Malamalama

Suau'u suau'u vai

2022-10-26

O le vaega ta'e C9 e masani lava ona i ai unsaturated aromatic hydrocarbon compounds e pei o vinyl toluene, indene, methylstyrene, Petroleum Resin ma isi. C9 ua faʻafeiloaʻi i le vaega C5, Petroleum Resin ma le fetaui o le C5 / C9 petroleum resin maua e copolymerization o le lua ma faʻaleleia polymers polar, Petroleum Resin mo se faʻataʻitaʻiga E mafai ona faʻaleleia atili le fetaui ma le resin EVA. Ona o uiga o aliphatic ma aromatic resins, Petroleum Resin e lelei solubility i le eseese o solvents ma faaleleia le vevela tetee ma le tau tetee o resins aliphatic.

C5/C9 petroleum resin e gaosia e ala ile tali ile vevela ole potu. Fetuuna'i le fua faatatau fetaui o le C5 ma le C9 e mafai ona maua resins ma meatotino eseese. O le maualuga o le fua faatatau o le C9, Petroleum Resin o le maualuga lea o le faʻamaluluina ma le viscosity o le resin ma le maualalo o le tau o le bromine. O le gaosiga o le C5 / C9 copolymer resin, Petroleum Resin sei vagana ai le manaʻoga e faʻateleina le C9 fraction pretreatment e maua ai le vaega C9 talafeagai, Petroleum Resin o le faagasologa e tutusa lava ma le C5 aliphatic petroleum resin.

Suau'u suau'u vai: Fa'atasi ai ma le fa'aogaina lautele o mea fa'afefete fa'afefeteina ma mea fa'apipi'i, Petroleum Resin maualuga mana'oga o lo'o tu'uina atu i luga o le lanu o suau'u suau'u, Petroleum Resin aemaise napekini pepa (tu'u ese) ma oloa tumama e mana'omia ai fa'amalama suau'u manino ma le lanu. Na fa'atūina le resini suau'u vai. O le hydrogenation o le resin o le fa'amavaeina lea o le resini i totonu o se solu lega ma hydrogenate i lalo o tulaga vai. Ole fa'ato'a fa'aogaina ole hydrogenation ole fa'atosina fa'avae nickel.

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