Makampani opanga mankhwala ku China akukula komanso chitukuko chodabwitsa m'zaka zaposachedwa, kuyika dzikolo ngati mtsogoleri wapadziko lonse pakupanga mankhwala.
Oxolane: Makina Osiyanasiyana a Chemical Compound
Oxolane, amatchedwanso tetrahydrofuran (THF), ndi mankhwala ofunikira omwe amagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikizapo mankhwala, ma polima, ndi zosungunulira. China yatulukira ngati wopanga wamkulu komanso wogula wa Oxolane ndi China Oxolane wopanga chifukwa cha zinthu zingapo:
a) Mphamvu Zopanga: China yakhazikitsa mphamvu zambiri zopangira Oxolane, ndi opanga ambiri omwe amaika ndalama muukadaulo wapamwamba komanso malo. Izi zapangitsa kuti pakhale mgwirizano wolimba wapakhomo komanso kuchepetsa kudalira katundu wochokera kunja.
b) Kufuna Msika: Kukula kwakukula kwa Oxolane ku China kumayendetsedwa ndi mafakitale azamankhwala ndi ma polima. Oxolane amagwira ntchito ngati chosungunulira chofunikira pakupanga mankhwala, kuthandiza mu kaphatikizidwe wa yogwira mankhwala zosakaniza (APIs). Kuphatikiza apo, amagwiritsidwa ntchito kwambiri popanga polytetramethylene ether glycol (PTMG), zinthu zofunika kwambiri zopangira ma elastomers ochita bwino kwambiri ndi ulusi wa spandex.
c) Kupita Patsogolo Kwaukadaulo: Makampani opanga mankhwala aku China awona kupita patsogolo kwaukadaulo pakupanga kwa Oxolane. Zatsopano monga catalytic hydrogenation ndi zida zowongolera bwino zathandiza kwambiri, kuchepetsa ndalama, komanso kuchepetsa kukhudzidwa kwa chilengedwe.
Dimethylacetamide (DMA): Chosungunulira Chachikulu M'makampani a Chemical ku China
Dimethylacetamide (DMA) kuchokera China Dimethylacetamide wogulitsa, ndi zosungunulira zosiyanasiyana zomwe zimagwiritsidwa ntchito kwambiri popanga utomoni, ulusi, ndi mankhwala. China yakhala wopanga wamkulu komanso wogula DMA chifukwa cha zinthu zingapo zofunika:
a) Mphamvu Zopanga: China ili ndi mphamvu zambiri zopangira DMA, mothandizidwa ndi zida zopangira zida zapamwamba komanso njira yodalirika yoperekera zinthu. Kuthekera kwa dziko kupanga DMA pamlingo wapadziko lonse lapansi kwadzetsa kudzidalira ndikuchepetsa kudalira zogulitsa kunja.
b) Kukulitsa Mapulogalamu: DMA imapeza ntchito zambiri popanga zokutira za polyurethane, ulusi, ndi mapulasitiki. Kukula kofulumira kwa zomangamanga zaku China, zamagalimoto, ndipo mafakitale a nsalu alimbikitsa kufunikira kwa DMA ngati njira yosungunulira ndi kuchitapo kanthu.
c) Malamulo a Zachilengedwe: Makampani opanga mankhwala aku China asintha kwambiri pakuwongolera, makamaka zokhudza kuteteza chilengedwe. Kukhazikitsidwa kwa malamulo okhwima a chilengedwe kwapangitsa opanga ndalama kuti azigwiritsa ntchito njira zopangira ukhondo, kuonetsetsa kupanga kwa DMA kokhazikika.
Butan-1-ol: Kukwaniritsa Zosowa Zamakampani osiyanasiyana
Butan-1-ol, amadziwikanso kuti n-butanol, ndi mankhwala ofunikira omwe amagwiritsidwa ntchito mosiyanasiyana m'makampani opanga mankhwala aku China. Amagwira ntchito ngati zosungunulira, wapakatikati, ndi zopangira zamagulu osiyanasiyana:
a) Mphamvu Zopanga: China yakhazikitsa mphamvu zazikulu zopangira Butan-1-ol by China Butan-1-ol ogulitsa, kukwaniritsa zofuna zapakhomo ndi zapadziko lonse lapansi. Kukonzekera kwakukulu kwa dziko lino ndi zomangamanga za petrochemical zimapangitsa kuti Butan-1-ol ipangidwe bwino ngati njira yopangira mafuta opangira mafuta..
b) Industrial Applications: Butan-1-ol imagwiritsidwa ntchito popanga zokutira, zomatira, mapulasitiki, ndi zopangira zopangira. Zake zapadera katundu, kuphatikizapo solvency yabwino ndi kusinthasintha kochepa, ipange kukhala yoyenera panjira zosiyanasiyana zamafakitale.
c) Emerging Bio-based Production: China ikuwunikanso njira zopangira zinthu zopangidwa ndi bio kuti apange Butan-1-ol. Izi zikuphatikiza kugwiritsa ntchito zinthu zongowonjezedwanso monga biomass ndi bio-based feedstocks, mogwirizana ndi kudzipereka kwa dziko pa chitukuko chokhazikika ndi kuchepetsa kudalira mafuta oyaka.
