Highly rigid polypropylene polymer
New propylene polymer contg. 0.01-1.5 pts.wt. nucleating agent (B) per 100 pts.wt. propylene homopolymer (A) with a melt flow index of 5-25g/10 minutes at 230 degrees C and 2.16 kg load (ISO 1133), and an isotacticity index of at least 98%. Also claimed is the prepn. of the polymer by combining (A)...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
13.05.1998
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | New propylene polymer contg. 0.01-1.5 pts.wt. nucleating agent (B) per 100 pts.wt. propylene homopolymer (A) with a melt flow index of 5-25g/10 minutes at 230 degrees C and 2.16 kg load (ISO 1133), and an isotacticity index of at least 98%. Also claimed is the prepn. of the polymer by combining (A) and (B) in a mixing appts. at 200 - 250 degrees C. |
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Bibliography: | Application Number: EP19950102636 |