r′ gaw H, R gaw organic hpung langai mi rai nna, r′ hte r gaw organic hpung ni rai nga ai; r′, R mung ring langai mi rai mai ai .
Promoter M (sh) shi a sodium sau ni hpe, n-gun jaw ai DM (Promoter CZ a matu arung arai) hte, cyclohexyl amine (product gaw promoter DZ), diisopropyl amine (product gaw promoter DZs), Morpholine (product gaw n-gun jaw ai Nobs), tert-buttylamine (product gaw NS) hte shanhte a ladat amyu myu hku nna, . vulcanization lawan ai hku hpang wa ai, raitim, vulcanization speed hpe lawan ai hku galaw ai, hpang jahtum na effect fast promoter ngu shamying ai, madung hku nna tyre hta lang ai rai nna, dai majaw, n-gun kaba ai rubber product hpe galaw shapraw ai lam hta jai lang ai., n-gun ja ai tsi mawan ni hta, n-gun dat gaw, promoter M hte DM a masum hta na lahkawng sha rai nga ai (promoter M hte DM a matu, galoi mung galaw ai n-gun gaw, "semi-effective vulcanization" system (dai gaw, n law ai, n-gun n rawng ai" masa hta (dai gaw, n-gun n rawng ai" masa hta rai nga ai. sulfur/high promoter coordination), n-gun n-gun gaw $nu du hkra rai nga ai (0{10}}2 ~ 0.4 sulfur lang ai) du hkra rai nna, kaja ai galaw shapraw ai lam hta shim lum lam hpe lu la mai ai, vulcanized rubber a hkum tsup ai bungli hpe grau kaja hkra galaw lu ai.
③ Autumn Lamb gaw lawan ai hku n-gun jaw ai wa rai nna, madung gaw thiazole (sh) lahkawng ngu na sulfonamide karum ningtum jaw ai wa a matu n-gun jaw ai lam a matu n-gun jaw ai wa a matu n-gun jaw ai wa a matu n-gun jaw ai wa a matu n-gun jaw ai wa a matu n-gun jaw ai wa a matu n-gun jaw ya ai wa re.
④ dislufide gaw lawan ai hku hkawm sa ai, grup yin nbung katsi ai shara hta lawan ai hku n-gun dat lu na matu htuk manu ai, karum shingtau lam hpe n-gun jaw ai wa a matu mung htuk manu ai.
Dai hta n-ga, n-gun jaw ai lam hpe n-gun jaw na matu, n-gun jaw ai lam hpe n-gun jaw na matu, n-gun jaw ai lam hpe grau kaja hkra galaw ya lu ai organic promoter a bungli hpe grau kaja hkra galaw ya lu ai arung arai ni nga ai. Coke. Coke a n-gun n-gun n-gun n-gun n-gun n-gun n-rawng ai aniline (DPA), N-cyclohexyl sulfide (PVJ (sh) CTP), shawng na 0{11}}3 ~ 1 a moi na n-gup n-gu n-gun 0.1 ~0.5. 0.1 ~0.5. nga ai.