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Solid phase graft copolymerization of PP-g-(MAH-St) and its compatibilizing effect of PP/SBR blends

Qing-Qing Guo

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Abstract

The copatibilizater of PP-g-(MAH-St) was prepared through solid -phase grafting of MAH and Stonto PP.PP-g-(MAH-St) was characterized with FT-IR.The crystalline capacity of PSM was studied by DSC.It can be found that the incorporation of a little amount of PSM gave rise to increase of the mechanical properties of the PP/ SBR blends,tensile strength increase by 25%,flexural strength increase by 14% respectively.

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What this paper is about

The copatibilizater of PP-g-(MAH-St) was prepared through solid -phase grafting of MAH and Stonto PP.PP-g-(MAH-St) was characterized with FT-IR.The crystalline capacity of PSM was studied by DSC.It can be found that the incorporation of a little amount of PSM gave rise to increase of the mechanical properties of the PP/ SBR blends,tensile strength increase by 25%,flexural strength increase by 14% respectively.

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Available abstract

The copatibilizater of PP-g-(MAH-St) was prepared through solid -phase grafting of MAH and Stonto PP.PP-g-(MAH-St) was characterized with FT-IR.The crystalline capacity of PSM was studied by DSC.It can be found that the incorporation of a little amount of PSM gave rise to increase of the mechanical properties of the PP/ SBR blends,tensile strength increase by 25%,flexural strength increase by 14% respectively.

Key concepts: Ultimate tensile strength, Copolymer, Flexural strength, Materials science, Grafting, Phase (matter), Chemical engineering, Composite material

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Solid phase graft copolymerization of PP-g-(MAH-St) and its compatibilizing effect of PP/SBR blends — Research Paper | ScholarLens