N'ime afọ ndị na-adịbeghị anya, a chọpụtala na resin petroleum na dimers nke dicyclopentadiene (CPD) na methylcyclopentadiene (MCPD) dị na C9 enweghị ike iji ya mee ihe nke ọma, resin petroleum na-akpata n'iyi nke ihe onwunwe. Ebe ọ bụ na a na-ejikarị dicyclopentadiene na-emepụta ọgwụ, pesticides, petroleum resin na ngwaahịa resin; A na-ejikarị methyl dicyclopentadiene eme ihe dị ka akụrụngwa maka imepụta mmanụ ọkụ rọketi dị elu, ndị na-emepụta plastik, mmanụ mmanụ mmanụ na ndị na-agwọ ọrịa, mmanụ mmanụ na-aba uru nke ukwuu maka mmadụ.
Atụmanya nke ojiji nke c9 petroleum resin sara mbara. Na October 2015, mbupụ olu nke mmanụ ala resin mụbara ọnwa-na-ọnwa, Petroleum resin tumadi n'ihi na ndị na-esonụ ihe: Nke mbụ, Petroleum resin na mbelata nke ihu igwe okpomọkụ, Petroleum resin nke anụ ụlọ resin resin ahịa banyere omenala ala oge nke oge. oriri. N'ime ọnwa ahụ, mmanụ mmanụ resin ọnụ ahịa nke akụrụngwa C5 dị ala, nnabata ndị na-agbada ala belatara. Ọchịchọ maka resin mmanụ ala ezughi oke, azụmahịa ndị nrụpụta gara n'ihu na-agbada. Ya mere, petroleum resin ọnụ ahịa dịtụ ala bụkwa nnukwu uru maka mbupụ. Nke atọ, mmanụ ala resin mbelata nke ọnụego mgbanwe nke RMB na Euro eritela uru mbupụ nke akụrụngwa ụlọ.
N'ihi echiche ahịa, oyi bụ oge ọdịnala dị ala maka ahịa resin mmanụ ala. Na mgbakwunye, mmanụ ala resin n'ihi ọnọdụ akụ na ụba na-esighị ike, enwere mmechi na njedebe na ala. Ya mere, ahịa na-akasị ebelata nrụgide ngwa ahịa site na mbupụ. Ọnụ ego dị ala nke C5 bụkwa ihe dị mma; Petroleum Resin ọdụ ụgbọ mmiri na nkwụsị nke mgbada dịtụ ukwuu, mmanụ mmanụ resin nke anụ ụlọ maka akụrụngwa resin mmanụ ga-abawanye ma daa, ya mere olu mbubata nwere ike ịga n'ihu na-agbada.
