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Ke hana nei ka mākeke cyclohexanone kūloko i kahi oscillation haiki, a manaʻo ʻia e hoʻokūpaʻa nui ʻia i ka wā e hiki mai ana.
ʻO ka mākeke cyclohexanone home oscillates. Ma Pepeluali 17 a me 24, ua hāʻule ke kumu kūʻai makeke o cyclohexanone ma Kina mai 9466 yuan/ton a i 9433 yuan/ton, me ka emi ʻana o 0.35% i ka pule, he emi o 2.55% i ka mahina ma ka mahina, a me ka emi ʻana o 12.92% makahiki-ma-makahiki. ʻO ka moena maka...Heluhelu hou aku -
Kākoʻo ʻia e ka lako a me ka noi, ke piʻi mau nei ke kumukūʻai o propylene glycol ma Kina
Ua mālama ka hale kanu propylene glycol i kahi haʻahaʻa haʻahaʻa o ka hana mai ka Spring Festival, a ke hoʻomau nei ke kūlana o ka mākeke paʻa i kēia manawa; I ka manawa like, ua piʻi hou ke kumukūʻai o ka propylene oxide maka, a ua kākoʻo pū ʻia ke kumukūʻai. Mai 2023, ke kumu kūʻai o ...Heluhelu hou aku -
Paʻa ka lako a me ke koi, a ke hoʻomau nei nā kumukūʻai methanol e loli
Ma ke ʻano he kemika hoʻohana nui ʻia, hoʻohana ʻia ka methanol e hana i nā ʻano mea like ʻole like ʻole, e like me polymers, solvents a me nā wahie. Ma waena o lākou, hana nui ʻia ka methanol home mai ka lanahu, a ua māhele nui ʻia ka methanol i lawe ʻia i nā kumu Iranian a me nā kumu non-Iranian. ʻO ka ʻaoʻao lako dri...Heluhelu hou aku -
Ua piʻi ke kumukūʻai o ka acetone i Pepeluali, i alakaʻi ʻia e ka lako paʻa
Ke piʻi mau nei ke kumukūʻai o ka acetone kūloko i kēia mau lā. ʻO ke kumukūʻai kūkākūkā o ka acetone ma Kina Hikina he 5700-5850 yuan / ton, me ka piʻi ʻana o kēlā me kēia lā o 150-200 yuan / ton. ʻO ke kumu kūʻai i kūkākūkā ʻia no ka acetone ma Kina Hikina he 5150 yuan/ton ma Pepeluali 1 a me 5750 yuan/ton ma Pepeluali 21, me kahi kumula...Heluhelu hou aku -
ʻO ke kuleana o ka acetic acid, nā mea hana acetic acid ma Kina
ʻO ka ʻakika acetic, ʻike ʻia hoʻi ʻo ka acetic acid, he mea hoʻohui kemika CH3COOH, ʻo ia ka waikawa monobasic organik a me ka mea nui o ka vīneka. ʻO ka waiʻakika anhydrous acetic maʻemaʻe (glacial acetic acid) he wai hygroscopic kala ʻole me kahi pae maloʻo o 16.6 ℃ (62 ℉). Ma hope o ka uē kala ʻole...Heluhelu hou aku -
He aha nā mea hoʻohana o ka acetone a me nā mea hana acetone ma Kina
He mea koʻikoʻi ka Acetone a me ka mea waiwai nui. ʻO kāna kumu nui ka hana ʻana i ke kiʻiʻoniʻoni cellulose acetate, plastic a me ka solvent coating. Hiki i ka Acetone ke hana me ka waika hydrocyanic e hana ai i ka acetone cyanohydrin, ʻo ia ka mea i ʻoi aku ma mua o 1/4 o ka huina pau ...Heluhelu hou aku -
Piʻi ke kumukūʻai, pono ke kūʻai aku i lalo, ke kākoʻo a me ke koi koi, a piʻi ke kumukūʻai MMA ma hope o ka ʻahaʻaina.
