Non-liquid alcohol substitute composition for lithographic fountain solutions
OwnerTrevor Law, Telluckram Maharajinventors
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Abstract
A non-liquid composition suitable as an alcohol replacement in fountain solutions prepared by dry blending 10-50% by weight of a film forming/humectant agent, 10-50% by weight of a plasticizer/hygroscopic agent, 0-5% by weight of an acetylinic surfactant, 0-10% by weight of an ethoxylated surfactant system, 0-1% by weight of a silicone glycol and 0-1% by weight of an anti-foaming agent.
Claims4
A non-liquid composition suitable as an alcohol substitute in fountain solutions comprising quantities of 10-50% by weight of sorbitol in combination with 10-50% by weight of polyethylene glycol, 0-10% by weight of a ethoxylated surfactant system, 0-1% by weight of a silicon glycol, 0-5% by weight of an acetylinic compound and 0-1% by weight of an anti-foaming agent.
Dependencies are inferred from the claim text.