Glyoxal CAS: 107-22-2

Glyoxal e sebetsa e le moemeli oa bohlokoa oa ho hokahanya ho hlahisoeng ha li-resin tse sebetsang ka bongata, li-polymer tse hokahaneng, le thepa e ikhethang e sebelisoang ho phetheng masela, tlhahiso ea pampiri le mekhoa ea sekhomaretsi. Bokhoni ba eona ba ho theha marokho a tiileng a covalent pakeng tsa liketane tsa polymer bo ntlafatsa botsitso ba boholo, ho hanyetsa matheba, le ho tšoarella ha masela le lihlahisoa tsa pampiri, ho kenya letsoho ho ntlafatseng thepa ea mechini, taolo ea mongobo, le ho hlaphoheloa ha masela masela, lintho tse sa lohiloeng le thepa ea pampiri. Ho feta moo, glyoxal e tšehetsa ho thehoa ha likhomaretsi tsa lehong tse tšoarellang, li-binder tsa fiberboard, le likhomaretsi tsa kaho, moo bokhoni ba eona ba ho hokahanya bo ntlafatsang matla, ho hanyetsa metsi, le ho mamella maemo a leholimo a thepa e hokahaneng, ho nolofatsa ho bokelloa ha lihlahisoa tsa lehong tse entsoeng ka boenjiniere, li-laminate le metsoako bakeng sa lits'ebetso tse fapaneng tsa meaho le mekhabiso. Ho feta moo, glyoxal e sebelisoa e le moemeli oa ho boloka le ho loantša likokoana-hloko lihlahisoa tsa tlhokomelo ea botho, litlolo, le mekhoa ea meriana. Karolo ea eona e le moemeli oa biocidal le antimicrobial e kenya letsoho ho bolokeng lihlahisoa tsa tlhokomelo ea letlalo, litokisetso tsa tlhokomelo ea moriri, le mekhoa ea tlhokomelo ea molomo, ho netefatsa botšepehi ba sehlahisoa, bophelo ba shelefo, le polokeho ea likokoana-hloko. Ho phaella moo, thepa ea glyoxal ea ho loantša likokoana-hloko e tšehetsa tšebeliso ea eona e le sesebelisoa sa ho bolaea likokoana-hloko, sesebelisoa sa ho bolaea likokoana-hloko, le sesebelisoa sa ho boloka lisebelisoa tsa bongaka libakeng tsa tlhokomelo ea bophelo bo botle, tlhahiso ea meriana, le lihlahisoa tsa bohloeki ba bareki, e sebetsana le tlhoko ea taolo e sebetsang ea likokoana-hloko le botsitso ba lihlahisoa lits'ebetsong tsa bongaka, tsa meriana le tsa tlhokomelo ea botho. Ho feta moo, glyoxal e sebetsa e le mokena-lipakeng oa metsoako ea meriana, lik'hemik'hale tse ntle, le lisebelisoa tse khethehileng tse sebelisoang nts'etsopele ea lithethefatsi, lik'hemik'hale tsa temo le mekhoa ea indasteri. Lihlopha tsa eona tse sebetsang li tšehetsa karolo ea eona e le motheo oa tlhahiso ea metsoako e sebetsang ea meriana, metsoako ea chelating, le lik'hemik'hale tse ikhethang tse nang le lits'ebetso tsa tlhahiso ea meriana, tšireletso ea lijalo le lits'ebetso tsa indasteri. Ho feta moo, metsoako ea lik'hemik'hale e tsoang ho glyoxal e sebelisoa ho etseng li-colorant, li-antioxidants, le li-anticorrosive tsa kutu, e tšehetsa tsoelo-pele ea saense ea thepa, boenjiniere ba lik'hemik'hale le tlhokomelo ea indasteri ka ho fana ka litharollo tsa mebala, taolo ea oxidation, le tšireletso ea tšepe lits'ebetsong tse fapaneng. Ho feta moo, glyoxal e tšehetsa mekhoa e tsitsitseng ts'ebetsong ea masela le tlhahiso ea thepa ka ho sebeletsa e le moemeli oa ho hokahanya masela o thehiloeng ho bio le sesebelisoa sa ho boloka tikoloho se mosa ho nts'etsopele ea lihlahisoa tse tala, tse ikarabellang haholoanyane tikolohong. Tšebeliso ea eona mehloling e nchafatsoang e tsamaisana le tlhoko e ntseng e hola ea metsoako e mosa tikolohong le litharollo tse tsitsitseng liindastering tse fapaneng, e bonts'ang boitlamo ba paballo ea mehloli le tlhokomelo ea tikoloho tlhahisong ea thepa e ka sebelisoang le thepa ea indasteri. Ka bokhutšoanyane, glyoxal ke k'hemik'hale e feto-fetohang e nang le lits'ebetso e le moemeli ea hokahanyang, ea bolokang le ea lik'hemik'hale lipakeng tsa masela, tlhokomelo ea botho, meriana le mahlale a tsitsitseng. Menehelo ea eona ts'ebetsong ea thepa, taolo ea likokoana-hloko le botsitso ba tikoloho e totobatsa bohlokoa ba eona ho fihlela litlhoko tse fapaneng tsa 'maraka le ho sebetsana le mekhoa e fetohang likhethong tsa bareki le mekhoa ea indasteri.