Dictionary

triphenylguanidine en · NOUN

Meanings

1. (uncountable) An aniline derivative, H₅C₆N:C(NHC₆H₅)₂, that acts as a slow accelerator of vulcanization.
   • 1911, Encyclopædia Britannica Phenyl mustard oil […] is obtained by boiling sulphocarbanilide with concentrated hydrochloric acid, some triphenylguanidine being formed at the same time.
   • The patentee in his specifications speaks of triphenylguanidine and compares its operation as an accelerator with that guanidine, the utility of which as an accelerator he claims to have discovered, called diphenylguanidine. 1929, Decisions of the Commissioner of Patents and of the United States Courts in Patent and Trade-mark and Copyright Cases, page 256:

Relateds

diphenylguanidine