Mɛni ji gbɛ ni atsɔɔ nɔ afeɔ Phthalic Anhydride kɛtsɔ nibii ni akɛwoɔ mli lɛ nɔ?

Phtalic Anhydride Nibii ni Akɛbaatsu Nii
Kɛji akɛ afee ftalik anhaidraid kɛjɛ o-xylene mli lɛ, Maleik Anhaidaid ji nɔ ko ni jɛɔ mli baa (~5% yɛ phthalic anhydride ni jɛɔ mli baa lɛ mli). Yɛ be mli ni afeɔ phthalic anhydride lɛ, afɔɔ la ni haa mɔ tsui nyɔɔ emli lɛ he koni ajie nibii ni wala yɔɔ mli lɛ; nu ni akɛfɔɔ he lɛ (ni maleic anhydride, benzoic acid fioo, kɛ phthalic acid yɔɔ mli lɛ) lɛ mli ewo muji, atsuuɔ he, ni awoɔ mli la ni nu lɛ sɛɛ foɔ—ni ehaa maleic anhydride nibii baa.

Mɛni hewɔ esa akɛ ahala Maleic Anhydride lɛ? E ji hɛ mi nyami nɛ ji polyester resins nɛ a be hɛ mi nyami ɔ a se, nɛ e bliɔ tsopa slɔɔtoslɔɔtohi nɛ a ngɛ sisi ɔ mi (BDO, THF, kɛ ekrokomɛhi). Shɛɛ sane wɔ bianɛ koni wɔtao MA tsabaai ni ato he gbɛjianɔ kɛha onitsumɔ lɛ!