-
I-Amment Gome-Goline-Yihoo HN130
Kule mihla, i-TDI okanye i-MDI ikhethwe ukuba zezona zinto ziphambili zemveliso ye-PU, nokuba i-arhente, ethambile, nelukhuni, i-elaistity, ipeyinti. Nangona kunjalo, nokuba yi-TDI okanye iMDI, i-MDI, i-ring ye-benzene e-tdi kunye ne-MDI inxibelelanisa ngokuthe ngqo kumaqela ahlukeneyo endawo, kunye ne-pic g ...Funda ngokugqithisileyo -
I-asymmetric fenocal thenocal themoc-antioxidant-i-A245 & A245DW
I-phenols ebanjiweyo nge-teer-byll (x = i-terter-byyl) kunye ne-methyl (R = i-o-methyl Ch3) kwi-Ohenocyl Group, kwaye ikhawuleze i-Antioxicy Repy, yenze ...Funda ngokugqithisileyo -
Iwebhusayithi entsha yasungulwa!
Phantsi kweenzame ezidibeneyo zawo onke amacala, emva kweenyanga ezimbini zocingo oluphindiweyo, iwebhusayithi entsha ye-Yihoo Polymer isungulwe ngempumelelo! Iwebhusayithi entsha inika ukuvelela okungakumbi kumsebenzi weqonga leNkampani yeNkampani yeNkampani yeNkampani phantsi komzi mveliso wecandelo, egxile kwi-O ...Funda ngokugqithisileyo