Characteristics of industrial di(alkylphenyl)dithiophosphoric acids.
Instrumental and classical methods have been used to characterize some industrial di(alkylphenyl)dithiophosphoric acids. The (31)P-NMR chemical shifts of di(nonylphenyl)dithiophosphoric acid and its derivatives are summarized.
Wittmann
Z
Z
Hungarian Oil and Gas Research Institute, József Attila u. 34, H-8200 Veszprém, Hungary.
Décsy
Z
Z
Pudmer
E
E