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Researchers Patent

November 14, 2005

Patent No. US 6,500,218 B1: Taiwan researchers patented a candle that consists of white oil, a triblock copolymer of hydrogenated styrene block polymer with 2-methyl-1,3-butadiene and 1,3-butadiene and additives such as an antioxidant, stabilizer, fragrance, colorant and/or flame retardant.

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