Chain – staple – and horseshoe making
Patent
1992-11-20
1995-02-21
Gerstl, Robert
Chain, staple, and horseshoe making
C07D285125
Patent
active
053917561
ABSTRACT:
Disclosed are novel compounds prepared by reacting 2,5-dimercapto-1,3,4-thiadiazole, aliphatic or aromatic aldehyde and aromatic amine in the molar ratio of 1:1:1 to 2:4:3. The 2,5-dimercapto-1,3,4-thiadiazole may be substituted in the 2-position by hydrocarbyl, terpene, polymeric and succinate residues. The compounds possess antiwear and antioxidant characteristics.
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patent: 4925580 (1990-05-01), Camenzind
patent: 4990273 (1991-02-01), Croudace
patent: 5147569 (1992-09-01), DeRosa et al.
Donnelly Steven G.
Karol Thomas J.
Balodis Rasma B.
Gerstl Robert
R. T. Vanderbilt Company, Inc.
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