Efficient mixing process for producing thermoplastic elastomer composition
A technology of thermoplastic elastomers and elastomers, which is applied in the field of thermoplastic elastomer compositions, and can solve problems such as insufficient durability and reduction
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[0138] The following commercially available products were used as components used in the examples.
[0139] 1. Resin components
[0140] N11 (Nylon 11): Rilsan BMN O TL (Atochem)
[0141] N6 / 66 (nylon 6 / 66 copolymer): Ube 5033B (Ube)
[0142] P: plasticizer, BBSA, N-butylsulfonamide
[0143] S: Stabilizer package, which includes Irganox, Tinuvin and CuI
[0144] 2. Rubber components
[0145] BIMS-I: Exxpro 89-4 (ExxonMobil Chemical)
[0146] ZnO: zinc oxide curing agent
[0147] St-acid: stearic acid curing agent
[0148] ZnSt: zinc stearate curing agent
[0149] AR201: Maleated ethylene ethyl acrylate (EEA) copolymer (Mitsui-DuPont)
[0150] Exxelor VA 1840: maleated (0.2-0.5 wt%) ethylene-octene copolymer (ExxonMobil Chemical)
[0151] To study the grafting efficiency of elastomers to nylon, blends of elastomers with N6 / 66 were prepared using a Brabender internal mixer at 220 °C and 60 RPM for 3 minutes. 60 parts of nylon was first added for 2 minutes before adding 4...
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