I-polymerization eshushu ye-petroleum resin ifudumeza iqhezu le-carbon elithoba ukuya malunga ne-260 ° C kwi-reactor. Okokuqala, yenza iDiels-Alder yokudibanisa phakathi ukusuka kwimolekyuli ezimbini ezipolymerizable, iPetroleum Resin kwaye emva koko iphinde ihlangane nenye imolekyuli epholima. Indlela ye-Thermal polymerization inenkqubo elula kunye nesivuno esiphezulu, kodwa iqondo lokushisa liphezulu, ukusetyenziswa kwamandla kukhulu, i-petroleum resin coking ilula, i-Petroleum Resin umbala we-resin eveliswayo umnyama, kwaye ibakala lemveliso liphantsi. Isetyenziswa kuphela kumzi-mveliso ukuvelisa i-resin emnyama, i-petroleum Resin kunye neemveliso zayo zisetyenziselwa i-agent yokuqinisa i-Rubber, eyongeziweyo kwikhonkrithi.
I-Catalytic polymerization ye-petroleum resins yi-cationic Ukongeza i-polymerization reaction, i-Petroleum Resin ikakhulu i-carbon monomers ezisithoba phantsi kwesenzo se-catalyst ukwenza iziko le-carbon positive ion esebenzayo ukuqalisa i-polymerization ye-chain, ngaloo ndlela idibanisa ii-resin ze-petroleum. Iziko elisebenzayo lichaphazeleka kakhulu yinqanaba lokuqhawula i-ion pair. Xa i-reaction medium kunye ne-solvent yahlukile, i-Petroleum Resin iziko elisebenzayo likwahlukile.I-petroleum Resin Catalytic polymerization yeyona nto yakuqala kwaye isetyenziswa ngokubanzi kwi-synthesis ye-petroleum resins.
Ipolymerization yasimahla yeradical ngenxa yobukho benani elikhulu leebhondi ezingaxutywanga (izibini zodwa zee-electron) kwimolekyuli yekhabhoni enamacandelo alithoba, i-Petroleum Resin eyenza i-radicals yasimahla phantsi kwesenzo somqalisi kwaye iqalise i-polymerization yekhonkco. Emva kokuba imveliso yenziwe, i-petroleum Resin i-inhibitor eqinileyo yongezwa ukuphelisa ukusabela. Abaqalisi abadla ngokusetyenziswa kwi-polymerization yasimahla ye-radical ye-petroleum resins ziiperoxides kunye ne-sodium fatty acids okanye imixube yazo. Isixa kunye nomlinganiselo wabaqalisi banempembelelo enkulu kumgangatho wemveliso. Umahluko osisiseko phakathi kwe-cationic polymerization kunye ne-free radical polymerization yindalo eyahlukileyo yokuphela kwekhonkco lokukhula, i-Petroleum Resin oko kukuthi, amaziko ahlukeneyo asebenzayo. Eyona ntsebenzo yayo ikule miba ilandelayo:
Ikhonkco lokukhula lepolymerization ye-cationic iyahlawuliswa; I-Petroleum Resin ikhonkco lokukhula le-cationic polymerization kunye ne-ion yekhawuntari inokubonwa kokungasentla. Ukwakhiwa kweqhekeza le-carbon elithoba liyinkimbinkimbi, i-Petroleum Resin kunye neqondo lokubilisa liphezulu, ekunzima ukuhlula ngokuchanekileyo. Ityebile kwi-olefins engafakwanga, i-Petroleum Resin eyenza iqhezu le-carbon elithoba lilungele ukuveliswa. Imathiriyeli ekrwada yepetroleum resin.
