Appeal No. 2001-0597 Application 08/564,513 Claims 10 and 20 are representative of the subject matter on appeal and are reproduced below: 10. A catalyst precursor composition comprising zero- valent nickel and a bidentate phosphite ligand of Formula I wherein: each R1 is independently a secondary or tertiary substituted hydrocarbyl of 3 to 12 carbon atoms; and each R2 is independently, H, X wherein X is Cl, F or Br, a C1 to C12 alkyl, or OR3 wherein R3 is C1 to C12 alkyl. 2Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007