022-08-19 | 2024-02-23 | 珠海科茂威新材料有限公司 | Yellowing-resistant anti-aging agent for transparent rubber and preparation method thereof |
| CN115322404A (en) * | 2022-08-23 | 2022-11-11 | 北方华锦化学工业股份有限公司 | Light-aging-resistant polyethylene material master batch and preparation method thereof |
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Application publication date: 20190712 |