Process for preparing polyesters with a catalyst system comprisi

Details Process for preparing polyesters with a catalyst system comprisi Process for preparing polyesters with a catalyst system comprisi

1976-05-21

1978-01-10

Woodberry, Edward M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

560 76, 560 89, C07C 6976, C08G 6312

Patent

active

040678563

ABSTRACT:
A polycondensation process employing a catalyst system comprising an antimony-containing polycondensation catalyst and selected ethylenically unsaturated compounds, such as allyl glycidyl ether. The ethylenically unsaturated compound stabilizes the antimony-containing catalyst.

REFERENCES:
polyesters, vol. 2, Parkyn et al., p. 41, 3.7.6.

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