These results can be explained by the lower viscosity of DOP which penetrates the outer surface of PVC faster than ESBO
in the first stage of plasticization.
The results showed that after the thirty-one day of incubation, the rate of biodegradation of ESO is equal to 10,80%, while the rate mineralization of ESBO
is equal to 9.70.
Plasticizers is the biggest application segment of ESBO
A survey found ESBO
at levels up to 105mg per kg in 66 out of 137 samples.
A Swedish study earlier this year found that ESBO
was seeping from the lids of jars into baby food.
Description of an ESBO
. An ESBO
is a beyond design-basis accident (BDBA) that is most often caused by multiple failures.
It can also be seen that BIMSM elastomer is of the highest purity and contains no antioxidant, oligomer and ESBO
is used as a plasticiser and stabiliser in polyvinyl chloride (PVC) gaskets of metal lids used to seal glass jars and bottles.
Designation Description PVC An emulsion grade PVC resin, trade name PR-F and P = 1600 Ca/Zn stabilizer A liquid calcium/zinc stabilizer, trade name CZ-10 DINP Diisononyl phthalate ESBO
Epoxidized soybean oil TAC Triallyl cyanurate BYK 5025 A liquid viscosity depressant Peroxide Dicumyl peroxide Radical scavenger 2,2'-methylene-bis-(4-methyl-6-tertiary butyl phenol), used as a free radical scavenger Designation Source PVC Formosa Plastics Corp.
levels were up to 105 milligrams per kilogram.