Bio-based 1, 4-butanediol (BDO)
Bio e thehiloeng 1,4- butanediol (BDO)
Tsela ea limolek'hule: C4H10O2
Boima ba 'mele: 90.12
Litšobotsi:Ha e na mokelikeli o mafura o se nang mmala ebile o na le viscous. Sebaka sa solidification ke 20.1 C, ntlha e qhibilihisang ke 20.2 C, ntlha e belang ke 228 C, letsoalo le lekanyelitsoeng ke 1.0171 (20/4 C), 'me index ea refractive ke 1.4461. Flash point (senoelo) ho 121 C. E qhibiliha ka methanol, ethanol, acetone, e qhibilihang hanyane ka hanyane. E na le hygroscopic ebile ha e na monko, ha monyako o le monate hanyane.
Melemo: Bio-based 1,4-butanediol e entsoe ka bio-based succinic acid ka esterification, hydrogenation, tlhoekiso le lits'ebetso tse ling mme litaba tsa bio-carbon li feta 80%. Lipolasetiki tse senyehang habonolo tse kang PBAT, PBS, PBSA le PBST li sebelisa 1,4- butanediol joalo ka lihlahisoa tse tala ke li-plastiki tse senyehang, tse lumellanang ka botlalo le maemo a biomass linaheng tse fapaneng.
Tšimo ea kopo
1,4- butanediol (BDO) ke ntho ea bohlokoa e entsoeng ka lik'hemik'hale le e ntle. E sebelisoa haholo makaleng a bongaka, indasteri ea lik'hemik'hale, masela, ho etsa pampiri, koloi le indasteri ea lik'hemik'hale ea letsatsi le letsatsi. Ke sesebelisoa sa mantlha sa tlhahiso ea li-plastiki tsa boenjineri tsa polybutylene terephthalate (PBT) le fiber ea PBT. Ke lisebelisoa tse hlokahalang bakeng sa tlhahiso ea polasetiki ea PBAT, PBS, PBSA, PBST joalo-joalo.