I kēia lā, hoʻi hou ka mākeke PO kūloko ma hope o ka manawa pōkole, a maikaʻi ka lewa kālepa mākeke.Mai ka ʻike ʻana i nā mea waiwai, piʻi ka mākeke propylene aʻo ka mākeke chlorine wai e noho mau ana i kahi haʻahaʻa haʻahaʻa.ʻAʻole maikaʻi loa ka waiwai o nā mea kanu PO mai ka piʻi ʻana o ke kumukūʻai o kekahi.
I kēia manawa, ʻaʻole nui ke kaomi o nā mea hoʻolako mākeke.ʻO nā kauoha ma ka mākeke polyether i lalo ma hope o ka nui o ke kūʻai ʻana e nā mea hoʻohana hope.Ua manaʻo ʻia no ka manawa pōkole hiki i ka mākeke propylene oxide o kēia lā ke hoʻomau i kahi hana ikaika no ka manawa pōkole, akā hiki ke lohi ka piʻi ʻana.Pono nō e hoʻolohe i ke koi o nā mea kanu pua, ʻoi aku ka hiki ʻana mai o ka makahiki hou o 2023 inā makemake lākou e hana mua.

Hōʻike: ʻO kekahi o nā ʻike/kiʻi i kēia ʻatikala mai www.chem365.net/, a ua ʻike ʻia ke kumu.Hoʻohana wale ʻia lākou e hōʻike i nā ʻoiaʻiʻo a i ʻole nā ​​​​manaʻo i ʻōlelo ʻia ma kēia ʻatikala.No ke kamaʻilio a me ke aʻo ʻana wale nō lākou, ʻaʻole no nā hana ʻoihana ʻē aʻe.Inā loaʻa kekahi hewa, e ʻoluʻolu e kelepona mai iā mākou e holoi koke.