▎ 摘　　要

NOVELTY - A rubber material comprises aluminum tripolyphosphate, tri-n-butyl tetradecylphosphonium chloride, benzyltriphenylphosphonium chloride, graphene oxide, N-hydroxysuccinimide, 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride, p-aminobenzenesulfonic acid, styrene, butylated hydroxytoluene, potassium persulfate, lanthanum chloride, EDTA, carbon fiber, 20-25% aqueous ammonia, natural rubber, dimethyl methylphosphonate, triisopropanolamine, heavy calcium carbonate, citric acid, dimethyl carbonate, dibenzothiazyl disulfide and sulfur. USE - Rubber material is useful for coating printing rubber roller (claimed). ADVANTAGE - The rubber material has excellent antibacterial property. DETAILED DESCRIPTION - A rubber material comprises 0.7-1 pt. wt. aluminum tripolyphosphate, 3-4 pts. wt. tri-n-butyl tetradecylphosphonium chloride, 1-2 pts. wt. benzyltriphenylphosphonium chloride, 10-14 pts. wt. graphene oxide, 6-7 pts. wt. N-hydroxysuccinimide, 10-12 pts. wt. 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride, 7-9 pts. wt. p-aminobenzenesulfonic acid, 30-40 pts. wt. styrene, 1-2 pts. wt. butylated hydroxytoluene, 0.1-0.2 pt. wt. potassium persulfate, 0.3-0.4 pt. wt. lanthanum chloride, 2-3 pts. wt. EDTA, 1.7-2 pts. wt. carbon fiber, 50-67 pts. wt. 20-25% aqueous ammonia, 100-130 pts. wt. natural rubber, 2-3 pts. wt. dimethyl methylphosphonate, 0.1-0.2 pt. wt. triisopropanolamine, 10-16 pts. wt. heavy calcium carbonate, 0.2-0.3 pt. wt. citric acid, 10-14 pts. wt. dimethyl carbonate, 1-2 pts. wt. dibenzothiazyl disulfide and 0.8-1 pt. wt. sulfur. An INDEPENDENT CLAIM is included for preparation method of rubber material.