Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1979-04-26
1982-04-27
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
560 62, 560 63, 568774, 568778, 71109, 71110, 71116, 71118, 564175, C07C 5968, A01N 3902, A01N 3904
Patent
active
043268820
ABSTRACT:
This invention provides as new compositions of matter 2,4,5-trichlorophenoxy acetic acid (2,4,5-T) and (2-2,4,5-trichlorophenoxy) propionic acid (Silvex) including the hydrolyzable salts, aliphatic esters and amides of these acids, which compositions are free of chlorinated dibenzo-p-dioxins.
REFERENCES:
patent: 2598692 (1952-06-01), Henrich
patent: 2674622 (1954-04-01), Gillies et al.
patent: 2717907 (1955-09-01), Orwoll
patent: 2767211 (1956-10-01), Cooper
patent: 2796427 (1957-06-01), Huisman
patent: 3840592 (1974-10-01), Sidwell
patent: 3840593 (1974-10-01), Sidwell
patent: 4026917 (1978-02-01), Stalling
Chemical Abst., vol. 54, 20940d, 1959.
Grove William S.
Richter Sidney B.
Killos Paul J.
PPG Industries Inc.
Whitfield Edward J.
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