Anti-static compositions for molds, molded parts and painted surfaces
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United States of America Patent
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Apr 5, 1994
Grant Date -
N/A
app pub date -
May 11, 1992
filing date -
May 11, 1992
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Wax-based composition for protecting and polishing paint, plastic and metal surfaces, or as a mold release, to remain free of clinging dust, comprising a first hydrocarbon wax having a relatively higher HLB value, a second hydrocarbon wax having a relatively lower HLB value, the first and second waxes being combined into a wax blend having an intermediate HLB value based on the proportions of each wax, a solvent for the blend, the solvent having a given HLB value, the HLB value of the wax-solvent mixture being predetermined by the wax blend HLB value and the concentration and HLB value of the solvent, and a small but effective amount of a quaternary compound having an anti-static persistence at the predetermined HLB value to maintain the surfaces protected, polished and free of clinging dust.
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