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  • compounds
  • This invention relates to three separate and distinct I (1) (0) (2mm ----D processes and also to certain new compounds related to these processes. (docme.ru)
  • composition
  • An antioxidant lubricant composition has at least 50 wt % of a lubricating base oil and an oil-soluble metal compound providing between 1 and 2,000 parts per million of metal to the lubricant composition, the metal compound being chosen from the group consisting of molybdenum, tungsten titanium and boron. (google.com)
  • 2. The lubricant composition according to claim 1 , further comprising an oil-soluble diarylamine providing between 0.001 and about 1.5 wt % of oil-soluble diarylamine to the lubricant composition. (google.com)
  • ring system
  • Numerous sulfo- and nitro-group substituted naphthylamine on the ring system offer important roles to each characteristic colours directly and in preparing next target colorants. (chemicalland21.com)
  • acid
  • N-(Iodoacetylaminoethyl)-8-Naphthylamine-1-Sulfonic Acid is a fluorescent sulfhydryl reagent that is sensitive to photo catalyzed degradation in aqueous solution and organic solvents. (scbt.com)
  • Naphthylamine is an aromatic amine which can be obtained from nitronaphthalene (with iron and hydrochloric acid) or naphthol with sodium acetate, ammonium chloride. (chemicalland21.com)
  • Naphthylamine can be oxidized by chromic acid into naphthoquinone which is the fundamental ring structure related with vitamin K. Tetrahydronaphthylamine can be oxidized by potassium permanganate into adipic acid. (chemicalland21.com)
  • currently
  • 1) Documentation that the applicant currently holds or has applied for a KPDES permit for all structures that shall be used to control storm water run-off and all point source discharges. (ky.us)
  • cause
  • Smoking has been identified to be the single greatest preventable cause of morbidity and mortality in the United States ( 1 ). (pnas.org)
  • For example, benzepyrene, 2-naphthylamine, and 4-aminobiphenyl are metabolized by the body's P450 system to form reactive substances that can chemically interact with DNA nucleotides and cause mutations ( 9 , 10 ). (pnas.org)