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Hi wahi matirhiselo ya maleic anhydride?

2. 2.025-12-23

Maleic anhydride (leyi tlhelaka yivuriwa cis-butenedioic anhydride) i xitirhisiwa xa nkoka xa ti khemikhali ta organic, lexi nga eka xiyimo xa vunharhu eka ti anhydrides (endzhaku ka phthalic anhydride na acetic anhydride). Yitirhisiwa ngopfu ku humelerisa ti polyesters letinga tatiwangiki nati alkyd resins, naswona yitlhela yikuma switirhisiwa eka swidlaya switsotswana, swifunengeto, ti inks, swiengeteri swa mafurha, ti khemikhali to endla maphepha, switirhisiwa swo hetisa swiambalo, na ti surfactants. Swilo leswi humaka eka maleic anhydride swi katsa 1, .4-Butanediol ya xitsongwatsongwana, γ-butyrolactone, tetrahydrofuran, maleic acid, fumaric acid na tetrahydrophthalic anhydride—hinkwaswo i tikhemikhali ta nkoka ta swilo leswi hanyaka ni letinene.

Ha yini u hlawula Maleic Anhydride? I nkolo wa top-tier unsaturated polyester resins, xikan’we naku pfula ti khemikhali to hambana hambana tale hansi (BDO, THF, na swin’wana). Hi rhumele rungula sweswi ku lavisisa swintshuxo swa MA leswi lulamisiweke eka bindzu ra wena!