Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-05-21
1978-01-10
Woodberry, Edward M.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260446, 560 76, 560 89, C08G 6314
Patent
active
040678571
ABSTRACT:
A polycondensation catalyst system comprising an antimony-containing polycondensation catalyst and selected ethylenically unsaturated compounds, such as pentaerythritol triacrylate. The ethylenically unsaturated compound stabilizes tne antimony-containing catalyst.
REFERENCES:
patent: 3484410 (1969-12-01), Lazarus et al.
patent: 3687860 (1972-08-01), Matsuda et al.
Polyester, vol. 2, Parkyn et al., (p. 41, 3.7.6).
Ortiz Daniel S.
Stauffer Chemical Company
Trevors Ellen P.
Woodberry Edward M.
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