| 释义 |
Ziegler catalyst
Ziegler catalyst (ˈziːɡlə) n (Chemistry) any of a group of catalysts, such as titanium trichloride (TiCl3) and aluminium alkyl (Al(CH3)3), that produce stereospecific polymers[C20: named after Carl Ziegler (1898–1973), German chemist]Ziegler catalyst
Ziegler catalyst[′zē·glər ‚kad·əl·əst] (materials) A special catalyst developed to produce stereospecific polymers, and derived from a transition-metal halide and a metal hydride or metal alkyl. |