E iva pateni a le kamupani mo faʻataʻitaʻiga aoga, e aofia ai le anti-clogging polycondensation device mo le PBS, o se masini olo mo le BDO e maua mai i le bio-based succinic acid, o se mea leaga e faʻapipiʻi ai palasitika masini, o se masini e faʻaaoga mo le PBS polyester gaosia, o se faʻaauau. evaporation masini mo aneti-clogging o bio-faʻavae succinic acid, o se masini mo le aveʻeseina o malamalama vaega o -butyrolactone oloa, o le malamalama 'olo potu mo BDO gaosina e bio-faʻavae biotechnology, o se decolorizing koluma mo succinic acid gaosia e auala moni ma se reflux tane vai mo tetrahydrofuran gaosiga.