Industrial chemicals for use in the petroleum industry, namely, additives for improving the flow and /or transportation of hydrocarbon liquids through conduits; fuel saving preparations, namely, preparations to clean injectors, carburetors, boost octane; conditioners and sealers for automatic transmissions, sludge dissolvers; detergent additives to gas, petrol and fuels; anti-freeze; brake fluid; power steering fluid, anti-knock substances for internal combustion engines; chemical preparations for decarbonizing engines