CAS: 2432-90-8; Didodecyl Phthalate

上下游产品

1-dodecyl alcohol benzene-1,2-dicarboxylic acid o-xylene

📜十二烷醇,邻二甲苯置于四溴化碳,氧气,Cobalt(II) Acetate,Manganese(II) Acetate,Tetrabutyl Titanate体系中,150.0~200.0 °C,500.01 Kpa 条件下,反应 2.0H,反应生成邻苯二甲酸双十二酯
参考文献:一种邻二甲苯液相氧化与酯化耦合制备邻苯二 甲酸二酯的方法
标题:一种邻二甲苯液相氧化与酯化耦合制备邻苯二 甲酸二酯的方法
摘要:本发明涉及一种邻二甲苯液相氧化与酯化耦合制备邻苯二甲酸二酯的方法.在催化剂存在条件下,以空气或氧气为氧源,将邻二甲苯液相氧化与酯化耦合制备邻苯二甲酸二酯.本发明具有反应条件温和,操作安全,原料消耗及能耗低,转化率和选择性高等优点.

专利信息

专利号:US-2024360070-A1
优先权日:2022-01-04
标 题 :N-(3,5,5-trimethylcyclohexyl)-n'-phenyl p-phenylenediamine and synthesis method therefor
发明人：MIAO ZHENGAN; LI SHIWU; GAO YANG; QIU LINGLING; ZHANG PINGTING
权利人:SENNICS CO LTD
摘要:A p-phenylenediamine rubber antidegradant compound has a cycloalkyl structure named N-(3,5,5-trimethylcyclohexyl)-N′-phenyl p-phenylenediamine. The compound is prepared by reacting a compound A, 4-aminodiphenylamine, and hydrogen in a condensation hydrogenation reaction in presence of a catalyst, and the compound A is 3,5,5-trimethyl-2-cyclohexen-1-one, 3,3,5-trimethylcyclohexanone, 3,3,5-trimethylcyclohexanol, or combination thereof.