Bio na tushen 1, 4-butanediol (BDO)
Bio-based 1,4- butanediol (BDO)
Tsarin kwayoyin halitta: C4H10O2
Kwayoyin kwayoyin halitta: 90.12
Halaye:Ba shi da launi kuma yana da ruwa mai laushi. Matsayin karfafawa shine 20.1 C, narkarwar ita ce 20.2 C, maɓallin tafasa shine 228 C, ƙimar dangi ita ce 1.0171 (20/4 C), kuma ƙididdigar nunawa shine 1.4461. Maɓallin walƙiya (kofin) a 121 C. Mai narkewa cikin methanol, ethanol, acetone, ɗan narkewa cikin ether. Yana da hygroscopic da wari, yayin ƙofar yana da ɗan dadi.
Abvantbuwan amfãni: An yi amfani da 1,4-butanediol mai tushen kwayar halitta daga asalin succinic acid ta hanyar esterification, hydrogenation, tsarkakewa da sauran matakai kuma abubuwan da ke tattare da bio-carbon sun fi 80%. Robobi masu lalacewa kamar PBAT, PBS, PBSA da PBST ta amfani da 1,4- butanediol a matsayin kayan abu da gaske robobi ne masu lalacewa, wanda yake daidai da tsarin kwayar halitta a kasashe daban-daban.
Filin aikace-aikace
1,4- butanediol (BDO) muhimmin abu ne mai ƙarancin kayan ƙira. Ana amfani dashi ko'ina a fagen magani, masana'antar sinadarai, yadi, yin takarda, mota da masana'antar sinadarai ta yau da kullun. Shine ainihin albarkatun ƙasa don samar da robobi na injiniyan polybutylene terephthalate (PBT) da zaren PBT. Shine kayan da ake buƙata don samar da plast na biodegradable plast PBAT, PBS, PBSA, PBST da sauransu.