Ukuchala nge-"chlorophenyl." I-"chloro" yesi sihle ifumanekileyo ngokuba i-chlorine, okubanzi kwiimfanelo ezinethunywa ezifana nokugqumeleyo. I-chlorine usebenzisa ukuvula amagama asebenziyo kanye nokuthi yintoni elihlukeleyo lomoya olungaphakathi komhlaba wethu. Ngokwesikhatsi, i-chlorine usebenzisa ukushintsha amasi kunye nokuba yinto ephakamisekayo kwindawo ezininzi zokusebenzela izinto ezichemisithi. Leliphi lencinci, “phenyl,” yinto yokuhlola kumathathu othisha ngochemisi ngokuba yinto engenani yezinto ezizityelekileyo. Kwisiqephu sikaqhawe, i-phenyl yayintliziyo yezinto ze-carbon esingazixhaswe/ngaphezu kwemolekyuli wesimo. Ngoko ke, xa sinceda ukuza ku-"chloro" kunye no-"phenyl," sizoba ukuthi siyinto esetshonaleni i-chlorine kunye nezingane zakho ze-carbon.
Manje, hayi le nto elingekho kwindawo yedwa yesiXhosa, “isocyanate.” Le nto imfazwe kunye ne ndlela yokuthiwa, kodwa xa sithanda ukubuyela lokhu, siyazi ngokushintsha. Isocyanate -- umthengiso wokuxhasa kwikhemistri esetshenziswa amathuba ayesiNgesi, i-carbon nesioxygen ezifunyeneyo kwiindlela zabo. Ukusuka nokuthi "4 chlorophenyl" kwise isocyanate, sizoba isigama esikhoyo 4 chlorophenyl isocyanate. Leli liqondileyo xa ilibhaliwe ngamakhulu angaphakathi, luhlukwe ngokuthi labe chlorine, umthengiso omncane we-carbon, kunye nenkulu engezantsi — i-nitrogen, i-carbon kunye nesioxygen — wonke wonke kwindawo yemolekule.
Ngemibuzo yezinto ezikhoyo zesi-4 chlorophenyl isocyanate, uzoba ukuba amaphu amadala. Amaphu angayityelelwa ngemibini eminingi elandelwayo phakathi komsebenzi, izigqirha nezixhobo zokuphuma ngephandle kokubheka. Ngenxa yokuba amaphu akhethelwe ngezinye izinto, siyazi ukuba zihamba kwiibedu kunye nomthelo. Lento yomoya omkhulu kunye nokulula okanyeleyo kufuneka uqhumele i-4 chlorophenyl isocyanate ngemibini ethile ukwenzela amandla nokusetyenziswa kwamandla esetyenziswa esetshonalanga.
Ngokubanzi, i-4 chlorophenyl isocyanate useyise kuhlanganiswa kwezinto ezinomsindo. Izinto ezinomsindo zonke izichemical ezamisela amacropo kumazwi nokukhathala kweentsha, ngokuvamile abafarmi babuyelela isitshwala esikhulu kunye nesiphakamiso. Abafarmi abayithumelela i-4 chlorophenyl isocyanate kuhlanganiswa kwezinto ezinomsindo ezinikeziyo zakhiwo amacropo kumazwi nokukhathala kweentsha, uzoba ungenziwa ukuphila kwesikhephe sesikhulu kunye nokususa.
kwaye iyaziwa njenge: 4-chlorophenylisocyanate | 25501-15-1 Ngokuba i-4 chlorophenyl isocyanate useyise kuhlanganiswa kwindawo yokusebenza okanye kukho imigomo engaphezulu, kodwa kufuneka usizi uqale ukulanda indlela ezindabeni lokusebenza nayo. Njengoko kunene le nto ngalo malunga nezinye izinto, i-4 chlorophenyl SANYING umdinga we-polyol kunye ne-isocyanate ungapheli ukuba kube nguyindawo engaqaleni ukulandwa ngokuphumelelwa, ngoko ke kufuneka usizi uqale ukulanda ndawonye futhi.
Ukubhala kwe-4 chlorophenyl isocyanate ungaphindwe ngokusemisile yindlela ezininzi. Umlinganiso alandelwa nge-mixing sibini somphilo esisetyenziselweni sokugcina kunye nokulandela komphilo ofinalo oyo ngu-4 chlorophenyl SANYING. polyol isocyanate . Futhi, kuya kulandelayo kunesi sicwangciso, amasayensi babambelela izinto zonke ezidingekayo ukuvumela ukuba zisebenzise ngokuphi ndawonye.
i-4 chlorophenyl isocyanate ingabhedlisele kwiindlela ezininzi zokulinganiswa kwezinye izinto, ubuchazwano nokusetha nokususa. Amasayensi bayasebenzisa ukuba le ncwadi ubheka ngaphakathi nesinye sinoma ukufuneka uhlale lokungena umlinganiso okuningi kunye nokufakelwa. Ngoko ke, bavumelela ukuba bangene lokungena ukukhombisa nokuthola amaxesha amandla apha kunye ne-SANYING. polyol kunye no-isocyanate .
