Structure and Properties of the Beta Nucleated Injection Molded Polypropylenes: Time Stability of Beta Phase and Impact Strength
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F03%3A63501168" target="_blank" >RIV/70883521:28110/03:63501168 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Structure and Properties of the Beta Nucleated Injection Molded Polypropylenes: Time Stability of Beta Phase and Impact Strength
Original language description
It is known that b-phase of isotactic polypropylene (iPP) can improve toughness of samples. Notch impact strength of samples containing different amounts of novel b-nucleating agent NU100 has been measured. Injection molding, WAXD, DSC, optical microscopy and Charpy impact tests were used to prepare samples and characterize the structure and impact strength. For the first time, measurement of the impact strength and the b-phase content was carried out immediately after injection molding and then the same values were determined after 2 years. It was found that b-phase is not time-dependent and also notch impact strength of samples does not change with time.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GP106%2F03%2FP144" target="_blank" >GP106/03/P144: Optimisation of the processing parameters of the flow induced crystallization and relation to the structure and properties of final products</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Antec 2003 Conference Proceedings Volume II - Materials
ISBN
0-9727180-1-X
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
1479-1483
Publisher name
Society of Plastics Engineers
Place of publication
Brookfield, USA
Event location
Nashville, Tennessee, USA
Event date
May 4, 2003
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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