Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From aldehyde or derivative thereof as reactant
Patent
1996-02-28
1997-06-24
Wilson, D. R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From aldehyde or derivative thereof as reactant
528234, 528235, 528236, 528237, 528238, 528405, 528410, 528411, 528412, 528413, 528414, 528415, 528416, 568613, 568617, 568622, 568623, 568624, 568625, C08G 6516, C08G 6520, C07C 4101, C07C 4116
Patent
active
056418531
ABSTRACT:
A process for polymerizing oxepanes, dioxolanes, trioxanes, and tetrahydrofurans to their respective polymers by contacting them with a selected metal compound and an accelerator which is a selected vinyl ester or a selected phosphorous compound.
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E. I. Du Pont de Nemours and Company
Wilson D. R.
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