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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 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-i-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 e piʻi paha 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 -
Wahi a ka loiloi o ka mākeke toluene ma 2022, manaʻo ʻia e loaʻa kahi ʻano paʻa a paʻa i ka wā e hiki mai ana.
I ka makahiki 2022, ʻo ka mākeke toluene kūloko, i alakaʻi ʻia e ke kumu kūʻai a me ka koi ikaika o ka home a me nā haole, ua hōʻike i ka piʻi ākea o nā kumukūʻai mākeke, e paʻi ana i ke kiʻekiʻe kiʻekiʻe ma kahi kokoke i hoʻokahi mau makahiki, a hoʻolaha hou i ka piʻi wikiwiki ʻana o nā toluene i hoʻokuʻu ʻia, lilo i mea maʻamau.I ka makahiki, ua lilo ka toluene ...Heluhelu hou aku -
Ke hoʻomau nei ke kumukūʻai o ka bisphenol A i kahi kūlana nāwaliwali, a ʻoi aku ka ulu o ka mākeke ma mua o ka koi.Aia ka wā e hiki mai ana o ka bisphenol A ma lalo o ke kaomi
Mai ʻOkakopa 2022, ua emi loa ka mākeke bisphenol A, a ua mau ke kaumaha ma hope o ka lā Makahiki Hou, e paʻakikī ana ka mākeke.Ma ka lā 11 o Ianuali, ua loli ka mākeke bisphenol A ma ka ʻaoʻao, e mau ana ka manaʻo kali-a-ʻike o nā mea komo ma ka mākeke ...Heluhelu hou aku -
Ma muli o ka pani ʻana o nā mea kanu nui, paʻa ka lako o nā waiwai, a paʻa ke kumukūʻai o MIBK
Ma hope o ka Makahiki Hou, ua hoʻomau ka mākeke MIBK kūloko.Ma ka lā 9 o Ianuali, ua hoʻonui ʻia ke kūkākūkā mākeke i 17500-17800 yuan / ton, a ua lohe ʻia ua kūʻai ʻia nā kauoha nui o ka mākeke i 18600 yuan / ton.ʻO 14766 yuan/ton ke kumu kūʻai ma Ianuali 2, kahi ...Heluhelu hou aku -
Wahi a ka hōʻuluʻulu manaʻo o ka mākeke acetone ma 2022, aia paha kahi hoʻolako manuahi a me ke ʻano koi i 2023.
Ma hope o ka hapa mua o 2022, ua hoʻohālikelike ka mākeke acetone kūloko i kahi hoʻohālikelike V hohonu.ʻOi aku ka ʻike o ka hopena o ka hāʻawi ʻana a me ke koi ʻole, ke koʻikoʻi o ke kumukūʻai a me ke kaiapuni o waho i ka noʻonoʻo mākeke.I ka hapa mua o kēia makahiki, ua hōʻike ke kumukūʻai holoʻokoʻa o ka acetone i kahi ʻano iho, a ...Heluhelu hou aku
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