propylene glycol methyl ether acetate

propylene glycol methyl ether acetate
CAS: 84540-57-8; 108-65-6
Ilana kemikali: C6H12O3
Propylene glycol methyl ether acetate jẹ iru epo to ti ni ilọsiwaju. Molikula rẹ ni mejeeji ether bond ati ẹgbẹ carbonyl, ati ẹgbẹ carbonyl ṣe agbekalẹ eto ester ati pe o ni ẹgbẹ alkyl ninu. Ninu moleku kanna, awọn ẹya mejeeji ti kii ṣe pola ati awọn ẹya pola, ati awọn ẹgbẹ iṣẹ ti awọn ẹya meji wọnyi kii ṣe ihamọ nikan ati kọ ara wọn silẹ, ṣugbọn tun ṣe awọn ipa ti ara wọn. Nitorinaa, o ni solubility kan fun mejeeji ti kii-pola ati awọn nkan pola. Propylene glycol methyl ether acetate jẹ iṣelọpọ nipasẹ esterification ti propylene glycol methyl ether ati glacial acetic acid ni lilo sulfuric acid ogidi bi ayase. O jẹ olutaja ile-iṣẹ to ti ni ilọsiwaju kekere-majele ti o dara julọ, ni agbara to lagbara lati tu pola ati awọn nkan ti kii ṣe pola, ti o dara fun awọn ibora giga-giga, awọn epo inki ti ọpọlọpọ awọn polima, pẹlu aminomethyl ester, vinyl, polyester, acetate cellulose, resin alkyd, resini akiriliki, resini epoxy ati nitrocelluloses. Lára wọn. Propylene glycol methyl ether propionate jẹ epo ti o dara julọ ni kikun ati inki, o dara fun polyester ti ko ni itọrẹ, resini polyurethane, resini acrylic, resini epoxy ati bẹbẹ lọ.

Ni ibamu si awọn “2023-2027 China Propanediol methyl ether acetate (PMA) Project Idoko aseise Ìkẹkọọ Iroyin” tu nipa Xinsijie Industry Iwadi ile-iṣẹ, ni ipele yi, China ká propanediol methyl ether acetate gbóògì ọna ẹrọ ti maa dara si, awọn oniwe-okeerẹ išẹ ti maa dara si, awọn oniwe-elo aaye ti maa ti ni idagbasoke sinu photoresist, ati semicondu. miiran awọn ọja. Ibeere ọja n dagba diẹdiẹ. Labẹ abẹlẹ yii, iwọn-ọja ti propylene glycol methyl ether acetate ni Ilu China ṣe afihan aṣa ti o pọ si ni ọdun nipasẹ ọdun. Lati ọdun 2015 si 2022, iwọn ọja ti propylene glycol methyl ether acetate ni Ilu China pọ lati 2.261 bilionu yuan si 3.397 bilionu yuan, pẹlu iwọn idagba lododun ti 5.99%. Lara wọn, ọja kemikali Tianyin ṣe iṣiro fun ipin ti o tobi julọ, ti o de 25.7%; Hualun Kemikali tẹle, iṣiro fun 13.8% ti ọja naa; Ni ipo kẹta ni Jida Kemikali, pẹlu ipin ọja ti 10.4%. Pẹlu idagbasoke ilọsiwaju ti ile-iṣẹ propylene glycol methyl ether acetate ti Ilu China, eto agbara ti ni ilọsiwaju diėdiė, agbara iṣelọpọ sẹhin ti yọkuro ni kutukutu, ati pe ifọkansi ọja rẹ nireti lati pọ si ni ọjọ iwaju.

Ni Oṣu Kẹwa ọjọ 19, ọrọ asọye ti ile propylene glycol methyl ether acetate jẹ 9800 yuan/ton. Awọn pato ti propylene glycol methyl ether acetate: 200 kg/agba 99.9% akoonu akoonu orilẹ-ede. Awọn ìfilọ jẹ wulo fun 1 ọjọ. Olupese agbasọ ọrọ: Xiamen Xiangde Supreme Chemical Products Co., LTD.

Ni bayi, pẹlu idagbasoke ti a bo, inki, titẹ ati dyeing, hihun ati awọn miiran ise ni China, awọn oja eletan ti China ká propylene glycol methyl ether acetate ile ise ti wa ni dagba, ati awọn abele gbóògì oṣuwọn ti ise propylene glycol methyl ether acetate ti wa ni si sunmọ ni ga ati ki o ga. Sibẹsibẹ, imọ-ẹrọ iṣelọpọ ti ipele itanna ati paapaa ipele semikondokito propylene glycol methyl ether acetate jẹ ohun ti o nira. Lọwọlọwọ, awọn ile-iṣẹ agbegbe ti Ilu China ti propylene glycol methyl ether acetate ni aaye rirọpo ọja ti o tobi ju ni aaye yii. Ipele itanna propylene glycol methyl ether ati propylene glycol methyl ether acetate le ṣee lo bi diluent, oluranlowo mimọ tabi yiyọ omi fun iṣelọpọ ti awọn paati itanna pẹlu semikondokito, awọn sobusitireti photoresist, awọn awo ti o ni idẹ, awọn ifihan gara omi ati awọn aaye miiran. Laipe China ṣafihan nọmba kan ti “mẹrinla marun” ero ti mẹnuba lati ṣe iwuri fun idagbasoke ti semikondokito ati ile-iṣẹ awọn ohun elo giga-giga miiran, ile-iṣẹ propylene glycol methyl ether acetate China tabi yoo ni anfani lati mu afẹfẹ ila-oorun ti eto imulo naa, ṣe igbesẹ idagbasoke ati imugboroja ti ite itanna propylene glycol methyl ether acetate, pẹlu aropo ile-iṣẹ agbewọle ti ile iwaju ti China ether acetate methyl ether ether glycol China iwaju, yoo ṣẹda aaye èrè pupọ fun ile-iṣẹ naa, pẹlu iye idoko-owo nla.