Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-09-03
1976-04-20
Hamrock, William F.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260 96R, 526 15, 526 20, 526 26, 526 47, 526 56, 526290, 526317, C08D 304, C08D 502
Patent
active
039519244
ABSTRACT:
Group II metal salts of the reaction product of a petroleum resin with an alpha, beta-ethylenically unsaturated acid or anhydride are prepared by reacting the reaction product, which contains free carboxyl groups, with a Group II metal compound in the presence of a lithium compound as catalyst.
REFERENCES:
patent: 2649439 (1953-08-01), Brown
patent: 3404134 (1968-10-01), Rees
patent: 3609111 (1971-09-01), Kumanotani
patent: 3644248 (1972-02-01), Luijk et al.
Hamrock William F.
Imperial Chemical Industries Limited
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