Process for the preparation of polyethylenes
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United States of America Patent
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Dec 7, 1993
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N/A
app pub date -
May 27, 1992
filing date -
Jul 9, 1987
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Expired
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Abstract
For the preparation of polyethylenes using a diphenyl ethane derivative as C-C labile polymerization initiator, 1 to 40 mole 3,4-dimethyl-3,4-diphenyl hexane, based on 1 million mole ethylene used, are polymerized at 260.degree. to 400.degree. C. at a pressure of 60,000 to 350,000 kgfa.
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