Ngiziphi iinsetjenziswa ze-maleic anhydride?

I-Maleic anhydride (ebizwa nangokuthi yi-cis-butenedioic anhydride) yinto eqakathekileko yamakhemikhali, ithatha indawo yesithathu hlangana nama-anhydride (ngemva kwe-phthalic anhydride ne-acetic anhydride). Isetjenziselwa khulu ukukhiqiza ama-polyesters angagcwali kanye nama-alkyd resins, begodu itholakala eensetjenzisweni zokubulala iinlwanyana, ukugcotshwa, iinki, iinthako zokuthambisa, amakhemikhali wokwenza amaphepha, iinsetjenziswa zokuqeda iindwangu, kanye nama-surfactants. Okuvela ku-maleic anhydride kufaka hlangana 1,4-Butanediol, γ-butyrolactone, i-tetrahydrofuran, i-maleic acid, i-fumaric acid, kanye ne-tetrahydrophthalic anhydride—woke amakhemikhali aqakathekileko we-organic namahle.

Kubayini ukhetha i-Maleic Anhydride? Ngumgogodla we-polyester resin ephezulu, begodu ivula amakhemikhali ahlukahlukeneko (i-BDO, i-THF, njll.). Sithumelele umlayezo nje ukuhlola iinsombululo ze-MA ezilungiselelwe ibhizinisi lakho!