propylene glycol methyl ether acetate
CAS: 84540-57-8; 108-65-6
Njira ya mankhwala: C6H12O3
Propylene glycol methyl ether acetate ndi mtundu wa zosungunulira zapamwamba. Molekyu yake imakhala ndi ether bond ndi gulu la carbonyl, ndipo gulu la carbonyl limapanga mapangidwe a ester ndipo lili ndi gulu la alkyl. Mu molekyulu yomweyi, pali mbali zonse zomwe si za polar ndi polar, ndipo magulu ogwira ntchito a magawo awiriwa samangoletsa ndi kuthamangitsana, komanso amasewera maudindo awo. Chifukwa chake, imakhala ndi kusungunuka kwazinthu zonse zomwe si polar ndi polar. Propylene glycol methyl ether acetate inapangidwa ndi esterification ya propylene glycol methyl ether ndi glacial acetic acid pogwiritsa ntchito concentrated sulfuric acid monga chothandizira. Ndiwosungunulira kwambiri wamafakitale otsika kawopsedwe, amatha kusungunula zinthu za polar komanso zomwe si za polar, zoyenera zokutira zapamwamba, zosungunulira za inki zama polima osiyanasiyana, kuphatikiza aminomethyl ester, vinilu, poliyesitala, cellulose acetate, utomoni wa alkyd. , acrylic resin, epoxy resin ndi nitrocelluloses. Mwa iwo. Propylene glycol methyl ether propionate ndiye chosungunulira chabwino kwambiri cha utoto ndi inki, choyenera poliyesitala, utomoni wa polyurethane, utomoni wa acrylic, epoxy resin ndi zina zotero.
Malinga ndi "2023-2027 China Propanediol methyl ether acetate (PMA) Project Investment Feasibility Study Report" yomwe idatulutsidwa ndi Xinsijie Industry Research Center, pakadali pano, ukadaulo waku China wa propanediol methyl ether acetate wapita patsogolo pang'onopang'ono, ntchito yake yonse yapita patsogolo pang'onopang'ono, gawo lake logwiritsira ntchito lakula pang'onopang'ono, ndipo pang'onopang'ono lakula kukhala semiconductor, photoresist substrate, mbale zovala zamkuwa ndi misika ina. Kufuna kwa msika kukukula pang'onopang'ono. Pansi pa izi, kukula kwa msika wa propylene glycol methyl ether acetate ku China kukuwonetsa kuchulukirachulukira chaka ndi chaka. Kuyambira 2015 mpaka 2022, kukula kwa msika wa propylene glycol methyl ether acetate ku China kudakwera kuchoka pa 2.261 biliyoni kufika ku yuan biliyoni 3.397, ndikukula kwapachaka kwa 5.99%. Pakati pawo, msika wa mankhwala a Tianyin umakhala waukulu kwambiri, kufika 25.7%; Hualun Chemical adatsata, akuwerengera 13.8% ya msika; Pachitatu pali Jida Chemical, yomwe ili ndi gawo la 10.4%. Ndikukula kosalekeza kwamakampani aku China a propylene glycol methyl ether acetate, kapangidwe kake kamakhala kokwezedwa pang'onopang'ono, mphamvu yobwerera m'mbuyo imathetsedwa pang'onopang'ono, ndipo msika wake ukuyembekezeka kuwonjezeka mtsogolo.
Pa Okutobala 19, mawu a m'nyumba ya propylene glycol methyl ether acetate anali 9800 yuan/ton. Zolemba za propylene glycol methyl ether acetate: 200 kg / mbiya 99.9% zomwe zili mulingo wadziko lonse. Zoperekazo ndizovomerezeka kwa tsiku limodzi. Wopereka mawu: Xiamen Xiangde Supreme Chemical Products Co., LTD.
Pakadali pano, ndikukula kwa zokutira, inki, kusindikiza ndi utoto, nsalu ndi mafakitale ena ku China, kufunikira kwa msika wamakampani aku China a propylene glycol methyl ether acetate ikukula, ndipo kuchuluka kwapakhomo kwa mafakitale a propylene glycol methyl ether acetate kukukula. apamwamba ndi apamwamba. Komabe, ukadaulo wopanga zamagetsi zamagetsi komanso semiconductor grade propylene glycol methyl ether acetate ndizovuta. Pakadali pano, mabizinesi aku China a propylene glycol methyl ether acetate ali ndi malo ochulukirapo amsika olowa m'malo mwa ntchitoyi. Electronic grade propylene glycol methyl ether ndi propylene glycol methyl ether acetate angagwiritsidwe ntchito ngati diluent, kuyeretsa wothandizila kapena kuchotsa madzi popanga zida zamagetsi kuphatikizapo semiconductors, photoresist substrates, mbale zovala zamkuwa, zowonetsera madzi kristalo ndi zina. China posachedwapa anayambitsa angapo "khumi ndi zisanu" dongosolo amatchulidwa kulimbikitsa chitukuko cha semiconductor ndi zina zamakono mafakitale zipangizo, China propylene glycol methyl etha acetate makampani kapena adzatha kutenga mphepo yakum'mawa kwa ndondomeko, onjezerani chitukuko ndi kukulitsa zamagetsi kalasi propylene glycol methyl etha acetate, ndi tsogolo m'malo zoweta m'malo acetate kuwonjezeka, China zamagetsi kalasi propylene glycol methyl etha acetate makampani adzalenga zambiri phindu kwa makampani, ndi mtengo kwambiri ndalama.
Nthawi yotumiza: Nov-15-2023