CN107266844A - A kind of bloom scratch-resistant flame retardant PS composites and preparation method thereof - Google Patents
A kind of bloom scratch-resistant flame retardant PS composites and preparation method thereof Download PDFInfo
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- 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
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- 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
- C08K3/2279—Oxides; Hydroxides of metals of antimony
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- 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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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/372—Sulfides, e.g. R-(S)x-R'
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- 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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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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Abstract
The present invention relates to a kind of bloom scratch-resistant flame retardant PS composites and preparation method thereof, its is composed of the following components by weight for composite, and PS is 80 parts 100 parts；Eight bromine bisphenol S ethers are 15 parts 21 parts；Antimony oxide is 5 parts 7 parts；Brightener is 0.2 part 0.6 part；Barium sulfate is 8 parts 12 parts；Antioxidant is 0.1 part 0.5 part.The effect of barium sulfate in itself has two：1. barium sulfate hardness itself is higher, and its addition improves the hardness of PS composites, improves the scraping and wiping resistance performance of material.2. the barium sulfate that barium content is high, whiteness is high, particle diameter is small can lift the glossiness of PS composites.
Description
Technical field
The invention belongs to technical field of polymer materials, particularly relate to a kind of bloom scratch-resistant flame retardant PS composites and its
Preparation method.
Background technology
Polystyrene (PS) is a kind of wide variety of macromolecule resin, and it has good fatigue durability, preferably resistance to
It is hot, the advantages of excellent dimensional stability, in some specific application fields, there are bloom, scratch-resistant and fire resistance to PS
Requirement, common PS composites can not meet the demand of prior art.
The content of the invention
It is now general to solve it is an object of the invention to provide a kind of bloom scratch-resistant flame retardant PS composites and preparation method thereof
The problem of application field of logical PS composites is restricted.
The present invention is achieved by the following technical solutions：
A kind of bloom scratch-resistant flame retardant PS composites, its is composed of the following components by weight：
The PS is high glaze HIPS, is the 1180 of DOW Chemical further.
The brightener is RQT-G-1.
The content of barium is 98% in the barium sulfate, and whiteness is 95, and grain size is 20-26 μm.
The antioxidant is three (2,4- di-t-butyl) phenyl-phosphites, four [β-(3,5- di-tert-butyl-hydroxy phenyls)
Propionic acid] pentaerythritol ester or 1,3,5- trimethyls -2,4, one kind or several in 6- (3,5- di-t-butyl -4- hydroxyphenylmethyls) benzene
The mixing planted.
The preparation method of any of the above-described bloom scratch-resistant flame retardant PS composites, comprises the following steps：
(1) weigh 80 parts -100 parts PS, 15 parts -21 parts eight bromine bisphenol S ethers, 5 parts of -7 parts of antimony oxides, 0.2 part -
0.6 part of brightener, 8 parts of -12 parts of barium sulfate, 0.1 part of -0.5 part of antioxidant are mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain PS composites.
The step (2) is specially：
The compound obtained in step (1) is put into extruding pelletization in the hopper of double screw extruder, wherein, it is described double
Screw extruder includes six humidity provinces sequentially arranged, 160~180 DEG C of area's temperature, two 200~220 DEG C of area's temperature, 3rd area
200~220 DEG C of temperature, four 200~220 DEG C of area's temperature, five 200~220 DEG C of area's temperature, six 200~220 DEG C of area's temperature, head
200~220 DEG C of temperature；180~260r/min of screw speed.
Beneficial effects of the present invention：
1st, the effect of barium sulfate in itself has two：1. barium sulfate hardness itself is higher, and its addition improves PS and is combined
The hardness of material, improves the scraping and wiping resistance performance of material.2. the barium sulfate that barium content is high, whiteness is high, particle diameter is small can lift PS
The glossiness of composite.
2nd, brightener RQT-G-1 can PS composites surface filming, further lifting the application PS products bloom
Damp performance.
3rd, the addition of fire retardant improves the fire resistance of material.
