Kugwirizana pakatip-hydroxyacetophenoneNdipo ma polyls amapereka zabwino zingapo pakugwiritsa ntchito zosiyanasiyana. Nawa phindu lililonse:
Kusungunuka:p-hydroxyacetophenoneZiwonetsero zabwino kwambiri kusubilime mu polylols, zomwe zimapangitsa kuti zikhale zosavuta kuphatikizira mawonekedwe. Imatha kusungunuka mosavuta mu madzi amchere komanso osagwirizana ndi ma polyleous, kulola kuti zinthu zina zizigwirizana ndi zogawika.
Zogwira Ntchito: P-hydroxyacetopnone ali ndi gulu logwira ntchito, ma hydroxyl (oh) gulu, lomwe likhoza kutenga nawo mbali pamankhwala osiyanasiyana. Izi zimapangitsa kuti zizigwirizana ndi polylols, zomwe zimakhala ndi magulu a hydroxyl. Chikhalidwe cha P-hydroxyacetopthenone chimathandizira kutenga nawo mbali mu kutengapo gawo, zomwe zimapangitsa kupanga ma networks okhala ndi katundu.
Makina a Photophiver:p-hydroxyacetophenonenthawi zambiri amagwiritsidwa ntchito ngati piriniator mu njira zofanizira. Mukazindikira ku UV kapena Kuwala kowoneka, kumapangitsa Photolysis kuti mupange ma radicals aulere, omwe amayambitsa ma polymerization kapena magetsi. Pophatikiza p-hydroxyacetopnone ndi ma polylols, ndizotheka kukhala ndi zida zofanizira monga zopindulitsa monga zopindulitsa, zomata, ndi ma devitala. Kuyerekezera pakati pa P-hydroxyacetophenone ndi ma polylols kumatsimikizira kufinya bwino ndikuwoloka, kumapangitsa kuti zikhale bwino komanso zowongolera.
Katundu wa Antioxidant: P-hydroxyacetoptopnone akuwonetsa ma antioxidant katundu, omwe angapindule ndi njira zozikitsira za pollol. Njira zokongoletsera zimatha kuyambitsa kuchepa komanso kutaya zinthu kwakanthawi. Pophatikizira p-hydroxyacetopnone mu polyols, ntchito ya antioxidant imathandizira kusokoneza oxid, ndikusunga umphumphu ndi magwiridwe antchito.
Kusiyanitsa: Kufanana pakati pa p-hydroxyacetophe ndi ma polylols kumalola kusinthasintha pakupanga zinthu zosiyanasiyana. Itha kugwiritsidwa ntchito pamapulogalamu osiyanasiyana, kuphatikizapo zikopa za polyurethane, thermoseting imatulukira, zokutira, komanso zinthu zosamalira payekha. Kutha kuphatikiza P-hydroxyacetopnone yokhala ndi ma poljals osiyanasiyana kumapereka kusinthasintha kuti athetse zinthu zomaliza kuti akwaniritse zofunika zomaliza.
Kukhazikika: Ma polyls amadziwika chifukwa cha kukhazikika kwawo, ndipo kugwirizana ndi p-hydroxyacetopthenone sikusokoneza kwambiri kukhazikika kwawo. Kuphatikiza kwa p-hydroxyacetopthenone kwa ma polylols sikunyalanyaza moyo wawo kapena chifukwa chowonongeka msanga, kuonetsetsa kukhazikika kwa zinthu zomwe zakonzedwa kale.
Mwachidule, kuyerekezera pakati pa p-hydroxyacetophe ndi ma polyrols kumapereka zabwino monga kususuka, magwiridwe antchito, kutanthauzira, komanso kukhazikika. Izi zabwino zimapangitsa kuti ikhale chinthu chofunikira kwambiri pamapulogalamu osiyanasiyana, kulimbikitsa magwiridwe antchito ndi katundu wa makina ozungulira polyol
Post Nthawi: Meyi-19-2023