Preparation of difunctional initiators for anionic polymerization
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United States of America Patent
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Jan 30, 1996
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N/A
app pub date -
Jul 25, 1994
filing date -
Jul 25, 1994
priority date (Note) -
Expired
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Abstract
Processes for preparing a polymerization initiator precursor compound are disclosed wherein a first process involves dimerizing a halogen-diarylpropane compound to form a tetraarylhexane compound. A second process involves reacting a diaryl-propanol compound with a halogen-diarylpropane compound to form a bis(diaryl-propyl) ether compound. A third process involves reacting a halogen-diarylpropane compound with allyl halogen to form a diaryl-hexene compound.
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