End-capped unsaturated polyetherester, unsaturated polyester and vinyl monomer
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United States of America Patent
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May 14, 2002
Grant Date -
N/A
app pub date -
Feb 16, 2000
filing date -
Oct 10, 1997
priority date (Note) -
Expired
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Abstract
A compositon useful as an intermediate for a skin laminate and a fiber-reinforced composite comprises: (A) At least 5 wt. % of an at least partially end-capped unsaturated polyetherester wherein the end-capping compound includes a compound having at least one epoxy group; (B) an unsaturated polyester resin such that the weight ratio unsaturated polyester resin (B):polyetherester resin (A) is from about 10:90 to about 90:10; (C) from about 10 to about 70 wt. % of at least one vinyl monomer such as styrene; and (D) a curing agent such as a free radical initiator and an accelerator.
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