Metal complexes of iminohydroxamic acids

Details Metal complexes of iminohydroxamic acids Metal complexes of iminohydroxamic acids

2005-11-29

2005-11-29

Lu, Caixia (Department: 1713)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S129000, C526S133000, C526S161000, C526S165000, C526S172000, C502S103000, C502S117000, C502S152000, C502S155000, C502S162000

Reexamination Certificate

active

06969748

ABSTRACT:
Complexes of the formula Iwhere M═Ni, Pd; process for preparing the metal complexes and the use of the complexes obtainable in this way for the polymerization and copolymerization of olefins, for example in suspension polymerization processes, gas-phase polymerization processes and bulk polymerization processes.

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H.H. Brintzinger, et al., Angew. Chem. Int. Ed. Engl., vol. 34, pp. 1143-1170, “Stereospecific Olefin Polymerization with Chiral Metallocene Catalysts”, 1995.
G.J.P. Britovsek, et al., Angew. Chem. Int. Ed., vol. 38, pps 429-447, “The Search for New -Generation Olefin Polymerization Catalysts: Life Beyond Metallocenes”, 1999.
R. N. Singh Kharsan, et al., Mikrochimica Acta, pps 37-41, XP-009019612 “Gravimetric Determination and Separation of Copper From Nickel with N-Hydroxy-N-p-Chlorophenyl-N-′-(2-Methyl-4-Chlorophenyl)-Benzamidine Hydrochloride” 1983.

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