Embodiment
Describe technical scheme in detail by the following examples, following embodiment be only it is exemplary, only
Explanation and illustration technical scheme can be used for, and be not to be construed as the limitation to technical solution of the present invention.
Raw material used is as follows in present embodiments：
PS (model 1180), DOW Chemical；Eight bromine bisphenol S ethers, Nanjing Guang Jun Chemical Co., Ltd.s；Antimony oxide, lake
Bei Yongcheng Industrial Co., Ltd.s；Brightener (model RQT-G-1), the auspicious peculiar chemical industry in Henan；Antioxidant (model Irganox168,
Irganox1010, Irganox1330), Switzerland's Ciba.
Tester used in each embodiment of the application is as follows：
ZSK30 type double screw extruders, German W＆P companies；JL-1000 type tensile testing machines, the wide just experiment instrument in Guangzhou
Device company produces；HTL900-T-5B type injection (mo(u)lding) machines, the production of Hai Tai plastics machineries Co., Ltd；XCJ-500 type shock-testings
Machine, the production of Chengde testing machine factory；QT-1196 type tester for elongation, Dongguan City Gao Tai detecting instruments Co., Ltd；QD-GJS-
B12K type homogenizers, Beijing perseverance Order instrument and meter Co., Ltd.
The application provides a kind of bloom scratch-resistant flame retardant PS composites, and its is composed of the following components by weight：
PS is high glaze HIPS, is the 1180 of DOW Chemical further.
Brightener is the RQT-G-1 of auspicious peculiar company.
The content of barium is by weight percentage 98% in barium sulfate, and whiteness is 95, and grain size is 20-26 μm.
Antioxidant for BASF AG three (2,4- di-t-butyls) phenyl-phosphites (abbreviation Irganox168), four [β-
(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester (abbreviation Irganox1010) or 1,3,5- trimethyls -2,4,
One or more of mixing in 6- (3,5- di-t-butyl -4- hydroxyphenylmethyls) benzene (abbreviation Irganox1330).
The preparation method of any of the above-described bloom scratch-resistant flame retardant PS composites, comprises the following steps：
(1) weigh 80 parts -100 parts PS, 15 parts -21 parts eight bromine bisphenol S ethers, 5 parts of -7 parts of antimony oxides, 0.2 part -
0.6 part of brightener, 8 parts of -12 parts of barium sulfate, 0.1 part of -0.5 part of antioxidant are mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain PS composites.
Step (2) is specially：
The compound obtained in step (1) is put into extruding pelletization in the hopper of double screw extruder, wherein, twin-screw
Extruder includes six humidity provinces sequentially arranged, 160~180 DEG C of area's temperature, two 200~220 DEG C of area's temperature, three area's temperature
200~220 DEG C, four 200~220 DEG C of area's temperature, five 200~220 DEG C of area's temperature, six 200~220 DEG C of area's temperature, head temperature
200~220 DEG C；180~260r/min of screw speed.
Embodiment 1
(1) 80 parts of PS, 15 part of eight bromine bisphenol S ether, 5 parts of antimony oxides, 0.2 part of brightener RQT-G-1,8 parts of sulphur are weighed
Sour barium, 0.1 part of Irganox168 are mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain PS composites P1.
Preferably, step (2) is specially：
The compound obtained in step (1) is put into extruding pelletization in the hopper of double screw extruder, that is, obtains PS and answers
Condensation material, wherein, double screw extruder includes six humidity provinces sequentially arranging, 160 DEG C of area's temperature, two 200 DEG C of area's temperature,
Three 200 DEG C of area's temperature, four 200 DEG C of area's temperature, five 200 DEG C of area's temperature, six 200 DEG C of area's temperature, 200 DEG C of head temperature；Screw rod turns
Fast 180r/min.
Embodiment 2
(1) weigh 100 parts of PS, 21 part of eight bromine bisphenol S ether, 7 parts of antimony oxides, 0.6 part of brightener RQT-G-1,12 parts
Barium sulfate, 0.1 part of Irganox168,0.2 part of Irganox1010,0.2 part of Irganox1330 are mixed and stirred for uniformly, being mixed
Close material；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain PS composites P2.
