Pentamethylcyclopentadienylzirconiumtrichloride CAS: 75181-07-6

Pentamethylcyclopentadienylzirconiumtrichloride e sebetsa e le sesebelisoa sa bohlokoa liphetohong tse fapaneng tsa catalytic, haholo-holo lefapheng la olefin polymerization. Jwalo ka karolo ditsamaisong tsa catalyst tsa Ziegler-Natta, e thusa tlhahiso ya polyolefins tse nang le thepa e ikgethileng, ho kenyeletswa boima ba limolek'hule, regio- le stereochemistry, le litšobotsi tsa makala. Tshebediso ya yona e thusa ho theheng thepa ya polyethylene le polypropylene ka ditshebediso tse fapaneng dipolasetiking, diphuthelong le difaebeng. Ho feta moo, motsoako ona wa organometallic o sebediswa ho copolymerization ya ethylene ka di-monomers tsa polar, e nolofalletsang ho kopanngwa ha di-polymer tse ikgethang tse nang le thepa e ikgethang jwalo ka ho kgomarela ho matlafaditsweng, ho hanyetsa tshusumetso, kapa tshebetso ya thibelo. Karolo ya yona ho di-catalyst tse thehilweng ho metallocene e atolohela tlhahisong ya di-elastomer, di-polyolefin tse sebetsang, le thepa e meng e tswetseng pele ya polymeric. Ntle le lits'ebetso tsa polymerization, pentamethylcyclopentadienylzirconiumtrichloride e sebelisoa ho kopanyeng lik'hemik'hale tse ntle le metsoako ea meriana ka likarabelo tsa ho etsa maqhama a carbon-carbon le carbon-heteroatom. Ho tenyetseha ha eona ho lumella nts'etsopele ea litsela tse sebetsang hantle le tse khethiloeng tsa maiketsetso ho ea metsoakong ea bohlokoa, e tlatsetsang tsoelo-peleng ea k'hemistri ea meriana, saense ea thepa, le lipatlisiso tsa agrochemical. Ka kakaretso, thuso e pharaletseng ea pentamethylcyclopentadienylzirconiumtrichloride e le catalyst e totobatsa bohlokoa ba eona ho kopanyeng li-polyolefin, li-polymer tse khethehileng, le limolek'hule tse rarahaneng tsa tlhaho, e leng se khannang tsoelo-pele masimong a k'hemistri ea polymer, saense ea thepa, le tlhahiso ea lik'hemik'hale.