I kēia mau lā, ua hōʻike ka piʻi ʻana o nā kumukūʻai MMA kūloko. Ma hope o ka hoʻomaha, ua piʻi mālie ke kumukūʻai o ka methyl methacrylate home. I ka hoʻomaka ʻana o ka Spring Festival, ua nalowale ka haʻahaʻa haʻahaʻa maoli o ka mākeke methyl methacrylate home, a ʻo ka ove ...Heluhelu hou aku -
Ua piʻi ikaika ke kumukūʻai o ka acetic acid i Ianuali, ʻoi aku ka 10% i loko o ka mahina
Ua piʻi nui ke kumukūʻai o ka acetic acid i Ianuali. ʻO ke kumu kūʻai maʻamau o ka acetic acid i ka hoʻomaka ʻana o ka mahina he 2950 yuan / ton, a ʻo ke kumukūʻai ma ka hopena o ka mahina he 3245 yuan / ton, me ka piʻi ʻana o 10.00% i loko o ka mahina, a ua emi ke kumukūʻai e 45.00% makahiki-ma-makahiki. E like me ka ...Heluhelu hou aku -
Ua piʻi ke kumu kūʻai o styrene no ʻehā mau pule ma muli o ka hoʻomākaukau ʻana i nā mea kūʻai ma mua o ka hoʻomaha a me ka lawe ʻana i waho.
Ua piʻi ke kumu kūʻai o styrene ma Shandong i Ianuali. I ka hoʻomaka ʻana o ka mahina, ʻo Shandong styrene wahi kumu kūʻai he 8000.00 yuan/ton, a ma ka hopena o ka mahina, ʻo Shandong styrene wahi kumu kūʻai he 8625.00 yuan/ton, a ʻoi aku ka 7.81%. Hoʻohālikelike ʻia me ka manawa like i ka makahiki i hala, ua emi ke kumukūʻai e 3.20%....Heluhelu hou aku -
Hoʻopilikia ʻia e ka piʻi ʻana o ke kumukūʻai, piʻi mau nā kumukūʻai o bisphenol A, epoxy resin a me epichlorohydrin.
ʻO ke ʻano makeke o bisphenol A Puna ʻikepili: CERA/ACMI Ma hope o ka hoʻomaha, ua hōʻike ka mākeke bisphenol A i kahi ʻano piʻi. Ma Ianuali 30, ʻo ke kumu kūʻai o bisphenol A ma Kina Hikina he 10200 yuan/ton, ʻoi aku ka 350 yuan mai ka pule i hala. Hoʻopilikia ʻia e ka laha ʻana o ka manaʻo maikaʻi e hoʻihoʻi hou ka ʻoihana home ...Heluhelu hou aku -
Manaʻo ʻia ka ulu ʻana o ka hana acrylonitrile a hiki i 26.6% i 2023, a piʻi aʻe ke kaomi o ka lako a me ke koi!
I ka makahiki 2022, e hoʻonui ʻia ka mana hana acrylonitrile o Kina e 520000 tons, a i ʻole 16.5%. Ke hoʻomau nei ka ulu ʻana o ka noi i lalo i ka māla ABS, akā ʻoi aku ka nui o ka ulu ʻana o ka acrylonitrile ma mua o 200000 tons, a me ke ʻano o ka oversupply o ka acrylonitrile indus ...Heluhelu hou aku -
I nā lā he ʻumi mua o Ianuali, ua piʻi a hāʻule ka mākeke kumu waiwai nui i ka hapalua, ua piʻi nā kumukūʻai o MIBK a me 1.4-butanediol ma mua o 10%, a hāʻule ka acetone i 13.2%.
I ka makahiki 2022, ua piʻi nui ke kumukūʻai aila honua, ua piʻi nui ke kumukūʻai kinoea maoli ma ʻEulopa a me ʻAmelika Hui Pū ʻIa, ua piʻi nui ka kuee ma waena o ka hāʻawi ʻana i ka lanahu a me ke koi, a ua piʻi ka pilikia o ka ikehu. Me ka hanana pinepine ʻana o nā hanana olakino home, ua loaʻa i ka mākeke kemika ...Heluhelu hou aku
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