Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1993-12-30
1995-01-10
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C08F 800, C08L 6300
Patent
active
053807995
ABSTRACT:
A resin composition moldable at room temperature comprising a thermosetting unsaturated polyester resin, a mixture of thermoplastic polymers of vinyl acetate and an epoxy compound having at least one 1,2-epoxy group per molecule, a dialkyl-p-toluidine accelerator, a low temperature free radical peroxide initiator such as a blend of cumene hydroperoxide and acetyl acetone peroxide, and an alkali metal or transition metal compound capable of reacting with the free radical initiator to initiate polymerization of the unsaturated polyester resin.
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Togo Masamichi
Wiseman Dean H.
Lee Helen F.
Marquis Melvyn I.
Reichhold Chemicals Inc.
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