发明名称 IMPROVED PROCESS FOR THE PREPARATION OF POLYALKYLPHENOXYAMINOALKANES
摘要 An improved process for the preparation of polyalkylphenoxyaminoalkanes whi ch comprises the aminoethylation of a polyalkylphenol compound in the presence of a basic catalyst with 2-oxazolidinone or a derivative thereof having the following formula: (See Formula I) wherein R1 and R2 are independently hydrogen or lower alkyl having 1 to abou t 6 carbon atoms and wherein the polyalkyl group of said polyalkylphenol has an average molecular weight in the range of about 600 to 5,000 and wherein the process is carried out in the presence of an alcohol.
申请公布号 CA2436851(A1) 申请公布日期 2004.04.30
申请号 CA20032436851 申请日期 2003.08.06
申请人 CHEVRON ORONITE COMPANY LLC 发明人 GRAY, JAMES A.
分类号 C07C213/02;C07B61/00;C07C209/16;C07C209/62;C07C213/00;C07C213/06;C07C217/16;C07C217/18;C08F8/00;C08F8/32;C08F210/00;C08G65/40;(IPC1-7):C08G65/40 主分类号 C07C213/02
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