Polyformaldehyde ndi gulu lopangidwa ndi polymerization ya formaldehyde, ndipo ntchito zake zimaphimba magawo angapo: Industrial field Paraformaldehyde imagwiritsidwa ntchito kwambiri popanga utomoni wa polyoxymethylene (POM), womwe umalimbana bwino ndi kuvala komanso makina ...
Phenol Formaldehyde Resin imagonjetsedwa ndi asidi ofooka ndi maziko ofooka, amawola mu asidi amphamvu, ndipo amawononga m'magawo amphamvu. Sisungunuka m'madzi, koma sungunuka mu zosungunulira organic monga acetone ndi mowa. Amapezeka ndi polycondensation ya phenol-formaldehyde ...
Oxalic acid ndi organic acid yokhala ndi mankhwala a H₂C₂O₄. Amagwiritsidwa ntchito makamaka poyeretsa, kuchotsa dzimbiri, kukonza mafakitale, kusanthula mankhwala, malamulo akukula kwa zomera ndi zina. Kukhalapo kwa acidity yake yolimba komanso kuchepa kwabwino kumapangitsa kuti izichita mbali yofunika ...