Preparation of PMMA/PP/ PP-g-MAH Alloy

Abstract:

Studies of the polypropylene grafted with malefic anhydride PP-g-MAH as compatibilizer to toughening polypropylene PP and PMMA blends. When PP/PMMA fixed ratio of 80/20, the effects of PP-g-MAH content on the blend morphology, mechanical properties and thermal properties. With the increase of PP-g-MAH content, strength and impact strength, tensile strength, PMMA/PP/PP-g-MAH blends were first increased and then decreased, and in the PP-g-MAH for 5 copies and reached the maximum value; while the flexural strength increased. The impact strength of the alloy compared with the alloy without the addition of compatibilizer increased about 30%, the tensile strength, bending strength increase obviously. That PP-g-MAH has effects on the morphology and properties of PMMA/PP/ PP-g-MAH blend system.

• Periodical: Advanced Materials Research (Volumes 1061-1062)
• Pages: 30-34
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1061-1062.30
• Online since: December 2014
• Authors: Shui Qing Jiang*
• Keywords: PP PMMA MAH Compatibility

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