Low shrinking thermosetting molding compositions having reduced

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 22T, 260 23P, 260 40R, C08G 6316, C08G 6348, C08G 6376

Patent

active

041720598

ABSTRACT:
There is disclosed thickened, low shrink curable molding compositions having reduced initial viscosity and the method of making the same. The low shrink, curable thermosetting compositions have a thermoplastic low profile additive and viscosity reducing agent incorporated therein, said thermoplastic low profile additive being a vinyl acetate polymer, a saturated polyester or mixtures thereof and said viscosity reducing agent being an aliphatic monocarboxylic acid having at least 6 carbon atoms in the chain.

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patent: 3887515 (1975-06-01), Pennington et al.
patent: 3988388 (1976-10-01), Alberts et al.
Bjorksten, Polyesters and Their Applications, Reinhold Publishing Corporation, N.Y., N.Y., 1956, pp. 161, 322 & 323.

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