BASIC METAL SALT OF DITHIOCARBAMIC ACID AND LUBRICATING OIL COMPOSITION CONTAINING SAID SALT

WIPO Patent Application WO/1995/018100

A1

A novel basic metal salt of a dithiocarbamic acid represented by general formula (1) and having a basic component content (=ax3x100) of 30-100 mol %. In formula (1) R1 to R4 represent each independently a C1-C30 lipophilic group; M represents a metal atom selected from among zinc, copper, nickel, iron, cadmium, silver, lead, antimony, tin and bismuth; and a represents a coefficient in the range of 1/3 to 1/10, which salt does not contain phosphorus and can impart an excellent wear resistance when used as a lubricating oil additive; and a lubricating oil composition comprising a lube base oil and the above metal salt, excellent in wear resistance and friction characteristics, and particularly suitable as a lubricating oil for automotive internal-combustion engines.

WO/1996/015107	DITHIOCARBAMATE DERIVATIVES
WO/2023/228114	AROMATIC AMINE DERIVATIVES COORDINATED TO METALS AS BACTERICIDAL MATERIALS AND THE PRODUCTION PROCESS THEREOF
WO/1990/005135	PROCESS FOR THE SPECIFIC SYNTHESIS OF NEW DITHIOCARBAMIC ACID ESTERS BY SUBSTITUTING HYDROXYLATED SITES ON MONO- OR POLYHYDROXYLATED MOLECULES; PRODUCTS OBTAINED BY THIS PROCESS AND THEIR APPLICATION

TOKASHIKI MICHIHIDE (JP)
TOMIZAWA HIROTAKA (JP)
ARAI KATSUYA (JP)

PCT/JP1994/002290

July 06, 1995

December 28, 1994

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TONEN CORP (JP)
TOKASHIKI MICHIHIDE (JP)
TOMIZAWA HIROTAKA (JP)
ARAI KATSUYA (JP)

C07C333/16; C10M133/04; C10M135/18; C10M137/10; C10M159/20; C10M163/00; C10M167/00; C10N10/00; C10N30/06; (IPC1-7): C07C333/16; C10M133/04; C10M135/18; C10M137/10

JPS63275558A

1988-11-14

See also references of EP 0737675A4

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