Startseite Crystallinity-Based Product Design: Utilizing the Polymorphism of Isotactic PP Homo- and Copolymers
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Crystallinity-Based Product Design: Utilizing the Polymorphism of Isotactic PP Homo- and Copolymers

  • M. Gahleitner , D. Mileva , R. Androsch , D. Gloger , D. Tranchida , M. Sandholzer und P. Doshev
Veröffentlicht/Copyright: 2. Dezember 2016
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Abstract

The polymorphism of isotactic polypropylene (iPP) in combination with the strong response of this polymer to nucleation can be utilized for expanding the application range of this versatile polymer. Based on three “case studies” related to β-iPP pressure pipes, ethylene-propylene (EP) random copolymers for thin-wall injection molding and transparency and sterilization resistance of cast films we demonstrate ways of combining polymer composition, nucleation and process settings to achieve the desired application performance. The importance of considering interactions between polymer design, nucleation and processing parameters for designing application properties is highlighted.


*Correspondence address, Mail address: Markus Gahleitner, Borealis Polyolefine GmbH, Innovation Headquarters, St. Peterstr. 25, 4021 Linz, Austria. E-mail:

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Received: 2016-01-14
Accepted: 2016-02-29
Published Online: 2016-12-02
Published in Print: 2016-11-18

© 2016, Carl Hanser Verlag, Munich

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