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BRANCHED STYRENIC THERMOPLASTIC POLYMERS HAVING A EXCELLENT PRODUCTIVITY
BRANCHED STYRENIC THERMOPLASTIC POLYMERS HAVING A EXCELLENT PRODUCTIVITY
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机译:具有出色生产率的支化苯乙烯系热塑性聚合物
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摘要
Provided is a branched styrene-based thermoplastic resin, which is excellent in melt index and impact strength, and improved release property and processability, and is useful for various industrial fields. The branched styrene-based thermoplastic resin is obtained by polymerizing a mixture comprising: (A) 100 parts by weight of an aromatic vinyl compound or a blend of the aromatic vinyl compound with a vinyl cyanide compound; and (B) 0.001- 5 wt% of a silane compound or siloxane compound having a viscosity of 20-30,000 cps and containing at least two polymerizable hydrocarbons. The aromatic vinyl compound or the blend of the aromatic vinyl compound with the vinyl cyanide compound comprise 60-100 parts by weight of the aromatic vinyl compound and 40-0 parts by weight of the vinyl cyanide compound.
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