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Anti-static compositions for molds, molded parts and painted surfaces
   
Document Number
US Patent 5300141
Issued Date
April 5, 1994
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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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Number of Claims:
31
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Published
April 5, 1994
Application Number
07/881,418
Filed
May 11, 1992
US Classification
106/10   106/271 106/38.25
Int'l Classification
C09G   1/00   (20060101)   C09G   1/08   (20060101)  
Attorney/Law Firm
USPTO Field of Search
106/10   106/38.25   106/271  
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