Maleic Anhydrogenation Method cu zeitindah hman a si?
2025-12-09
Maleic Anhydride hydrogenation tuahning
Maleic anhydride Butadiene method.1,3-butadiene nih acetic acid le oxygen he acetoxylation a tuah i 1,4-diacetoxy-2-butene, cu cu hydrogenation le hydrolysis hmangin 1,4-butanediol ah aa thleng.
Maleic anhydride 1,4-dichlorobutene phunglam.1,4-dichlorobutene cu butadiene in chloroprene chuahnak ah a karlak thilri a si. A hramthawknak thilri ah hman in, 1,4-butanediol cu hydrolysis le hydrogenation in hmuh khawh a si.






