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Menene antioxidants na roba da aka saba amfani da su?
Amine antioxidants, amine antioxidants aka yafi amfani da su hana thermal oxygen tsufa, ozone tsufa, gajiya tsufa da nauyi karfe ion catalytic hadawan abu da iskar shaka, da kariya sakamako ne na kwarai. Rashin lahanta shi ne gurɓatacce, bisa ga tsarin za a iya ƙara zuwa kashi: Phenyl napht ...Kara karantawa -
Menene ayyuka da amfani da phenol
Phenol (tsarin sinadarai: C6H5OH, PHOH), wanda kuma aka sani da carbolic acid, hydroxybenzene, shine mafi sauƙin phenolic kwayoyin halitta, crystal mara launi a dakin zafin jiki. Mai guba. Phenol wani sinadari ne na gama gari kuma shine muhimmin danyen abu don samar da wasu resins, fungicides, preserva ...Kara karantawa -
Bayan manyan abubuwan hawa da sauka, kasuwar MIBK ta shiga sabon lokacin daidaitawa!
A cikin kwata na farko, kasuwar MIBK ta ci gaba da faɗuwa bayan haɓakar sauri. Farashin mai ya tashi daga yuan 14,766 zuwa yuan 21,000 a cikin kwata na farko. Tun daga Afrilu 5, ya faɗi zuwa RMB 15,400/ton, ƙasa da 17.1% YoY. Babban dalilin da ya haifar da yanayin kasuwa a t ...Kara karantawa -
Menene kayan MMA kuma menene hanyoyin samarwa
Methyl methacrylate (MMA) ne mai muhimmanci Organic sinadaran albarkatun kasa da kuma polymer monomer, yafi amfani a samar da Organic gilashin, gyare-gyaren robobi, acrylics, coatings da Pharmaceutical polymer kayan, da dai sauransu Yana da wani high-karshen abu ga sararin samaniya, lantarki bayanai, ...Kara karantawa -
Tallafin farashi na China bisphenol Cibiyar kasuwa na nauyi sama
China bisphenol Cibiyar kasuwa ce mai nauyi sama, bayan tsakar rana, farashin man petrochemical ya zarce yadda ake tsammani, tayin da ya kai yuan / ton 9500, 'yan kasuwa sun bi kasuwa sama, amma ciniki mai tsayi ya iyakance, yayin da yammacin rana ke rufe farashin shawarwarin gabas na kasar Sin a ...Kara karantawa -
Bukatar tashar resin Epoxy tayi kasala, kuma kasuwa tana cikin rudani!
A wannan makon, kasuwar resin epoxy ta cikin gida ta kara yin rauni. A cikin mako, kayan albarkatun ƙasa na sama Bisphenol A da Epichlorohydrin sun ci gaba da raguwa, tallafin kuɗin guduro bai isa ba, filin resin epoxy yana da yanayi mai ƙarfi na jira-da-ganin, kuma binciken da ke ƙasa ya kasance f ...Kara karantawa -
Farashin da ya dace, ƙarancin wadata da buƙatu, da rauni mai rauni a cikin kasuwar cyclohexanone na cikin gida
Kasuwancin cyclohexanone na cikin gida ya kasance mai rauni a cikin Maris. Daga ranar 1 zuwa 30 ga Maris, matsakaicin farashin kasuwa na cyclohexanone a kasar Sin ya fadi daga yuan/ton 9483 zuwa yuan/ton 9440, raguwar 0.46%, tare da matsakaicin kewayon 1.19%, raguwar kowace shekara ta 19.09%. A farkon watan, danyen...Kara karantawa -
A cikin Maris, propylene oxide ya sake faɗi ƙasa da alamar yuan 10000. Menene yanayin kasuwa a watan Afrilu?
A cikin Maris, karuwar buƙatu a cikin yanayin cikin gida C kasuwa ya iyakance, yana mai da wahala a cimma tsammanin masana'antar. A tsakiyar wannan watan, kamfanoni na ƙasa suna buƙatar tarawa, tare da tsawon lokacin amfani, kuma yanayin siyan kasuwa ya kasance ...Kara karantawa -
Wanne ne kyakkyawar hanyar sadarwa ta albarkatun kasa?
Kayan sinadarai wani muhimmin bangare ne na masana'antar sinadarai na zamani da kuma tushen kayayyakin sinadarai daban-daban. Tare da ci gaba da ci gaban fasahar masana'antu, cibiyoyin sadarwar albarkatun kasa suna ƙara samun kulawa daga masana'antu daban-daban. Wanne ne mai kyau chemic ...Kara karantawa -
Daidaitaccen yanayin kasuwar ethylene glycol
Gabatarwa: Kwanan nan, shuke-shuken ethylene glycol na cikin gida suna ta jujjuyawa tsakanin sake farawa da masana'antar sinadarai na kwal da haɗaɗɗen canjin samarwa. Canje-canjen da aka samu a farawar tsire-tsire da ake da su sun haifar da daidaiton wadata da buƙatu a kasuwa don sake canzawa a baya ...Kara karantawa -
Tallafin acetone a gefen farashi yana annashuwa, kuma yana da wahala ga kasuwar MIBK ta inganta a cikin ɗan gajeren lokaci, kuma canje-canje a ɓangaren buƙatu ya zama maɓalli.
Tun daga watan Fabrairu, kasuwar MIBK ta cikin gida ta canza yanayin sama mai kaifi da wuri. Tare da ci gaba da samar da kayan da ake shigowa da su daga waje, an sami sassaucin tashin hankali, kuma kasuwa ta juya. Tun daga ranar 23 ga Maris, babban adadin shawarwari a kasuwa ya kasance 16300-16800 yuan/ton. Accodin...Kara karantawa -
Kasuwar Acrylonitrile ta ragu kaɗan tun Maris
Kasuwar acrylonitrile ta ragu kaɗan tun Maris. Ya zuwa ranar 20 ga Maris, yawan farashin ruwa a kasuwar acrylonitrile ya kasance yuan/ton 10375, ya ragu da kashi 1.19% daga yuan/ton 10500 a farkon wata. A halin yanzu, farashin kasuwa na acrylonitrile yana tsakanin 10200 da 10500 yuan/ton daga th ...Kara karantawa
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