Preferably, step (2) is specially：
The compound obtained in step (1) is put into extruding pelletization in the hopper of double screw extruder, that is, obtains PS and answers
Condensation material, wherein, double screw extruder includes six humidity provinces sequentially arranging, 180 DEG C of area's temperature, two 220 DEG C of area's temperature,
Three 220 DEG C of area's temperature, four 220 DEG C of area's temperature, five 220 DEG C of area's temperature, six 220 DEG C of area's temperature, 220 DEG C of head temperature；Screw rod turns
Fast 260r/min.
Embodiment 3
(1) 90 parts of PS, 18 part of eight bromine bisphenol S ether, 6 parts of antimony oxides, 0.4 part of brightener RQT-G-1,10 parts of sulphur are weighed
Sour barium, 0.1 part of Irganox168,0.2 part of Irganox1010 are mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain PS composites P3.
Preferably, step (2) is specially：
The compound obtained in step (1) is put into extruding pelletization in the hopper of double screw extruder, that is, obtains PS and answers
Condensation material, wherein, double screw extruder includes six humidity provinces sequentially arranging, 170 DEG C of area's temperature, two 210 DEG C of area's temperature,
Three 210 DEG C of area's temperature, four 210 DEG C of area's temperature, five 210 DEG C of area's temperature, six 210 DEG C of area's temperature, 210 DEG C of head temperature；Screw rod turns
Fast 220r/min.
Embodiment 4
(1) 85 parts of PS, 17 part of eight bromine bisphenol S ether, 5 parts of antimony oxides, 0.3 part of brightener RQT-G-1,9 parts of sulphur are weighed
Sour barium, 0.1 part of Irganox1010,0.2 part of Irganox1330 are mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain PS composites P4.
Preferably, step (2) is specially：
The compound obtained in step (1) is put into extruding pelletization in the hopper of double screw extruder, that is, obtains PS and answers
Condensation material, wherein, double screw extruder includes six humidity provinces sequentially arranging, 165 DEG C of area's temperature, two 215 DEG C of area's temperature,
Three 215 DEG C of area's temperature, four 215 DEG C of area's temperature, five 215 DEG C of area's temperature, six 215 DEG C of area's temperature, 215 DEG C of head temperature；Screw rod turns
Fast 240r/min.
Embodiment 5
(1) 80 parts of PS, 16 part of eight bromine bisphenol S ether, 5 parts of antimony oxides, 0.4 part of brightener RQT-G-1,8 parts of sulphur are weighed
Sour barium, 0.1 part of Irganox1010,0.1 part of Irganox168 are mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain PS composites P5.
Preferably, step (2) is specially：
The compound obtained in step (1) is put into extruding pelletization in the hopper of double screw extruder, that is, obtains PS and answers
Condensation material, wherein, double screw extruder includes six humidity provinces sequentially arranging, 165 DEG C of area's temperature, two 205 DEG C of area's temperature,
Three 205 DEG C of area's temperature, four 205 DEG C of area's temperature, five 205 DEG C of area's temperature, six 205 DEG C of area's temperature, 205 DEG C of head temperature；Screw rod turns
Fast 185r/min.
Comparative example 1
(1) 80 parts of PS, 0.1 part of Irganox1010,0.2 part of Irganox168 are weighed to be mixed and stirred for uniformly, being mixed
Material；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain PS composites D1.
Preferably, step (2) is specially：
The compound obtained in step (1) is put into extruding pelletization in the hopper of double screw extruder, that is, obtains PS and answers
Condensation material, wherein, double screw extruder includes six humidity provinces sequentially arranging, 170 DEG C of area's temperature, two 205 DEG C of area's temperature,
Three 205 DEG C of area's temperature, four 205 DEG C of area's temperature, five 205 DEG C of area's temperature, six 205 DEG C of area's temperature, 200 DEG C of head temperature；Screw rod turns
Fast 180r/min.
