C9 petroleum resin is thermoplastic resin inogadzirwa nekupwanya ne-chigadzirwa C9 chidimbu cheethylene yekugadzira unit seyakanyanya mbishi,Petroleum Resin polymerizing iyo pamberi peinokonzeresa,Petroleum Resin kana copolymerizing iyo nealdehydes, anonhuwirira hydrocarbons, terpenes. Huremu hwayo hwemamorekuru huzhinji husingasviki 2000,Petroleum Resin kupfavisa poindi iri pasi pe150 â, Petroleum Resin iyo thermoplastic viscous fluid kana yakasimba. Nekuda kwekudzika kwayo kupfavisa nzvimbo uye idiki mamorekuru huremu, Petroleum Resin haiwanzo kushandiswa yega sechinhu.
Nekuvandudzwa kwesainzi yemazuva ano uye tekinoroji, kunyanya kufambira mberi kwehunyanzvi hwekuongorora, Petroleum Resin kuvandudzwa kwepetroleum resin kwapinda munguva yemakwikwi etekinoroji. Vagadziri vakasiyana-siyana vekunze vakafunga zvizere nezvehupfumi, tekinoroji, Petroleum Resin zvakatipoteredza uye zvimwe zvinhu, vachitarisa mukuvandudza kuita kwechigadzirwa uye kuwedzera huwandu hwemashandisirwo ezvigadzirwa. Kugadziriswa kweC9 petroleum resin kunonyanya kukura mumativi maviri: kusarudzwa kwezvinhu zvakakosha kana zvinhu zvakagadziridzwa uye C9 chidimbu checopolymerization, Petroleum Resin kureva, Petroleum Resin kemikari kugadziriswa; mushure mekunge resin yaitwa polymerized, iri hydrogenated, inova hydrogenated modification.
Kugadziriswa kwemakemikari: Nekuunza mapoka epolar muC9 petroleum resin, Petroleum Resin kuenderana uye dispersibility ne polar compounds inogona kuvandudzwa. Chigadzirwa chacho chinogona kushandiswa semvura inodzikamisa uye thickener. Semuenzaniso, Petroleum Resin iyo resin inogadziridzwa ine maleic anhydride kugadzirira mvura-inonyungudika resin: phenolic zvinhu zvinopinzwa nyore muvinyl inonhuhwirira hydrocarbon polymer. Phenolic zvinhu zvinoshandiswa se catalyst solvents kuvandudza polarity ye resin uye kukurudzira Mix uye kuparadzira nemamwe marekeni.
Kugadziriswa kweHydrogenation: Yakajairwa C9 petroleum resin kazhinji ine brown kana brown, Petroleum Resin iyo inomisa zvakanyanya kushandiswa kwayo. Mushure mehydrogenation, Petroleum Resin iyo yekutanga chisungo muresin inoparadzwa, ichigadzira chisungo chimwe chete. Iyo resin inova isina ruvara uye haina kunhuhwirira kwakakosha. Inogona zvakare kuvandudza mamiriro ayo ekunze kuramba, kunamatira, Petroleum Resin kugadzikana uye zvimwe zvivakwa, ichiwedzera kuwedzera kwayo ndima yekushandisa. Ichi chichava chinotarisisa chekusimudzira mune ramangwana mumunda we petroleum resin.
