U.S. federal trademark · Serial No. 74378189 · Reg. No. 1291135
mineral chemical products based on silicate; namely, silica sols for use in [ foundries as binders for precision casting; refractories, steel-works and metal production industries as binders for vacuum-molded products and nonwoven fabrics, refractory cements, thermal coatings for ingot-mold bases and coatings for silicon steel sheet; ] optical and electronic polishing industry as rough-grinding and finishing agents; textile industry as anti-fraying agents, [ additives for spinning oils and reinforcing fillers for emulsions; food industry for the clarification of white wines and fruit juices; floor and furniture products including anti-skid agents for floor polishes and anti-soiling agents for upholstery fabrics; paper industry as anti-slip agents for sacks and cartons and as a coating for special papers; plastics industry as anti-blocking agents for PVC, polyethylene and polypropylene cellulose film; building industry as plasticizers for plaster; ] paint and varnish industry as reinforcing fillers for emulsions and the chemical industry as catalysts for selectively reducing porosity [ , active raw material and binders for granulation ]
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