QUARTZENE

Filtering media of chemical and non-chemical substances included in the class; fertilisers and chemicals for use in agriculture, horticulture and forestry; chemical and organic compositions for use in the manufacture of food and beverages; chemical preparations and compositions for use in concrete-, limestone-, cement-, bitumen- and plaster-bound materials; chemical preparations and compositions for improvement of the properties in concrete-, limestone-, cement-, bitumen- and plaster-bound materials; agglutinants for plaster; chemical substances, chemical compositions and chemical preparations, and chemical elements used in industry, science and photography, agriculture, horticulture and forestry; unprocessed plastics; detergents for use in manufacture and industry; salts for industrial purposes; industrial chemicals in the form of putties, fillers and pastes; chemical materials for mixture with activated carbon for filtration purposes; filter aids for liquid purification; ceramic materials in particulate form, for use as filtering media; filtering materials [chemical preparations]; filtering materials [mineral substances]; filtering materials [unprocessed plastics]; filtering materials [vegetable substances]; filtering compositions; filtration agents for enzymes; filtering media [mineral substances]; filtering media [vegetable substances]; filtering preparations for the beverages industry; mineral substances for use in filtering; chemical materials for the isolation of heat and sound, air and liquid filtration, molecular filtration, sorption and desorption of vapors, including steam; chemical materials for manufacturing of paints, lacquer and surface coatings; paint-improving agents for industrial use; chemical materials for water repellant compositions [hydrophobic materials]; chemical materials for manufacturing of papers and carton; synthetic materials for the absorption of oil; fire extinguishing compositions; filtering media [ceramic materials in particulate form for use as]; getters [chemically active substances]; soil conditioning preparations; catalysts [chemicals]; chemicals for the manufacture of paints and pigments; chemical enhancers for rubber and paper; purification preparations; must-fining preparations; wine-fining preparations; oil-purifying chemicals; gas purifying preparations; chemical compositions for oil treatment; chemical compositions for water treatment; preparations for purification treatment; silicates; substrates for soil-free growing [agriculture]; talc (magnesium silicate); chemicals for water purification; wine finings; surface-active chemical agents; surface-active preparations; beer-clarifying and preserving agents; beer preserving agents.