▎ 摘　　要

NOVELTY - A polymer-modified rubber material comprises dicumyl peroxide, graphene oxide, N-hydroxysuccinimide, 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride, p-aminobenzenesulfonic acid, styrene, potassium persulfate, lanthanum chloride, EDTA, carbon fiber, 20-25% aqueous ammonia, natural rubber, formamide, rosin, acetyl triethyl citrate, dialkyldiphenol, N-cyclohexyl-p-ethoxyamine, N-N'-diphenylthiourea, diisopropylethanolamine, stearic acid, wollastonite powder, dodecyltrimethylammonium chloride and sulfur. USE - Polymer-modified rubber material is useful for coating printing rubber roller (claimed). ADVANTAGE - The polymer-modified rubber material has excellent acid and alkali resistance, heat resistance and comprehensive performance. DETAILED DESCRIPTION - A polymer-modified rubber material comprises 0.1-0.12 pt. wt. dicumyl peroxide, 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, 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, 1-2 pts. wt. formamide, 3-5 pts. wt. rosin, 6-8 pts. wt. acetyl triethyl citrate, 0.6-1 pt. wt. dialkyldiphenol, 1-2 pts. wt. N-cyclo-hexyl-p-ethoxyamine, 1-2 pts. wt. N-N'-diphenylthiourea, 0.7-1 pt. wt. diisopropylethanolamine, 2-4 pts. wt. stearic acid, 10-13 pts. wt. wollastonite powder, 0.7-1 pt. wt. dodecyltrimethylammonium chloride and 0.8-1 pt. wt. sulfur. An INDEPENDENT CLAIM is included for preparation method of polymer-modified rubber material.