发明名称 LOW-DUST OCTYLATED PHENYL-ALPHA-NAPHTHYLAMINES AND FORMATION THEREOF
摘要 Essentially dust-free particulate octylated phenyl-alpha-naphthylamine antioxidant and particle size enhancement methods for its formation are described. Such products avoid potential adverse health concerns and explosive hazards during handling and usage of the product. Also, methods for recovering high yields of particulate octylated phenyl-alpha- naphthylamine from crude octylated phenyl-alpha-naphthylamine product mixtures formed by catalytic alkylation of phenyl-alpha-naphthylamine with diisobutylene are described.
申请公布号 WO2010017029(A2) 申请公布日期 2010.02.11
申请号 WO2009US51297 申请日期 2009.07.21
申请人 ALBERMARLE CORPORATION;ELNAGAR, HASSAN, Y.;GATTO, VINCENT, J.;KARSEBOOM, STEVEN, G. 发明人 ELNAGAR, HASSAN, Y.;GATTO, VINCENT, J.;KARSEBOOM, STEVEN, G.
分类号 C07C211/58 主分类号 C07C211/58
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