(19)
(11) EP 1 226 117 A1

(12)

(43) Date of publication:
31.07.2002 Bulletin 2002/31

(21) Application number: 00971516.0

(22) Date of filing: 12.10.2000
(51) International Patent Classification (IPC)7: C07C 333/20, C07F 9/17, C10M 135/18, C10M 137/10
// C10N10:10
(86) International application number:
PCT/GB0003/909
(87) International publication number:
WO 0132/612 (10.05.2001 Gazette 2001/19)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 05.11.1999 US 163569 P
04.02.2000 GB 0002524

(71) Applicant: CASTROL LIMITED
Swindon,Wiltshire SN3 1RE (GB)

(72) Inventors:
  • PHILLIPS, Andrew
    Lisle, IL 60532 (US)
  • PASTORE, Bill
    Boothwyn, PA 19061 (US)
  • LEGE, Curtis
    Doylestown, PA 18901 (US)
  • FACI, Hocine
    Batavia, IL 60510 (US)
  • KRINKER, Randall
    Somonauk, IL 60552 (US)
  • CISLER, Robert
    Clarendon Hills, IL 60514 (US)
  • HSU, Shih-Ying
    Chalfont, PA 18914 (US)

(74) Representative: Perkins, Nicholas David et al
BP International LimitedPatents and Agreements Division,Chertsey Road
Sunbury-on-Thames,Middlesex TW16 7LN
Sunbury-on-Thames,Middlesex TW16 7LN (GB)

   


(54) A PROCESS FOR PRODUCING BISMUTH DITHIOCARBAMATES AND DITHIOPHOSPHORATES