公开(公告)号：US06759461B2

公开(公告)日：2004-07-06

申请号：US10196188

申请日：2002-07-17

Applicant: Tseng-Rong Wu ,  Pin-Yang Yu ,  Yi-Chin Lin ,  Te-Chuan Chang

Inventor： Tseng-Rong Wu ,  Pin-Yang Yu ,  Yi-Chin Lin ,  Te-Chuan Chang

IPC: C08K552

CPC classification number: C08K5/526

Abstract: A novel antioxidant has the advantages of both the hindered phenols and the phosphite antioxidant is prepared from phosphorus trichloride and 2,5-di-tert-butylhydroquinone, such as tetrakis-(2,5-di-tert-butyl-4-hydroxyphenyl)-2,5-di-tert-butyl-hydroquinonediyl diphosphite.

Abstract translation: 一种新型抗氧化剂具有受阻酚和亚磷酸酯抗氧化剂的优点，由三氯化磷和2,5-二叔丁基氢醌制得，如四（2,5-二叔丁基-4-羟基苯基） -2,5-二叔丁基 - 氢醌二亚磷酸二亚磷酸酯。