Compound suitable for use as a catalyst or for producing a...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

Reexamination Certificate

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Details

C556S021000, C568S013000, C564S016000

Reexamination Certificate

active

07105689

ABSTRACT:
A compound of formula (I) suitable as a catalyst or for the preparation of a catalyst system:in-line-formulae description="In-line Formulae" end="lead"?L1-X-L2  (I)in-line-formulae description="In-line Formulae" end="tail"?is provided, in whichX is a lower alkylene group, an arylene group or an alkarylene group;L1isin whichY1is oxygen, sulfur or N—R17,R11, R12, R13, R14, R15, R16and R17independently of one another being hydrogen, alkyl or aryl; andL2isin whichY2is oxygen, sulfur or N—R27,R21, R22, R23, R24, R25, R26and R27independently of one another being hydrogen, alkyl or aryl,it being possible for L1and L2to be identical or different.

REFERENCES:
patent: 4257973 (1981-03-01), Mrowca
patent: 4508660 (1985-04-01), Sieja
patent: 4642382 (1987-02-01), Spivack et al.
patent: 4933483 (1990-06-01), Burke et al.
patent: 5177044 (1993-01-01), van Doorn et al.
patent: 5177230 (1993-01-01), Burk
patent: 5179225 (1993-01-01), Drent et al.
patent: 6346640 (2002-02-01), Slany et al.
patent: 25 41640 (1977-03-01), None
patent: 373 579 (1990-06-01), None
patent: 450 577 (1991-10-01), None
patent: 577 204 (1994-01-01), None
patent: 646 588 (1995-04-01), None
patent: 662 467 (1995-07-01), None
patent: 963418 (1964-07-01), None
patent: 1 497 046 (1978-01-01), None
patent: 96-19434 (1996-06-01), None
patent: 98-42717 (1998-10-01), None
patent: 00/42717 (2000-07-01), None
patent: 00/56695 (2000-09-01), None
patent: 02-00669 (2002-01-01), None

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