Aging-resistant PPO (Polyphenylene Oxide) - PPS (Polyphenylene Sulfite) plastic alloy
A PPO-PPS, plastic alloy technology, applied in the field of plastic alloys, can solve the problems of poor anti-aging performance and achieve excellent thermal aging performance
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Embodiment 1
[0020] Each raw material was weighed according to the data corresponding to Example 1 in Table 1. Add each component into a high-speed mixer, control the speed at 350 rpm at room temperature, mix for 8 minutes, take it out and transfer it to a screw extruder, extrude and granulate at a temperature of 300°C to obtain anti-aging PPO- PPS plastic alloy.
[0021] Table 1: Anti-aging PPO-PPS plastic alloy formula table Unit: kg
[0022]
Example 1
Example 2
Example 3
Example 4
PPO resin
100
100
100
100
PPS resin
50
50
50
50
Compatibilizer ABS-g-MAH
6
6
6
6
4,4'-Thiobis(6-tert-butyl-3-methylphenol)
0.4
0.8
/
0.5
1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane
0.4
/
0.8
0.5
Dioctadecyl Thiodipropionate
0.2
0.2
0.2
/
[0023] The PPS resin is selected from the PPS resin of Japan Toray Company brand A503;
...
Embodiment 2-4
[0026] Each raw material was weighed according to the data corresponding to Examples 2-4 in Table 1. The method described in Example 1 was used to prepare the anti-aging PPO-PPS plastic alloy.
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