ipropylene glycol methyl ether acetate
I-CAS: 84540-57-8; 108-65-6
Ifomula yeMichiza: C6H12O3
Ipropylene glycol methyl ether acetate luhlobo lwesinyibilikisi esiphucukileyo. I-molecule yayo iqulethe zombini i-ether bond kunye neqela le-carbonyl, kwaye iqela le-carbonyl lenza isakhiwo se-ester kwaye liqukethe iqela le-alkyl. Kwimolekyuli efanayo, kukho zombini iinxalenye ezingezizo iipolar kunye neengxenye ze-polar, kwaye amaqela asebenzayo ala macandelo mabini awagcini nje ukukhawulela kwaye agxotha omnye nomnye, kodwa aphinde adlale indima yawo yendalo. Ke ngoko, ine-solubility ethile yazo zombini izinto ezingezizo iipolar kunye ne-polar. Ipropylene glycol methyl ether acetate yenziwe nge-esterification yepropylene glycol methyl ether kunye neglacial acetic acid isebenzisa i-sulfuric acid egxininisiweyo njenge-catalyst. Yeyona nto ibalaseleyo yokunyibilikisa kwimizi-mveliso enetyhefu enetyhefu ephantsi, inamandla anamandla okunyibilikisa izinto ezimhlophe nezingeyiyo i-polar, ilungele ukugquma umgangatho ophezulu, izinyibilikisi zeinki zeepolymers ezahlukeneyo, kuquka i-aminomethyl ester, ivinyl, ipolyester, i-cellulose acetate, i-alkyd resin, i-acrylic resin, i-epoxy resin kunye ne-nitrocellulose. Phakathi kwabo. Ipropylene glycol methyl ether propionate iyona nto ingcono kakhulu yokunyibilika kwipeyinti kunye neyinki, ifanelekile kwi-polyester engaxutywanga, i-polyurethane resin, i-acrylic resin, i-epoxy resin njalo njalo.
Ngokutsho kwe "2023-2027 China Propanediol methyl ether acetate (PMA) Project Investment Feasibility Study Report" ekhutshwe yiXinsijie Industry Research Centre, ngeli nqanaba, iChina yepropanediol methyl ether acetate iteknoloji yokuvelisa i-acetate iye yaphucuka ngokuthe ngcembe, ukusebenza kwayo okubanzi kuye kwaphucula ngokuthe ngcembe, intsimi yesicelo sayo iye yanda ngokuthe ngcembe, kwaye iye yaphuhliswa ngokuthe chu, i-submicostrate yanda, kwaye iye yaphuhliswa ngokuthe ngcembe kwi-plate ye-photo. iimarike. Imfuno yemarike ikhula ngokuthe ngcembe. Ngaphantsi kwale mvelaphi, isikali sentengiso yepropylene glycol methyl ether acetate e-China ibonisa indlela eyandayo unyaka nonyaka. Ukusukela ngo-2015 ukuya ku-2022, ubungakanani beemarike zepropylene glycol methyl ether acetate e-China bunyuke ukusuka kwi-2.261 yeebhiliyoni zeeyuan ukuya kwi-3.397 yeebhiliyoni zeeyuan, kunye nezinga lokukhula lonyaka elihlanganisiweyo le-5.99%. Phakathi kwabo, imakethe yeekhemikhali ze-Tianyin ibalwa njengeyona nxalenye inkulu, ifikelela kwi-25.7%; I-Hualun Chemical ilandelwe, ibala i-13.8% yemarike; Kwindawo yesithathu yiJida Chemical, enesabelo semarike esiyi-10.4%. Ngophuhliso oluqhubekayo lweshishini laseTshayina le-propylene glycol methyl ether acetate, ubume besikhundla buphuculwa ngokuthe ngcembe, amandla okuvelisa ngasemva ayapheliswa ngokuthe ngcembe, kwaye urhwebo lwayo kulindeleke ukuba lonyuke ngakumbi kwixesha elizayo.
Ngo-Oktobha 19, isicatshulwa sepropylene glycol methyl ether acetate yasekhaya yayiyi-9800 yuan / ton. Iinkcukacha zepropylene glycol methyl ether acetate: 200 kg / umgqomo 99.9% umxholo umgangatho wesizwe. Unikezelo lusebenza usuku olu-1. Umboneleli wekowuteshini: Xiamen Xiangde Supreme Chemical Products Co., LTD.
Ngokwangoku, ngophuhliso lokwaleka, i-inki, ushicilelo kunye nokudaya, amalaphu kunye namanye amashishini e-China, imfuno yentengiso ye-propylene glycol methyl ether acetate yaseTshayina iyakhula, kwaye izinga lemveliso yasekhaya yepropylene glycol methyl ether acetate liya linyuka nangaphezulu. Nangona kunjalo, itekhnoloji yemveliso yebakala lombane kunye nebakala lesemiconductor yepropylene glycol methyl ether acetate inzima. Okwangoku, amashishini asekhaya aseTshayina epropylene glycol methyl ether acetate anendawo enkulu yokutshintsha imarike yokungenisa kweli lizwe. I-Electronic grade propylene glycol methyl ether kunye nepropylene glycol methyl ether acetate ingasetyenziselwa njenge-diluent, i-agent yokucoca okanye i-strip liquid kukuveliswa kwezinto ze-elektroniki ezibandakanya i-semiconductors, i-photoresist substrates, iipleyiti ze-copper-clad, i-crystal displays ye-liquid kunye nezinye iindawo. China kutshanje yazisa inani "ishumi elinesine" isicwangciso zikhankanywa ukukhuthaza uphuhliso semiconductor kunye nezinye imveliso high-tech izixhobo, China propylene glycol methyl ether kushishino acetate okanye uya kukwazi ukuthatha umoya wasempumalanga yomgaqo-nkqubo, ukunyusa uphuhliso kunye nokwandiswa electronic ibakala propylene glycol methyl ether acetate ukwanda umgangatho we-elektroniki ipropylene glycol acetate, kunye nekamva le-propylene glycol ether acetate, kunye nekamva le-propylene glycol ether acetate. Ishishini le-methyl ether acetate liya kudala indawo eninzi yenzuzo kwishishini, ngexabiso elikhulu lotyalo-mali.
Ixesha lokuposa: Nov-15-2023