(19)
(11)EP 0 993 465 A1

(12)

(43)Date of publication:
19.04.2000 Bulletin 2000/16

(21)Application number: 98937482.2

(22)Date of filing:  13.06.1998
(51)Int. Cl.7C07F 15/00, C08F 32/00
(86)International application number:
PCT/EP9803/573
(87)International publication number:
WO 9900/396 (07.01.1999 Gazette  1999/01)
(84)Designated Contracting States:
BE CH DE ES FR GB IT LI NL SE

(30)Priority: 25.06.1997 CH 153697

(71)Applicant: Ciba Specialty Chemicals Holding Inc.
4057 Basel (CH)

(72)Inventors:
  • VAN DER SCHAAF, Paul, Adriaan
    4123 Alischwil (CH)
  • HAFNER, Andreas
    4460 Gelterkinden (CH)
  • MÜHLEBACH, Andreas
    CH-1782 Belfaux (CH)

  


(54)RUTHENIUM AND OSMIUM CARBENE CATALYSTS