Metotia o le Chromium CatalystI le tele o faiga sauniuni, o le fa'aputuga o le hydroxypropyl acrylate hpa e fa'aaoga ai chromium-based catalysts o se auala masani o le faiga. O chromium-based catalysts e aofia ai le chromium trichloride, chromium trioxide, ma le chromium acetate. E maualuga tele lo latou gaioiga fa'a-catalytic ae e faigata ona saunia ma e matautia le faiga. E masani ona fa'aaogaina chromium-based catalysts fa'atasi ai ma fa'aopoopoga fa'a-catalytic ma polymerization inhibitors i le taimi e fa'aaogaina ai. Ae maise lava, o le chromium trioxide o se oxidant malosi e matua malosi lava lona malosi i le oxidation ma le 'ele'ele, ma e matua matautia ai lona teuina ma le felauaiga. Talu ai o le chromium o se u'amea mamafa, e iai ona aafiaga teratogenic ma carcinogenic. E le gata i lea, a mae'a le fa'amamaina o oloa, e masani lava ona iai i le vai totoe, lea e maualuga lona viscosity ma faigata ai ona toe fa'aleleia ma togafitia le chromium acetate. O le atina'eina o chromium catalysts ma faiga lanumeamata, saogalemu, ma le fa'ale-siosiomaga ua avea ma nofoaga autu o su'esu'ega i a'oa'oga fa'alea'oa'oga.

Tatala le fa'afouga i le Hydroxypropyl Acrylate HPA: Pipii lelei, malosi e fa'afeso'ota'i ai, ma le fetaui lelei e fa'aleleia ai au oloa!