High-performance halogen-free flame retardant ABS modified resin and preparation method thereof
A modified resin, high-performance technology, applied in the field of high-performance halogen-free flame-retardant ABS modified resin and its preparation, can solve the problems of poor physical properties of flame-retardant ABS, rubber phase graft shell damage, high molding processing temperature, etc. , to achieve the effect of overcoming poor flame retardant performance, increasing the degree of peeling, and improving flame retardant performance
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Embodiment 1
[0067] Embodiment 1 comprises embodiment 1-1 and 1-2, and its formula is as shown in table 2; The formula of comparative example 1,2,3 is also as shown in table 2;
[0068] In Table 2:
[0069] ABS resin is PA757, Taiwan CHIMEI company;
[0070] Phosphate ester flame retardant is RC200, Rich Chemical;
[0071] The polyamide is CM1017, Toray Corporation of Japan;
[0072] Nano MMT, Nanolin DK1, Zhejiang Fenghong Clay Chemicals;
[0073] MMT masterbatch, with CM1017 as the carrier, 20% masterbatch;
[0074] The compatibilizer is SAN-GMA, Shanghai Rizhisheng New Technology Development Co., Ltd.;
[0075] The antioxidant is Irganox, 168Ciba;
[0076] The light stabilizer is UVP, Ciba;
[0077] The anti-dripping agent is PTFE, Guangzhou Entropy Energy Polymer Co., Ltd.;
[0078] The processing aid is EBS (ethylene bis stearic acid amide), commercially available.
[0079] The performance tests of Examples 1-1, 1-2 and Comparative Examples 1, 2, 3 are shown in Table 3.
[00...
Embodiment 2
[0086] Embodiment 2 comprises embodiment 2-1, 2-2 and 2-3, and its formula is as shown in table 4; The formula of comparative example 4 is also as shown in table 3;
[0087] In Table 3:
[0088] Tougheners include: EMA toughener, French Akema company;
[0089] ABS high rubber powder, Korea Kumho Petrochemical;
[0090] SBS, Yueyang Petrochemical;
[0091] All the other raw and auxiliary materials are the same as in Example 1.
[0092] The performance tests of Examples 2-1, 2-2, 2-3 and Comparative Example 4 are shown in Table 5.
[0093] The formula table of table 4 embodiment 2-1, 2-2, 2-3 and comparative example 4
[0094]
Example 2-1
Example 2-1
Example 2-2
Comparative example 4
ABS
100
100
100
100
RC200
20
20
20
25
4
4
4
/
MMT masterbatch
20
20
20
/
EMA
8
/
/
/
ABS high rubber powder
/
...
Embodiment 3
[0098] Embodiment 3 comprises embodiment 3-1, 3-2 and 3-3, and its formula is as shown in table 6; The formula of comparative example 5 is also as shown in table 6;
[0099] In Table 6:
[0100] Polyamide 1 (PA-1), the content of terminal amino groups is 56×10 -6 mol / g;
[0101] Polyamide 2 (PA-2), the content of terminal amino groups is 42×10 -6 mol / g;
[0102] Polyamide 3 (PA-3), the content of terminal amino groups is 28×10 -6 mol / g;
[0103] The MMT masterbatch takes the corresponding polyamide as the carrier, and the rest of the raw and auxiliary materials are the same as in Example 1.
[0104] The performance tests of Examples 3-1, 3-2, 3-3 and Comparative Example 5 are shown in Table 7.
[0105] The formula table of table 6 embodiment 3-1, 3-2, 3-3 and comparative example 5
[0106]
Example 3-1
Example 3-2
Example 3-3
Comparative example 5
ABS
100
100
100
100
RC200
20
20
20
20
P...
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