Pentamethylcyclopentadienylzirconiumtrichloride CAS:75181-07-6

Pentamethylcyclopentadienylzirconiumtrichloride waxay u adeegtaa sidii kiciye muhiim u ah isbeddellada kala duwan ee kicinta, gaar ahaan qaybta polymerization-ka olefin. Iyada oo qayb ka ah nidaamyada kicinta Ziegler-Natta, waxay sahlaysaa soo saarista polyolefins oo leh sifooyin loo habeeyay, oo ay ku jiraan miisaanka molecular, gobolka iyo stereochemistry, iyo sifooyinka laamaha. Isticmaalkeedu wuxuu gacan ka geystaa abuurista walxaha polyethylene iyo polypropylene oo leh codsiyo kala duwan oo ku jira balaastikada, baakadaha, iyo fiilooyinka. Intaa waxaa dheer, isku-dhafkan organometallic wuxuu helaa codsi ku saabsan isku-darka ethylene oo leh monomers polar, taasoo awood u siinaysa isku-darka polymers-ka gaarka ah oo leh sifooyin gaar ah sida isku-dhejinta la xoojiyay, iska caabbinta saameynta, ama waxqabadka caqabadda. Doorkeeda ku jira kiciyeyaasha ku salaysan birta ayaa si dheeraad ah ugu fidsan soo saarista elastomers, polyolefins shaqeynaya, iyo agabyada kale ee polymeric ee horumarsan. Marka laga soo tago hababka polymerization, pentamethylcyclopentadienylzirconiumtrichloride waxaa loo adeegsadaa isku-darka kiimikooyinka fiican iyo dhexdhexaadiyeyaasha dawooyinka iyada oo loo marayo falgallada sameynta isku-xidhka kaarboon-kaarboon iyo kaarboon-heteroatom. Kala-duwanaanshaheeda ayaa u oggolaanaysa horumarinta wadooyin isku-dhafan oo hufan oo xulasho leh oo loo maro isku-dhafan qiimo leh, taasoo gacan ka geysanaysa horumarinta kiimikada daawada, sayniska walxaha, iyo cilmi-baarista beeraha. Guud ahaan, faa'iidada ballaaran ee pentamethylcyclopentadienylzirconiumtrichloride oo ah kiciye ayaa hoosta ka xariiqaysa muhiimadda ay leedahay isku-darka polyolefins, polymers-ka gaarka ah, iyo molecules-ka dabiiciga ah ee adag, taasoo horseedda horumarka beeraha kiimikada polymer-ka, sayniska walxaha, iyo wax-soo-saarka kiimikada.