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1. (WO2001032612) A PROCESS FOR PRODUCING BISMUTH DITHIOCARBAMATES AND DITHIOPHOSPHORATES

Pub. No.:    WO/2001/032612    International Application No.:    PCT/GB2000/003909
Publication Date: Fri May 11 01:59:59 CEST 2001 International Filing Date: Fri Oct 13 01:59:59 CEST 2000
IPC: C07C 333/20
C07F 9/17
C10M 135/18
C10M 137/10
Applicants: CASTROL LIMITED
PHILLIPS, Andrew
PASTORE, Bill
LEGE, Curtis
FACI, Hocine
KRINKER, Randall
CISLER, Robert
HSU, Shih-Ying
Inventors: PHILLIPS, Andrew
PASTORE, Bill
LEGE, Curtis
FACI, Hocine
KRINKER, Randall
CISLER, Robert
HSU, Shih-Ying
Title: A PROCESS FOR PRODUCING BISMUTH DITHIOCARBAMATES AND DITHIOPHOSPHORATES
Abstract:
A process for producing a bismuth dithiocarbamate or dithiophosphorate by the reaction of a bismuth hydroxide, bismuth oxide or bismuth oxynitrate with a dithiocarbamate or a dithiophosphoric acid. The bismuth dithiocarbamates and dithiophosphorates exhibit very good EP and antiwear properties and are useful in lubricant formulations.