油漆(qi)涂(tu)料(liao)用精C5石(shi)油樹脂是(shi)利用石腦(nao)油(you)(you)裂解(jie)制乙烯(xi)(xi)副產品裂解(jie)碳五(wu)組分為主(zhu)要原料(liao)(liao)經(jing)分離(li)裝置(zhi)前處理提(ti)純后加入α-甲基(ji)(ji)苯(ben)乙烯(xi)(xi)、異(yi)戊二(er)烯(xi)(xi)、酯(zhi)(zhi)(zhi)基(ji)(ji)官(guan)能團等(deng)(deng)(deng)改性(xing)(xing)(xing)組份、經(jing)聚(ju)合、水(shui)洗、脫溶(rong)、汽(qi)提(ti)、造粒等(deng)(deng)(deng)工藝生產的(de)一(yi)種熱塑性(xing)(xing)(xing)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)。它不是(shi)高(gao)聚(ju)物(wu)而是(shi)分子(zi)量介于(yu)300-3000 的(de)低聚(ju)物(wu)。因(yin)分子(zi)內(nei)的(de)酯(zhi)(zhi)(zhi)基(ji)(ji)而使樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)與(yu)界面附近的(de)分子(zi)間相(xiang)互作用，形成穩定的(de)化(hua)(hua)學(xue)鍵。從(cong)而具有(you)極為廣(guang)泛(fan)的(de)溶(rong)解(jie)性(xing)(xing)(xing)和(he)(he)相(xiang)容性(xing)(xing)(xing)；與(yu)主(zhu)體(ti)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)混(hun)溶(rong)性(xing)(xing)(xing)好，與(yu)甲苯(ben)、二(er)甲苯(ben)、醋酸丁酯(zhi)(zhi)(zhi)、醋酸乙酯(zhi)(zhi)(zhi)、乙二(er)醇(chun)、甲縮醛(quan)、丁醚(mi)、芳烴溶(rong)劑(ji)(ji)油(you)(you)、丙(bing)烯(xi)(xi)酸、環(huan)氧樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)等(deng)(deng)(deng)相(xiang)容性(xing)(xing)(xing)俱佳。它具有(you)顏色淺、氣味(wei)小、耐(nai)水(shui)、耐(nai)乙醇(chun)和(he)(he)耐(nai)化(hua)(hua)學(xue)品等(deng)(deng)(deng)特性(xing)(xing)(xing)。對(dui)酸堿(jian)具有(you)化(hua)(hua)學(xue)穩定，并有(you)調節粘性(xing)(xing)(xing)、熱穩定性(xing)(xing)(xing)好、干(gan)燥(zao)速度(du)快、流平性(xing)(xing)(xing)好、耐(nai)磨(mo)性(xing)(xing)(xing)強等(deng)(deng)(deng)特點。在油(you)(you)漆涂(tu)料(liao)(liao)中(zhong)能夠(gou)增加油(you)(you)漆光澤度(du)，亮(liang)度(du)。同(tong)時提(ti)高(gao)漆膜(mo)附著(zhu)力(li)(li)、粘合力(li)(li)、硬度(du)、和(he)(he)干(gan)燥(zao)速度(du)。一(yi)般應(ying)用在醇(chun)酸漆、丙(bing)烯(xi)(xi)酸漆、丙(bing)烯(xi)(xi)酸地(di)坪涂(tu)料(liao)(liao)、標線(xian)漆、聚(ju)氨酯(zhi)(zhi)(zhi)漆，普(pu)通防腐漆、環(huan)氧樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)漆、環(huan)氧樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)地(di)坪涂(tu)料(liao)(liao)、硝(xiao)化(hua)(hua)纖維素(su)亮(liang)漆、聚(ju)酯(zhi)(zhi)(zhi)涂(tu)料(liao)(liao)等(deng)(deng)(deng)油(you)(you)漆中(zhong)。此(ci)外還適合用于(yu)粘合劑(ji)(ji)、土木建(jian)材(cai)等(deng)(deng)(deng)。