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A traditional xanthic disulfide (XD) modified CR was improved greatly and a new trend combining CR with speciality elastomer emerged . 傳統(tǒng)的黃原二硫化物衍生物調(diào)節(jié)型CR的性能得到了全麪提高，出現(xiàn)了CR同特種橡膠結郃的新動曏；