申请人:——
公开号:US04499273A1
公开(公告)日:1985-02-12
There are disclosed new organic peroxides having two peroxy functional groups and containing in their molecule an atom of salified aminic nitrogen, having the general formula: ##STR1## in which: R.sub.1, R.sub.2 are each an alkyl radical having 1 to 8 carbon atoms, optionally aryl-substituted, preferably a tertiary alkyl group such as t.butyl, t.amyl, t.octyl and cumyl; R.sub.3 is a hydrogen, an alkyl radical having 1 to 8 carbon atoms, a cycloalkyl having 5-6 carbon atoms in the ring, an aryl, an arylalkyl optionally halogen, alkoxy-, carboalkoxy-, alkyl-, mono- or poly-substituted; R.sub.4 is the methylene, ethylene or trimethylene radical, optionally halogen-, alkoxy-, carboalkoxy-, aryl-, alkyl-, mono- or poly-substituted; R.sub.5 is the methylene or ethylene radical optionally halogen-, alkoxy-, carboalkoxy-, alkyl-, aryl-, mono- or poly-substituted; X is an anion or an inorganic or organic acid in which one or more acid hydrogens are substituted by the aminic cation; n is 1, 2 or 3 and represents the number of hydrogen atoms which are salified. The peroxides so salified are employed in the crosslinking of plastomers, natural and synthetic elastomers and thermosetting resins. This invention relates to salts of amino organic peroxides and, more particularly, to new organic peroxides having the peroxy functional groups, containing in their molecule an atom of salified aminic nitrogen, as well as to the use thereof in the cross-linking of plastomers, natural and synthetic elastomers and thermosetting resins.
本发明涉及具有两个过氧基官能团的新有机过氧化物,其分子中含有一种盐化
氨基氮原子,其通式为:##STR1## 其中:R.sub.1,R.sub.2分别是具有1至8个碳原子的烷基基团,可选取芳基取代基,最好是三级烷基基团,例如叔丁基,叔戊基,叔辛基和
叔丁基苯基基团;R.sub.3是氢,具有1至8个碳原子的烷基基团,具有5-6个碳原子的环状烷基,芳基,芳基烷基,可选取卤素,烷氧基,羧甲氧基,烷基,单或多取代基;R.sub.4是亚甲基,
乙烯基或三亚甲基基团,可选取卤素,烷氧基,羧甲氧基,芳基,烷基,单或多取代基;R.sub.5是亚甲基或
乙烯基,可选取卤素,烷氧基,羧甲氧基,烷基,芳基,单或多取代基;X是阴离子或无机或有机酸,其中一个或多个酸氢被
氨基阳离子取代;n为1、2或3,表示盐化的氢原子数。这些盐化的过氧化物被用于交联塑料聚合物、天然和合成弹性体和热固性
树脂。本发明涉及
氨基有机过氧化物的盐和更具体地涉及具有过氧官能团的新有机过氧化物,其分子中含有盐化
氨基氮原子,并且在交联塑料聚合物、天然和合成弹性体和热固性
树脂的交联中的使用。