PP/PMMA Block Copolymers by Combination of ATRP and Metallocene Catalysis |
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Authors: | Albrecht Dix Saija Ptacek Sven Poser Manfred Arnold |
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Institution: | Institute for technical and macromolecular chemistry, Martin-Luther-University Halle-Wittenberg, 06099 Halle, Germany. Fax: (0049) 03461 462109 |
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Abstract: | PP-b-PMMA has been synthesized by a combination of metallocene catalysis and the controlled radical polymerization technique ATRP. Cp2ZrCl2/MAO and (Me4Cp)SiMe2(N-tert-Bu)TiCl2/MAO were used for the synthesis of atactic polypropylene. By a series of chemical modifications pp macroinitiators for the ATRP polymerization of MMA were synthesized. The PP-b-PMMA with polydispersities from 1.8–2.8 and an Mn ranging from 8 to 26 kg/mol was characterized by 1H-NMR,SEC and DSC. |
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Keywords: | ATRP block copolymers metallocene catalysis poly(methyl methacrylate) poly(propylene) |
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