N'oge gara aga, ụlọ ọrụ resin mmanụ aghaghị ịdabere na ụlọ ahịa brik na-mortar maka mgbasawanye ahịa ma ọ bụrụ na ha chọrọ ịkwalite uru akụ na ụba ha. Agbanyeghị, resin mmanụ n'ihi oge na mmachi mpaghara, oke mgbasawanye ahịa nwere oke.
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.
C9 petroleum resin emulsion emulsified site na ihe mgbaze na emulsifier nwere ike ịmegharị ya na neoprene emulsion iji mee ka agba mgbidi dị n'èzí na nchara mgbochi na nchara siri ike na nguzogide ihu igwe; eji dị ka ihe nkedo Binder nwere ike melite mkpụrụ nkedo.
Otu ụlọ ọrụ na-eji ikike ikike ikike ọgụgụ isi zuru oke na teknụzụ akwadoro iji mepụta akụrụngwa hydrogenated carbon nine petroleum resin hydrogenation ngwa n'enweghị nsogbu maka ụbọchị 45, E meghere mmanụ resin niile usoro usoro ahụ, ogo nke nsonaazụ hydrogenated carbon nine petroleum resin ruru. Ọkwa nke ngwaahịa mba ọzọ yiri nke ahụ, mmanụ mmanụ resin na-emebi ngwaahịa ahụ kpamkpam ịdabere na mbubata. Nkà na ụzụ mmepụta a enwetala ikike ikike ikike mmepụta ihe nke mba.
Ebe ọ bụ na ịbanye n'oge oyi, Petroleum Resin ụlọ ahịa resin mmanụ n'ozuzu ya enwetawokwa "oyi oyi" ọzọ.
Site na 2004 ruo ugbu a, n'ime afọ 9 gara aga, mmanụ mmanụ ahụrụ m ngbanwe nke ọnụahịa sitere na akụrụngwa C5 na ngwaahịa resin mmanụ. N'oge ahụ, carbon ise akụrụngwa bụ 3,600 yuan / ton, Petroleum Resin petroleum resin bụ 8,000 yuan / ton,
