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ʻIkepili Makeke o Acetic Acid i ʻApelila
I ka hoʻomaka ʻana o ʻApelila, i ka wā i hoʻokokoke hou ai ke kumukūʻai acetic acid i ka pae haʻahaʻa mua, ua piʻi aʻe ka hoihoi o ke kūʻai ʻana i lalo a me ka poʻe kālepa, a ua hoʻomaikaʻi ka lewa kālepa. I ʻApelila, ua kū hou ke kumukūʻai acetic acid ma Kina i ka hāʻule ʻana a hoʻi hou. Eia naʻe, d...Heluhelu hou aku -
Hiki ke hoʻonui i ka ʻoihana kūʻai ma mua o ka lā hoʻomaha i ka lewa kālepa ma ka mākeke resin epoxy
Mai ka hopena o ʻApelila, ua hāʻule hou ka mākeke epoxy propane kūloko i kahi ʻano o ka hoʻohui ʻana i ka wā, me kahi ea kālepa ʻoluʻolu a me kahi pāʻani hoʻolako-koi mau i ka mākeke. ʻO ka ʻaoʻao lako: ʻAʻole i hoʻomaka hou ka Zhenhai hoʻomaʻemaʻe a me nā mea kanu kemika ma Kina Hikina, kahi ...Heluhelu hou aku -
Kaʻina hana a me ke ʻano hoʻomākaukau o ka dimethyl carbonate (DMC)
ʻO ka Dimethyl carbonate he mea hoʻohui koʻikoʻi koʻikoʻi i hoʻohana nui ʻia i ka ʻoihana kemika, lāʻau lapaʻau, uila a me nā ʻoihana ʻē aʻe. E hoʻolauna kēia ʻatikala i ke kaʻina hana a me ke ʻano hoʻomākaukau o ka dimethyl carbonate. 1、 Kaʻina hana o ka dimethyl carbonate ʻO ke kaʻina hana ...Heluhelu hou aku -
Ethylene overcapacity, petrochemical reshuffle differentiation hiki mai
I ka makahiki 2022, ua hōʻea ka nui o ka ethylene o Kina i 49.33 miliona tons, ua ʻoi aku ma mua o ʻAmelika Hui Pū ʻIa, e lilo ana i mea hana ethylene nui loa o ka honua, ua manaʻo ʻia ʻo ethylene he hōʻailona koʻikoʻi e hoʻoholo ai i ka pae hana o ka ʻoihana kemika. Manaʻo ʻia e 2 ...Heluhelu hou aku -
ʻO Bisphenol Ua maopopo ke kūlana o ka hapaha o ka hoʻolako ʻana, ke hoʻomau nei ka hāʻawi ʻana i ka hapaha lua a me ke koi a me ka pāʻani kumukūʻai
1.1 I ka hapaha mua o ka makahiki 2023, ʻo ka awelika kumu kūʻai o bisphenol A ma Kina Hikina mākeke he 9,788 yuan / tona, -21.68% YoY, -44.72% YoY. 2023 Ianuali-Fepeluali bisphenol A e loli ana a puni ka laina kumu kūʻai ma 9,600-10,300 yuan / tona. I ka hoʻomaka o Ianuali, me ...Heluhelu hou aku -
Ua hāʻule nā kumukūʻai Acrylonitrile i kēlā me kēia makahiki, ʻaʻole naʻe i manaʻo maikaʻi ke ʻano o ke kaulahao lua
I ka hapaha mua, ua emi nā kumukūʻai o ke kaulahao acrylonitrile i kēlā me kēia makahiki, ua hoʻomau ka wikiwiki o ka hoʻonui ʻana i ka hiki, a ua hoʻomau ka hapa nui o nā huahana i ke kālā. 1. Ua hōʻole nā kumukūʻai kaulahao i kēlā me kēia makahiki i ka hapaha mua Ma ka hapaha mua, ua hōʻole nā kumukūʻai kaulahao acrylonitrile i kēlā me kēia makahiki, a ʻo ...Heluhelu hou aku -
Ke koi nei ka mākeke Styrolution ua hoʻomau ke kumu kūʻai lohi i lalo, i kaupalena ʻia, ʻoi aku ka nāwaliwali o ka wā pōkole.
Ma ka lā 10 ʻApelila, ʻoki ʻia ka mea kanu ʻo Sinopec East China ma kahi ʻoki 200 yuan / ton no ka hoʻokō ʻana i 7450 yuan / ton, ʻo Sinopec's North China phenol offer i ʻoki ʻia e 100 yuan / ton e hoʻokō i 7450 yuan / ton, ua hoʻomau ka hāʻule o ka mākeke mainstream. Wahi a ka ʻōnaehana loiloi mākeke o t ...Heluhelu hou aku -
He aha nā lāʻau antioxidants i hoʻohana mau ʻia?
ʻO nā antioxidants amine, nā amine antioxidants i hoʻohana nui ʻia e kāohi i ka ʻelemakule o ka oxygen thermal, ka ʻelemakule ozone, ka luhi luhi a me ke kaumaha metala ion catalytic oxidation, ʻokoʻa ka hopena pale. ʻO kona hemahema ka pollution, e like me ke kūkulu ʻana hiki ke hoʻokaʻawale ʻia i: Phenyl napht...Heluhelu hou aku -
He aha nā hana a me ka hoʻohana ʻana o ka phenol
ʻO Phenol (ke kumu hoʻohālike: C6H5OH, PhOH), ʻike ʻia hoʻi ʻo carbolic acid, hydroxybenzene, ʻo ia ka mea maʻalahi phenolic organic mea, he aniani kala ʻole i ka lumi wela. ʻona. ʻO Phenol kahi mea maʻamau a he mea waiwai nui ia no ka hana ʻana i kekahi mau resins, fungicides, preserva...Heluhelu hou aku -
Ma hope o ka piʻi nui a me ka lalo, komo ka mākeke MIBK i kahi manawa hoʻoponopono hou!
I ka hapaha mua, ua hoʻomau ka hāʻule o ka mākeke MIBK ma hope o ka piʻi wikiwiki. Ua piʻi ke kumu kūʻai mai ka 14,766 yuan/ton a i ka 21,000 yuan/ton, ʻo ka 42% nui loa i ka hapaha mua. Ma ka lā 5 ʻApelila, ua hāʻule i RMB 15,400/ton, i lalo o 17.1% YoY. ʻO ke kumu nui o ke ʻano o ka mākeke i t...Heluhelu hou aku -
He aha nā mea MMA a he aha nā ʻano hana
ʻO ka Methyl methacrylate (MMA) he mea koʻikoʻi koʻikoʻi kemika maka mea a me ka polymer monomer, i hoʻohana nui ʻia i ka hana ʻana i ke aniani organik, molding plastics, acrylics, coatings and pharmaceutical functional polymer materials, etc.Heluhelu hou aku -
Kākoʻo kumu kūʻai ʻo Kina bisphenol He kikowaena mākeke o ka umekaumaha i luna
Kina bisphenol A makeke kikowaena o ka umekaumaha i luna, ma hope o ke awakea o ka petrochemical bidding ma mua o ka manaʻolana, i ka haawi ana i 9500 yuan / tona, kalepa ae la lakou i ka market haawi mai i luna, akā, i ka hana kiʻekiʻe-hopena i kaupalena 'ia, e like me ka ahiahi pani East China mainstream kumu kuai kumukūʻai ma ...Heluhelu hou aku
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