Performance test：
Batten test, test data are made PS composites prepared by above-described embodiment 1-5 and comparative example 1 of injection machine
Such as following table：
Note；Scraping and wiping resistance performance according to Shanghai Volkswagen PV 3952《Plastics inside gadget scratch resistant is tested》Standard is tested,
20N load is wherein used, as a result test △ L before and after color difference meter test experiments size.
As can be seen from the above table, it can also be seen that embodiment 1-5 high optical property, scraping and wiping resistance performance, fire-retardant etc. from table
Level will be better than comparative example 1, extend the application field of PS composites, have very important significance.
Disclosed above is only several specific embodiments of the application, but the application is not limited to this, any this area
Technical staff can think change, should all fall in the protection domain of the application.
Claims (7)
1. a kind of bloom scratch-resistant flame retardant PS composites, it is characterised in that its is composed of the following components by weight：
2. bloom scratch-resistant flame retardant PS composites according to claim 1, it is characterised in that the PS is high glaze
HIPS, enters upper step, is the 1180 of DOW Chemical.
3. bloom scratch-resistant flame retardant PS composites according to claim 1, it is characterised in that the brightener is RQT-
G-1。
4. bloom scratch-resistant flame retardant PS composites according to claim 1, it is characterised in that barium in the barium sulfate
Content is 98%, and whiteness is 95, and grain size is 20-26 μm.
5. bloom scratch-resistant flame retardant PS composites according to claim 1, it is characterised in that the antioxidant is three
(2,4- di-t-butyl) phenyl-phosphite, four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters or 1,3,
One or more of mixing in 5- trimethyls -2,4,6- (3,5- di-t-butyl -4- hydroxyphenylmethyls) benzene.
6. the preparation method of any one of the claims 1 to 5 bloom scratch-resistant flame retardant PS composites, it is characterised in that
Comprise the following steps：
(1) weigh 80 parts -100 parts PS, 15 parts -21 parts eight bromine bisphenol S ethers, 5 parts of -7 parts of antimony oxides, 0.2 part -0.6 part
Brightener, 8 parts of -12 parts of barium sulfate, 0.1 part of -0.5 part of antioxidant are mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain PS composites.
7. the preparation method of bloom scratch-resistant flame retardant PS composites according to claim 6, it is characterised in that the step
Suddenly (2) are specially：
The compound obtained in step (1) is put into extruding pelletization in the hopper of double screw extruder, wherein, the twin-screw
Extruder includes six humidity provinces sequentially arranged, 160~180 DEG C of area's temperature, two 200~220 DEG C of area's temperature, three area's temperature
200~220 DEG C, four 200~220 DEG C of area's temperature, five 200~220 DEG C of area's temperature, six 200~220 DEG C of area's temperature, head temperature
200~220 DEG C；180~260r/min of screw speed.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110256774A (en) * | 2019-07-04 | 2019-09-20 | 浙江科普特新材料有限公司 | A kind of high durable bloom white is exempted to spray ASA material and preparation method thereof |
| CN115260714A (en) * | 2022-08-22 | 2022-11-01 | 滁州杰事杰新材料有限公司 | Flame-retardant high-performance PET composite material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110256774A (en) * | 2019-07-04 | 2019-09-20 | 浙江科普特新材料有限公司 | A kind of high durable bloom white is exempted to spray ASA material and preparation method thereof |
| CN110256774B (en) * | 2019-07-04 | 2022-02-22 | 浙江科普特新材料有限公司 | High-weather-resistance high-gloss white spraying-free ASA material and preparation method thereof |
| CN115260714A (en) * | 2022-08-22 | 2022-11-01 | 滁州杰事杰新材料有限公司 | Flame-retardant high-performance PET composite material and preparation method thereof |
| CN115260714B (en) * | 2022-08-22 | 2023-06-16 | 滁州杰事杰新材料有限公司 | Flame-retardant high-performance PET composite material and preparation method thereof |
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Application publication date: 20171020 |