C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/259, 400/902
C07D 239/28 (2006.01) C07D 239/48 (2006.01) C07D 239/50 (2006.01) C07D 403/12 (2006.01) C08K 5/3462 (2006.01)
Patent
CA 1339846
Disclosed are novel 2,4,6 substituted pyrimidines where the substituents may be the same or different groups. At least one substituent must be N-alkyl parphenylenediamino, and the other substituents may be various radicals containing sulfur, oxygen or nitrogen or hydrogen or alkyl groups. The compounds are useful as antioxidants and antiozonants for unsaturated compounds and polymers.
609896
Barrows Franklin Herbert
Franko Robert John
Wheeler Edward Lockwood
Gowling Lafleur Henderson Llp
Uniroyal Chemical Company Inc.
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