发明名称 PREPARATION OF STERICALLY HINDERED HYDROXYPHENYLCARBOXYLIC ACID ESTERS
摘要 A novel manufacturing process is described for producing hindered phenolic alkyl esters, which may be useful as antioxidants. This process simplifies catalyst neutralization and removal during the preparation of hindered phenolic esters. Compositions that comprise the hindered phenolic esters produced according to these methods are also described.
申请公布号 EP1730097(B1) 申请公布日期 2016.06.22
申请号 EP20050713643 申请日期 2005.02.10
申请人 SI GROUP, INC. 发明人 GATTO, VINCENT, J.;ELNAGAR, HASSAN, Y.;CHENG, CHI-HUNG;ADAMS, J. ROBERT
分类号 C07C69/732;C07C67/03;C07C67/347;C07C67/60;C09K15/08;C10M129/76 主分类号 C07C69/732
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