HOMOGENEOUS POLYMER BLEND AND PROCESS OF MAKING THE SAME

A heterogeneous polymer blend comprises a continuous phase comprising a thermoplastic first polymer having a crystallinity of at least 30% and a dispersed phase comprising particles of a second polymer different from the first polymer dispersed in said continuous phase and having an average particle...

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Bibliographic Details
Main Authors JIANG, PEIJUN, DEKMEZIAN, ARMENAG, H, MEHTA, ASPY, JACOB, SUNNY, ARJUNAN, PALANISAMY, SHIRODKAR, PRADEEP, P
Format Patent
LanguageEnglish
French
German
Published 12.03.2008
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A heterogeneous polymer blend comprises a continuous phase comprising a thermoplastic first polymer having a crystallinity of at least 30% and a dispersed phase comprising particles of a second polymer different from the first polymer dispersed in said continuous phase and having an average particle size of less than 5 micron. The second polymer has a crystallinity of less than 20% and is at least partially cross-linked such that no more than about 50 wt % of the second polymer is extractable in cyclohexane at 23° C.
Bibliography:Application Number: EP20060759572